🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.92 AU - 1.22 AU

Year: 402 Days

Day: 26.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,132,796 km

• M1: 721,810 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.08 AU - 1.56 AU

Year: 551 Days

Day: 18.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.16 AU - 1.52 AU

Year: 564 Days

Day: 18.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 75,132,796 km

• M1: 550,670 km (0.113 R)
• M2: 694,882 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.83 AU - 2.03 AU

Year: 974 Days

Day: 36.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,132,796 km

• M1: 1,168,509 km (0.1 R)

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.2

Radius: 14.3

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.52 AU - 5.84 AU

Year: 4285 Days

Day: 9.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 75,132,796 km

• M1: 284,834 km (0.055 R)
• M2: 382,671 km (0.078 R)
• M3: 600,785 km (0.084 R)
• M4: 980,764 km (0.079 R)
• M5: 1,241,962 km (0.11 R)
• M6: 1,701,227 km (0.114 R)
• M7: 1,816,118 km (0.076 R)
• M8: 1,916,798 km (0.096 R)
• M9: 2,088,835 km (0.063 R)
• M10: 2,712,957 km (0.086 R)
• M11: 3,331,096 km (0.079 R)
• M12: 3,434,917 km (0.071 R)
• M13: 3,582,121 km (0.108 R)
• M14: 3,688,635 km (0.117 R)
• M15: 4,058,740 km (0.081 R)
• M16: 4,192,331 km (0.073 R)
• M17: 4,601,930 km (0.081 R)
• M18: 4,882,276 km (0.118 R)
• M19: 5,024,544 km (0.048 R)
• M20: 5,362,186 km (0.114 R)
• M21: 5,983,316 km (0.098 R)
• M22: 6,522,916 km (0.107 R)
• M23: 6,865,046 km (0.074 R)
• M24: 6,971,410 km (0.066 R)
• M25: 7,566,660 km (0.105 R)
• M26: 8,575,997 km (0.101 R)
• M27: 8,777,206 km (0.081 R)
• M28: 9,067,277 km (0.119 R)
• M29: 9,184,262 km (0.111 R)
• M30: 9,627,371 km (0.095 R)
• M31: 9,836,658 km (0.098 R)
• M32: 10,047,442 km (0.048 R)
• M33: 10,168,466 km (0.056 R)
• M34: 10,936,352 km (0.079 R)
• M35: 11,564,215 km (0.119 R)
• M36: 11,914,573 km (0.1 R)
• M37: 12,236,059 km (0.11 R)
• M38: 12,430,386 km (0.08 R)
• M39: 12,691,135 km (0.085 R)
• M40: 13,052,564 km (0.115 R)
• M41: 13,450,644 km (0.116 R)
• M42: 14,429,463 km (0.093 R)
• M43: 14,703,526 km (0.114 R)
• M44: 14,841,156 km (0.102 R)
• M45: 15,536,038 km (0.11 R)
• M46: 15,641,205 km (0.113 R)
• M47: 15,922,749 km (0.083 R)
• M48: 16,135,028 km (0.08 R)
• M49: 16,277,146 km (0.041 R)
• M50: 16,455,317 km (0.11 R)
• M51: 17,355,747 km (0.113 R)
• M52: 17,867,072 km (0.12 R)
• M53: 18,014,127 km (0.075 R)
• M54: 18,198,431 km (0.104 R)
• M55: 19,016,881 km (0.089 R)
• M56: 19,657,609 km (0.09 R)
• M57: 19,771,453 km (0.119 R)
• M58: 20,612,791 km (0.087 R)
• M59: 21,622,128 km (0.113 R)
• M60: 21,817,952 km (0.098 R)
• M61: 22,054,017 km (0.067 R)
• M62: 22,290,681 km (0.087 R)
• M63: 22,647,472 km (0.108 R)
• M64: 23,688,823 km (0.031 R)
• M65: 24,093,485 km (0.104 R)
• M66: 25,362,374 km (0.053 R)
• M67: 25,486,391 km (0.119 R)
• M68: 25,817,900 km (0.082 R)
• M69: 26,150,905 km (0.104 R)
• M70: 26,653,105 km (0.078 R)
• M71: 26,905,327 km (0.097 R)
• M72: 27,242,969 km (0.094 R)
• M73: 27,666,929 km (0.057 R)
• M74: 27,794,536 km (0.09 R)
• M75: 28,135,769 km (0.117 R)
• M76: 28,521,432 km (0.079 R)
• M77: 28,908,891 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.3

Radius: 10.2

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.01 AU - 6.91 AU

Year: 5288 Days

Day: 11.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 75,132,796 km

• M1: 132,394 km (0.036 R)
• M2: 337,942 km (0.058 R)
• M3: 609,312 km (0.052 R)
• M4: 723,754 km (0.076 R)
• M5: 860,188 km (0.118 R)
• M6: 1,020,706 km (0.077 R)
• M7: 1,112,559 km (0.108 R)
• M8: 1,288,636 km (0.118 R)
• M9: 1,526,347 km (0.077 R)
• M10: 1,686,716 km (0.046 R)
• M11: 1,778,270 km (0.073 R)
• M12: 1,890,319 km (0.104 R)
• M13: 2,362,749 km (0.056 R)
• M14: 2,981,336 km (0.112 R)
• M15: 3,320,474 km (0.058 R)
• M16: 3,459,600 km (0.067 R)
• M17: 3,888,797 km (0.095 R)
• M18: 4,011,018 km (0.066 R)
• M19: 4,849,963 km (0.113 R)
• M20: 5,411,553 km (0.073 R)
• M21: 5,714,040 km (0.047 R)
• M22: 5,909,415 km (0.092 R)
• M23: 6,050,336 km (0.088 R)
• M24: 7,307,856 km (0.08 R)
• M25: 7,950,678 km (0.098 R)
• M26: 8,106,409 km (0.094 R)
• M27: 8,326,169 km (0.058 R)
• M28: 8,611,601 km (0.05 R)
• M29: 9,224,803 km (0.12 R)
• M30: 9,322,939 km (0.094 R)
• M31: 9,388,613 km (0.048 R)
• M32: 9,520,259 km (0.049 R)
• M33: 10,289,342 km (0.062 R)
• M34: 10,357,259 km (0.109 R)
• M35: 10,629,976 km (0.1 R)
• M36: 10,767,307 km (0.067 R)
• M37: 11,993,560 km (0.069 R)
• M38: 12,496,509 km (0.099 R)
• M39: 13,116,442 km (0.115 R)
• M40: 13,560,149 km (0.097 R)
• M41: 14,159,289 km (0.03 R)
• M42: 14,576,218 km (0.108 R)
• M43: 14,767,105 km (0.114 R)
• M44: 14,997,336 km (0.056 R)
• M45: 15,267,360 km (0.05 R)
• M46: 15,383,598 km (0.058 R)
• M47: 15,616,821 km (0.114 R)
• M48: 15,733,956 km (0.092 R)
• M49: 16,522,038 km (0.073 R)
• M50: 16,681,210 km (0.097 R)
• M51: 17,041,292 km (0.073 R)
• M52: 17,121,626 km (0.06 R)
• M53: 18,013,828 km (0.052 R)
• M54: 18,342,045 km (0.1 R)
• M55: 18,548,191 km (0.119 R)
• M56: 19,380,404 km (0.086 R)
• M57: 19,506,366 km (0.091 R)
• M58: 20,523,182 km (0.112 R)
• M59: 20,865,911 km (0.099 R)
• M60: 21,124,267 km (0.053 R)
• M61: 21,210,584 km (0.063 R)
• M62: 21,949,448 km (0.113 R)
• M63: 22,431,902 km (0.095 R)
• M64: 22,520,015 km (0.111 R)
• M65: 23,945,234 km (0.094 R)
• M66: 24,260,885 km (0.109 R)
• M67: 26,788,790 km (0.083 R)
• M68: 27,728,713 km (0.103 R)
• M69: 28,775,001 km (0.072 R)
• M70: 29,062,678 km (0.089 R)
• M71: 29,447,593 km (0.095 R)
• M72: 30,466,055 km (0.105 R)
• M73: 30,955,240 km (0.111 R)
• M74: 31,053,227 km (0.1 R)
• M75: 31,200,730 km (0.111 R)
• M76: 32,437,905 km (0.101 R)
• M77: 32,637,319 km (0.066 R)
• M78: 33,388,898 km (0.069 R)
• M79: 33,741,650 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.5

Radius: 11.6

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 9.01 AU - 13.83 AU

Year: 14026 Days

Day: 6.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 75,132,796 km

• M1: 165,156 km (0.115 R)
• M2: 242,199 km (0.103 R)
• M3: 324,328 km (0.103 R)
• M4: 635,342 km (0.099 R)
• M5: 708,944 km (0.052 R)
• M6: 866,172 km (0.111 R)
• M7: 1,508,096 km (0.116 R)
• M8: 1,903,932 km (0.033 R)
• M9: 1,987,109 km (0.036 R)
• M10: 2,361,702 km (0.073 R)
• M11: 2,511,898 km (0.066 R)
• M12: 2,603,601 km (0.066 R)
• M13: 2,949,322 km (0.089 R)
• M14: 3,581,223 km (0.04 R)
• M15: 3,684,895 km (0.08 R)
• M16: 3,930,534 km (0.109 R)
• M17: 4,037,497 km (0.051 R)
• M18: 4,475,370 km (0.117 R)
• M19: 4,587,120 km (0.092 R)
• M20: 4,966,799 km (0.112 R)
• M21: 5,396,145 km (0.091 R)
• M22: 5,555,317 km (0.112 R)
• M23: 6,290,740 km (0.042 R)
• M24: 7,450,872 km (0.068 R)
• M25: 8,815,952 km (0.039 R)
• M26: 9,003,847 km (0.108 R)
• M27: 10,158,443 km (0.034 R)
• M28: 10,853,625 km (0.095 R)
• M29: 10,954,154 km (0.098 R)
• M30: 14,167,068 km (0.111 R)
• M31: 16,767,677 km (0.101 R)
• M32: 17,411,247 km (0.082 R)
• M33: 17,706,404 km (0.106 R)
• M34: 17,884,276 km (0.034 R)
• M35: 18,421,482 km (0.067 R)
• M36: 18,662,035 km (0.076 R)
• M37: 20,064,964 km (0.073 R)
• M38: 20,747,878 km (0.113 R)
• M39: 20,935,474 km (0.066 R)
• M40: 22,072,867 km (0.079 R)
• M41: 22,200,474 km (0.071 R)
• M42: 22,584,791 km (0.069 R)
• M43: 23,490,157 km (0.086 R)
• M44: 24,144,049 km (0.08 R)
• M45: 25,003,040 km (0.037 R)
• M46: 25,402,915 km (0.11 R)
• M47: 29,235,912 km (0.042 R)
• M48: 29,939,171 km (0.084 R)
• M49: 30,434,789 km (0.067 R)
• M50: 30,861,742 km (0.086 R)
• M51: 31,434,103 km (0.115 R)
• M52: 32,807,411 km (0.107 R)
• M53: 33,611,500 km (0.112 R)
• M54: 35,388,274 km (0.103 R)
• M55: 35,463,073 km (0.089 R)
• M56: 36,363,502 km (0.107 R)
• M57: 36,968,027 km (0.119 R)
• M58: 37,499,698 km (0.101 R)
• M59: 37,651,989 km (0.1 R)
• M60: 38,416,883 km (0.094 R)
• M61: 38,724,306 km (0.111 R)
• M62: 39,651,514 km (0.08 R)
• M63: 39,729,006 km (0.119 R)
• M64: 41,448,932 km (0.09 R)
• M65: 43,113,059 km (0.112 R)
• M66: 43,993,443 km (0.065 R)
• M67: 45,772,161 km (0.094 R)
• M68: 46,506,537 km (0.114 R)
• M69: 48,069,685 km (0.05 R)
• M70: 48,982,532 km (0.07 R)
• M71: 49,149,184 km (0.107 R)
• M72: 49,315,836 km (0.109 R)
• M73: 51,840,150 km (0.081 R)
• M74: 52,264,858 km (0.113 R)
• M75: 52,690,764 km (0.118 R)
• M76: 53,889,641 km (0.08 R)
• M77: 54,147,548 km (0.101 R)
• M78: 54,233,716 km (0.082 R)
• M79: 55,357,196 km (0.076 R)
• M80: 57,363,902 km (0.095 R)
• M81: 57,627,344 km (0.12 R)
• M82: 57,803,121 km (0.091 R)
• M83: 58,067,311 km (0.079 R)
• M84: 58,331,950 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.6

Radius: 5.3

Gravity: 27.11 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 12.41 AU - 15.17 AU

Year: 18611 Days

Day: 20.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,132,796 km

• M1: 68,217 km (0.117 R)
• M2: 140,921 km (0.025 R)
• M3: 217,814 km (0.084 R)
• M4: 327,769 km (0.119 R)
• M5: 578,645 km (0.112 R)
• M6: 644,019 km (0.102 R)
• M7: 758,760 km (0.111 R)
• M8: 930,499 km (0.115 R)
• M9: 1,196,933 km (0.102 R)
• M10: 1,281,306 km (0.053 R)
• M11: 1,669,811 km (0.106 R)
• M12: 2,583,555 km (0.059 R)
• M13: 3,748,025 km (0.098 R)
• M14: 3,998,153 km (0.108 R)
• M15: 4,125,161 km (0.089 R)
• M16: 4,383,367 km (0.085 R)
• M17: 6,729,810 km (0.076 R)
• M18: 6,780,075 km (0.112 R)
• M19: 7,186,981 km (0.093 R)
• M20: 7,341,516 km (0.052 R)
• M21: 7,393,276 km (0.076 R)
• M22: 9,058,001 km (0.114 R)
• M23: 9,336,852 km (0.089 R)
• M24: 9,903,229 km (0.112 R)
• M25: 10,075,267 km (0.074 R)
• M26: 10,364,290 km (0.106 R)
• M27: 10,656,006 km (0.116 R)
• M28: 11,849,797 km (0.092 R)
• M29: 12,216,162 km (0.099 R)
• M30: 12,524,184 km (0.064 R)
• M31: 12,959,813 km (0.114 R)
• M32: 14,426,022 km (0.08 R)
• M33: 17,789,132 km (0.025 R)
• M34: 18,348,777 km (0.085 R)
• M35: 18,630,769 km (0.065 R)
• M36: 19,199,092 km (0.084 R)
• M37: 19,700,992 km (0.067 R)
• M38: 19,917,461 km (0.076 R)
• M39: 20,352,641 km (0.057 R)
• M40: 20,571,502 km (0.087 R)
• M41: 21,751,530 km (0.061 R)
• M42: 22,274,525 km (0.064 R)
• M43: 22,424,870 km (0.057 R)
• M44: 22,801,857 km (0.073 R)
• M45: 24,718,355 km (0.048 R)
• M46: 25,342,328 km (0.085 R)
• M47: 25,420,717 km (0.048 R)
• M48: 26,765,453 km (0.089 R)
• M49: 27,890,129 km (0.098 R)
• M50: 28,621,214 km (0.057 R)
• M51: 29,276,453 km (0.086 R)
• M52: 29,523,439 km (0.089 R)
• M53: 32,710,921 km (0.095 R)
• M54: 33,567,668 km (0.04 R)
• M55: 34,085,276 km (0.065 R)
• M56: 35,390,817 km (0.112 R)
• M57: 36,005,664 km (0.076 R)
• M58: 36,270,303 km (0.119 R)
• M59: 36,358,566 km (0.092 R)
• M60: 36,535,540 km (0.106 R)
• M61: 37,602,921 km (0.111 R)
• M62: 37,692,231 km (0.098 R)
• M63: 38,050,667 km (0.09 R)
• M64: 39,768,200 km (0.091 R)
• M65: 40,865,800 km (0.087 R)
• M66: 41,233,960 km (0.101 R)
• M67: 44,407,081 km (0.026 R)
• M68: 45,070,098 km (0.086 R)
• M69: 45,545,670 km (0.073 R)
• M70: 49,507,471 km (0.104 R)
• M71: 49,703,593 km (0.073 R)
• M72: 50,194,873 km (0.105 R)
• M73: 52,176,147 km (0.111 R)
• M74: 52,875,517 km (0.107 R)
• M75: 53,075,978 km (0.109 R)
• M76: 53,678,708 km (0.092 R)
• M77: 55,806,139 km (0.044 R)
• M78: 58,167,691 km (0.1 R)
• M79: 61,507,165 km (0.053 R)
• M80: 62,987,735 km (0.083 R)
• M81: 63,625,770 km (0.105 R)
• M82: 64,908,422 km (0.104 R)
• M83: 65,230,356 km (0.112 R)
• M84: 66,307,461 km (0.119 R)
• M85: 67,064,875 km (0.049 R)
• M86: 67,825,131 km (0.039 R)
• M87: 68,479,173 km (0.102 R)
• M88: 69,354,321 km (0.033 R)
• M89: 70,123,254 km (0.116 R)
• M90: 70,894,880 km (0.112 R)
• M91: 72,335,507 km (0.111 R)
• M92: 74,795,195 km (0.073 R)
• M93: 75,020,191 km (0.095 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 14,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit