🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.67 AU - 1.05 AU

Year: 288 Days

Day: 21.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.86 AU - 2.74 AU

Year: 1261 Days

Day: 39.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,377,624 km

• M1: 50,863 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.79 AU - 2.97 AU

Year: 1768 Days

Day: 17.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793

Radius: 5.8

Gravity: 23.57 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 15.09 AU - 17.75 AU

Year: 24063 Days

Day: 15.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 90,377,624 km

• M1: 72,705 km (0.062 R)
• M2: 395,537 km (0.038 R)
• M3: 1,483,113 km (0.099 R)
• M4: 1,849,628 km (0.075 R)
• M5: 2,762,474 km (0.074 R)
• M6: 3,059,127 km (0.12 R)
• M7: 3,317,482 km (0.091 R)
• M8: 4,215,518 km (0.109 R)
• M9: 4,499,605 km (0.083 R)
• M10: 5,106,075 km (0.094 R)
• M11: 5,470,345 km (0.111 R)
• M12: 11,841,120 km (0.098 R)
• M13: 13,669,356 km (0.067 R)
• M14: 15,761,931 km (0.088 R)
• M15: 16,446,491 km (0.1 R)
• M16: 17,329,717 km (0.09 R)
• M17: 18,903,337 km (0.045 R)
• M18: 30,387,965 km (0.095 R)
• M19: 31,985,521 km (0.081 R)
• M20: 32,667,388 km (0.098 R)
• M21: 32,942,798 km (0.048 R)
• M22: 34,343,333 km (0.097 R)
• M23: 35,058,261 km (0.034 R)
• M24: 38,782,650 km (0.033 R)
• M25: 46,308,470 km (0.119 R)
• M26: 54,364,913 km (0.108 R)
• M27: 57,712,016 km (0.113 R)
• M28: 59,949,552 km (0.06 R)
• M29: 61,822,816 km (0.111 R)
• M30: 65,248,757 km (0.107 R)
• M31: 67,008,177 km (0.09 R)
• M32: 77,253,537 km (0.086 R)
• M33: 77,497,831 km (0.07 R)
• M34: 82,746,621 km (0.086 R)
• M35: 85,327,334 km (0.091 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 10,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit