🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.19 AU - 1.61 AU

Year: 588 Days

Day: 17.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.71 AU - 2.59 AU

Year: 1118 Days

Day: 31 Hours

Environment

Temp: -67 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.12 AU - 2.36 AU

Year: 1189 Days

Day: 39.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 128.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,546,210 km

• M1: 100,530 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.5

Radius: 13.8

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.09 AU - 13.39 AU

Year: 13369 Days

Day: 10.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 88,546,210 km

• M1: 171,589 km (0.103 R)
• M2: 2,108,133 km (0.089 R)
• M3: 2,847,745 km (0.088 R)
• M4: 4,116,784 km (0.043 R)
• M5: 5,076,005 km (0.087 R)
• M6: 5,734,386 km (0.097 R)
• M7: 6,972,308 km (0.12 R)
• M8: 7,743,036 km (0.111 R)
• M9: 8,570,013 km (0.106 R)
• M10: 11,581,568 km (0.096 R)
• M11: 12,601,975 km (0.114 R)
• M12: 22,570,878 km (0.112 R)
• M13: 24,065,660 km (0.1 R)
• M14: 26,227,648 km (0.047 R)
• M15: 32,427,134 km (0.116 R)
• M16: 49,459,898 km (0.104 R)
• M17: 54,576,894 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.6

Radius: 6.3

Gravity: 23.62 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 14.78 AU - 16.04 AU

Year: 21461 Days

Day: 16.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,546,210 km

• M1: 78,389 km (0.119 R)
• M2: 281,842 km (0.09 R)
• M3: 594,352 km (0.092 R)
• M4: 1,511,088 km (0.119 R)
• M5: 1,781,262 km (0.044 R)
• M6: 2,588,342 km (0.118 R)
• M7: 3,228,771 km (0.053 R)
• M8: 3,742,789 km (0.102 R)
• M9: 4,523,241 km (0.1 R)
• M10: 5,782,855 km (0.082 R)
• M11: 7,210,767 km (0.096 R)
• M12: 7,665,844 km (0.119 R)
• M13: 8,356,836 km (0.104 R)
• M14: 8,916,033 km (0.107 R)
• M15: 9,559,603 km (0.035 R)
• M16: 10,743,521 km (0.096 R)
• M17: 13,398,883 km (0.084 R)
• M18: 16,809,266 km (0.079 R)
• M19: 18,063,644 km (0.115 R)
• M20: 18,619,849 km (0.119 R)
• M21: 21,884,972 km (0.056 R)
• M22: 23,707,223 km (0.078 R)
• M23: 24,150,332 km (0.043 R)
• M24: 25,860,984 km (0.073 R)
• M25: 26,686,166 km (0.079 R)
• M26: 29,140,768 km (0.11 R)
• M27: 35,349,378 km (0.088 R)
• M28: 37,850,356 km (0.054 R)
• M29: 38,455,479 km (0.076 R)
• M30: 58,737,360 km (0.083 R)
• M31: 62,025,970 km (0.049 R)
• M32: 65,218,538 km (0.095 R)
• M33: 70,551,702 km (0.1 R)
• M34: 71,238,057 km (0.058 R)
• M35: 71,467,840 km (0.052 R)
• M36: 72,392,055 km (0.114 R)
• M37: 77,374,711 km (0.12 R)
• M38: 82,834,884 km (0.115 R)
• M39: 85,658,694 km (0.082 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: 288 - 19,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit