🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.71 AU - 0.73 AU

Year: 221 Days

Day: 24.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,310,654 km

• M1: 66,721 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.04 AU - 1.24 AU

Year: 440 Days

Day: 37.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.32 AU - 2.06 AU

Year: 795 Days

Day: 37.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.99 AU - 3.15 AU

Year: 1945 Days

Day: 37.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.9

Radius: 6.6

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 16.67 AU - 18.69 AU

Year: 26885 Days

Day: 20.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 23,310,654 km

• M1: 85,869 km (0.084 R)
• M2: 133,591 km (0.081 R)
• M3: 341,831 km (0.113 R)
• M4: 637,586 km (0.086 R)
• M5: 861,085 km (0.077 R)
• M6: 976,126 km (0.06 R)
• M7: 1,023,698 km (0.083 R)
• M8: 1,513,332 km (0.062 R)
• M9: 1,681,630 km (0.111 R)
• M10: 2,175,303 km (0.089 R)
• M11: 2,462,680 km (0.06 R)
• M12: 2,528,204 km (0.108 R)
• M13: 2,830,242 km (0.094 R)
• M14: 2,881,704 km (0.07 R)
• M15: 3,709,728 km (0.059 R)
• M16: 4,014,010 km (0.07 R)
• M17: 4,110,800 km (0.03 R)
• M18: 4,286,877 km (0.064 R)
• M19: 4,385,761 km (0.077 R)
• M20: 5,162,323 km (0.1 R)
• M21: 6,677,600 km (0.115 R)
• M22: 6,861,606 km (0.061 R)
• M23: 7,400,158 km (0.081 R)
• M24: 7,686,488 km (0.096 R)
• M25: 8,270,069 km (0.092 R)
• M26: 9,350,765 km (0.06 R)
• M27: 10,958,792 km (0.077 R)
• M28: 11,367,194 km (0.11 R)
• M29: 11,586,953 km (0.12 R)
• M30: 12,002,985 km (0.077 R)
• M31: 13,715,282 km (0.025 R)
• M32: 15,109,235 km (0.09 R)
• M33: 16,145,350 km (0.118 R)
• M34: 16,547,469 km (0.112 R)
• M35: 17,488,290 km (0.082 R)
• M36: 19,061,761 km (0.105 R)
• M37: 19,126,985 km (0.095 R)
• M38: 19,355,721 km (0.086 R)
• M39: 19,981,189 km (0.098 R)
• M40: 20,814,150 km (0.052 R)
• M41: 21,184,255 km (0.112 R)
• M42: 21,285,533 km (0.058 R)
• M43: 21,556,455 km (0.114 R)
• M44: 21,692,439 km (0.109 R)
• M45: 22,445,066 km (0.12 R)
• M46: 22,824,596 km (0.086 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 14,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit