🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.67 AU - 0.73 AU

Year: 215 Days

Day: 25.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.01 AU - 2.19 AU

Year: 1117 Days

Day: 33.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.93 AU - 2.69 AU

Year: 1289 Days

Day: 42.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,103,573 km

• M1: 70,012 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.69 AU - 4.87 AU

Year: 3250 Days

Day: 32.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.15 AU - 4.51 AU

Year: 3308 Days

Day: 28.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,103,573 km

• M1: 50,414 km (0.074 R)
• M2: 1,498,522 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.6 AU - 5.1 AU

Year: 3330 Days

Day: 30.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,103,573 km

• M1: 1,618,799 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.2

Radius: 11.3

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.64 AU - 5.86 AU

Year: 3800 Days

Day: 14.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,103,573 km

• M1: 140,472 km (0.118 R)
• M2: 527,183 km (0.1 R)
• M3: 996,172 km (0.108 R)
• M4: 1,892,413 km (0.1 R)
• M5: 2,275,982 km (0.055 R)
• M6: 2,698,746 km (0.062 R)
• M7: 3,787,070 km (0.09 R)
• M8: 4,311,411 km (0.105 R)
• M9: 4,984,003 km (0.086 R)
• M10: 5,995,733 km (0.113 R)
• M11: 6,784,413 km (0.056 R)
• M12: 8,568,218 km (0.1 R)
• M13: 10,278,122 km (0.054 R)
• M14: 11,442,741 km (0.109 R)
• M15: 12,353,792 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.5

Radius: 7.2

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 14.83 AU - 19.51 AU

Year: 26117 Days

Day: 21 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,103,573 km

• M1: 91,255 km (0.071 R)
• M2: 360,381 km (0.093 R)
• M3: 607,816 km (0.053 R)
• M4: 1,347,428 km (0.089 R)
• M5: 2,274,187 km (0.115 R)
• M6: 3,026,215 km (0.077 R)
• M7: 3,350,544 km (0.104 R)
• M8: 5,202,864 km (0.101 R)
• M9: 6,763,170 km (0.111 R)
• M10: 9,850,721 km (0.114 R)
• M11: 10,152,609 km (0.104 R)
• M12: 11,367,344 km (0.037 R)
• M13: 11,811,649 km (0.056 R)
• M14: 12,913,587 km (0.114 R)
• M15: 13,768,240 km (0.113 R)
• M16: 14,019,265 km (0.083 R)
• M17: 15,862,610 km (0.073 R)
• M18: 21,839,195 km (0.111 R)
• M19: 22,180,727 km (0.079 R)
• M20: 25,511,822 km (0.098 R)
• M21: 26,562,897 km (0.063 R)
• M22: 27,942,189 km (0.077 R)
• M23: 28,344,907 km (0.085 R)
• M24: 35,678,344 km (0.062 R)
• M25: 43,236,477 km (0.074 R)
• M26: 45,003,827 km (0.082 R)
• M27: 45,557,189 km (0.114 R)
• M28: 46,115,040 km (0.074 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 16,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit