🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.6 AU - 0.84 AU

Year: 221 Days

Day: 14.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,290,070 km

• M1: 379,231 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.79 AU - 1.15 AU

Year: 345 Days

Day: 33.3 Hours

Environment

Temp: 127 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,290,070 km

• M1: 43,234 km (0.111 R)

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.3

Radius: 12.2

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.28 AU - 7.7 AU

Year: 5979 Days

Day: 7.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,290,070 km

• M1: 151,842 km (0.102 R)
• M2: 937,979 km (0.116 R)
• M3: 1,332,917 km (0.116 R)
• M4: 1,995,037 km (0.091 R)
• M5: 3,766,126 km (0.087 R)
• M6: 4,219,857 km (0.057 R)
• M7: 4,776,810 km (0.104 R)
• M8: 5,882,637 km (0.094 R)
• M9: 6,551,639 km (0.104 R)
• M10: 7,511,459 km (0.085 R)
• M11: 8,934,434 km (0.114 R)
• M12: 9,423,020 km (0.113 R)
• M13: 10,264,209 km (0.075 R)
• M14: 10,839,413 km (0.079 R)
• M15: 14,044,099 km (0.104 R)
• M16: 14,801,662 km (0.062 R)
• M17: 15,636,269 km (0.061 R)
• M18: 16,244,085 km (0.029 R)
• M19: 16,973,075 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.2

Radius: 8.5

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 10.28 AU - 12.32 AU

Year: 13738 Days

Day: 11.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 50,290,070 km

• M1: 105,766 km (0.099 R)
• M2: 428,598 km (0.118 R)
• M3: 816,954 km (0.098 R)
• M4: 1,160,879 km (0.105 R)
• M5: 1,447,210 km (0.05 R)
• M6: 2,566,202 km (0.106 R)
• M7: 2,969,518 km (0.085 R)
• M8: 3,464,238 km (0.094 R)
• M9: 3,823,722 km (0.105 R)
• M10: 4,409,846 km (0.098 R)
• M11: 5,349,321 km (0.104 R)
• M12: 7,534,796 km (0.075 R)
• M13: 8,096,087 km (0.118 R)
• M14: 9,205,206 km (0.115 R)
• M15: 9,746,152 km (0.047 R)
• M16: 10,204,370 km (0.091 R)
• M17: 11,552,696 km (0.092 R)
• M18: 14,599,256 km (0.044 R)
• M19: 15,746,522 km (0.093 R)
• M20: 18,219,525 km (0.074 R)
• M21: 27,674,708 km (0.114 R)
• M22: 28,593,539 km (0.109 R)
• M23: 33,840,684 km (0.116 R)
• M24: 37,426,694 km (0.112 R)
• M25: 38,298,401 km (0.038 R)
• M26: 39,056,414 km (0.118 R)
• M27: 44,228,760 km (0.116 R)
• M28: 44,644,493 km (0.12 R)
• M29: 45,624,957 km (0.039 R)
• M30: 46,333,901 km (0.053 R)
• M31: 46,619,484 km (0.089 R)
• M32: 47,338,900 km (0.116 R)
• M33: 49,392,131 km (0.093 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 11,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit