🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.77 AU - 1.19 AU

Year: 360 Days

Day: 45.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,613,544 km

• M1: 20,645 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.57 AU - 1.81 AU

Year: 815 Days

Day: 16 Hours

Environment

Temp: -57 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.5

Radius: 6.8

Gravity: 19.69 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 12.89 AU - 17.69 AU

Year: 22173 Days

Day: 16.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 89,613,544 km

• M1: 84,672 km (0.089 R)
• M2: 309,817 km (0.102 R)
• M3: 598,092 km (0.095 R)
• M4: 999,463 km (0.115 R)
• M5: 1,261,409 km (0.101 R)
• M6: 1,500,317 km (0.115 R)
• M7: 1,750,594 km (0.052 R)
• M8: 4,582,781 km (0.034 R)
• M9: 5,233,532 km (0.065 R)
• M10: 5,644,178 km (0.09 R)
• M11: 6,437,346 km (0.107 R)
• M12: 6,957,348 km (0.116 R)
• M13: 8,629,553 km (0.117 R)
• M14: 10,943,234 km (0.11 R)
• M15: 14,260,567 km (0.059 R)
• M16: 15,472,758 km (0.039 R)
• M17: 21,113,645 km (0.117 R)
• M18: 21,629,010 km (0.092 R)
• M19: 23,996,845 km (0.097 R)
• M20: 26,058,453 km (0.104 R)
• M21: 27,374,914 km (0.105 R)
• M22: 30,399,933 km (0.119 R)
• M23: 34,343,482 km (0.087 R)
• M24: 35,778,724 km (0.051 R)
• M25: 36,363,802 km (0.116 R)
• M26: 50,539,546 km (0.113 R)
• M27: 54,679,368 km (0.097 R)
• M28: 60,888,278 km (0.115 R)
• M29: 65,569,046 km (0.098 R)
• M30: 74,208,772 km (0.069 R)
• M31: 75,399,272 km (0.111 R)
• M32: 77,087,184 km (0.097 R)
• M33: 77,330,281 km (0.098 R)
• M34: 84,348,515 km (0.099 R)
• M35: 87,217,952 km (0.057 R)
• M36: 89,345,234 km (0.105 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 17,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit