🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.58 AU - 0.8 AU

Year: 213 Days

Day: 24.9 Hours

Environment

Temp: 105 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.6 AU - 0.96 AU

Year: 255 Days

Day: 47.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.26 AU - 5.32 AU

Year: 3295 Days

Day: 33.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.5

Radius: 4.4

Gravity: 18.05 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.19 AU - 16.99 AU

Year: 18579 Days

Day: 15.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,322,554 km

• M1: 58,493 km (0.102 R)
• M2: 282,890 km (0.103 R)
• M3: 1,036,414 km (0.069 R)
• M4: 2,132,966 km (0.103 R)
• M5: 3,565,067 km (0.027 R)
• M6: 4,011,467 km (0.081 R)
• M7: 4,431,837 km (0.113 R)
• M8: 13,904,374 km (0.118 R)
• M9: 14,792,537 km (0.066 R)
• M10: 16,455,317 km (0.094 R)
• M11: 17,215,723 km (0.099 R)
• M12: 21,104,968 km (0.067 R)
• M13: 31,016,875 km (0.107 R)
• M14: 39,063,594 km (0.096 R)
• M15: 43,922,832 km (0.038 R)
• M16: 46,272,417 km (0.063 R)
• M17: 50,109,153 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.7

Radius: 7.7

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 14.44 AU - 23.4 AU

Year: 30520 Days

Day: 17.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,322,554 km

• M1: 96,341 km (0.043 R)
• M2: 546,182 km (0.069 R)
• M3: 1,565,691 km (0.086 R)
• M4: 1,827,637 km (0.053 R)
• M5: 2,286,903 km (0.106 R)
• M6: 2,845,950 km (0.116 R)
• M7: 3,212,165 km (0.082 R)
• M8: 3,492,661 km (0.077 R)
• M9: 4,964,555 km (0.101 R)
• M10: 5,695,640 km (0.11 R)
• M11: 6,235,838 km (0.106 R)
• M12: 6,993,252 km (0.116 R)
• M13: 7,910,735 km (0.117 R)
• M14: 8,372,245 km (0.092 R)
• M15: 9,181,420 km (0.097 R)
• M16: 13,226,696 km (0.092 R)
• M17: 14,700,833 km (0.092 R)
• M18: 22,602,293 km (0.045 R)
• M19: 22,909,268 km (0.08 R)
• M20: 27,853,029 km (0.093 R)
• M21: 29,161,412 km (0.078 R)
• M22: 30,385,871 km (0.086 R)
• M23: 33,862,824 km (0.101 R)
• M24: 43,934,651 km (0.042 R)
• M25: 44,733,653 km (0.116 R)
• M26: 46,856,297 km (0.101 R)
• M27: 50,949,893 km (0.055 R)
• M28: 51,301,299 km (0.103 R)
• M29: 54,906,158 km (0.115 R)
• M30: 59,840,046 km (0.11 R)
• M31: 60,427,666 km (0.069 R)
• M32: 62,414,326 km (0.093 R)
• M33: 65,890,831 km (0.091 R)
• M34: 68,634,755 km (0.098 R)
• M35: 71,894,642 km (0.036 R)
• M36: 73,674,707 km (0.095 R)
• M37: 76,860,095 km (0.103 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 18,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit