🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.43 AU - 0.63 AU

Year: 253 Days

Day: 47 Hours

Environment

Temp: -130 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.3

Radius: 9.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.66 AU - 3.42 AU

Year: 3477 Days

Day: 14.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,252,687 km

• M1: 118,182 km (0.095 R)
• M2: 613,052 km (0.086 R)
• M3: 1,137,093 km (0.1 R)
• M4: 1,778,419 km (0.101 R)
• M5: 2,429,469 km (0.07 R)
• M6: 2,804,062 km (0.077 R)
• M7: 3,368,645 km (0.099 R)
• M8: 3,920,960 km (0.1 R)
• M9: 4,941,367 km (0.037 R)
• M10: 5,524,649 km (0.097 R)
• M11: 6,246,609 km (0.098 R)
• M12: 7,081,215 km (0.087 R)
• M13: 7,905,350 km (0.074 R)
• M14: 8,412,337 km (0.091 R)
• M15: 9,460,569 km (0.082 R)
• M16: 10,032,332 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.1

Radius: 13.2

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.31 AU - 4.87 AU

Year: 5426 Days

Day: 6.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,252,687 km

• M1: 179,667 km (0.074 R)
• M2: 777,759 km (0.038 R)
• M3: 1,210,396 km (0.103 R)
• M4: 1,690,456 km (0.096 R)
• M5: 2,126,384 km (0.085 R)
• M6: 2,567,548 km (0.105 R)
• M7: 3,774,653 km (0.029 R)
• M8: 4,377,832 km (0.092 R)
• M9: 6,059,911 km (0.064 R)
• M10: 7,029,604 km (0.089 R)
• M11: 7,756,799 km (0.09 R)
• M12: 8,413,833 km (0.083 R)
• M13: 8,899,877 km (0.052 R)
• M14: 12,582,677 km (0.113 R)
• M15: 14,328,334 km (0.102 R)
• M16: 28,773,654 km (0.071 R)
• M17: 31,205,966 km (0.111 R)
• M18: 34,179,224 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.9

Radius: 6.3

Gravity: 21.69 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.77 AU - 8.79 AU

Year: 12886 Days

Day: 18.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,252,687 km

• M1: 86,019 km (0.066 R)
• M2: 315,053 km (0.12 R)
• M3: 546,032 km (0.053 R)
• M4: 813,064 km (0.06 R)
• M5: 1,165,966 km (0.103 R)
• M6: 2,027,051 km (0.085 R)
• M7: 2,357,662 km (0.083 R)
• M8: 2,885,145 km (0.057 R)
• M9: 3,253,006 km (0.037 R)
• M10: 4,202,653 km (0.1 R)
• M11: 4,774,416 km (0.107 R)
• M12: 5,360,840 km (0.073 R)
• M13: 11,111,831 km (0.074 R)
• M14: 13,491,185 km (0.097 R)
• M15: 14,728,509 km (0.071 R)
• M16: 15,085,300 km (0.091 R)
• M17: 16,570,059 km (0.113 R)
• M18: 17,033,962 km (0.083 R)
• M19: 17,745,748 km (0.097 R)
• M20: 20,087,404 km (0.071 R)
• M21: 25,271,867 km (0.058 R)
• M22: 25,886,266 km (0.076 R)
• M23: 29,783,889 km (0.052 R)
• M24: 33,931,490 km (0.053 R)
• M25: 34,679,180 km (0.106 R)
• M26: 35,565,248 km (0.08 R)
• M27: 38,448,298 km (0.081 R)
• M28: 40,640,356 km (0.093 R)
• M29: 42,914,244 km (0.089 R)
• M30: 49,922,006 km (0.112 R)
• M31: 51,051,171 km (0.083 R)
• M32: 52,693,456 km (0.107 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 18,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit