🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.46 AU - 0.62 AU

Year: 146 Days

Day: 36.5 Hours

Environment

Temp: 195 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,340,890 km

• M1: 11,220 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.77 AU - 1.27 AU

Year: 378 Days

Day: 40.9 Hours

Environment

Temp: 37 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.17 AU - 1.39 AU

Year: 532 Days

Day: 37.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,340,890 km

• M1: 103,223 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.11 AU - 3.31 AU

Year: 1638 Days

Day: 22.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,340,890 km

• M1: 77,791 km (0.054 R)

Asteroid Belt

Center: 6.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.3

Radius: 8.8

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 10.08 AU - 12.32 AU

Year: 13759 Days

Day: 7.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 61,340,890 km

• M1: 110,104 km (0.09 R)
• M2: 404,961 km (0.097 R)
• M3: 874,100 km (0.049 R)
• M4: 1,223,262 km (0.117 R)
• M5: 1,933,552 km (0.087 R)
• M6: 2,452,956 km (0.112 R)
• M7: 2,734,799 km (0.089 R)
• M8: 3,236,251 km (0.096 R)
• M9: 5,505,202 km (0.099 R)
• M10: 7,225,428 km (0.111 R)
• M11: 9,328,923 km (0.114 R)
• M12: 12,305,322 km (0.071 R)
• M13: 13,007,535 km (0.084 R)
• M14: 16,085,810 km (0.113 R)
• M15: 17,159,025 km (0.105 R)
• M16: 19,447,574 km (0.077 R)
• M17: 21,656,536 km (0.111 R)
• M18: 23,154,908 km (0.065 R)
• M19: 23,831,689 km (0.115 R)
• M20: 25,941,468 km (0.031 R)
• M21: 27,630,278 km (0.116 R)
• M22: 31,577,717 km (0.118 R)
• M23: 33,134,881 km (0.065 R)
• M24: 34,118,188 km (0.092 R)
• M25: 35,629,426 km (0.108 R)
• M26: 36,272,098 km (0.037 R)
• M27: 36,922,550 km (0.086 R)
• M28: 38,380,680 km (0.114 R)
• M29: 39,601,997 km (0.102 R)
• M30: 43,713,695 km (0.078 R)
• M31: 53,440,997 km (0.109 R)
• M32: 55,305,286 km (0.066 R)
• M33: 55,821,099 km (0.09 R)
• M34: 57,387,838 km (0.101 R)
• M35: 58,270,914 km (0.114 R)
• M36: 58,804,978 km (0.079 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: 447 - 13,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit