🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.66 AU - 1.02 AU

Year: 327 Days

Day: 28.4 Hours

Environment

Temp: -24 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,195,937 km

• M1: 601,383 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.37 AU - 1.99 AU

Year: 925 Days

Day: 30.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.4

Radius: 13.4

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.66 AU - 7.72 AU

Year: 7347 Days

Day: 12.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,195,937 km

• M1: 174,431 km (0.086 R)
• M2: 733,478 km (0.105 R)
• M3: 1,151,006 km (0.117 R)
• M4: 1,690,755 km (0.068 R)
• M5: 2,300,067 km (0.085 R)
• M6: 2,936,457 km (0.05 R)
• M7: 5,273,026 km (0.104 R)
• M8: 5,732,291 km (0.115 R)
• M9: 7,120,410 km (0.086 R)
• M10: 7,651,033 km (0.116 R)
• M11: 8,309,115 km (0.105 R)
• M12: 9,814,368 km (0.106 R)
• M13: 10,393,910 km (0.107 R)
• M14: 12,807,223 km (0.102 R)
• M15: 15,469,766 km (0.06 R)
• M16: 15,938,307 km (0.082 R)
• M17: 16,958,265 km (0.101 R)
• M18: 20,034,296 km (0.09 R)
• M19: 21,350,010 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240

Radius: 7.8

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 9.68 AU - 10.84 AU

Year: 13954 Days

Day: 21 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,195,937 km

• M1: 110,852 km (0.062 R)
• M2: 643,420 km (0.034 R)
• M3: 982,110 km (0.065 R)
• M4: 1,268,141 km (0.039 R)
• M5: 1,665,623 km (0.098 R)
• M6: 2,028,547 km (0.118 R)
• M7: 2,317,121 km (0.11 R)
• M8: 3,806,817 km (0.044 R)
• M9: 4,141,467 km (0.081 R)
• M10: 4,929,549 km (0.118 R)
• M11: 8,964,952 km (0.096 R)
• M12: 9,559,005 km (0.046 R)
• M13: 16,406,997 km (0.116 R)
• M14: 16,813,005 km (0.101 R)
• M15: 23,055,126 km (0.04 R)
• M16: 23,822,264 km (0.031 R)
• M17: 24,960,255 km (0.118 R)
• M18: 25,768,981 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 11,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit