🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.53 AU - 0.73 AU

Year: 181 Days

Day: 36.1 Hours

Environment

Temp: 187 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,810,047 km

• M1: 36,352 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.81 AU - 4.43 AU

Year: 2491 Days

Day: 43 Hours

Environment

Temp: -123 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,810,047 km

• M1: 60,288 km (0.093 R)

Asteroid Belt

Center: 6.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.9

Radius: 10.7

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.64 AU - 10.08 AU

Year: 10356 Days

Day: 7.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 87.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,810,047 km

• M1: 133,142 km (0.032 R)
• M2: 466,446 km (0.119 R)
• M3: 1,216,979 km (0.086 R)
• M4: 1,843,794 km (0.091 R)
• M5: 2,614,073 km (0.085 R)
• M6: 3,269,611 km (0.081 R)
• M7: 4,059,039 km (0.1 R)
• M8: 4,970,838 km (0.06 R)
• M9: 6,231,649 km (0.047 R)
• M10: 11,675,067 km (0.102 R)
• M11: 12,480,053 km (0.093 R)
• M12: 13,945,663 km (0.116 R)
• M13: 14,329,232 km (0.101 R)
• M14: 15,117,762 km (0.109 R)
• M15: 18,410,412 km (0.091 R)
• M16: 18,950,310 km (0.119 R)
• M17: 22,588,381 km (0.075 R)
• M18: 25,510,027 km (0.03 R)
• M19: 28,367,197 km (0.098 R)
• M20: 30,887,921 km (0.112 R)
• M21: 35,533,533 km (0.059 R)
• M22: 39,595,564 km (0.095 R)
• M23: 44,093,972 km (0.075 R)
• M24: 45,619,272 km (0.032 R)
• M25: 46,893,098 km (0.119 R)
• M26: 47,323,042 km (0.073 R)
• M27: 47,755,530 km (0.052 R)
• M28: 48,190,560 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.1

Radius: 9.2

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.58 AU - 11.14 AU

Year: 11197 Days

Day: 6.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,810,047 km

• M1: 115,190 km (0.105 R)
• M2: 405,261 km (0.116 R)
• M3: 694,733 km (0.091 R)
• M4: 1,478,925 km (0.098 R)
• M5: 1,963,921 km (0.107 R)
• M6: 2,732,854 km (0.078 R)
• M7: 3,066,457 km (0.076 R)
• M8: 4,396,083 km (0.104 R)
• M9: 4,881,229 km (0.12 R)
• M10: 8,914,088 km (0.112 R)
• M11: 9,454,137 km (0.104 R)
• M12: 11,030,898 km (0.075 R)
• M13: 11,473,409 km (0.081 R)
• M14: 12,159,315 km (0.118 R)
• M15: 15,561,021 km (0.092 R)
• M16: 19,167,227 km (0.092 R)
• M17: 22,510,740 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.9

Radius: 5.5

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 13.63 AU - 15.87 AU

Year: 20487 Days

Day: 17.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,810,047 km

• M1: 68,516 km (0.099 R)
• M2: 739,462 km (0.075 R)
• M3: 969,993 km (0.095 R)
• M4: 1,476,381 km (0.088 R)
• M5: 2,125,187 km (0.093 R)
• M6: 2,392,369 km (0.114 R)
• M7: 3,431,027 km (0.099 R)
• M8: 4,223,148 km (0.094 R)
• M9: 5,755,479 km (0.034 R)
• M10: 6,665,932 km (0.069 R)
• M11: 9,206,103 km (0.09 R)
• M12: 12,508,327 km (0.06 R)
• M13: 13,442,416 km (0.089 R)
• M14: 14,090,474 km (0.056 R)
• M15: 15,730,515 km (0.096 R)
• M16: 16,087,605 km (0.108 R)
• M17: 21,233,623 km (0.088 R)
• M18: 23,013,837 km (0.084 R)
• M19: 23,566,751 km (0.118 R)
• M20: 27,275,731 km (0.111 R)
• M21: 29,268,375 km (0.099 R)
• M22: 29,699,815 km (0.078 R)
• M23: 31,694,254 km (0.115 R)
• M24: 50,186,495 km (0.093 R)
• M25: 51,115,498 km (0.113 R)
• M26: 51,898,493 km (0.119 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 12,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit