🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.49 AU - 0.81 AU

Year: 183 Days

Day: 35.2 Hours

Environment

Temp: 215 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.43 AU - 2.25 AU

Year: 869 Days

Day: 15.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 156.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,862,650 km

• M1: 151,991 km (0.036 R)

Asteroid Belt

Center: 4.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.9

Radius: 9.4

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.62 AU - 9.02 AU

Year: 6897 Days

Day: 6.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,862,650 km

• M1: 116,836 km (0.115 R)
• M2: 582,833 km (0.116 R)
• M3: 915,240 km (0.102 R)
• M4: 1,376,749 km (0.106 R)
• M5: 1,799,513 km (0.085 R)
• M6: 2,716,099 km (0.117 R)
• M7: 3,089,645 km (0.073 R)
• M8: 4,500,802 km (0.099 R)
• M9: 4,940,769 km (0.088 R)
• M10: 5,592,417 km (0.055 R)
• M11: 6,200,233 km (0.103 R)
• M12: 7,397,316 km (0.039 R)
• M13: 8,452,579 km (0.118 R)
• M14: 9,080,591 km (0.119 R)
• M15: 11,652,477 km (0.09 R)
• M16: 13,187,501 km (0.066 R)
• M17: 14,852,974 km (0.075 R)
• M18: 15,767,316 km (0.062 R)
• M19: 18,946,122 km (0.07 R)
• M20: 19,300,070 km (0.049 R)
• M21: 26,187,706 km (0.096 R)
• M22: 30,903,330 km (0.087 R)
• M23: 31,394,011 km (0.104 R)
• M24: 32,694,315 km (0.11 R)
• M25: 35,082,197 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.2

Radius: 13.8

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.09 AU - 12.63 AU

Year: 11613 Days

Day: 5.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 31,862,650 km

• M1: 171,589 km (0.112 R)
• M2: 1,320,949 km (0.041 R)
• M3: 3,900,016 km (0.087 R)
• M4: 5,358,446 km (0.119 R)
• M5: 9,533,424 km (0.049 R)
• M6: 12,550,663 km (0.038 R)
• M7: 13,648,562 km (0.118 R)
• M8: 16,827,068 km (0.114 R)
• M9: 25,091,303 km (0.101 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 18,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit