🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.4 AU - 0.66 AU

Year: 140 Days

Day: 36.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.56 AU - 3.2 AU

Year: 1776 Days

Day: 20.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.6

Radius: 12.5

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.53 AU - 6.75 AU

Year: 6218 Days

Day: 8.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 163 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 85,104,967 km

• M1: 155,432 km (0.1 R)
• M2: 600,635 km (0.057 R)
• M3: 1,001,109 km (0.084 R)
• M4: 3,921,409 km (0.104 R)
• M5: 8,864,123 km (0.097 R)
• M6: 11,924,297 km (0.059 R)
• M7: 15,157,406 km (0.107 R)
• M8: 17,547,830 km (0.092 R)
• M9: 21,405,211 km (0.115 R)
• M10: 22,679,785 km (0.106 R)
• M11: 25,545,183 km (0.116 R)
• M12: 31,888,881 km (0.065 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.1

Radius: 7.6

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 16.39 AU - 22.49 AU

Year: 31151 Days

Day: 21.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 85,104,967 km

• M1: 100,829 km (0.109 R)
• M2: 359,035 km (0.069 R)
• M3: 2,189,365 km (0.066 R)
• M4: 2,854,178 km (0.064 R)
• M5: 4,506,187 km (0.084 R)
• M6: 5,825,790 km (0.098 R)
• M7: 7,091,986 km (0.06 R)
• M8: 9,973,989 km (0.115 R)
• M9: 12,186,093 km (0.098 R)
• M10: 25,094,295 km (0.097 R)
• M11: 30,778,565 km (0.095 R)
• M12: 40,281,471 km (0.11 R)
• M13: 48,351,827 km (0.072 R)
• M14: 51,385,672 km (0.114 R)
• M15: 55,689,004 km (0.107 R)
• M16: 57,044,810 km (0.1 R)
• M17: 80,842,689 km (0.086 R)
• M18: 84,342,232 km (0.092 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 10,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit