🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.73 AU - 1.19 AU

Year: 354 Days

Day: 36.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.51 AU - 1.61 AU

Year: 734 Days

Day: 20.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.89 AU - 2.33 AU

Year: 1155 Days

Day: 47.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 177.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.1

Radius: 9.6

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.77 AU - 7.09 AU

Year: 6142 Days

Day: 11.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,679,251 km

• M1: 119,678 km (0.071 R)
• M2: 429,495 km (0.093 R)
• M3: 986,448 km (0.115 R)
• M4: 1,387,371 km (0.106 R)
• M5: 2,096,016 km (0.095 R)
• M6: 2,554,832 km (0.086 R)
• M7: 2,864,799 km (0.053 R)
• M8: 3,580,027 km (0.116 R)
• M9: 4,280,893 km (0.106 R)
• M10: 4,698,271 km (0.065 R)
• M11: 5,901,187 km (0.057 R)
• M12: 7,146,290 km (0.12 R)
• M13: 7,703,243 km (0.066 R)
• M14: 10,034,128 km (0.103 R)
• M15: 11,588,599 km (0.063 R)
• M16: 14,188,460 km (0.097 R)
• M17: 15,168,476 km (0.09 R)
• M18: 16,829,611 km (0.108 R)
• M19: 17,317,749 km (0.106 R)
• M20: 19,662,546 km (0.116 R)
• M21: 19,962,340 km (0.091 R)

Asteroid Belt

Center: 6.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.6

Radius: 12.6

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.08 AU - 8.9 AU

Year: 7722 Days

Day: 9.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,679,251 km

• M1: 156,629 km (0.059 R)
• M2: 607,218 km (0.11 R)
• M3: 1,108,520 km (0.09 R)
• M4: 2,749,459 km (0.105 R)
• M5: 3,808,911 km (0.073 R)
• M6: 4,339,535 km (0.102 R)
• M7: 5,644,477 km (0.073 R)
• M8: 8,010,517 km (0.106 R)
• M9: 12,267,025 km (0.082 R)
• M10: 18,324,243 km (0.056 R)
• M11: 19,619,761 km (0.062 R)
• M12: 21,597,594 km (0.107 R)
• M13: 27,209,908 km (0.092 R)
• M14: 30,946,414 km (0.059 R)
• M15: 31,651,469 km (0.062 R)
• M16: 33,303,328 km (0.117 R)
• M17: 36,109,186 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.6

Radius: 10.3

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.84 AU - 9.48 AU

Year: 7987 Days

Day: 7.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,679,251 km

• M1: 129,552 km (0.096 R)
• M2: 604,525 km (0.052 R)
• M3: 1,595,760 km (0.102 R)
• M4: 2,060,112 km (0.056 R)
• M5: 2,536,731 km (0.116 R)
• M6: 3,762,536 km (0.03 R)
• M7: 4,149,845 km (0.064 R)
• M8: 5,670,507 km (0.087 R)
• M9: 6,538,773 km (0.092 R)
• M10: 7,024,069 km (0.12 R)
• M11: 7,776,397 km (0.12 R)
• M12: 8,625,514 km (0.072 R)
• M13: 11,491,360 km (0.1 R)
• M14: 16,047,214 km (0.05 R)
• M15: 16,519,345 km (0.098 R)
• M16: 17,420,822 km (0.061 R)
• M17: 17,847,774 km (0.025 R)
• M18: 18,648,571 km (0.082 R)
• M19: 19,095,420 km (0.1 R)
• M20: 20,322,123 km (0.063 R)
• M21: 21,682,117 km (0.072 R)
• M22: 22,259,415 km (0.112 R)
• M23: 26,218,523 km (0.116 R)
• M24: 30,933,848 km (0.062 R)
• M25: 32,946,986 km (0.076 R)
• M26: 39,386,427 km (0.065 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 18,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit