🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.1 AU - 1.38 AU

Year: 507 Days

Day: 26.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.45 AU - 2.09 AU

Year: 864 Days

Day: 19.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.55 AU - 3.25 AU

Year: 1813 Days

Day: 40.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,946,634 km

• M1: 14,661 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.6

Radius: 11.5

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.02 AU - 11.18 AU

Year: 12669 Days

Day: 13.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 99,946,634 km

• M1: 143,464 km (0.096 R)
• M2: 547,528 km (0.083 R)
• M3: 1,032,824 km (0.097 R)
• M4: 1,835,566 km (0.107 R)
• M5: 2,812,141 km (0.054 R)
• M6: 3,254,801 km (0.045 R)
• M7: 3,663,652 km (0.077 R)
• M8: 5,101,138 km (0.067 R)
• M9: 6,022,062 km (0.074 R)
• M10: 7,562,920 km (0.045 R)
• M11: 7,963,394 km (0.099 R)
• M12: 8,807,425 km (0.029 R)
• M13: 9,453,239 km (0.046 R)
• M14: 10,291,137 km (0.108 R)
• M15: 12,418,269 km (0.041 R)
• M16: 18,227,753 km (0.112 R)
• M17: 21,407,605 km (0.118 R)
• M18: 22,666,920 km (0.031 R)
• M19: 23,314,828 km (0.1 R)
• M20: 25,630,454 km (0.034 R)
• M21: 29,167,546 km (0.098 R)
• M22: 30,378,241 km (0.108 R)
• M23: 32,782,279 km (0.113 R)
• M24: 33,372,742 km (0.037 R)
• M25: 35,806,250 km (0.071 R)
• M26: 36,181,292 km (0.049 R)
• M27: 39,011,534 km (0.073 R)
• M28: 41,160,508 km (0.06 R)
• M29: 47,776,773 km (0.059 R)
• M30: 48,383,542 km (0.053 R)
• M31: 51,653,901 km (0.111 R)
• M32: 55,903,527 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.9

Radius: 7.5

Gravity: 17.35 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 12.53 AU - 13.91 AU

Year: 17645 Days

Day: 17.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 99,946,634 km

• M1: 93,199 km (0.113 R)
• M2: 380,577 km (0.114 R)
• M3: 641,326 km (0.116 R)
• M4: 1,235,978 km (0.091 R)
• M5: 2,031,689 km (0.104 R)
• M6: 2,347,191 km (0.034 R)
• M7: 2,869,138 km (0.101 R)
• M8: 3,553,398 km (0.118 R)
• M9: 4,208,487 km (0.108 R)
• M10: 4,868,064 km (0.053 R)
• M11: 5,634,753 km (0.108 R)
• M12: 7,119,063 km (0.116 R)
• M13: 7,850,298 km (0.096 R)
• M14: 9,750,191 km (0.084 R)
• M15: 11,346,400 km (0.101 R)
• M16: 16,579,782 km (0.104 R)
• M17: 16,915,181 km (0.041 R)
• M18: 19,298,125 km (0.108 R)
• M19: 20,908,247 km (0.032 R)
• M20: 22,605,884 km (0.097 R)
• M21: 24,827,412 km (0.11 R)
• M22: 25,266,482 km (0.1 R)
• M23: 26,047,233 km (0.047 R)
• M24: 30,568,978 km (0.08 R)
• M25: 33,146,699 km (0.038 R)
• M26: 34,488,293 km (0.115 R)
• M27: 48,915,512 km (0.079 R)
• M28: 52,972,157 km (0.076 R)
• M29: 56,867,087 km (0.108 R)
• M30: 60,353,915 km (0.03 R)
• M31: 69,038,819 km (0.114 R)
• M32: 76,419,828 km (0.106 R)
• M33: 78,050,445 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.9

Radius: 3.7

Gravity: 70.99 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 16.68 AU - 16.92 AU

Year: 25278 Days

Day: 16.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 99,946,634 km

• M1: 46,974 km (0.1 R)
• M2: 194,028 km (0.03 R)
• M3: 478,713 km (0.063 R)
• M4: 731,234 km (0.069 R)
• M5: 2,239,031 km (0.047 R)
• M6: 2,908,482 km (0.108 R)
• M7: 3,507,172 km (0.088 R)
• M8: 5,791,532 km (0.112 R)
• M9: 6,633,319 km (0.115 R)
• M10: 8,672,488 km (0.082 R)
• M11: 10,220,676 km (0.048 R)
• M12: 11,655,918 km (0.054 R)
• M13: 14,918,947 km (0.086 R)
• M14: 18,546,845 km (0.071 R)
• M15: 23,625,393 km (0.111 R)
• M16: 33,582,927 km (0.112 R)
• M17: 34,019,005 km (0.106 R)
• M18: 40,037,776 km (0.097 R)
• M19: 41,022,429 km (0.117 R)
• M20: 43,382,784 km (0.118 R)
• M21: 48,927,779 km (0.041 R)
• M22: 50,241,996 km (0.091 R)
• M23: 59,046,280 km (0.112 R)
• M24: 62,049,307 km (0.1 R)
• M25: 70,235,752 km (0.111 R)
• M26: 78,091,435 km (0.119 R)
• M27: 92,355,293 km (0.088 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: 298 - 11,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit