🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.74 AU - 0.92 AU

Year: 279 Days

Day: 30.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,108,559 km

• M1: 559,197 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.02 AU - 4.18 AU

Year: 3063 Days

Day: 39.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.8

Radius: 11.1

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.6 AU - 6.28 AU

Year: 4681 Days

Day: 11.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,108,559 km

• M1: 138,228 km (0.083 R)
• M2: 577,448 km (0.082 R)
• M3: 1,084,435 km (0.118 R)
• M4: 1,476,681 km (0.112 R)
• M5: 2,090,181 km (0.097 R)
• M6: 2,559,171 km (0.077 R)
• M7: 3,080,819 km (0.077 R)
• M8: 4,108,107 km (0.108 R)
• M9: 6,317,219 km (0.117 R)
• M10: 7,183,690 km (0.098 R)
• M11: 8,226,237 km (0.103 R)
• M12: 9,585,334 km (0.084 R)
• M13: 11,169,725 km (0.062 R)
• M14: 13,653,199 km (0.049 R)
• M15: 17,508,636 km (0.092 R)
• M16: 20,044,170 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.1

Radius: 3.9

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 12.38 AU - 14.04 AU

Year: 17715 Days

Day: 22 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,108,559 km

• M1: 48,470 km (0.098 R)
• M2: 257,907 km (0.071 R)
• M3: 518,207 km (0.075 R)
• M4: 804,687 km (0.116 R)
• M5: 1,381,985 km (0.117 R)
• M6: 1,859,202 km (0.071 R)
• M7: 2,060,262 km (0.106 R)
• M8: 2,243,968 km (0.061 R)
• M9: 3,606,805 km (0.093 R)
• M10: 3,851,248 km (0.104 R)
• M11: 4,398,327 km (0.077 R)
• M12: 4,703,357 km (0.078 R)
• M13: 5,299,355 km (0.079 R)
• M14: 7,709,077 km (0.095 R)
• M15: 8,190,035 km (0.11 R)
• M16: 8,457,067 km (0.047 R)
• M17: 10,990,208 km (0.045 R)
• M18: 11,128,735 km (0.097 R)
• M19: 11,551,200 km (0.1 R)
• M20: 13,932,947 km (0.112 R)
• M21: 14,813,032 km (0.093 R)
• M22: 21,097,339 km (0.068 R)
• M23: 26,977,582 km (0.069 R)
• M24: 29,392,840 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 11,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit