🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.73 AU - 0.79 AU

Year: 276 Days

Day: 28.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.72 AU - 0.86 AU

Year: 292 Days

Day: 15.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,932,072 km

• M1: 39,793 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.95 AU - 1.55 AU

Year: 582 Days

Day: 20.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.9

Radius: 10.1

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.64 AU - 7.96 AU

Year: 7381 Days

Day: 11.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,932,072 km

• M1: 125,662 km (0.078 R)
• M2: 719,715 km (0.079 R)
• M3: 1,081,293 km (0.078 R)
• M4: 1,449,005 km (0.077 R)
• M5: 2,042,460 km (0.058 R)
• M6: 2,845,651 km (0.109 R)
• M7: 3,690,729 km (0.112 R)
• M8: 4,643,368 km (0.111 R)
• M9: 5,663,327 km (0.047 R)
• M10: 6,465,022 km (0.102 R)
• M11: 8,029,067 km (0.073 R)
• M12: 10,003,460 km (0.097 R)
• M13: 10,758,480 km (0.074 R)
• M14: 11,408,334 km (0.117 R)
• M15: 12,232,319 km (0.116 R)
• M16: 12,991,977 km (0.1 R)
• M17: 15,460,192 km (0.096 R)
• M18: 17,457,922 km (0.096 R)
• M19: 19,081,807 km (0.106 R)
• M20: 21,376,489 km (0.089 R)
• M21: 22,403,478 km (0.097 R)
• M22: 22,929,015 km (0.096 R)
• M23: 28,210,119 km (0.097 R)
• M24: 30,992,640 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.6

Radius: 5.3

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 15.31 AU - 16.49 AU

Year: 26390 Days

Day: 22.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,932,072 km

• M1: 67,169 km (0.116 R)
• M2: 269,725 km (0.108 R)
• M3: 483,650 km (0.12 R)
• M4: 1,120,638 km (0.106 R)
• M5: 1,402,031 km (0.062 R)
• M6: 1,902,735 km (0.086 R)
• M7: 2,647,434 km (0.099 R)
• M8: 3,148,138 km (0.073 R)
• M9: 5,680,830 km (0.06 R)
• M10: 6,509,901 km (0.064 R)
• M11: 6,975,001 km (0.099 R)
• M12: 11,284,616 km (0.069 R)
• M13: 11,893,031 km (0.09 R)
• M14: 13,375,246 km (0.06 R)
• M15: 20,183,894 km (0.092 R)
• M16: 21,353,002 km (0.101 R)
• M17: 23,825,106 km (0.107 R)
• M18: 40,192,011 km (0.062 R)
• M19: 46,818,000 km (0.029 R)
• M20: 47,283,997 km (0.066 R)
• M21: 47,910,064 km (0.062 R)
• M22: 48,383,243 km (0.085 R)
• M23: 48,700,540 km (0.113 R)
• M24: 50,469,834 km (0.104 R)
• M25: 56,735,292 km (0.065 R)
• M26: 57,264,868 km (0.051 R)
• M27: 57,619,864 km (0.069 R)
• M28: 59,962,567 km (0.112 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: 369 - 16,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit