🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.35 AU - 2.57 AU

Year: 1389 Days

Day: 44.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.8

Radius: 12.2

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.21 AU - 6.85 AU

Year: 4680 Days

Day: 14.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 96,035,073 km

• M1: 163,062 km (0.089 R)
• M2: 638,035 km (0.113 R)
• M3: 1,451,399 km (0.064 R)
• M4: 4,012,364 km (0.107 R)
• M5: 5,449,551 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.2

Radius: 3.2

Gravity: 45.43 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 15.46 AU - 19.8 AU

Year: 26641 Days

Day: 21.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 96,035,073 km

• M1: 39,793 km (0.098 R)
• M2: 144,661 km (0.08 R)
• M3: 266,583 km (0.104 R)
• M4: 687,253 km (0.113 R)
• M5: 937,231 km (0.048 R)
• M6: 1,103,583 km (0.101 R)
• M7: 1,365,978 km (0.088 R)
• M8: 2,224,820 km (0.043 R)
• M9: 2,691,714 km (0.076 R)
• M10: 2,817,975 km (0.107 R)
• M11: 3,055,237 km (0.08 R)
• M12: 7,267,913 km (0.081 R)
• M13: 8,442,107 km (0.078 R)
• M14: 8,878,484 km (0.119 R)
• M15: 9,329,671 km (0.115 R)
• M16: 10,277,823 km (0.039 R)
• M17: 14,791,789 km (0.084 R)
• M18: 16,158,964 km (0.055 R)
• M19: 18,050,030 km (0.067 R)
• M20: 24,162,898 km (0.094 R)
• M21: 35,565,547 km (0.082 R)
• M22: 36,842,664 km (0.099 R)
• M23: 38,740,912 km (0.059 R)
• M24: 39,188,060 km (0.083 R)
• M25: 44,173,409 km (0.117 R)
• M26: 46,986,148 km (0.077 R)
• M27: 54,628,355 km (0.112 R)
• M28: 64,925,625 km (0.071 R)
• M29: 72,313,816 km (0.105 R)
• M30: 80,726,003 km (0.064 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.3

Radius: 5.7

Gravity: 22.08 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 14.91 AU - 21.29 AU

Year: 27713 Days

Day: 17.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 179.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,035,073 km

• M1: 71,957 km (0.089 R)
• M2: 296,653 km (0.067 R)
• M3: 649,404 km (0.113 R)
• M4: 1,796,820 km (0.107 R)
• M5: 2,023,461 km (0.117 R)
• M6: 2,902,199 km (0.1 R)
• M7: 3,274,697 km (0.12 R)
• M8: 5,378,343 km (0.112 R)
• M9: 6,398,750 km (0.048 R)
• M10: 6,636,610 km (0.073 R)
• M11: 9,781,906 km (0.031 R)
• M12: 18,124,829 km (0.09 R)
• M13: 18,697,939 km (0.111 R)
• M14: 26,182,470 km (0.112 R)
• M15: 27,785,860 km (0.117 R)
• M16: 31,050,833 km (0.105 R)
• M17: 32,425,488 km (0.087 R)
• M18: 34,417,533 km (0.066 R)
• M19: 36,489,613 km (0.067 R)
• M20: 37,864,717 km (0.118 R)
• M21: 38,957,829 km (0.114 R)
• M22: 40,394,118 km (0.101 R)
• M23: 41,699,958 km (0.079 R)
• M24: 46,492,325 km (0.037 R)
• M25: 48,107,384 km (0.096 R)
• M26: 48,653,865 km (0.104 R)
• M27: 74,310,797 km (0.111 R)
• M28: 75,285,428 km (0.041 R)
• M29: 80,799,007 km (0.025 R)
• M30: 84,444,258 km (0.068 R)
• M31: 86,575,729 km (0.038 R)
• M32: 89,016,119 km (0.116 R)
• M33: 90,668,427 km (0.086 R)
• M34: 94,033,930 km (0.119 R)
• M35: 95,460,496 km (0.104 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 17,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit