🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.52 AU - 0.56 AU

Year: 150 Days

Day: 24.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.74 AU - 0.74 AU

Year: 241 Days

Day: 29.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,935,761 km

• M1: 145,559 km (0.115 R)
• M2: 450,738 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.62 AU - 2.32 AU

Year: 1047 Days

Day: 40.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,935,761 km

• M1: 482,453 km (0.073 R)
• M2: 843,882 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.86 AU - 2.96 AU

Year: 1417 Days

Day: 13.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.49 AU - 3.75 AU

Year: 2087 Days

Day: 39.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.4

Radius: 10.5

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.39 AU - 10.27 AU

Year: 9938 Days

Day: 10.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 29,935,761 km

• M1: 1,022,053 km (0.071 R)
• M2: 1,400,984 km (0.083 R)
• M3: 2,775,788 km (0.113 R)
• M4: 4,840,239 km (0.118 R)
• M5: 5,551,876 km (0.118 R)
• M6: 7,712,369 km (0.094 R)
• M7: 8,522,441 km (0.039 R)
• M8: 9,494,229 km (0.115 R)
• M9: 11,597,425 km (0.099 R)
• M10: 12,940,365 km (0.109 R)
• M11: 15,537,085 km (0.101 R)
• M12: 18,037,165 km (0.1 R)
• M13: 24,568,458 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49

Radius: 5.4

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.57 AU - 14.11 AU

Year: 18454 Days

Day: 22.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 29,935,761 km

• M1: 81,680 km (0.079 R)
• M2: 282,890 km (0.077 R)
• M3: 497,263 km (0.092 R)
• M4: 1,346,979 km (0.108 R)
• M5: 5,823,396 km (0.063 R)
• M6: 8,712,430 km (0.089 R)
• M7: 9,534,620 km (0.095 R)
• M8: 12,416,324 km (0.068 R)
• M9: 14,744,665 km (0.071 R)
• M10: 15,166,382 km (0.063 R)
• M11: 15,637,166 km (0.11 R)
• M12: 18,849,930 km (0.05 R)
• M13: 20,248,820 km (0.073 R)
• M14: 20,594,092 km (0.069 R)
• M15: 22,570,878 km (0.031 R)
• M16: 24,153,324 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 17,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit