🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.66 AU - 0.98 AU

Year: 157 Days

Day: 38.4 Hours

Environment

Temp: 631 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.24 AU - 1.68 AU

Year: 372 Days

Day: 42.6 Hours

Environment

Temp: 402 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,785,317 km

• M1: 96,042 km (0.101 R)
• M2: 274,213 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.23 AU - 4.95 AU

Year: 1744 Days

Day: 35.4 Hours

Environment

Temp: 227 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,785,317 km

• M1: 233,522 km (0.087 R)
• M2: 1,616,255 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 7.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.71 AU - 8.21 AU

Year: 4297 Days

Day: 39.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 88,785,317 km

• M1: 177,273 km (0.115 R)
• M2: 1,340,547 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 15.52 AU - 16.48 AU

Year: 13496 Days

Day: 23.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 66.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 30.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 27.01 AU - 34.45 AU

Year: 35923 Days

Day: 15.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 33.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.3

Radius: 13.6

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 29.12 AU - 38.06 AU

Year: 41053 Days

Day: 13.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,785,317 km

• M1: 172,636 km (0.055 R)
• M2: 826,229 km (0.081 R)
• M3: 1,691,054 km (0.05 R)
• M4: 2,609,884 km (0.12 R)
• M5: 3,127,643 km (0.068 R)
• M6: 3,936,070 km (0.106 R)
• M7: 7,978,054 km (0.063 R)
• M8: 8,406,802 km (0.095 R)
• M9: 8,907,656 km (0.097 R)
• M10: 11,113,775 km (0.041 R)
• M11: 13,891,658 km (0.054 R)
• M12: 15,983,037 km (0.097 R)
• M13: 17,819,350 km (0.049 R)
• M14: 20,086,057 km (0.101 R)
• M15: 26,583,691 km (0.104 R)
• M16: 28,776,946 km (0.095 R)
• M17: 33,107,355 km (0.098 R)
• M18: 39,842,401 km (0.099 R)
• M19: 41,899,521 km (0.113 R)
• M20: 46,052,957 km (0.088 R)
• M21: 47,613,113 km (0.093 R)
• M22: 59,331,712 km (0.096 R)
• M23: 61,385,841 km (0.081 R)
• M24: 77,838,315 km (0.057 R)
• M25: 86,414,163 km (0.064 R)

Kuiper Belt

Range: 51.9 - 78.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 14,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit