🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.99 AU - 1.13 AU

Year: 403 Days

Day: 21.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.62 AU - 2.4 AU

Year: 1051 Days

Day: 31.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.1

Radius: 5.5

Gravity: 17.09 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 16.82 AU - 19.04 AU

Year: 28012 Days

Day: 22.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 108,986,892 km

• M1: 68,366 km (0.073 R)
• M2: 241,750 km (0.077 R)
• M3: 479,312 km (0.086 R)
• M4: 653,443 km (0.07 R)
• M5: 1,055,563 km (0.046 R)
• M6: 1,438,832 km (0.081 R)
• M7: 2,408,227 km (0.106 R)
• M8: 2,600,460 km (0.068 R)
• M9: 6,397,553 km (0.072 R)
• M10: 8,558,644 km (0.118 R)
• M11: 10,965,973 km (0.106 R)
• M12: 11,767,967 km (0.037 R)
• M13: 11,974,412 km (0.097 R)
• M14: 16,371,841 km (0.083 R)
• M15: 17,957,130 km (0.033 R)
• M16: 20,324,666 km (0.116 R)
• M17: 27,558,172 km (0.048 R)
• M18: 29,538,698 km (0.119 R)
• M19: 34,901,034 km (0.037 R)
• M20: 35,184,970 km (0.099 R)
• M21: 40,877,469 km (0.11 R)
• M22: 42,310,167 km (0.101 R)
• M23: 43,775,927 km (0.11 R)
• M24: 47,153,997 km (0.077 R)
• M25: 48,024,806 km (0.03 R)
• M26: 48,200,284 km (0.113 R)
• M27: 49,798,588 km (0.099 R)
• M28: 52,913,515 km (0.072 R)
• M29: 54,232,968 km (0.036 R)
• M30: 57,331,140 km (0.109 R)
• M31: 67,110,203 km (0.073 R)
• M32: 70,677,065 km (0.098 R)
• M33: 72,969,353 km (0.062 R)
• M34: 82,886,645 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.6

Radius: 5.4

Gravity: 29.86 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 15.49 AU - 22.39 AU

Year: 30412 Days

Day: 18.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 108,986,892 km

• M1: 67,169 km (0.099 R)
• M2: 264,938 km (0.09 R)
• M3: 472,729 km (0.072 R)
• M4: 671,096 km (0.114 R)
• M5: 1,649,466 km (0.119 R)
• M6: 2,048,593 km (0.08 R)
• M7: 2,283,312 km (0.081 R)
• M8: 2,642,048 km (0.096 R)
• M9: 3,806,219 km (0.065 R)
• M10: 4,981,459 km (0.075 R)
• M11: 5,539,609 km (0.091 R)
• M12: 6,380,200 km (0.059 R)
• M13: 6,779,925 km (0.117 R)
• M14: 8,194,523 km (0.117 R)
• M15: 9,345,379 km (0.088 R)
• M16: 14,771,892 km (0.1 R)
• M17: 15,559,525 km (0.101 R)
• M18: 15,918,410 km (0.096 R)
• M19: 16,933,881 km (0.093 R)
• M20: 18,089,973 km (0.09 R)
• M21: 20,238,348 km (0.026 R)
• M22: 24,067,455 km (0.096 R)
• M23: 24,306,662 km (0.096 R)
• M24: 27,172,658 km (0.112 R)
• M25: 28,486,127 km (0.041 R)
• M26: 38,070,713 km (0.119 R)
• M27: 41,402,557 km (0.097 R)
• M28: 58,597,187 km (0.07 R)
• M29: 71,791,121 km (0.111 R)
• M30: 73,034,877 km (0.119 R)
• M31: 82,145,836 km (0.076 R)
• M32: 82,688,278 km (0.082 R)
• M33: 84,605,375 km (0.117 R)
• M34: 89,670,759 km (0.085 R)
• M35: 96,733,873 km (0.098 R)
• M36: 104,794,056 km (0.056 R)
• M37: 105,112,700 km (0.102 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 19,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit