🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.52 AU - 0.84 AU

Year: 214 Days

Day: 14.3 Hours

Environment

Temp: 96 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,999,652 km

• M1: 44,580 km (0.072 R)

Asteroid Belt

Center: 1.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.21 AU - 1.61 AU

Year: 638 Days

Day: 34.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,999,652 km

• M1: 451,636 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.1

Radius: 13.7

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.07 AU - 12.83 AU

Year: 13798 Days

Day: 9.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 66,999,652 km

• M1: 173,384 km (0.118 R)
• M2: 722,707 km (0.088 R)
• M3: 1,221,616 km (0.096 R)
• M4: 2,156,902 km (0.114 R)
• M5: 3,708,082 km (0.054 R)
• M6: 4,732,529 km (0.063 R)
• M7: 5,285,442 km (0.102 R)
• M8: 7,208,373 km (0.05 R)
• M9: 9,175,585 km (0.045 R)
• M10: 10,870,080 km (0.061 R)
• M11: 20,868,604 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.2

Radius: 7.7

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 14.31 AU - 21.91 AU

Year: 29348 Days

Day: 19.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,999,652 km

• M1: 95,743 km (0.11 R)
• M2: 401,820 km (0.078 R)
• M3: 1,285,345 km (0.1 R)
• M4: 1,533,229 km (0.092 R)
• M5: 2,088,835 km (0.105 R)
• M6: 2,435,154 km (0.119 R)
• M7: 3,269,611 km (0.039 R)
• M8: 3,973,619 km (0.058 R)
• M9: 5,717,481 km (0.1 R)
• M10: 6,866,093 km (0.088 R)
• M11: 7,587,604 km (0.025 R)
• M12: 7,870,942 km (0.058 R)
• M13: 10,572,231 km (0.116 R)
• M14: 11,971,420 km (0.067 R)
• M15: 14,331,326 km (0.051 R)
• M16: 19,156,007 km (0.099 R)
• M17: 22,847,634 km (0.104 R)
• M18: 24,653,579 km (0.038 R)
• M19: 26,444,715 km (0.071 R)
• M20: 33,712,329 km (0.053 R)
• M21: 35,127,076 km (0.12 R)
• M22: 35,783,063 km (0.103 R)
• M23: 36,849,696 km (0.092 R)
• M24: 50,678,971 km (0.047 R)
• M25: 51,348,272 km (0.073 R)
• M26: 55,842,641 km (0.116 R)
• M27: 58,551,260 km (0.12 R)
• M28: 60,592,374 km (0.074 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 18,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit