🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.27 AU - 1.75 AU

Year: 688 Days

Day: 42.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.71 AU - 2.7 AU

Year: 1210 Days

Day: 37.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,788,561 km

• M1: 269,875 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.21 AU - 3.19 AU

Year: 1645 Days

Day: 47.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,788,561 km

• M1: 237,262 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.54 AU - 3.78 AU

Year: 2083 Days

Day: 26.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.9

Radius: 6.9

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 14.42 AU - 19.72 AU

Year: 26155 Days

Day: 18.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,788,561 km

• M1: 110,403 km (0.098 R)
• M2: 335,249 km (0.058 R)
• M3: 580,589 km (0.111 R)
• M4: 814,411 km (0.1 R)
• M5: 1,895,555 km (0.048 R)
• M6: 2,691,116 km (0.086 R)
• M7: 3,634,480 km (0.092 R)
• M8: 4,418,224 km (0.106 R)
• M9: 5,914,801 km (0.105 R)
• M10: 27,693,408 km (0.117 R)
• M11: 33,978,613 km (0.107 R)
• M12: 35,392,313 km (0.099 R)
• M13: 38,750,636 km (0.106 R)
• M14: 40,578,123 km (0.112 R)
• M15: 47,505,701 km (0.084 R)
• M16: 48,463,726 km (0.034 R)
• M17: 51,917,941 km (0.095 R)
• M18: 54,657,527 km (0.059 R)
• M19: 60,982,974 km (0.092 R)
• M20: 61,358,614 km (0.089 R)
• M21: 63,067,470 km (0.044 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 18,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit