🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.89 AU - 1.17 AU

Year: 441 Days

Day: 27.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.19 AU - 1.49 AU

Year: 654 Days

Day: 20.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.5

Radius: 3.2

Gravity: 54.83 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.2 AU - 15.24 AU

Year: 20272 Days

Day: 20.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 102,182,678 km

• M1: 39,793 km (0.053 R)
• M2: 157,826 km (0.12 R)
• M3: 292,015 km (0.084 R)
• M4: 398,828 km (0.085 R)
• M5: 714,479 km (0.04 R)
• M6: 983,756 km (0.101 R)
• M7: 1,422,227 km (0.076 R)
• M8: 1,566,140 km (0.06 R)
• M9: 2,199,986 km (0.068 R)
• M10: 2,644,142 km (0.049 R)
• M11: 2,937,803 km (0.091 R)
• M12: 3,279,933 km (0.079 R)
• M13: 3,390,486 km (0.113 R)
• M14: 3,648,094 km (0.048 R)
• M15: 4,636,038 km (0.111 R)
• M16: 5,172,646 km (0.1 R)
• M17: 6,411,017 km (0.03 R)
• M18: 6,804,609 km (0.085 R)
• M19: 7,543,622 km (0.106 R)
• M20: 7,883,060 km (0.048 R)
• M21: 10,079,456 km (0.094 R)
• M22: 11,922,950 km (0.106 R)
• M23: 13,835,559 km (0.093 R)
• M24: 21,930,599 km (0.118 R)
• M25: 24,148,387 km (0.047 R)
• M26: 24,566,962 km (0.099 R)
• M27: 27,520,473 km (0.077 R)
• M28: 28,788,614 km (0.111 R)
• M29: 29,259,249 km (0.113 R)
• M30: 29,854,649 km (0.12 R)
• M31: 30,458,276 km (0.084 R)
• M32: 30,824,192 km (0.1 R)
• M33: 32,444,188 km (0.093 R)
• M34: 37,923,359 km (0.073 R)
• M35: 39,781,515 km (0.116 R)
• M36: 42,301,640 km (0.096 R)
• M37: 43,215,982 km (0.065 R)
• M38: 49,314,340 km (0.115 R)
• M39: 52,044,950 km (0.11 R)
• M40: 59,119,134 km (0.033 R)
• M41: 63,181,165 km (0.077 R)
• M42: 63,975,380 km (0.106 R)
• M43: 70,357,524 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.1

Radius: 7

Gravity: 14.86 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 16.69 AU - 17.79 AU

Year: 30190 Days

Day: 19.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 102,182,678 km

• M1: 87,365 km (0.088 R)
• M2: 787,334 km (0.117 R)
• M3: 1,297,163 km (0.111 R)
• M4: 1,860,848 km (0.106 R)
• M5: 2,602,853 km (0.11 R)
• M6: 2,871,232 km (0.087 R)
• M7: 3,591,845 km (0.103 R)
• M8: 4,771,424 km (0.079 R)
• M9: 5,689,207 km (0.103 R)
• M10: 6,572,283 km (0.113 R)
• M11: 11,951,972 km (0.103 R)
• M12: 12,925,705 km (0.07 R)
• M13: 18,895,109 km (0.119 R)
• M14: 27,738,587 km (0.088 R)
• M15: 32,615,926 km (0.088 R)
• M16: 33,335,642 km (0.108 R)
• M17: 39,478,429 km (0.115 R)
• M18: 46,878,886 km (0.118 R)
• M19: 61,905,544 km (0.091 R)
• M20: 64,799,365 km (0.085 R)
• M21: 65,935,860 km (0.109 R)
• M22: 66,624,309 km (0.117 R)
• M23: 90,414,709 km (0.036 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 16,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit