🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.42 AU - 0.64 AU

Year: 170 Days

Day: 28.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.87 AU - 0.87 AU

Year: 357 Days

Day: 12.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,947,307 km

• M1: 225,145 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.22 AU - 1.32 AU

Year: 629 Days

Day: 32.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,947,307 km

• M1: 103,671 km (0.07 R)
• M2: 216,468 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.5

Radius: 11.1

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.36 AU - 5.12 AU

Year: 3839 Days

Day: 7.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,947,307 km

• M1: 138,079 km (0.032 R)
• M2: 566,527 km (0.092 R)
• M3: 1,087,427 km (0.112 R)
• M4: 1,566,738 km (0.088 R)
• M5: 2,798,827 km (0.047 R)
• M6: 3,147,090 km (0.111 R)
• M7: 3,865,759 km (0.064 R)
• M8: 4,276,255 km (0.088 R)
• M9: 5,948,311 km (0.078 R)
• M10: 6,341,603 km (0.073 R)
• M11: 7,113,528 km (0.082 R)
• M12: 7,910,885 km (0.095 R)
• M13: 8,275,754 km (0.032 R)
• M14: 8,766,884 km (0.089 R)
• M15: 9,601,491 km (0.059 R)
• M16: 11,018,781 km (0.057 R)
• M17: 11,848,301 km (0.109 R)
• M18: 12,278,395 km (0.093 R)
• M19: 12,768,627 km (0.032 R)
• M20: 15,361,607 km (0.052 R)
• M21: 16,991,326 km (0.102 R)
• M22: 18,797,870 km (0.087 R)
• M23: 19,581,613 km (0.096 R)
• M24: 21,144,462 km (0.098 R)
• M25: 23,380,502 km (0.091 R)
• M26: 25,452,731 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867

Radius: 8

Gravity: 13.55 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.9 AU - 6.54 AU

Year: 6015 Days

Day: 5.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 36,947,307 km

• M1: 102,026 km (0.051 R)
• M2: 571,613 km (0.101 R)
• M3: 882,627 km (0.076 R)
• M4: 1,165,667 km (0.061 R)
• M5: 1,599,500 km (0.099 R)
• M6: 1,996,384 km (0.104 R)
• M7: 2,387,732 km (0.097 R)
• M8: 3,570,452 km (0.097 R)
• M9: 4,225,691 km (0.112 R)
• M10: 6,887,636 km (0.106 R)
• M11: 7,289,007 km (0.096 R)
• M12: 7,861,368 km (0.062 R)
• M13: 8,138,423 km (0.116 R)
• M14: 8,923,962 km (0.108 R)
• M15: 10,597,064 km (0.064 R)
• M16: 12,151,835 km (0.092 R)
• M17: 12,469,431 km (0.069 R)
• M18: 13,121,229 km (0.12 R)
• M19: 14,970,708 km (0.103 R)
• M20: 16,338,780 km (0.095 R)
• M21: 16,725,940 km (0.04 R)
• M22: 18,684,026 km (0.086 R)
• M23: 19,609,438 km (0.093 R)
• M24: 20,194,067 km (0.104 R)
• M25: 20,941,009 km (0.107 R)
• M26: 22,410,659 km (0.041 R)
• M27: 27,593,178 km (0.074 R)
• M28: 33,212,074 km (0.102 R)
• M29: 36,616,622 km (0.086 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: 290 - 15,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit