🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.52 AU - 0.52 AU

Year: 242 Days

Day: 35.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,225,098 km

• M1: 183,706 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.49 AU - 0.79 AU

Year: 331 Days

Day: 29.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,225,098 km

• M1: 92,152 km (0.056 R)

Asteroid Belt

Center: 1.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.4

Radius: 9.7

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.85 AU - 2.13 AU

Year: 1813 Days

Day: 11.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 17,225,098 km

• M1: 120,725 km (0.052 R)
• M2: 621,878 km (0.064 R)
• M3: 977,173 km (0.09 R)
• M4: 1,454,091 km (0.111 R)
• M5: 1,921,585 km (0.093 R)
• M6: 2,605,845 km (0.119 R)
• M7: 2,919,253 km (0.107 R)
• M8: 3,488,473 km (0.048 R)
• M9: 4,213,574 km (0.112 R)
• M10: 4,848,467 km (0.088 R)
• M11: 6,025,653 km (0.085 R)
• M12: 7,212,562 km (0.08 R)
• M13: 9,802,400 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.5

Radius: 13

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.74 AU - 2.32 AU

Year: 1867 Days

Day: 12.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 17,225,098 km

• M1: 161,715 km (0.101 R)
• M2: 590,912 km (0.101 R)
• M3: 1,047,185 km (0.115 R)
• M4: 1,508,844 km (0.104 R)
• M5: 1,922,033 km (0.113 R)
• M6: 2,745,420 km (0.083 R)
• M7: 3,828,958 km (0.079 R)
• M8: 4,697,972 km (0.116 R)
• M9: 5,914,651 km (0.065 R)
• M10: 6,583,802 km (0.109 R)
• M11: 7,830,850 km (0.085 R)
• M12: 8,703,006 km (0.097 R)
• M13: 10,864,246 km (0.1 R)
• M14: 11,829,601 km (0.093 R)
• M15: 12,851,355 km (0.114 R)
• M16: 13,754,327 km (0.037 R)
• M17: 14,930,466 km (0.089 R)
• M18: 16,320,230 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 18,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit