🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.06 AU - 1.08 AU

Year: 426 Days

Day: 18.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,505,614 km

• M1: 193,729 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.27 AU - 1.95 AU

Year: 787 Days

Day: 22.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,505,614 km

• M1: 394,041 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.83 AU - 2.69 AU

Year: 1308 Days

Day: 36.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,505,614 km

• M1: 47,572 km (0.118 R)

Asteroid Belt

Center: 3.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.7

Radius: 11.2

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.09 AU - 5.55 AU

Year: 4724 Days

Day: 13 Hours

Environment

Temp: -152 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,505,614 km

• M1: 139,724 km (0.099 R)
• M2: 606,470 km (0.107 R)
• M3: 1,029,682 km (0.059 R)
• M4: 1,496,278 km (0.089 R)
• M5: 2,132,667 km (0.049 R)
• M6: 2,722,232 km (0.074 R)
• M7: 3,233,708 km (0.059 R)
• M8: 5,474,983 km (0.042 R)
• M9: 6,682,986 km (0.105 R)
• M10: 7,367,695 km (0.056 R)
• M11: 8,250,323 km (0.1 R)
• M12: 8,796,953 km (0.116 R)
• M13: 10,403,335 km (0.072 R)
• M14: 11,465,929 km (0.082 R)
• M15: 16,816,147 km (0.095 R)
• M16: 18,277,419 km (0.082 R)
• M17: 18,672,208 km (0.079 R)
• M18: 20,590,352 km (0.075 R)
• M19: 22,038,609 km (0.041 R)
• M20: 26,537,465 km (0.099 R)
• M21: 27,129,125 km (0.106 R)
• M22: 31,144,631 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.7

Radius: 12.7

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.36 AU - 9.4 AU

Year: 8516 Days

Day: 13.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,505,614 km

• M1: 158,574 km (0.095 R)
• M2: 638,484 km (0.074 R)
• M3: 1,067,830 km (0.119 R)
• M4: 2,357,662 km (0.106 R)
• M5: 3,465,734 km (0.045 R)
• M6: 4,772,471 km (0.116 R)
• M7: 5,639,541 km (0.117 R)
• M8: 6,057,517 km (0.118 R)
• M9: 6,995,346 km (0.114 R)
• M10: 7,728,675 km (0.041 R)
• M11: 8,245,685 km (0.114 R)
• M12: 8,924,411 km (0.119 R)
• M13: 10,548,894 km (0.119 R)
• M14: 11,458,898 km (0.053 R)
• M15: 12,132,387 km (0.068 R)
• M16: 13,931,751 km (0.079 R)
• M17: 15,027,106 km (0.094 R)
• M18: 19,198,792 km (0.079 R)
• M19: 20,473,067 km (0.091 R)
• M20: 29,536,155 km (0.096 R)
• M21: 30,695,688 km (0.097 R)
• M22: 32,769,713 km (0.117 R)
• M23: 34,126,865 km (0.084 R)
• M24: 34,935,591 km (0.079 R)
• M25: 36,113,076 km (0.097 R)
• M26: 39,931,561 km (0.095 R)
• M27: 43,469,850 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 14,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit