🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.14 AU - 1.52 AU

Year: 537 Days

Day: 15.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,478,116 km

• M1: 54,454 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.4

Radius: 12.8

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.27 AU - 7.74 AU

Year: 6479 Days

Day: 8.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,478,116 km

• M1: 160,369 km (0.085 R)
• M2: 641,924 km (0.119 R)
• M3: 1,173,595 km (0.115 R)
• M4: 1,608,327 km (0.101 R)
• M5: 2,120,699 km (0.088 R)
• M6: 2,856,422 km (0.07 R)
• M7: 4,508,730 km (0.087 R)
• M8: 5,122,530 km (0.108 R)
• M9: 5,603,487 km (0.096 R)
• M10: 6,048,990 km (0.117 R)
• M11: 6,449,763 km (0.069 R)
• M12: 10,564,302 km (0.049 R)
• M13: 10,999,782 km (0.038 R)
• M14: 15,478,144 km (0.051 R)
• M15: 16,040,931 km (0.04 R)
• M16: 16,747,182 km (0.081 R)
• M17: 17,340,338 km (0.108 R)
• M18: 19,061,761 km (0.076 R)
• M19: 19,635,917 km (0.062 R)
• M20: 23,083,699 km (0.118 R)
• M21: 24,653,729 km (0.038 R)
• M22: 26,559,307 km (0.087 R)
• M23: 28,935,819 km (0.095 R)
• M24: 29,408,548 km (0.069 R)
• M25: 31,750,054 km (0.106 R)
• M26: 34,108,165 km (0.106 R)
• M27: 35,491,496 km (0.101 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.5

Radius: 6.6

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 12.15 AU - 18.29 AU

Year: 20773 Days

Day: 22.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,478,116 km

• M1: 82,129 km (0.079 R)
• M2: 476,918 km (0.107 R)
• M3: 1,059,751 km (0.113 R)
• M4: 4,199,511 km (0.068 R)
• M5: 4,796,407 km (0.051 R)
• M6: 6,407,277 km (0.091 R)
• M7: 10,966,422 km (0.034 R)
• M8: 18,903,337 km (0.055 R)
• M9: 19,298,724 km (0.051 R)
• M10: 19,969,820 km (0.11 R)
• M11: 27,390,772 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313

Radius: 3

Gravity: 34.78 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 14.58 AU - 20.1 AU

Year: 25261 Days

Day: 20.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,478,116 km

• M1: 37,250 km (0.102 R)
• M2: 282,441 km (0.09 R)
• M3: 914,193 km (0.073 R)
• M4: 1,172,099 km (0.102 R)
• M5: 1,476,232 km (0.076 R)
• M6: 1,605,036 km (0.107 R)
• M7: 2,156,154 km (0.089 R)
• M8: 2,727,319 km (0.113 R)
• M9: 3,973,469 km (0.114 R)
• M10: 4,417,476 km (0.046 R)
• M11: 5,748,897 km (0.114 R)
• M12: 6,273,985 km (0.11 R)
• M13: 10,226,510 km (0.056 R)
• M14: 12,056,541 km (0.077 R)
• M15: 14,599,855 km (0.097 R)
• M16: 15,725,429 km (0.098 R)
• M17: 16,907,402 km (0.07 R)
• M18: 18,317,212 km (0.037 R)
• M19: 20,899,571 km (0.104 R)
• M20: 24,740,645 km (0.039 R)
• M21: 26,010,881 km (0.06 R)
• M22: 26,991,495 km (0.056 R)
• M23: 27,546,952 km (0.113 R)
• M24: 28,795,496 km (0.097 R)
• M25: 30,081,140 km (0.025 R)
• M26: 33,271,314 km (0.117 R)
• M27: 39,596,761 km (0.114 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 14,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit