🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.72 AU - 0.84 AU

Year: 247 Days

Day: 34.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,641,829 km

• M1: 28,274 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.37 AU - 1.91 AU

Year: 752 Days

Day: 40.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,641,829 km

• M1: 25,581 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600

Radius: 13.7

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.82 AU - 10.8 AU

Year: 11857 Days

Day: 10.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 30,641,829 km

• M1: 176,825 km (0.118 R)
• M2: 637,885 km (0.117 R)
• M3: 1,594,863 km (0.116 R)
• M4: 2,112,771 km (0.105 R)
• M5: 2,559,470 km (0.118 R)
• M6: 3,024,719 km (0.077 R)
• M7: 4,046,024 km (0.075 R)
• M8: 4,502,597 km (0.102 R)
• M9: 4,930,447 km (0.109 R)
• M10: 5,385,523 km (0.102 R)
• M11: 5,868,724 km (0.114 R)
• M12: 7,083,459 km (0.085 R)
• M13: 9,211,190 km (0.112 R)
• M14: 14,692,007 km (0.101 R)
• M15: 15,228,914 km (0.063 R)
• M16: 15,848,698 km (0.085 R)
• M17: 16,342,221 km (0.091 R)
• M18: 16,846,067 km (0.091 R)
• M19: 17,434,585 km (0.029 R)
• M20: 21,514,567 km (0.049 R)
• M21: 22,120,289 km (0.077 R)
• M22: 22,915,701 km (0.114 R)
• M23: 26,782,956 km (0.099 R)
• M24: 28,094,779 km (0.08 R)
• M25: 28,714,563 km (0.087 R)
• M26: 29,767,732 km (0.095 R)
• M27: 32,063,162 km (0.096 R)
• M28: 32,853,787 km (0.064 R)
• M29: 43,934,351 km (0.08 R)
• M30: 45,050,501 km (0.105 R)
• M31: 47,923,528 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.9

Radius: 8.3

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 10.76 AU - 13.34 AU

Year: 14981 Days

Day: 6.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 30,641,829 km

• M1: 103,223 km (0.091 R)
• M2: 425,456 km (0.111 R)
• M3: 1,394,701 km (0.088 R)
• M4: 4,204,747 km (0.109 R)
• M5: 5,298,308 km (0.115 R)
• M6: 7,168,880 km (0.052 R)
• M7: 11,951,224 km (0.071 R)
• M8: 29,323,576 km (0.045 R)
• M9: 30,076,802 km (0.093 R)
• M10: 34,451,791 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.7

Radius: 3.5

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 11.78 AU - 14.76 AU

Year: 17313 Days

Day: 21.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 30,641,829 km

• M1: 813,214 km (0.069 R)
• M2: 1,055,563 km (0.109 R)
• M3: 1,886,728 km (0.099 R)
• M4: 3,512,708 km (0.112 R)
• M5: 8,920,671 km (0.108 R)
• M6: 10,095,313 km (0.089 R)
• M7: 10,493,842 km (0.093 R)
• M8: 16,184,545 km (0.115 R)
• M9: 17,793,470 km (0.101 R)
• M10: 19,101,255 km (0.104 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 16,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit