🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.68 AU - 0.92 AU

Year: 274 Days

Day: 33.3 Hours

Environment

Temp: 72 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,533,457 km

• M1: 70,161 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.19 AU - 1.55 AU

Year: 614 Days

Day: 45.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,533,457 km

• M1: 64,925 km (0.043 R)
• M2: 352,303 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.98 AU - 2.58 AU

Year: 1318 Days

Day: 42.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,533,457 km

• M1: 177,722 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.71 AU - 2.85 AU

Year: 1318 Days

Day: 20.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.3 AU - 4.62 AU

Year: 3017 Days

Day: 47.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.8

Radius: 4.1

Gravity: 31.4 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 12.84 AU - 16.22 AU

Year: 21206 Days

Day: 19.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,533,457 km

• M1: 51,013 km (0.116 R)
• M2: 206,595 km (0.115 R)
• M3: 353,500 km (0.117 R)
• M4: 887,714 km (0.116 R)
• M5: 1,028,186 km (0.103 R)
• M6: 1,399,787 km (0.083 R)
• M7: 1,930,710 km (0.085 R)
• M8: 2,751,703 km (0.103 R)
• M9: 3,001,532 km (0.12 R)
• M10: 3,239,243 km (0.117 R)
• M11: 5,498,171 km (0.1 R)
• M12: 5,654,500 km (0.062 R)
• M13: 5,976,136 km (0.081 R)
• M14: 6,267,552 km (0.109 R)
• M15: 6,481,328 km (0.073 R)
• M16: 6,655,908 km (0.081 R)
• M17: 7,014,495 km (0.096 R)
• M18: 7,198,500 km (0.105 R)
• M19: 8,526,331 km (0.102 R)
• M20: 8,895,538 km (0.116 R)
• M21: 9,275,367 km (0.057 R)
• M22: 10,599,458 km (0.098 R)
• M23: 11,338,023 km (0.099 R)
• M24: 11,527,862 km (0.058 R)
• M25: 17,493,377 km (0.075 R)
• M26: 18,174,945 km (0.078 R)
• M27: 19,682,143 km (0.096 R)
• M28: 20,606,508 km (0.11 R)
• M29: 21,174,831 km (0.076 R)
• M30: 28,948,834 km (0.106 R)
• M31: 29,422,610 km (0.078 R)
• M32: 30,507,344 km (0.087 R)
• M33: 39,869,478 km (0.025 R)
• M34: 44,564,308 km (0.078 R)
• M35: 52,014,880 km (0.112 R)
• M36: 56,308,339 km (0.114 R)
• M37: 56,492,195 km (0.068 R)
• M38: 57,046,156 km (0.099 R)
• M39: 59,108,363 km (0.081 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 19,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit