🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.97 AU - 1.39 AU

Year: 480 Days

Day: 26.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.22 AU - 1.26 AU

Year: 517 Days

Day: 47.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.29 AU - 1.77 AU

Year: 709 Days

Day: 21.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,286,546 km

• M1: 186,997 km (0.101 R)
• M2: 994,377 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.86 AU - 2.94 AU

Year: 1851 Days

Day: 37.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,286,546 km

• M1: 93,050 km (0.116 R)
• M2: 2,140,147 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.6 AU - 3.26 AU

Year: 1879 Days

Day: 43.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.7

Radius: 12.3

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.43 AU - 6.67 AU

Year: 4900 Days

Day: 5.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 92,286,546 km

• M1: 169,345 km (0.088 R)
• M2: 263,891 km (0.112 R)
• M3: 369,208 km (0.065 R)
• M4: 476,320 km (0.112 R)
• M5: 565,630 km (0.086 R)
• M6: 661,821 km (0.049 R)
• M7: 741,108 km (0.104 R)
• M8: 848,669 km (0.044 R)
• M9: 936,333 km (0.046 R)
• M10: 1,121,834 km (0.1 R)
• M11: 1,545,496 km (0.1 R)
• M12: 1,655,151 km (0.081 R)
• M13: 1,751,342 km (0.113 R)
• M14: 2,068,939 km (0.085 R)
• M15: 2,496,340 km (0.098 R)
• M16: 2,645,190 km (0.101 R)
• M17: 2,816,180 km (0.078 R)
• M18: 3,049,852 km (0.117 R)
• M19: 3,412,627 km (0.059 R)
• M20: 3,557,437 km (0.109 R)
• M21: 3,961,052 km (0.104 R)
• M22: 4,047,969 km (0.082 R)
• M23: 4,766,039 km (0.117 R)
• M24: 4,881,827 km (0.061 R)
• M25: 5,499,218 km (0.05 R)
• M26: 5,596,307 km (0.118 R)
• M27: 5,841,946 km (0.099 R)
• M28: 6,066,044 km (0.107 R)
• M29: 6,651,570 km (0.087 R)
• M30: 6,729,211 km (0.108 R)
• M31: 7,523,127 km (0.089 R)
• M32: 7,712,668 km (0.11 R)
• M33: 8,684,156 km (0.112 R)
• M34: 9,198,773 km (0.086 R)
• M35: 9,488,993 km (0.044 R)
• M36: 9,811,825 km (0.09 R)
• M37: 10,108,328 km (0.102 R)
• M38: 10,498,330 km (0.108 R)
• M39: 11,666,540 km (0.113 R)
• M40: 12,139,119 km (0.07 R)
• M41: 12,393,585 km (0.051 R)
• M42: 13,200,516 km (0.115 R)
• M43: 13,462,312 km (0.115 R)
• M44: 13,858,298 km (0.098 R)
• M45: 14,729,406 km (0.042 R)
• M46: 15,001,076 km (0.104 R)
• M47: 15,860,516 km (0.042 R)
• M48: 16,877,482 km (0.064 R)
• M49: 17,447,600 km (0.118 R)
• M50: 19,232,751 km (0.111 R)
• M51: 19,455,353 km (0.076 R)
• M52: 20,316,438 km (0.118 R)
• M53: 20,543,079 km (0.055 R)
• M54: 21,075,348 km (0.118 R)
• M55: 21,228,237 km (0.114 R)
• M56: 21,920,875 km (0.076 R)
• M57: 22,270,037 km (0.068 R)
• M58: 22,425,768 km (0.063 R)
• M59: 22,895,206 km (0.099 R)
• M60: 23,288,948 km (0.108 R)
• M61: 23,883,599 km (0.078 R)
• M62: 24,003,128 km (0.079 R)
• M63: 24,563,671 km (0.057 R)
• M64: 24,926,296 km (0.069 R)
• M65: 25,453,330 km (0.117 R)
• M66: 25,901,974 km (0.083 R)
• M67: 26,271,181 km (0.118 R)
• M68: 26,353,460 km (0.12 R)
• M69: 26,807,340 km (0.112 R)
• M70: 27,139,148 km (0.106 R)
• M71: 27,639,403 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.3

Radius: 14.5

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.38 AU - 8.12 AU

Year: 7315 Days

Day: 14.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 92,286,546 km

• M1: 216,169 km (0.116 R)
• M2: 643,271 km (0.115 R)
• M3: 734,376 km (0.109 R)
• M4: 844,929 km (0.108 R)
• M5: 962,064 km (0.047 R)
• M6: 1,214,585 km (0.082 R)
• M7: 1,332,169 km (0.102 R)
• M8: 1,436,439 km (0.032 R)
• M9: 1,672,055 km (0.073 R)
• M10: 2,223,623 km (0.112 R)
• M11: 2,455,499 km (0.108 R)
• M12: 2,673,464 km (0.102 R)
• M13: 3,058,977 km (0.106 R)
• M14: 3,633,882 km (0.093 R)
• M15: 3,732,916 km (0.047 R)
• M16: 4,216,416 km (0.072 R)
• M17: 4,347,015 km (0.113 R)
• M18: 4,558,846 km (0.029 R)
• M19: 5,214,982 km (0.079 R)
• M20: 5,697,884 km (0.087 R)
• M21: 6,284,607 km (0.073 R)
• M22: 6,615,667 km (0.077 R)
• M23: 6,767,957 km (0.112 R)
• M24: 6,890,777 km (0.11 R)
• M25: 6,983,378 km (0.07 R)
• M26: 7,326,257 km (0.096 R)
• M27: 7,547,512 km (0.118 R)
• M28: 7,867,202 km (0.067 R)
• M29: 8,093,843 km (0.06 R)
• M30: 8,289,667 km (0.105 R)
• M31: 8,719,761 km (0.048 R)
• M32: 9,774,276 km (0.061 R)
• M33: 10,158,294 km (0.097 R)
• M34: 10,369,825 km (0.099 R)
• M35: 10,689,965 km (0.088 R)
• M36: 12,338,982 km (0.047 R)
• M37: 14,420,636 km (0.108 R)
• M38: 14,857,911 km (0.04 R)
• M39: 15,138,557 km (0.1 R)
• M40: 16,196,064 km (0.116 R)
• M41: 16,484,937 km (0.094 R)
• M42: 16,650,692 km (0.071 R)
• M43: 16,858,782 km (0.102 R)
• M44: 17,784,494 km (0.081 R)
• M45: 18,082,493 km (0.063 R)
• M46: 18,683,428 km (0.081 R)
• M47: 18,899,746 km (0.039 R)
• M48: 19,597,321 km (0.106 R)
• M49: 19,772,949 km (0.113 R)
• M50: 19,905,044 km (0.092 R)
• M51: 20,525,576 km (0.108 R)
• M52: 20,748,776 km (0.118 R)
• M53: 21,876,744 km (0.083 R)
• M54: 22,013,476 km (0.115 R)
• M55: 23,582,459 km (0.116 R)
• M56: 23,722,632 km (0.12 R)
• M57: 25,282,938 km (0.118 R)
• M58: 25,426,402 km (0.064 R)
• M59: 27,071,530 km (0.082 R)
• M60: 27,660,347 km (0.072 R)
• M61: 28,203,836 km (0.088 R)
• M62: 28,551,502 km (0.105 R)
• M63: 28,900,663 km (0.065 R)
• M64: 29,100,825 km (0.092 R)
• M65: 29,603,175 km (0.083 R)
• M66: 29,804,982 km (0.112 R)
• M67: 30,159,080 km (0.097 R)
• M68: 30,260,508 km (0.11 R)
• M69: 32,002,575 km (0.109 R)
• M70: 32,157,857 km (0.097 R)
• M71: 32,625,201 km (0.091 R)
• M72: 33,356,585 km (0.074 R)
• M73: 33,776,955 km (0.056 R)
• M74: 34,146,312 km (0.086 R)
• M75: 35,797,873 km (0.09 R)
• M76: 35,958,990 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.9

Radius: 10.4

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.21 AU - 8.87 AU

Year: 8543 Days

Day: 9.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 92,286,546 km

• M1: 135,536 km (0.09 R)
• M2: 224,995 km (0.06 R)
• M3: 380,427 km (0.079 R)
• M4: 503,846 km (0.103 R)
• M5: 931,995 km (0.117 R)
• M6: 1,626,877 km (0.074 R)
• M7: 2,254,590 km (0.109 R)
• M8: 3,257,344 km (0.071 R)
• M9: 3,512,259 km (0.075 R)
• M10: 4,283,436 km (0.084 R)
• M11: 4,563,034 km (0.066 R)
• M12: 5,002,254 km (0.111 R)
• M13: 5,209,596 km (0.091 R)
• M14: 5,632,809 km (0.066 R)
• M15: 5,921,233 km (0.085 R)
• M16: 6,030,589 km (0.057 R)
• M17: 6,195,895 km (0.119 R)
• M18: 6,381,396 km (0.114 R)
• M19: 6,456,195 km (0.03 R)
• M20: 6,568,843 km (0.03 R)
• M21: 7,103,206 km (0.095 R)
• M22: 7,770,861 km (0.071 R)
• M23: 7,930,782 km (0.074 R)
• M24: 8,561,337 km (0.117 R)
• M25: 9,848,626 km (0.103 R)
• M26: 11,082,809 km (0.026 R)
• M27: 11,263,074 km (0.055 R)
• M28: 11,330,992 km (0.094 R)
• M29: 12,599,282 km (0.09 R)
• M30: 13,694,189 km (0.112 R)
• M31: 14,228,702 km (0.067 R)
• M32: 15,068,096 km (0.063 R)
• M33: 15,796,787 km (0.075 R)
• M34: 15,872,783 km (0.056 R)
• M35: 16,794,755 km (0.036 R)
• M36: 16,924,157 km (0.078 R)
• M37: 17,236,068 km (0.075 R)

Asteroid Belt

Center: 10.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.2

Radius: 3.3

Gravity: 62.83 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 11.3 AU - 13.1 AU

Year: 15969 Days

Day: 16.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,286,546 km

• M1: 149,448 km (0.113 R)
• M2: 186,100 km (0.119 R)
• M3: 398,080 km (0.095 R)
• M4: 707,598 km (0.084 R)
• M5: 1,438,832 km (0.115 R)
• M6: 1,493,585 km (0.063 R)
• M7: 1,549,086 km (0.118 R)
• M8: 1,896,452 km (0.091 R)
• M9: 2,047,995 km (0.112 R)
• M10: 2,109,779 km (0.08 R)
• M11: 2,692,762 km (0.12 R)
• M12: 3,071,992 km (0.107 R)
• M13: 3,178,356 km (0.086 R)
• M14: 3,358,323 km (0.088 R)
• M15: 3,431,177 km (0.082 R)
• M16: 3,504,629 km (0.037 R)
• M17: 3,728,129 km (0.043 R)
• M18: 4,188,740 km (0.055 R)
• M19: 4,227,785 km (0.111 R)
• M20: 4,667,005 km (0.082 R)
• M21: 4,789,226 km (0.09 R)
• M22: 5,120,436 km (0.095 R)
• M23: 5,288,734 km (0.08 R)
• M24: 5,501,761 km (0.09 R)
• M25: 5,587,780 km (0.034 R)
• M26: 6,024,456 km (0.1 R)
• M27: 7,163,045 km (0.074 R)
• M28: 9,117,242 km (0.109 R)
• M29: 10,469,607 km (0.111 R)
• M30: 11,060,369 km (0.083 R)
• M31: 11,114,523 km (0.112 R)
• M32: 11,661,752 km (0.08 R)
• M33: 12,050,108 km (0.106 R)
• M34: 12,273,907 km (0.072 R)
• M35: 12,782,390 km (0.082 R)
• M36: 13,644,971 km (0.027 R)
• M37: 14,289,439 km (0.098 R)
• M38: 16,281,484 km (0.098 R)
• M39: 17,911,203 km (0.098 R)
• M40: 18,422,978 km (0.079 R)
• M41: 18,939,539 km (0.071 R)
• M42: 19,004,465 km (0.083 R)
• M43: 19,329,990 km (0.03 R)
• M44: 19,395,364 km (0.095 R)
• M45: 20,317,934 km (0.084 R)
• M46: 21,322,185 km (0.111 R)
• M47: 21,660,575 km (0.116 R)
• M48: 21,796,410 km (0.101 R)
• M49: 22,274,076 km (0.118 R)
• M50: 23,100,754 km (0.091 R)
• M51: 24,078,076 km (0.081 R)
• M52: 24,571,749 km (0.105 R)
• M53: 25,068,714 km (0.101 R)
• M54: 28,788,315 km (0.07 R)
• M55: 29,688,146 km (0.116 R)
• M56: 30,902,283 km (0.11 R)
• M57: 31,361,698 km (0.113 R)
• M58: 33,143,857 km (0.094 R)
• M59: 34,878,893 km (0.119 R)
• M60: 35,517,227 km (0.108 R)
• M61: 36,401,051 km (0.09 R)
• M62: 36,724,183 km (0.073 R)
• M63: 36,886,197 km (0.036 R)
• M64: 37,536,350 km (0.036 R)
• M65: 38,930,602 km (0.076 R)
• M66: 39,261,064 km (0.113 R)
• M67: 39,675,599 km (0.058 R)
• M68: 41,600,625 km (0.104 R)
• M69: 42,362,078 km (0.063 R)
• M70: 42,701,964 km (0.112 R)
• M71: 42,787,085 km (0.109 R)
• M72: 43,128,169 km (0.057 R)
• M73: 43,727,158 km (0.101 R)
• M74: 45,976,213 km (0.048 R)
• M75: 46,063,428 km (0.109 R)
• M76: 46,325,524 km (0.07 R)
• M77: 47,908,269 km (0.109 R)
• M78: 48,795,235 km (0.075 R)
• M79: 49,598,127 km (0.114 R)
• M80: 50,046,023 km (0.116 R)
• M81: 51,488,446 km (0.04 R)
• M82: 52,214,743 km (0.086 R)
• M83: 52,853,077 km (0.04 R)
• M84: 53,493,955 km (0.065 R)
• M85: 54,045,372 km (0.068 R)
• M86: 54,321,680 km (0.064 R)
• M87: 54,506,283 km (0.113 R)
• M88: 55,896,796 km (0.08 R)
• M89: 57,205,179 km (0.113 R)
• M90: 58,051,603 km (0.117 R)
• M91: 61,094,274 km (0.118 R)
• M92: 61,478,292 km (0.071 R)
• M93: 63,604,527 km (0.07 R)
• M94: 64,872,219 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.8

Radius: 7.6

Gravity: 12.89 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 15.92 AU - 17.52 AU

Year: 25620 Days

Day: 23 Hours

Environment

Temp: -197 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 92,286,546 km

• M1: 215,720 km (0.109 R)
• M2: 355,295 km (0.111 R)
• M3: 503,546 km (0.113 R)
• M4: 622,327 km (0.107 R)
• M5: 1,033,871 km (0.096 R)
• M6: 1,187,657 km (0.095 R)
• M7: 1,657,694 km (0.081 R)
• M8: 2,026,154 km (0.112 R)
• M9: 2,141,643 km (0.111 R)
• M10: 2,219,883 km (0.058 R)
• M11: 2,542,266 km (0.108 R)
• M12: 2,966,227 km (0.062 R)
• M13: 3,926,795 km (0.099 R)
• M14: 5,132,254 km (0.095 R)
• M15: 5,184,913 km (0.107 R)
• M16: 5,504,005 km (0.106 R)
• M17: 5,994,835 km (0.058 R)
• M18: 6,901,548 km (0.076 R)
• M19: 8,155,627 km (0.06 R)
• M20: 9,349,418 km (0.114 R)
• M21: 9,737,774 km (0.1 R)
• M22: 9,999,570 km (0.072 R)
• M23: 10,065,394 km (0.031 R)
• M24: 10,530,045 km (0.095 R)
• M25: 11,274,593 km (0.099 R)
• M26: 13,244,797 km (0.083 R)
• M27: 13,680,725 km (0.08 R)
• M28: 15,092,032 km (0.056 R)
• M29: 17,096,942 km (0.099 R)
• M30: 18,533,381 km (0.114 R)
• M31: 18,695,246 km (0.091 R)
• M32: 20,507,923 km (0.088 R)
• M33: 21,265,487 km (0.105 R)
• M34: 21,350,159 km (0.074 R)
• M35: 21,690,345 km (0.118 R)
• M36: 21,861,036 km (0.103 R)
• M37: 23,504,967 km (0.061 R)
• M38: 23,768,110 km (0.096 R)
• M39: 23,856,073 km (0.073 R)
• M40: 23,944,186 km (0.101 R)
• M41: 24,386,099 km (0.111 R)
• M42: 24,830,703 km (0.105 R)
• M43: 25,999,212 km (0.071 R)
• M44: 28,669,834 km (0.063 R)
• M45: 30,945,068 km (0.107 R)
• M46: 31,716,394 km (0.087 R)
• M47: 33,968,740 km (0.119 R)
• M48: 35,767,205 km (0.093 R)
• M49: 36,677,957 km (0.115 R)
• M50: 38,315,755 km (0.099 R)
• M51: 41,133,431 km (0.115 R)
• M52: 43,909,219 km (0.104 R)
• M53: 44,125,238 km (0.045 R)
• M54: 46,965,354 km (0.107 R)
• M55: 51,107,719 km (0.077 R)
• M56: 51,221,413 km (0.025 R)
• M57: 51,334,958 km (0.098 R)
• M58: 51,790,484 km (0.033 R)
• M59: 52,247,356 km (0.092 R)
• M60: 53,625,750 km (0.119 R)
• M61: 54,087,858 km (0.081 R)
• M62: 57,241,680 km (0.107 R)
• M63: 58,424,850 km (0.078 R)
• M64: 60,094,811 km (0.069 R)
• M65: 60,214,639 km (0.077 R)
• M66: 62,143,554 km (0.116 R)
• M67: 62,264,878 km (0.117 R)
• M68: 63,603,480 km (0.119 R)
• M69: 65,321,013 km (0.034 R)
• M70: 65,444,281 km (0.088 R)
• M71: 66,805,323 km (0.101 R)
• M72: 67,925,811 km (0.06 R)
• M73: 69,555,231 km (0.115 R)
• M74: 69,932,965 km (0.069 R)
• M75: 70,059,076 km (0.03 R)
• M76: 70,437,858 km (0.066 R)
• M77: 70,564,268 km (0.092 R)
• M78: 71,451,234 km (0.083 R)
• M79: 74,134,122 km (0.077 R)
• M80: 76,200,219 km (0.109 R)
• M81: 78,809,505 km (0.118 R)
• M82: 78,940,702 km (0.1 R)
• M83: 79,466,389 km (0.092 R)
• M84: 79,597,885 km (0.054 R)
• M85: 80,125,068 km (0.069 R)
• M86: 81,580,506 km (0.071 R)
• M87: 81,713,199 km (0.089 R)
• M88: 81,846,042 km (0.109 R)
• M89: 83,980,953 km (0.056 R)
• M90: 85,324,492 km (0.072 R)
• M91: 88,851,112 km (0.104 R)
• M92: 91,044,815 km (0.089 R)
• M93: 91,182,445 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 15,648 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit