🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.44 AU - 0.64 AU

Year: 146 Days

Day: 21.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,654,498 km

• M1: 71,358 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.73 AU - 1.03 AU

Year: 303 Days

Day: 13.5 Hours

Environment

Temp: 95 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.17 AU - 2.31 AU

Year: 1231 Days

Day: 23.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,654,498 km

• M1: 87,365 km (0.088 R)
• M2: 540,198 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.87 AU - 2.85 AU

Year: 1331 Days

Day: 17.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,654,498 km

• M1: 787,184 km (0.029 R)

Asteroid Belt

Center: 6.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.3

Radius: 8.9

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.98 AU - 11.02 AU

Year: 13393 Days

Day: 5 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 87,654,498 km

• M1: 111,750 km (0.068 R)
• M2: 443,109 km (0.079 R)
• M3: 834,457 km (0.106 R)
• M4: 2,418,549 km (0.037 R)
• M5: 2,988,517 km (0.115 R)
• M6: 6,540,718 km (0.116 R)
• M7: 7,189,374 km (0.091 R)
• M8: 12,278,395 km (0.073 R)
• M9: 13,320,793 km (0.042 R)
• M10: 15,518,386 km (0.051 R)
• M11: 15,896,120 km (0.073 R)
• M12: 18,433,450 km (0.071 R)
• M13: 20,542,780 km (0.036 R)
• M14: 22,246,849 km (0.069 R)
• M15: 28,387,243 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.1

Radius: 3

Gravity: 85.12 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 15.07 AU - 16.83 AU

Year: 23384 Days

Day: 17 Hours

Environment

Temp: -190 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 87,654,498 km

• M1: 37,549 km (0.084 R)
• M2: 163,660 km (0.067 R)
• M3: 344,973 km (0.111 R)
• M4: 460,163 km (0.062 R)
• M5: 738,265 km (0.101 R)
• M6: 837,150 km (0.108 R)
• M7: 1,859,502 km (0.101 R)
• M8: 2,023,162 km (0.109 R)
• M9: 2,402,991 km (0.115 R)
• M10: 2,597,318 km (0.078 R)
• M11: 3,793,952 km (0.079 R)
• M12: 3,891,340 km (0.094 R)
• M13: 6,164,779 km (0.038 R)
• M14: 7,915,373 km (0.095 R)
• M15: 8,182,106 km (0.055 R)
• M16: 10,923,936 km (0.108 R)
• M17: 11,591,591 km (0.069 R)
• M18: 13,910,657 km (0.042 R)
• M19: 15,015,737 km (0.067 R)
• M20: 16,868,506 km (0.084 R)
• M21: 18,307,937 km (0.082 R)
• M22: 18,773,934 km (0.089 R)
• M23: 19,439,645 km (0.115 R)
• M24: 20,918,869 km (0.091 R)
• M25: 21,531,023 km (0.096 R)
• M26: 24,885,007 km (0.055 R)
• M27: 26,036,911 km (0.093 R)
• M28: 27,223,970 km (0.081 R)
• M29: 30,869,371 km (0.034 R)
• M30: 34,827,132 km (0.116 R)
• M31: 39,571,778 km (0.101 R)
• M32: 47,643,032 km (0.097 R)
• M33: 50,863,426 km (0.108 R)
• M34: 51,413,946 km (0.117 R)
• M35: 62,222,093 km (0.09 R)
• M36: 69,382,146 km (0.053 R)
• M37: 69,607,291 km (0.063 R)
• M38: 78,040,871 km (0.1 R)
• M39: 80,003,146 km (0.055 R)
• M40: 84,794,766 km (0.12 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 18,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit