🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.48 AU - 0.6 AU

Year: 152 Days

Day: 24.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.43 AU - 2.35 AU

Year: 995 Days

Day: 43.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.08 AU - 4.66 AU

Year: 2915 Days

Day: 39.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,455,671 km

• M1: 500,255 km (0.086 R)

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.6

Radius: 13.8

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.2 AU - 6.72 AU

Year: 4885 Days

Day: 13 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,455,671 km

• M1: 172,038 km (0.059 R)
• M2: 730,038 km (0.066 R)
• M3: 2,246,511 km (0.116 R)
• M4: 2,984,777 km (0.098 R)
• M5: 3,969,879 km (0.116 R)
• M6: 4,869,411 km (0.079 R)
• M7: 6,452,755 km (0.037 R)
• M8: 7,276,740 km (0.103 R)
• M9: 7,912,680 km (0.113 R)
• M10: 13,144,118 km (0.046 R)
• M11: 13,716,330 km (0.03 R)
• M12: 21,087,166 km (0.075 R)
• M13: 23,425,231 km (0.12 R)
• M14: 28,959,156 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268

Radius: 3.4

Gravity: 23.18 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.25 AU - 21.63 AU

Year: 27886 Days

Day: 16.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,455,671 km

• M1: 42,935 km (0.118 R)
• M2: 168,298 km (0.048 R)
• M3: 389,403 km (0.096 R)
• M4: 518,357 km (0.1 R)
• M5: 1,001,857 km (0.105 R)
• M6: 1,700,479 km (0.091 R)
• M7: 1,806,245 km (0.088 R)
• M8: 1,992,344 km (0.086 R)
• M9: 2,892,624 km (0.103 R)
• M10: 3,147,689 km (0.101 R)
• M11: 4,255,611 km (0.114 R)
• M12: 6,931,767 km (0.073 R)
• M13: 7,961,299 km (0.112 R)
• M14: 8,771,073 km (0.05 R)
• M15: 11,217,148 km (0.068 R)
• M16: 11,590,993 km (0.109 R)
• M17: 12,964,899 km (0.063 R)
• M18: 14,226,010 km (0.057 R)
• M19: 19,817,529 km (0.068 R)
• M20: 20,732,918 km (0.098 R)
• M21: 22,158,287 km (0.119 R)
• M22: 23,044,056 km (0.107 R)
• M23: 26,713,692 km (0.079 R)
• M24: 28,976,060 km (0.091 R)
• M25: 40,598,917 km (0.086 R)
• M26: 53,741,838 km (0.095 R)
• M27: 54,624,167 km (0.098 R)
• M28: 64,378,696 km (0.12 R)
• M29: 67,802,991 km (0.115 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 16,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit