🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.65 AU - 0.81 AU

Year: 229 Days

Day: 26.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.16 AU - 1.4 AU

Year: 532 Days

Day: 46.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.43 AU - 4.49 AU

Year: 2893 Days

Day: 36.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.7

Radius: 13.9

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 10.63 AU - 12.35 AU

Year: 14297 Days

Day: 7.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,048,660 km

• M1: 172,935 km (0.12 R)
• M2: 655,687 km (0.089 R)
• M3: 1,163,273 km (0.103 R)
• M4: 1,628,074 km (0.116 R)
• M5: 2,389,078 km (0.082 R)
• M6: 2,864,051 km (0.07 R)
• M7: 3,328,403 km (0.109 R)
• M8: 3,980,201 km (0.086 R)
• M9: 4,842,184 km (0.119 R)
• M10: 5,717,631 km (0.056 R)
• M11: 7,352,287 km (0.092 R)
• M12: 7,872,139 km (0.087 R)
• M13: 10,685,626 km (0.083 R)
• M14: 11,240,784 km (0.093 R)
• M15: 13,337,249 km (0.07 R)
• M16: 15,331,987 km (0.112 R)
• M17: 16,620,473 km (0.048 R)
• M18: 18,057,510 km (0.049 R)
• M19: 21,438,871 km (0.114 R)
• M20: 22,055,663 km (0.073 R)
• M21: 22,593,766 km (0.113 R)
• M22: 32,440,897 km (0.111 R)
• M23: 34,680,377 km (0.105 R)
• M24: 40,794,442 km (0.12 R)
• M25: 47,145,619 km (0.119 R)
• M26: 48,490,355 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657

Radius: 4.8

Gravity: 28.52 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 12.54 AU - 12.76 AU

Year: 16516 Days

Day: 24 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,048,660 km

• M1: 67,469 km (0.094 R)
• M2: 269,276 km (0.105 R)
• M3: 519,553 km (0.09 R)
• M4: 983,307 km (0.119 R)
• M5: 1,685,818 km (0.06 R)
• M6: 2,345,994 km (0.12 R)
• M7: 2,607,790 km (0.08 R)
• M8: 3,484,134 km (0.109 R)
• M9: 3,974,067 km (0.093 R)
• M10: 5,491,439 km (0.085 R)
• M11: 6,694,505 km (0.083 R)
• M12: 6,954,655 km (0.117 R)
• M13: 8,407,700 km (0.063 R)
• M14: 10,221,424 km (0.037 R)
• M15: 15,111,779 km (0.075 R)
• M16: 15,559,525 km (0.107 R)
• M17: 16,016,098 km (0.109 R)
• M18: 16,325,466 km (0.12 R)
• M19: 18,349,675 km (0.105 R)
• M20: 23,677,902 km (0.12 R)
• M21: 24,895,778 km (0.097 R)
• M22: 25,520,050 km (0.065 R)
• M23: 51,277,064 km (0.052 R)
• M24: 54,172,381 km (0.052 R)
• M25: 54,345,914 km (0.068 R)
• M26: 55,044,237 km (0.103 R)
• M27: 60,659,393 km (0.096 R)
• M28: 61,410,524 km (0.063 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 18,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit