🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.02 AU - 3.22 AU

Year: 1504 Days

Day: 40.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.19 AU - 4.65 AU

Year: 2753 Days

Day: 26.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,422,616 km

• M1: 397,631 km (0.049 R)
• M2: 1,948,213 km (0.11 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.2

Radius: 7.2

Gravity: 16.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 15.11 AU - 18.97 AU

Year: 24954 Days

Day: 21.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 90,422,616 km

• M1: 91,853 km (0.071 R)
• M2: 529,277 km (0.093 R)
• M3: 989,141 km (0.065 R)
• M4: 1,564,794 km (0.033 R)
• M5: 2,096,315 km (0.117 R)
• M6: 4,000,546 km (0.115 R)
• M7: 4,950,194 km (0.077 R)
• M8: 5,777,021 km (0.12 R)
• M9: 11,403,247 km (0.072 R)
• M10: 13,674,442 km (0.112 R)
• M11: 13,909,161 km (0.073 R)
• M12: 14,792,686 km (0.086 R)
• M13: 22,159,633 km (0.102 R)
• M14: 27,111,622 km (0.051 R)
• M15: 27,731,406 km (0.118 R)
• M16: 32,336,926 km (0.089 R)
• M17: 33,456,816 km (0.081 R)
• M18: 34,747,397 km (0.046 R)
• M19: 36,219,888 km (0.084 R)
• M20: 36,820,374 km (0.114 R)
• M21: 48,070,733 km (0.053 R)
• M22: 48,795,983 km (0.102 R)
• M23: 49,344,558 km (0.057 R)
• M24: 52,340,256 km (0.1 R)
• M25: 59,104,324 km (0.103 R)
• M26: 79,266,377 km (0.099 R)
• M27: 87,065,961 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.1

Radius: 3

Gravity: 56.12 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 17.83 AU - 20.85 AU

Year: 30173 Days

Day: 23.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 90,422,616 km

• M1: 37,998 km (0.044 R)
• M2: 151,094 km (0.089 R)
• M3: 582,235 km (0.116 R)
• M4: 687,103 km (0.063 R)
• M5: 816,056 km (0.105 R)
• M6: 1,195,437 km (0.115 R)
• M7: 1,382,883 km (0.118 R)
• M8: 2,000,273 km (0.082 R)
• M9: 2,173,956 km (0.047 R)
• M10: 3,496,551 km (0.052 R)
• M11: 3,813,848 km (0.032 R)
• M12: 4,468,638 km (0.098 R)
• M13: 4,841,885 km (0.082 R)
• M14: 6,591,282 km (0.036 R)
• M15: 6,975,749 km (0.102 R)
• M16: 9,481,363 km (0.07 R)
• M17: 11,956,610 km (0.1 R)
• M18: 13,191,241 km (0.077 R)
• M19: 14,588,336 km (0.091 R)
• M20: 18,412,356 km (0.084 R)
• M21: 18,885,235 km (0.083 R)
• M22: 19,658,357 km (0.118 R)
• M23: 20,452,273 km (0.061 R)
• M24: 21,998,217 km (0.09 R)
• M25: 29,472,277 km (0.118 R)
• M26: 32,114,624 km (0.108 R)
• M27: 33,493,018 km (0.115 R)
• M28: 37,864,418 km (0.092 R)
• M29: 45,795,947 km (0.096 R)
• M30: 47,539,959 km (0.102 R)
• M31: 53,608,995 km (0.059 R)
• M32: 54,185,097 km (0.075 R)
• M33: 56,332,574 km (0.119 R)
• M34: 61,632,378 km (0.12 R)
• M35: 77,776,382 km (0.094 R)
• M36: 81,008,145 km (0.117 R)
• M37: 83,040,880 km (0.086 R)
• M38: 88,270,672 km (0.108 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 19,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit