🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.48 AU - 0.62 AU

Year: 263 Days

Day: 39.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,980,941 km

• M1: 98,735 km (0.034 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.4

Radius: 10.7

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.83 AU - 0.91 AU

Year: 524 Days

Day: 10.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 84,980,941 km

• M1: 132,993 km (0.119 R)
• M2: 563,086 km (0.066 R)
• M3: 1,007,242 km (0.107 R)
• M4: 1,715,888 km (0.109 R)
• M5: 2,056,522 km (0.096 R)
• M6: 2,463,279 km (0.117 R)
• M7: 2,994,052 km (0.085 R)
• M8: 3,376,424 km (0.099 R)
• M9: 3,889,844 km (0.049 R)
• M10: 4,346,566 km (0.092 R)
• M11: 5,804,397 km (0.037 R)
• M12: 6,303,456 km (0.08 R)
• M13: 7,105,600 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.8

Radius: 11.7

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.44 AU - 2.18 AU

Year: 1572 Days

Day: 11.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,980,941 km

• M1: 145,559 km (0.109 R)
• M2: 517,160 km (0.071 R)
• M3: 1,404,126 km (0.088 R)
• M4: 1,801,458 km (0.081 R)
• M5: 2,310,689 km (0.114 R)
• M6: 2,693,510 km (0.052 R)
• M7: 3,089,196 km (0.06 R)
• M8: 3,773,307 km (0.062 R)
• M9: 4,536,705 km (0.12 R)
• M10: 5,206,604 km (0.094 R)
• M11: 5,941,279 km (0.086 R)
• M12: 6,394,860 km (0.12 R)
• M13: 9,301,547 km (0.094 R)
• M14: 11,329,496 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.6

Radius: 14.4

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.94 AU - 4.6 AU

Year: 5697 Days

Day: 12.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,980,941 km

• M1: 179,218 km (0.083 R)
• M2: 788,530 km (0.094 R)
• M3: 1,267,393 km (0.082 R)
• M4: 1,780,215 km (0.073 R)
• M5: 2,903,395 km (0.117 R)
• M6: 3,610,993 km (0.085 R)
• M7: 5,644,028 km (0.06 R)
• M8: 6,579,913 km (0.065 R)
• M9: 7,844,763 km (0.104 R)
• M10: 10,948,769 km (0.066 R)
• M11: 12,195,966 km (0.081 R)
• M12: 13,985,007 km (0.067 R)
• M13: 15,151,123 km (0.116 R)
• M14: 17,346,471 km (0.044 R)
• M15: 17,809,776 km (0.039 R)
• M16: 19,532,695 km (0.083 R)
• M17: 20,989,030 km (0.108 R)
• M18: 25,621,777 km (0.113 R)
• M19: 26,136,992 km (0.117 R)
• M20: 29,655,833 km (0.091 R)
• M21: 30,414,743 km (0.102 R)
• M22: 32,870,542 km (0.095 R)
• M23: 34,718,524 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.1

Radius: 3.5

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.65 AU - 9.65 AU

Year: 15023 Days

Day: 19.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,980,941 km

• M1: 44,281 km (0.093 R)
• M2: 166,203 km (0.056 R)
• M3: 349,161 km (0.042 R)
• M4: 1,937,442 km (0.107 R)
• M5: 2,094,819 km (0.096 R)
• M6: 2,618,412 km (0.102 R)
• M7: 4,353,747 km (0.119 R)
• M8: 6,214,146 km (0.08 R)
• M9: 6,487,312 km (0.059 R)
• M10: 6,948,223 km (0.08 R)
• M11: 17,441,616 km (0.092 R)
• M12: 18,538,617 km (0.107 R)
• M13: 21,097,189 km (0.11 R)
• M14: 21,250,228 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.4

Radius: 3.2

Gravity: 68.11 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 9.65 AU - 12.25 AU

Year: 23396 Days

Day: 20.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 84,980,941 km

• M1: 40,092 km (0.076 R)
• M2: 172,337 km (0.071 R)
• M3: 719,267 km (0.117 R)
• M4: 1,073,215 km (0.112 R)
• M5: 1,602,642 km (0.067 R)
• M6: 2,198,341 km (0.089 R)
• M7: 2,545,857 km (0.101 R)
• M8: 2,720,138 km (0.102 R)
• M9: 2,875,720 km (0.115 R)
• M10: 3,348,898 km (0.084 R)
• M11: 3,681,604 km (0.101 R)
• M12: 3,872,191 km (0.089 R)
• M13: 4,002,790 km (0.11 R)
• M14: 4,887,063 km (0.117 R)
• M15: 6,560,315 km (0.098 R)
• M16: 6,840,512 km (0.105 R)
• M17: 7,424,393 km (0.091 R)
• M18: 11,044,212 km (0.109 R)
• M19: 16,698,713 km (0.079 R)
• M20: 18,942,980 km (0.033 R)
• M21: 23,800,124 km (0.104 R)
• M22: 27,341,554 km (0.111 R)
• M23: 29,550,815 km (0.099 R)
• M24: 29,676,926 km (0.113 R)
• M25: 33,766,932 km (0.096 R)
• M26: 34,181,617 km (0.12 R)
• M27: 37,033,252 km (0.104 R)
• M28: 39,121,190 km (0.053 R)
• M29: 42,078,291 km (0.062 R)
• M30: 49,668,887 km (0.089 R)
• M31: 51,471,242 km (0.11 R)
• M32: 56,360,399 km (0.047 R)
• M33: 56,748,905 km (0.078 R)
• M34: 58,717,763 km (0.114 R)
• M35: 61,755,647 km (0.102 R)
• M36: 67,922,968 km (0.108 R)
• M37: 68,583,443 km (0.079 R)
• M38: 74,022,223 km (0.113 R)
• M39: 75,190,283 km (0.092 R)
• M40: 79,010,714 km (0.038 R)
• M41: 84,726,400 km (0.071 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 15,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit