🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.31 AU - 1.57 AU

Year: 644 Days

Day: 18.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.1

Radius: 12.1

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.02 AU - 6.78 AU

Year: 6036 Days

Day: 10.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 81,398,813 km

• M1: 150,495 km (0.114 R)
• M2: 592,856 km (0.113 R)
• M3: 1,021,753 km (0.119 R)
• M4: 2,276,281 km (0.099 R)
• M5: 2,665,236 km (0.051 R)
• M6: 3,299,231 km (0.113 R)
• M7: 4,937,029 km (0.115 R)
• M8: 6,421,040 km (0.114 R)
• M9: 7,563,818 km (0.078 R)
• M10: 9,142,973 km (0.049 R)
• M11: 9,703,367 km (0.118 R)
• M12: 11,644,100 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.5

Radius: 4.8

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 11.04 AU - 15.72 AU

Year: 18245 Days

Day: 22.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 81,398,813 km

• M1: 59,989 km (0.1 R)
• M2: 345,272 km (0.114 R)
• M3: 547,678 km (0.062 R)
• M4: 2,581,760 km (0.091 R)
• M5: 6,283,709 km (0.095 R)
• M6: 17,432,789 km (0.112 R)
• M7: 17,730,639 km (0.053 R)
• M8: 21,488,537 km (0.109 R)
• M9: 23,326,946 km (0.089 R)
• M10: 28,018,634 km (0.077 R)
• M11: 41,813,353 km (0.107 R)
• M12: 42,346,968 km (0.06 R)
• M13: 45,363,011 km (0.12 R)
• M14: 49,702,397 km (0.041 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.6

Radius: 4.6

Gravity: 27.44 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 13.38 AU - 18.78 AU

Year: 24037 Days

Day: 24.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 81,398,813 km

• M1: 58,493 km (0.108 R)
• M2: 235,916 km (0.033 R)
• M3: 572,212 km (0.092 R)
• M4: 865,573 km (0.034 R)
• M5: 1,167,611 km (0.098 R)
• M6: 1,605,484 km (0.068 R)
• M7: 1,920,388 km (0.076 R)
• M8: 2,145,383 km (0.091 R)
• M9: 2,599,562 km (0.102 R)
• M10: 3,007,067 km (0.11 R)
• M11: 3,574,641 km (0.101 R)
• M12: 4,662,966 km (0.082 R)
• M13: 5,420,828 km (0.111 R)
• M14: 6,390,073 km (0.09 R)
• M15: 6,845,449 km (0.103 R)
• M16: 7,081,066 km (0.109 R)
• M17: 8,026,375 km (0.07 R)
• M18: 8,829,865 km (0.077 R)
• M19: 9,982,816 km (0.047 R)
• M20: 11,428,679 km (0.068 R)
• M21: 13,224,601 km (0.112 R)
• M22: 13,813,119 km (0.064 R)
• M23: 14,189,657 km (0.071 R)
• M24: 14,572,927 km (0.083 R)
• M25: 15,601,861 km (0.086 R)
• M26: 17,364,722 km (0.09 R)
• M27: 17,539,303 km (0.048 R)
• M28: 19,631,429 km (0.113 R)
• M29: 20,884,611 km (0.115 R)
• M30: 21,985,801 km (0.119 R)
• M31: 24,521,784 km (0.078 R)
• M32: 25,408,600 km (0.076 R)
• M33: 30,291,474 km (0.102 R)
• M34: 40,009,651 km (0.098 R)
• M35: 59,553,117 km (0.1 R)
• M36: 60,348,978 km (0.101 R)
• M37: 63,190,589 km (0.102 R)
• M38: 72,926,419 km (0.064 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 14,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit