🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.76 AU - 1.14 AU

Year: 347 Days

Day: 22.5 Hours

Environment

Temp: 35 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.41 AU - 2.77 AU

Year: 1562 Days

Day: 25.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.3

Radius: 13.7

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.77 AU - 5.55 AU

Year: 3770 Days

Day: 7.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 93,557,048 km

• M1: 171,888 km (0.078 R)
• M2: 842,236 km (0.096 R)
• M3: 1,828,236 km (0.09 R)
• M4: 2,406,132 km (0.108 R)
• M5: 4,622,275 km (0.119 R)
• M6: 5,058,802 km (0.075 R)
• M7: 5,801,106 km (0.108 R)
• M8: 6,410,867 km (0.085 R)
• M9: 7,090,041 km (0.105 R)
• M10: 11,085,202 km (0.102 R)
• M11: 15,037,428 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.4

Radius: 10.7

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.97 AU - 5.51 AU

Year: 3867 Days

Day: 10.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 93,557,048 km

• M1: 133,142 km (0.095 R)
• M2: 754,422 km (0.078 R)
• M3: 2,115,314 km (0.047 R)
• M4: 2,775,639 km (0.095 R)
• M5: 3,177,010 km (0.11 R)
• M6: 6,461,880 km (0.03 R)
• M7: 7,627,995 km (0.082 R)
• M8: 9,457,428 km (0.088 R)
• M9: 10,817,422 km (0.095 R)
• M10: 11,635,423 km (0.085 R)
• M11: 12,532,262 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.9

Radius: 4.9

Gravity: 36.06 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 13.11 AU - 19.13 AU

Year: 24254 Days

Day: 15.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,557,048 km

• M1: 60,886 km (0.063 R)
• M2: 415,882 km (0.086 R)
• M3: 615,296 km (0.085 R)
• M4: 914,492 km (0.104 R)
• M5: 1,452,745 km (0.084 R)
• M6: 2,225,268 km (0.051 R)
• M7: 3,182,396 km (0.106 R)
• M8: 4,001,294 km (0.03 R)
• M9: 4,423,160 km (0.1 R)
• M10: 4,758,559 km (0.101 R)
• M11: 6,410,867 km (0.053 R)
• M12: 6,599,510 km (0.1 R)
• M13: 6,791,893 km (0.101 R)
• M14: 7,340,020 km (0.11 R)
• M15: 9,340,741 km (0.108 R)
• M16: 9,644,575 km (0.09 R)
• M17: 9,892,458 km (0.115 R)
• M18: 10,272,138 km (0.103 R)
• M19: 11,400,854 km (0.069 R)
• M20: 11,677,909 km (0.084 R)
• M21: 12,102,019 km (0.094 R)
• M22: 12,536,451 km (0.091 R)
• M23: 19,755,446 km (0.075 R)
• M24: 20,256,150 km (0.111 R)
• M25: 22,777,772 km (0.069 R)
• M26: 25,618,935 km (0.057 R)
• M27: 25,974,977 km (0.104 R)
• M28: 32,405,741 km (0.058 R)
• M29: 36,882,757 km (0.111 R)
• M30: 37,947,744 km (0.093 R)
• M31: 41,265,675 km (0.109 R)
• M32: 41,755,010 km (0.075 R)
• M33: 42,578,845 km (0.026 R)
• M34: 57,682,097 km (0.116 R)
• M35: 62,053,945 km (0.054 R)
• M36: 68,447,010 km (0.071 R)
• M37: 82,264,467 km (0.061 R)
• M38: 86,985,627 km (0.116 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: 249 - 10,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit