🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.1

Radius: 10.1

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.56 AU - 0.88 AU

Year: 414 Days

Day: 5.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 108.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 49,016,233 km

• M1: 125,812 km (0.072 R)
• M2: 934,388 km (0.096 R)
• M3: 1,388,418 km (0.078 R)
• M4: 1,705,117 km (0.071 R)
• M5: 2,508,457 km (0.089 R)
• M6: 3,304,168 km (0.032 R)
• M7: 3,671,581 km (0.115 R)
• M8: 4,107,210 km (0.069 R)
• M9: 5,098,445 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528

Radius: 14.5

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.68 AU - 0.8 AU

Year: 432 Days

Day: 8.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 49,016,233 km

• M1: 180,415 km (0.082 R)
• M2: 634,893 km (0.08 R)
• M3: 1,384,678 km (0.119 R)
• M4: 1,853,518 km (0.066 R)
• M5: 2,585,949 km (0.103 R)
• M6: 3,137,666 km (0.096 R)
• M7: 3,816,840 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.5

Radius: 13

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.1 AU - 1.42 AU

Year: 959 Days

Day: 8.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 49,016,233 km

• M1: 168,298 km (0.106 R)
• M2: 631,752 km (0.026 R)
• M3: 1,108,071 km (0.12 R)
• M4: 1,644,978 km (0.069 R)
• M5: 2,322,507 km (0.114 R)
• M6: 3,101,912 km (0.12 R)
• M7: 3,601,868 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.2

Radius: 12.9

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.21 AU - 4.25 AU

Year: 5901 Days

Day: 8.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,016,233 km

• M1: 161,117 km (0.101 R)
• M2: 620,532 km (0.067 R)
• M3: 1,870,422 km (0.115 R)
• M4: 2,713,107 km (0.098 R)
• M5: 3,222,189 km (0.106 R)
• M6: 4,205,495 km (0.064 R)
• M7: 4,672,839 km (0.105 R)
• M8: 5,117,294 km (0.082 R)
• M9: 6,059,611 km (0.1 R)
• M10: 6,589,637 km (0.109 R)
• M11: 7,222,735 km (0.11 R)
• M12: 7,780,884 km (0.047 R)
• M13: 9,196,380 km (0.068 R)
• M14: 12,114,884 km (0.097 R)
• M15: 13,284,740 km (0.05 R)
• M16: 14,645,332 km (0.073 R)
• M17: 15,299,075 km (0.116 R)
• M18: 16,857,586 km (0.11 R)
• M19: 17,509,832 km (0.066 R)
• M20: 18,382,736 km (0.102 R)
• M21: 20,215,310 km (0.061 R)
• M22: 21,026,280 km (0.062 R)
• M23: 22,244,455 km (0.095 R)
• M24: 25,325,573 km (0.082 R)
• M25: 26,008,787 km (0.111 R)
• M26: 35,511,393 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.5

Radius: 6.6

Gravity: 16.43 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.99 AU - 6.13 AU

Year: 10118 Days

Day: 20.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 49,016,233 km

• M1: 82,279 km (0.103 R)
• M2: 439,369 km (0.099 R)
• M3: 792,869 km (0.1 R)
• M4: 1,099,694 km (0.118 R)
• M5: 1,554,023 km (0.119 R)
• M6: 1,824,645 km (0.091 R)
• M7: 2,162,138 km (0.101 R)
• M8: 2,601,208 km (0.058 R)
• M9: 2,984,777 km (0.106 R)
• M10: 4,721,907 km (0.082 R)
• M11: 5,359,643 km (0.088 R)
• M12: 6,346,839 km (0.035 R)
• M13: 7,659,710 km (0.105 R)
• M14: 9,096,747 km (0.115 R)
• M15: 10,757,882 km (0.117 R)
• M16: 11,520,233 km (0.115 R)
• M17: 14,214,490 km (0.108 R)
• M18: 14,668,221 km (0.108 R)
• M19: 15,810,401 km (0.095 R)
• M20: 16,794,605 km (0.12 R)
• M21: 18,270,687 km (0.107 R)
• M22: 19,040,219 km (0.104 R)
• M23: 23,303,908 km (0.09 R)
• M24: 24,484,384 km (0.04 R)
• M25: 25,991,433 km (0.109 R)
• M26: 26,280,756 km (0.081 R)
• M27: 26,669,860 km (0.047 R)
• M28: 28,062,017 km (0.072 R)
• M29: 36,835,932 km (0.05 R)
• M30: 38,062,336 km (0.1 R)
• M31: 38,811,223 km (0.096 R)
• M32: 42,836,901 km (0.086 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 19,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit