🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.59 AU - 0.85 AU

Year: 227 Days

Day: 39.8 Hours

Environment

Temp: 97 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.42 AU - 1.64 AU

Year: 702 Days

Day: 42.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,436,437 km

• M1: 58,493 km (0.111 R)
• M2: 91,105 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.59 AU - 2.23 AU

Year: 979 Days

Day: 33.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.78 AU - 3.8 AU

Year: 2213 Days

Day: 12.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.09 AU - 3.91 AU

Year: 2428 Days

Day: 16.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.01 AU - 4.95 AU

Year: 3517 Days

Day: 17.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 80.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.7

Radius: 11.7

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.77 AU - 5.89 AU

Year: 4563 Days

Day: 6.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 48,436,437 km

• M1: 187,147 km (0.11 R)
• M2: 316,100 km (0.1 R)
• M3: 389,104 km (0.109 R)
• M4: 542,442 km (0.1 R)
• M5: 737,667 km (0.076 R)
• M6: 1,064,538 km (0.091 R)
• M7: 1,198,877 km (0.086 R)
• M8: 1,280,109 km (0.103 R)
• M9: 1,387,371 km (0.099 R)
• M10: 1,714,840 km (0.119 R)
• M11: 1,887,776 km (0.098 R)
• M12: 2,024,957 km (0.099 R)
• M13: 2,165,579 km (0.118 R)
• M14: 2,426,926 km (0.072 R)
• M15: 2,576,674 km (0.043 R)
• M16: 2,668,078 km (0.084 R)
• M17: 2,838,320 km (0.086 R)
• M18: 2,964,581 km (0.104 R)
• M19: 3,125,100 km (0.1 R)
• M20: 3,288,460 km (0.055 R)
• M21: 3,538,887 km (0.12 R)
• M22: 3,657,967 km (0.067 R)
• M23: 3,795,747 km (0.074 R)
• M24: 3,900,166 km (0.099 R)
• M25: 4,111,997 km (0.028 R)
• M26: 4,363,919 km (0.095 R)
• M27: 4,621,078 km (0.073 R)
• M28: 4,770,227 km (0.086 R)
• M29: 5,016,166 km (0.105 R)
• M30: 5,305,040 km (0.082 R)
• M31: 5,461,369 km (0.116 R)
• M32: 5,658,988 km (0.114 R)
• M33: 5,980,175 km (0.073 R)
• M34: 6,142,937 km (0.099 R)
• M35: 6,493,894 km (0.108 R)
• M36: 7,236,947 km (0.104 R)
• M37: 7,410,630 km (0.114 R)
• M38: 7,917,617 km (0.095 R)
• M39: 8,299,690 km (0.047 R)
• M40: 8,595,894 km (0.085 R)
• M41: 9,316,357 km (0.088 R)
• M42: 9,458,026 km (0.112 R)
• M43: 9,648,015 km (0.115 R)
• M44: 9,911,457 km (0.1 R)
• M45: 10,007,798 km (0.096 R)
• M46: 10,152,908 km (0.062 R)
• M47: 10,274,382 km (0.116 R)
• M48: 10,420,838 km (0.077 R)
• M49: 10,568,042 km (0.096 R)
• M50: 11,769,912 km (0.051 R)
• M51: 12,621,273 km (0.113 R)
• M52: 12,778,201 km (0.072 R)
• M53: 13,067,524 km (0.113 R)
• M54: 13,252,875 km (0.108 R)
• M55: 13,465,604 km (0.085 R)
• M56: 14,138,046 km (0.104 R)
• M57: 14,766,357 km (0.052 R)
• M58: 14,904,286 km (0.068 R)
• M59: 15,348,143 km (0.031 R)
• M60: 15,655,716 km (0.072 R)
• M61: 16,192,025 km (0.096 R)
• M62: 16,619,725 km (0.109 R)
• M63: 17,079,888 km (0.081 R)
• M64: 17,195,677 km (0.106 R)
• M65: 17,398,831 km (0.11 R)
• M66: 17,719,718 km (0.095 R)
• M67: 17,924,817 km (0.111 R)
• M68: 18,101,342 km (0.099 R)
• M69: 18,664,130 km (0.076 R)
• M70: 19,232,751 km (0.068 R)
• M71: 19,685,584 km (0.026 R)
• M72: 19,837,276 km (0.12 R)
• M73: 20,019,935 km (0.049 R)
• M74: 20,386,899 km (0.057 R)
• M75: 20,601,871 km (0.105 R)
• M76: 20,694,322 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744

Radius: 14.8

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.62 AU - 7.46 AU

Year: 5505 Days

Day: 13.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 48,436,437 km

• M1: 189,391 km (0.115 R)
• M2: 284,236 km (0.049 R)
• M3: 608,564 km (0.054 R)
• M4: 1,043,146 km (0.107 R)
• M5: 1,147,715 km (0.096 R)
• M6: 1,368,372 km (0.056 R)
• M7: 1,603,839 km (0.094 R)
• M8: 2,192,357 km (0.118 R)
• M9: 2,329,987 km (0.063 R)
• M10: 2,697,399 km (0.092 R)
• M11: 2,866,744 km (0.107 R)
• M12: 3,149,783 km (0.053 R)
• M13: 3,488,024 km (0.073 R)
• M14: 3,696,563 km (0.074 R)
• M15: 4,273,263 km (0.085 R)
• M16: 4,699,168 km (0.069 R)
• M17: 4,878,536 km (0.1 R)
• M18: 5,350,368 km (0.04 R)
• M19: 5,782,257 km (0.033 R)
• M20: 5,919,588 km (0.077 R)
• M21: 6,169,566 km (0.101 R)
• M22: 6,394,711 km (0.089 R)
• M23: 6,766,461 km (0.118 R)
• M24: 6,998,787 km (0.107 R)
• M25: 7,741,839 km (0.113 R)
• M26: 9,756,923 km (0.055 R)
• M27: 9,953,794 km (0.106 R)
• M28: 11,680,602 km (0.069 R)
• M29: 12,100,373 km (0.028 R)
• M30: 12,205,989 km (0.026 R)
• M31: 13,062,886 km (0.088 R)
• M32: 13,571,668 km (0.095 R)
• M33: 14,459,083 km (0.058 R)
• M34: 14,683,929 km (0.052 R)
• M35: 14,796,725 km (0.102 R)
• M36: 14,909,821 km (0.111 R)
• M37: 15,825,360 km (0.064 R)
• M38: 16,173,325 km (0.113 R)
• M39: 16,995,216 km (0.063 R)
• M40: 17,232,478 km (0.071 R)
• M41: 17,510,730 km (0.117 R)
• M42: 18,071,872 km (0.112 R)
• M43: 18,476,235 km (0.096 R)
• M44: 18,638,848 km (0.119 R)
• M45: 18,883,590 km (0.04 R)
• M46: 20,165,344 km (0.11 R)
• M47: 21,007,281 km (0.119 R)
• M48: 21,389,803 km (0.117 R)
• M49: 21,517,859 km (0.062 R)
• M50: 21,903,522 km (0.106 R)
• M51: 22,855,862 km (0.119 R)
• M52: 23,337,268 km (0.114 R)
• M53: 23,689,272 km (0.099 R)
• M54: 23,910,377 km (0.101 R)
• M55: 24,443,544 km (0.061 R)
• M56: 25,070,509 km (0.082 R)
• M57: 25,521,546 km (0.068 R)
• M58: 27,121,496 km (0.097 R)
• M59: 27,538,275 km (0.045 R)
• M60: 27,631,176 km (0.054 R)
• M61: 28,190,672 km (0.113 R)
• M62: 28,895,278 km (0.101 R)
• M63: 28,989,674 km (0.102 R)
• M64: 29,368,306 km (0.072 R)
• M65: 30,513,926 km (0.032 R)
• M66: 31,237,382 km (0.12 R)
• M67: 31,431,261 km (0.073 R)
• M68: 31,528,350 km (0.097 R)
• M69: 32,308,652 km (0.095 R)
• M70: 32,898,068 km (0.089 R)
• M71: 32,996,653 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.9

Radius: 12.6

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.95 AU - 7.99 AU

Year: 7572 Days

Day: 10.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 138.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,436,437 km

• M1: 157,975 km (0.118 R)
• M2: 298,298 km (0.116 R)
• M3: 753,225 km (0.109 R)
• M4: 1,307,785 km (0.079 R)
• M5: 1,440,179 km (0.042 R)
• M6: 1,617,303 km (0.057 R)
• M7: 1,719,029 km (0.099 R)
• M8: 1,865,037 km (0.114 R)
• M9: 2,305,602 km (0.077 R)
• M10: 3,077,228 km (0.108 R)
• M11: 3,518,093 km (0.109 R)
• M12: 3,651,684 km (0.104 R)
• M13: 3,896,426 km (0.12 R)
• M14: 4,692,287 km (0.088 R)
• M15: 5,169,504 km (0.115 R)
• M16: 5,413,947 km (0.102 R)
• M17: 5,756,376 km (0.08 R)
• M18: 5,978,081 km (0.057 R)
• M19: 7,230,065 km (0.102 R)
• M20: 7,572,943 km (0.062 R)
• M21: 7,781,184 km (0.082 R)
• M22: 7,991,369 km (0.084 R)
• M23: 8,705,399 km (0.11 R)
• M24: 8,850,808 km (0.108 R)
• M25: 8,996,966 km (0.077 R)
• M26: 9,217,622 km (0.089 R)
• M27: 10,386,281 km (0.082 R)
• M28: 11,086,249 km (0.066 R)
• M29: 11,323,063 km (0.106 R)
• M30: 11,402,350 km (0.079 R)
• M31: 11,481,786 km (0.059 R)
• M32: 11,681,200 km (0.118 R)
• M33: 12,902,368 km (0.091 R)
• M34: 13,151,448 km (0.09 R)
• M35: 13,654,396 km (0.059 R)
• M36: 13,950,749 km (0.107 R)
• M37: 14,078,356 km (0.039 R)
• M38: 14,334,917 km (0.08 R)
• M39: 15,026,508 km (0.059 R)
• M40: 15,113,723 km (0.116 R)
• M41: 15,201,088 km (0.105 R)
• M42: 15,376,268 km (0.061 R)
• M43: 15,995,154 km (0.081 R)
• M44: 16,442,003 km (0.071 R)
• M45: 16,667,148 km (0.096 R)
• M46: 17,439,821 km (0.119 R)
• M47: 17,531,524 km (0.098 R)
• M48: 17,807,532 km (0.097 R)
• M49: 18,738,031 km (0.101 R)
• M50: 18,973,199 km (0.082 R)
• M51: 20,743,241 km (0.106 R)
• M52: 20,986,487 km (0.116 R)
• M53: 21,084,174 km (0.056 R)
• M54: 22,815,770 km (0.117 R)
• M55: 23,016,680 km (0.089 R)
• M56: 23,268,453 km (0.091 R)
• M57: 23,571,987 km (0.077 R)
• M58: 23,978,594 km (0.085 R)
• M59: 25,160,567 km (0.066 R)
• M60: 26,151,204 km (0.077 R)
• M61: 27,527,504 km (0.049 R)
• M62: 27,741,429 km (0.118 R)
• M63: 27,955,803 km (0.025 R)
• M64: 28,602,215 km (0.061 R)
• M65: 28,818,833 km (0.1 R)
• M66: 29,745,442 km (0.069 R)
• M67: 30,903,479 km (0.098 R)
• M68: 31,907,879 km (0.079 R)
• M69: 33,149,991 km (0.09 R)
• M70: 33,320,682 km (0.105 R)
• M71: 33,548,519 km (0.09 R)
• M72: 34,407,959 km (0.111 R)
• M73: 35,332,623 km (0.06 R)
• M74: 35,739,679 km (0.095 R)
• M75: 36,382,501 km (0.083 R)
• M76: 36,970,271 km (0.069 R)
• M77: 37,679,814 km (0.083 R)
• M78: 38,095,696 km (0.109 R)
• M79: 39,412,756 km (0.082 R)
• M80: 39,533,332 km (0.119 R)
• M81: 40,744,775 km (0.112 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.3

Radius: 11.8

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.88 AU - 8.56 AU

Year: 8740 Days

Day: 14 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,436,437 km

• M1: 154,684 km (0.085 R)
• M2: 293,661 km (0.104 R)
• M3: 385,215 km (0.077 R)
• M4: 518,656 km (0.1 R)
• M5: 1,218,923 km (0.049 R)
• M6: 1,494,333 km (0.071 R)
• M7: 1,605,634 km (0.102 R)
• M8: 1,696,739 km (0.078 R)
• M9: 1,789,789 km (0.057 R)
• M10: 2,489,009 km (0.097 R)
• M11: 2,980,289 km (0.082 R)
• M12: 3,065,111 km (0.098 R)
• M13: 3,712,271 km (0.034 R)
• M14: 4,563,483 km (0.103 R)
• M15: 5,788,989 km (0.062 R)
• M16: 6,622,698 km (0.104 R)
• M17: 7,186,831 km (0.117 R)
• M18: 7,263,126 km (0.051 R)
• M19: 7,493,956 km (0.088 R)
• M20: 8,200,806 km (0.087 R)
• M21: 8,562,384 km (0.032 R)
• M22: 9,468,049 km (0.117 R)
• M23: 10,231,597 km (0.098 R)
• M24: 10,403,934 km (0.113 R)
• M25: 11,059,023 km (0.115 R)
• M26: 11,147,435 km (0.088 R)
• M27: 11,503,179 km (0.101 R)
• M28: 14,288,841 km (0.083 R)
• M29: 14,869,879 km (0.106 R)
• M30: 15,163,390 km (0.062 R)
• M31: 15,409,478 km (0.092 R)
• M32: 15,607,247 km (0.054 R)
• M33: 16,811,659 km (0.094 R)
• M34: 16,913,386 km (0.071 R)
• M35: 17,066,275 km (0.104 R)
• M36: 17,168,600 km (0.076 R)
• M37: 17,889,961 km (0.102 R)
• M38: 18,884,637 km (0.118 R)
• M39: 19,575,629 km (0.104 R)
• M40: 20,873,092 km (0.081 R)
• M41: 21,753,475 km (0.113 R)
• M42: 22,645,826 km (0.091 R)
• M43: 22,814,573 km (0.118 R)
• M44: 23,493,448 km (0.099 R)
• M45: 23,892,575 km (0.09 R)
• M46: 24,466,582 km (0.093 R)
• M47: 24,639,667 km (0.077 R)
• M48: 24,871,095 km (0.064 R)
• M49: 25,045,077 km (0.12 R)
• M50: 25,277,851 km (0.105 R)
• M51: 25,862,629 km (0.093 R)
• M52: 26,215,830 km (0.092 R)
• M53: 26,333,863 km (0.11 R)
• M54: 27,284,557 km (0.071 R)
• M55: 27,404,236 km (0.11 R)
• M56: 28,367,646 km (0.11 R)
• M57: 28,549,407 km (0.105 R)
• M58: 29,219,606 km (0.103 R)
• M59: 29,771,921 km (0.085 R)
• M60: 29,895,040 km (0.081 R)
• M61: 34,312,067 km (0.044 R)
• M62: 35,219,677 km (0.044 R)
• M63: 35,415,202 km (0.086 R)
• M64: 35,807,298 km (0.05 R)
• M65: 36,003,869 km (0.079 R)
• M66: 37,058,385 km (0.054 R)
• M67: 37,257,350 km (0.053 R)
• M68: 37,789,320 km (0.077 R)
• M69: 38,256,963 km (0.106 R)
• M70: 38,592,062 km (0.116 R)
• M71: 39,265,402 km (0.051 R)
• M72: 39,671,261 km (0.062 R)
• M73: 40,487,168 km (0.098 R)
• M74: 42,342,929 km (0.026 R)
• M75: 42,828,674 km (0.093 R)
• M76: 43,595,662 km (0.118 R)
• M77: 44,719,291 km (0.102 R)
• M78: 44,860,362 km (0.106 R)
• M79: 45,143,102 km (0.102 R)
• M80: 46,780,002 km (0.098 R)
• M81: 48,002,516 km (0.117 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: 264 - 15,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit