🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.5 AU - 0.54 AU

Year: 140 Days

Day: 28.7 Hours

Environment

Temp: 214 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,404,998 km

• M1: 333,603 km (0.113 R)
• M2: 411,843 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.07 AU - 1.17 AU

Year: 442 Days

Day: 45 Hours

Environment

Temp: 19 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,404,998 km

• M1: 774,767 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1 AU - 1.44 AU

Year: 502 Days

Day: 47.8 Hours

Environment

Temp: -20 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.08 AU - 1.44 AU

Year: 527 Days

Day: 21.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.03 AU - 2.85 AU

Year: 1421 Days

Day: 27 Hours

Environment

Temp: -92 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.49 AU - 3.53 AU

Year: 1947 Days

Day: 27.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,404,998 km

• M1: 48,919 km (0.09 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.06 AU - 3.56 AU

Year: 2245 Days

Day: 13 Hours

Environment

Temp: -111 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,404,998 km

• M1: 36,053 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.6

Radius: 8.8

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 9.49 AU - 10.55 AU

Year: 11824 Days

Day: 14.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 113.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,404,998 km

• M1: 109,506 km (0.057 R)
• M2: 743,950 km (0.043 R)
• M3: 1,109,567 km (0.118 R)
• M4: 1,464,114 km (0.063 R)
• M5: 1,944,772 km (0.035 R)
• M6: 4,329,512 km (0.114 R)
• M7: 5,356,352 km (0.102 R)
• M8: 5,780,611 km (0.104 R)
• M9: 6,459,038 km (0.115 R)
• M10: 7,105,600 km (0.106 R)
• M11: 7,444,738 km (0.115 R)
• M12: 10,506,109 km (0.063 R)
• M13: 10,835,523 km (0.068 R)
• M14: 11,865,505 km (0.12 R)
• M15: 12,526,279 km (0.045 R)
• M16: 12,959,364 km (0.114 R)
• M17: 16,422,405 km (0.102 R)
• M18: 19,372,475 km (0.075 R)
• M19: 19,868,542 km (0.078 R)
• M20: 21,671,496 km (0.091 R)
• M21: 22,026,940 km (0.1 R)
• M22: 23,024,309 km (0.058 R)
• M23: 23,957,052 km (0.05 R)
• M24: 24,241,737 km (0.082 R)
• M25: 24,817,688 km (0.07 R)
• M26: 25,698,969 km (0.106 R)
• M27: 25,997,268 km (0.103 R)
• M28: 26,398,639 km (0.082 R)
• M29: 27,316,721 km (0.072 R)
• M30: 29,650,597 km (0.071 R)
• M31: 32,114,325 km (0.07 R)
• M32: 33,395,929 km (0.075 R)
• M33: 36,434,861 km (0.093 R)
• M34: 37,190,779 km (0.083 R)
• M35: 38,864,330 km (0.066 R)
• M36: 42,777,511 km (0.115 R)
• M37: 45,624,359 km (0.12 R)
• M38: 48,443,530 km (0.095 R)
• M39: 54,590,058 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.1

Radius: 7.7

Gravity: 10.76 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 15.36 AU - 20.4 AU

Year: 28184 Days

Day: 16.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 93,404,998 km

• M1: 96,790 km (0.107 R)
• M2: 463,753 km (0.062 R)
• M3: 1,172,847 km (0.067 R)
• M4: 1,679,685 km (0.095 R)
• M5: 2,324,751 km (0.048 R)
• M6: 2,717,296 km (0.068 R)
• M7: 6,668,923 km (0.08 R)
• M8: 7,158,109 km (0.067 R)
• M9: 8,429,690 km (0.069 R)
• M10: 10,286,499 km (0.064 R)
• M11: 12,546,325 km (0.097 R)
• M12: 14,224,663 km (0.083 R)
• M13: 15,961,195 km (0.094 R)
• M14: 16,220,448 km (0.096 R)
• M15: 16,747,182 km (0.11 R)
• M16: 17,194,779 km (0.044 R)
• M17: 37,145,600 km (0.12 R)
• M18: 38,214,327 km (0.113 R)
• M19: 39,618,303 km (0.109 R)
• M20: 50,980,860 km (0.051 R)
• M21: 55,203,260 km (0.106 R)
• M22: 72,517,867 km (0.077 R)
• M23: 74,185,434 km (0.053 R)
• M24: 81,366,581 km (0.03 R)
• M25: 81,622,244 km (0.069 R)
• M26: 85,256,575 km (0.107 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 11,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit