🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.77 AU - 0.91 AU

Year: 268 Days

Day: 21.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.57 AU - 2.59 AU

Year: 1045 Days

Day: 33.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.7

Radius: 10.9

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.53 AU - 13.07 AU

Year: 12360 Days

Day: 7.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,424,199 km

• M1: 209,287 km (0.117 R)
• M2: 769,083 km (0.084 R)
• M3: 1,111,811 km (0.115 R)
• M4: 2,461,483 km (0.11 R)
• M5: 3,007,815 km (0.101 R)
• M6: 3,610,694 km (0.091 R)
• M7: 5,116,247 km (0.099 R)
• M8: 5,944,870 km (0.099 R)
• M9: 6,860,558 km (0.102 R)
• M10: 7,521,631 km (0.117 R)
• M11: 9,185,908 km (0.107 R)
• M12: 11,481,936 km (0.085 R)
• M13: 20,254,654 km (0.115 R)
• M14: 21,306,776 km (0.068 R)
• M15: 22,158,736 km (0.092 R)
• M16: 24,429,631 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.2

Radius: 4

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 13.67 AU - 16.11 AU

Year: 20009 Days

Day: 21.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,424,199 km

• M1: 50,115 km (0.106 R)
• M2: 460,761 km (0.117 R)
• M3: 1,154,596 km (0.105 R)
• M4: 1,840,353 km (0.12 R)
• M5: 3,881,466 km (0.095 R)
• M6: 7,594,785 km (0.094 R)
• M7: 8,485,790 km (0.1 R)
• M8: 17,100,233 km (0.116 R)
• M9: 18,472,345 km (0.069 R)
• M10: 20,946,095 km (0.118 R)
• M11: 25,976,773 km (0.108 R)
• M12: 26,918,342 km (0.111 R)
• M13: 29,371,298 km (0.1 R)
• M14: 33,820,787 km (0.079 R)
• M15: 36,205,228 km (0.057 R)
• M16: 38,215,524 km (0.1 R)
• M17: 43,761,865 km (0.073 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 19,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit