🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.51 AU - 0.53 AU

Year: 131 Days

Day: 15.7 Hours

Environment

Temp: 243 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,195,394 km

• M1: 23,038 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.43 AU - 3.05 AU

Year: 1587 Days

Day: 17.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,195,394 km

• M1: 665,411 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.64 AU - 3.56 AU

Year: 1909 Days

Day: 17.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.3

Radius: 14.3

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.74 AU - 6.7 AU

Year: 4786 Days

Day: 11.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,195,394 km

• M1: 177,872 km (0.082 R)
• M2: 756,217 km (0.103 R)
• M3: 1,403,976 km (0.079 R)
• M4: 2,050,538 km (0.11 R)
• M5: 2,644,591 km (0.08 R)
• M6: 4,376,785 km (0.06 R)
• M7: 4,830,814 km (0.107 R)
• M8: 5,571,473 km (0.109 R)
• M9: 6,292,386 km (0.1 R)
• M10: 6,741,179 km (0.101 R)
• M11: 7,211,515 km (0.108 R)
• M12: 8,522,591 km (0.112 R)
• M13: 13,834,961 km (0.087 R)
• M14: 16,028,963 km (0.075 R)
• M15: 18,059,305 km (0.088 R)
• M16: 20,814,449 km (0.107 R)
• M17: 25,335,447 km (0.107 R)
• M18: 25,983,953 km (0.05 R)
• M19: 27,910,325 km (0.119 R)
• M20: 29,930,196 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.7

Radius: 8.1

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 10.12 AU - 15.8 AU

Year: 16322 Days

Day: 5.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,195,394 km

• M1: 100,679 km (0.11 R)
• M2: 421,866 km (0.081 R)
• M3: 723,455 km (0.117 R)
• M4: 1,445,115 km (0.099 R)
• M5: 1,936,844 km (0.098 R)
• M6: 2,202,380 km (0.115 R)
• M7: 2,601,956 km (0.078 R)
• M8: 3,049,403 km (0.096 R)
• M9: 4,220,904 km (0.081 R)
• M10: 5,480,219 km (0.078 R)
• M11: 5,782,556 km (0.115 R)
• M12: 7,884,107 km (0.05 R)
• M13: 9,996,579 km (0.11 R)
• M14: 11,033,441 km (0.119 R)
• M15: 11,763,329 km (0.098 R)
• M16: 13,251,828 km (0.09 R)
• M17: 13,591,415 km (0.112 R)
• M18: 15,154,713 km (0.096 R)
• M19: 18,381,988 km (0.072 R)
• M20: 19,233,349 km (0.074 R)
• M21: 19,844,906 km (0.087 R)
• M22: 20,650,041 km (0.079 R)
• M23: 20,923,207 km (0.076 R)
• M24: 21,757,365 km (0.076 R)
• M25: 32,691,174 km (0.043 R)
• M26: 35,090,425 km (0.109 R)
• M27: 36,399,107 km (0.052 R)
• M28: 45,247,671 km (0.039 R)
• M29: 48,381,747 km (0.096 R)
• M30: 48,702,933 km (0.111 R)
• M31: 58,102,616 km (0.057 R)
• M32: 58,465,391 km (0.045 R)
• M33: 64,479,225 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745

Radius: 4.7

Gravity: 33.73 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.98 AU - 17.68 AU

Year: 19980 Days

Day: 22.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,195,394 km

• M1: 58,493 km (0.069 R)
• M2: 286,929 km (0.089 R)
• M3: 499,058 km (0.114 R)
• M4: 1,098,647 km (0.096 R)
• M5: 2,341,506 km (0.034 R)
• M6: 2,866,445 km (0.114 R)
• M7: 5,021,851 km (0.1 R)
• M8: 5,443,717 km (0.102 R)
• M9: 5,724,363 km (0.058 R)
• M10: 6,227,610 km (0.057 R)
• M11: 7,037,233 km (0.086 R)
• M12: 7,664,049 km (0.078 R)
• M13: 10,607,387 km (0.066 R)
• M14: 11,757,196 km (0.025 R)
• M15: 12,430,685 km (0.071 R)
• M16: 14,076,711 km (0.084 R)
• M17: 17,275,861 km (0.118 R)
• M18: 19,134,914 km (0.102 R)
• M19: 19,596,423 km (0.05 R)
• M20: 20,159,959 km (0.072 R)
• M21: 26,289,133 km (0.089 R)
• M22: 26,630,366 km (0.085 R)
• M23: 28,142,800 km (0.045 R)
• M24: 30,957,484 km (0.098 R)
• M25: 31,337,912 km (0.028 R)
• M26: 32,497,893 km (0.116 R)
• M27: 33,022,533 km (0.1 R)
• M28: 36,570,995 km (0.114 R)
• M29: 37,711,828 km (0.073 R)
• M30: 40,064,554 km (0.11 R)
• M31: 40,819,425 km (0.114 R)
• M32: 51,334,659 km (0.052 R)
• M33: 53,125,196 km (0.115 R)
• M34: 61,699,847 km (0.042 R)
• M35: 65,372,923 km (0.119 R)
• M36: 75,874,694 km (0.069 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 11,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit