🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.13 AU - 1.13 AU

Year: 418 Days

Day: 19.6 Hours

Environment

Temp: 50 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.7 AU - 2.16 AU

Year: 934 Days

Day: 39 Hours

Environment

Temp: -35 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.3

Radius: 13.4

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.42 AU - 9.96 AU

Year: 8162 Days

Day: 11.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,218,654 km

• M1: 166,802 km (0.064 R)
• M2: 729,140 km (0.116 R)
• M3: 1,209,798 km (0.107 R)
• M4: 1,778,719 km (0.058 R)
• M5: 3,424,894 km (0.047 R)
• M6: 3,987,681 km (0.069 R)
• M7: 4,834,106 km (0.093 R)
• M8: 5,360,840 km (0.064 R)
• M9: 6,189,612 km (0.11 R)
• M10: 8,805,929 km (0.059 R)
• M11: 9,822,297 km (0.116 R)
• M12: 11,013,994 km (0.116 R)
• M13: 13,174,187 km (0.078 R)
• M14: 16,174,522 km (0.106 R)
• M15: 17,971,342 km (0.114 R)
• M16: 22,756,529 km (0.095 R)
• M17: 23,656,809 km (0.077 R)
• M18: 26,589,825 km (0.072 R)
• M19: 31,032,433 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.1

Radius: 7.3

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 17.23 AU - 21.31 AU

Year: 29459 Days

Day: 15.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,218,654 km

• M1: 90,956 km (0.082 R)
• M2: 354,547 km (0.092 R)
• M3: 968,646 km (0.114 R)
• M4: 1,766,751 km (0.073 R)
• M5: 2,027,799 km (0.099 R)
• M6: 3,554,296 km (0.091 R)
• M7: 4,143,263 km (0.107 R)
• M8: 4,424,955 km (0.063 R)
• M9: 5,146,017 km (0.05 R)
• M10: 6,723,228 km (0.074 R)
• M11: 7,213,011 km (0.064 R)
• M12: 7,518,340 km (0.099 R)
• M13: 7,885,154 km (0.111 R)
• M14: 10,601,104 km (0.043 R)
• M15: 11,400,704 km (0.097 R)
• M16: 12,239,948 km (0.071 R)
• M17: 13,498,365 km (0.072 R)
• M18: 16,795,503 km (0.043 R)
• M19: 18,915,903 km (0.084 R)
• M20: 19,693,363 km (0.079 R)
• M21: 20,190,028 km (0.085 R)
• M22: 31,962,333 km (0.107 R)
• M23: 41,013,453 km (0.104 R)
• M24: 45,686,143 km (0.088 R)
• M25: 51,634,154 km (0.089 R)
• M26: 52,199,185 km (0.085 R)
• M27: 53,725,981 km (0.074 R)
• M28: 55,479,118 km (0.103 R)
• M29: 56,668,870 km (0.041 R)
• M30: 61,387,037 km (0.08 R)
• M31: 63,949,649 km (0.071 R)
• M32: 76,123,325 km (0.118 R)
• M33: 77,838,315 km (0.064 R)
• M34: 79,829,613 km (0.075 R)
• M35: 84,173,336 km (0.108 R)
• M36: 89,482,415 km (0.064 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 17,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit