🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.17 AU - 2.79 AU

Year: 1214 Days

Day: 34 Hours

Environment

Temp: -31 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.7

Radius: 10.2

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 11.21 AU - 16.21 AU

Year: 15784 Days

Day: 5.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 58,119,975 km

• M1: 126,859 km (0.072 R)
• M2: 672,742 km (0.088 R)
• M3: 1,083,537 km (0.038 R)
• M4: 3,280,831 km (0.109 R)
• M5: 4,286,428 km (0.042 R)
• M6: 7,038,281 km (0.104 R)
• M7: 8,290,864 km (0.098 R)
• M8: 9,775,772 km (0.091 R)
• M9: 12,937,074 km (0.088 R)
• M10: 14,222,868 km (0.101 R)
• M11: 17,975,381 km (0.1 R)
• M12: 18,520,964 km (0.1 R)
• M13: 20,151,432 km (0.116 R)
• M14: 33,710,683 km (0.079 R)
• M15: 34,331,963 km (0.098 R)

Planet 3 - Ice Giant

Semi-Major Axis: 20.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151

Radius: 3.2

Gravity: 14.75 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 18.29 AU - 22.31 AU

Year: 28438 Days

Day: 22.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,119,975 km

• M1: 39,943 km (0.114 R)
• M2: 450,888 km (0.107 R)
• M3: 822,788 km (0.063 R)
• M4: 1,037,162 km (0.032 R)
• M5: 1,576,762 km (0.119 R)
• M6: 2,572,934 km (0.115 R)
• M7: 2,817,825 km (0.106 R)
• M8: 3,841,225 km (0.097 R)
• M9: 4,886,764 km (0.035 R)
• M10: 9,493,630 km (0.039 R)
• M11: 12,029,015 km (0.115 R)
• M12: 13,615,800 km (0.111 R)
• M13: 14,562,605 km (0.092 R)
• M14: 18,141,435 km (0.102 R)
• M15: 19,286,008 km (0.096 R)
• M16: 25,234,917 km (0.082 R)
• M17: 26,555,268 km (0.093 R)
• M18: 41,818,140 km (0.119 R)
• M19: 43,807,343 km (0.09 R)

Kuiper Belt

Range: 35.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 17,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit