🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.44 AU - 0.6 AU

Year: 246 Days

Day: 23.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 173.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.5

Radius: 8.4

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.29 AU - 3.21 AU

Year: 2992 Days

Day: 9.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,918,591 km

• M1: 104,419 km (0.085 R)
• M2: 375,341 km (0.11 R)
• M3: 668,403 km (0.098 R)
• M4: 930,349 km (0.078 R)
• M5: 1,300,454 km (0.115 R)
• M6: 1,563,896 km (0.033 R)
• M7: 4,045,874 km (0.033 R)
• M8: 6,027,149 km (0.081 R)
• M9: 7,416,165 km (0.115 R)
• M10: 8,101,173 km (0.106 R)
• M11: 9,786,693 km (0.05 R)
• M12: 10,212,598 km (0.077 R)
• M13: 11,823,169 km (0.117 R)
• M14: 12,620,974 km (0.053 R)
• M15: 13,787,837 km (0.107 R)
• M16: 14,422,282 km (0.061 R)
• M17: 14,771,892 km (0.115 R)
• M18: 15,127,187 km (0.106 R)
• M19: 15,907,639 km (0.093 R)
• M20: 18,527,247 km (0.119 R)
• M21: 20,217,404 km (0.058 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.4

Radius: 4.8

Gravity: 42.9 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.07 AU - 6.17 AU

Year: 9932 Days

Day: 19.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,918,591 km

• M1: 59,989 km (0.082 R)
• M2: 210,634 km (0.099 R)
• M3: 471,532 km (0.059 R)
• M4: 776,712 km (0.115 R)
• M5: 2,700,242 km (0.111 R)
• M6: 3,181,348 km (0.081 R)
• M7: 5,868,425 km (0.088 R)
• M8: 6,280,418 km (0.083 R)
• M9: 6,473,997 km (0.095 R)
• M10: 9,366,921 km (0.061 R)
• M11: 10,352,322 km (0.111 R)
• M12: 11,519,634 km (0.077 R)
• M13: 13,526,939 km (0.081 R)
• M14: 14,046,492 km (0.096 R)
• M15: 17,676,036 km (0.12 R)
• M16: 19,664,042 km (0.083 R)
• M17: 20,414,724 km (0.051 R)
• M18: 30,082,935 km (0.116 R)
• M19: 33,252,615 km (0.09 R)
• M20: 39,061,650 km (0.113 R)
• M21: 39,716,739 km (0.096 R)
• M22: 41,048,908 km (0.113 R)
• M23: 45,223,736 km (0.062 R)
• M24: 46,822,787 km (0.076 R)
• M25: 47,710,651 km (0.109 R)
• M26: 52,318,863 km (0.054 R)
• M27: 53,918,663 km (0.12 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 16,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit