🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.59 AU - 0.75 AU

Year: 191 Days

Day: 18.4 Hours

Environment

Temp: 226 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,324,990 km

• M1: 35,903 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.02 AU - 1.34 AU

Year: 446 Days

Day: 20.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.9 AU - 2.9 AU

Year: 1295 Days

Day: 19.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.23 AU - 2.73 AU

Year: 1360 Days

Day: 25.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.5

Radius: 12.5

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.94 AU - 12.18 AU

Year: 11112 Days

Day: 5.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,324,990 km

• M1: 155,432 km (0.076 R)
• M2: 809,175 km (0.044 R)
• M3: 1,243,308 km (0.054 R)
• M4: 2,095,268 km (0.069 R)
• M5: 3,484,434 km (0.043 R)
• M6: 4,089,108 km (0.117 R)
• M7: 4,484,795 km (0.092 R)
• M8: 5,415,892 km (0.067 R)
• M9: 7,738,997 km (0.107 R)
• M10: 8,600,531 km (0.114 R)
• M11: 9,120,982 km (0.069 R)
• M12: 10,035,175 km (0.084 R)
• M13: 13,720,818 km (0.115 R)
• M14: 15,482,931 km (0.1 R)
• M15: 20,350,397 km (0.039 R)
• M16: 21,354,797 km (0.065 R)
• M17: 22,311,026 km (0.046 R)
• M18: 23,129,476 km (0.12 R)
• M19: 25,973,033 km (0.104 R)
• M20: 26,513,979 km (0.111 R)
• M21: 27,899,404 km (0.043 R)
• M22: 28,657,716 km (0.06 R)
• M23: 30,613,708 km (0.093 R)
• M24: 35,337,560 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.9

Radius: 6.6

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 13.21 AU - 16.45 AU

Year: 19889 Days

Day: 16.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,324,990 km

• M1: 82,129 km (0.109 R)
• M2: 434,432 km (0.079 R)
• M3: 892,052 km (0.102 R)
• M4: 1,370,616 km (0.079 R)
• M5: 4,317,245 km (0.095 R)
• M6: 6,561,662 km (0.085 R)
• M7: 7,363,207 km (0.096 R)
• M8: 8,378,977 km (0.098 R)
• M9: 9,430,201 km (0.103 R)
• M10: 11,919,360 km (0.071 R)
• M11: 12,372,941 km (0.091 R)
• M12: 13,522,451 km (0.07 R)
• M13: 14,375,607 km (0.11 R)
• M14: 15,798,882 km (0.083 R)
• M15: 16,906,055 km (0.093 R)
• M16: 17,231,730 km (0.108 R)
• M17: 20,907,798 km (0.116 R)
• M18: 27,575,974 km (0.106 R)
• M19: 36,880,662 km (0.048 R)
• M20: 44,124,490 km (0.111 R)
• M21: 50,057,093 km (0.101 R)
• M22: 50,560,191 km (0.091 R)
• M23: 69,325,000 km (0.052 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 16,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit