🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.47 AU - 0.61 AU

Year: 256 Days

Day: 45.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,494,210 km

• M1: 439,668 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.54 AU - 0.76 AU

Year: 338 Days

Day: 30.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.3

Radius: 9.8

Gravity: 10.32 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.58 AU - 1.62 AU

Year: 1307 Days

Day: 10.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,494,210 km

• M1: 122,371 km (0.075 R)
• M2: 477,217 km (0.112 R)
• M3: 806,033 km (0.109 R)
• M4: 1,132,605 km (0.083 R)
• M5: 1,469,051 km (0.114 R)
• M6: 1,862,194 km (0.097 R)
• M7: 2,301,114 km (0.038 R)
• M8: 3,081,417 km (0.075 R)
• M9: 3,870,247 km (0.034 R)
• M10: 4,340,582 km (0.08 R)
• M11: 6,030,889 km (0.101 R)
• M12: 6,842,307 km (0.117 R)
• M13: 7,287,810 km (0.109 R)
• M14: 7,669,135 km (0.087 R)
• M15: 8,063,924 km (0.034 R)
• M16: 8,621,176 km (0.103 R)
• M17: 9,553,320 km (0.101 R)
• M18: 10,380,147 km (0.044 R)
• M19: 12,062,824 km (0.119 R)

Asteroid Belt

Center: 2.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.5

Radius: 11

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.71 AU - 3.89 AU

Year: 3871 Days

Day: 8 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 40,494,210 km

• M1: 139,575 km (0.094 R)
• M2: 668,852 km (0.091 R)
• M3: 1,258,866 km (0.058 R)
• M4: 1,709,455 km (0.12 R)
• M5: 2,301,862 km (0.056 R)
• M6: 2,956,503 km (0.09 R)
• M7: 5,049,527 km (0.096 R)
• M8: 5,594,960 km (0.077 R)
• M9: 10,645,384 km (0.063 R)
• M10: 11,262,027 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.3

Radius: 4.6

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.7 AU - 10.48 AU

Year: 16256 Days

Day: 18 Hours

Environment

Temp: -230 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 40,494,210 km

• M1: 94,097 km (0.029 R)
• M2: 238,908 km (0.07 R)
• M3: 549,174 km (0.078 R)
• M4: 767,886 km (0.108 R)
• M5: 1,717,683 km (0.111 R)
• M6: 2,474,349 km (0.1 R)
• M7: 2,823,809 km (0.053 R)
• M8: 5,808,885 km (0.062 R)
• M9: 7,825,165 km (0.097 R)
• M10: 11,577,379 km (0.109 R)
• M11: 17,322,087 km (0.105 R)
• M12: 27,054,027 km (0.042 R)
• M13: 35,833,328 km (0.115 R)
• M14: 36,621,559 km (0.107 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: 393 - 18,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit