🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.86 AU - 1.1 AU

Year: 356 Days

Day: 44.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 71,351,350 km

• M1: 276,008 km (0.106 R)
• M2: 309,069 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.13 AU - 2.21 AU

Year: 1173 Days

Day: 47.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.7

Radius: 7.3

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 11.51 AU - 14.93 AU

Year: 17645 Days

Day: 16 Hours

Environment

Temp: -177 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,351,350 km

• M1: 90,956 km (0.112 R)
• M2: 326,572 km (0.116 R)
• M3: 695,780 km (0.119 R)
• M4: 957,875 km (0.099 R)
• M5: 1,357,750 km (0.099 R)
• M6: 2,255,038 km (0.061 R)
• M7: 2,492,151 km (0.105 R)
• M8: 2,793,890 km (0.096 R)
• M9: 4,685,705 km (0.119 R)
• M10: 5,147,214 km (0.116 R)
• M11: 6,455,447 km (0.05 R)
• M12: 6,847,693 km (0.039 R)
• M13: 15,715,107 km (0.099 R)
• M14: 16,028,065 km (0.115 R)
• M15: 19,035,282 km (0.054 R)
• M16: 19,391,026 km (0.109 R)
• M17: 19,841,914 km (0.103 R)
• M18: 21,047,074 km (0.084 R)
• M19: 27,812,339 km (0.07 R)
• M20: 28,040,774 km (0.114 R)
• M21: 32,496,996 km (0.103 R)
• M22: 32,750,564 km (0.115 R)
• M23: 41,428,587 km (0.04 R)
• M24: 44,163,386 km (0.105 R)
• M25: 45,416,567 km (0.112 R)
• M26: 45,892,438 km (0.098 R)
• M27: 51,007,638 km (0.094 R)
• M28: 52,039,714 km (0.099 R)
• M29: 52,910,373 km (0.08 R)
• M30: 53,613,782 km (0.085 R)
• M31: 65,329,689 km (0.12 R)
• M32: 66,139,313 km (0.061 R)
• M33: 66,955,519 km (0.096 R)
• M34: 68,816,666 km (0.098 R)
• M35: 70,076,280 km (0.064 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 15,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit