🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.91 AU - 1.01 AU

Year: 340 Days

Day: 40.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.4

Radius: 9.2

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.79 AU - 7.89 AU

Year: 7939 Days

Day: 12 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,876,047 km

• M1: 114,442 km (0.095 R)
• M2: 522,994 km (0.025 R)
• M3: 981,661 km (0.107 R)
• M4: 2,142,092 km (0.067 R)
• M5: 2,988,217 km (0.078 R)
• M6: 3,315,388 km (0.109 R)
• M7: 3,642,259 km (0.052 R)
• M8: 4,526,981 km (0.074 R)
• M9: 4,990,136 km (0.105 R)
• M10: 5,420,978 km (0.115 R)
• M11: 5,711,048 km (0.092 R)
• M12: 6,864,448 km (0.079 R)
• M13: 12,543,632 km (0.054 R)
• M14: 13,516,916 km (0.068 R)
• M15: 14,173,052 km (0.077 R)
• M16: 16,202,646 km (0.083 R)
• M17: 18,202,919 km (0.106 R)
• M18: 18,929,217 km (0.114 R)
• M19: 20,054,941 km (0.097 R)
• M20: 23,528,454 km (0.045 R)
• M21: 23,870,734 km (0.119 R)
• M22: 24,917,321 km (0.078 R)
• M23: 25,812,664 km (0.12 R)
• M24: 34,969,549 km (0.118 R)
• M25: 35,639,898 km (0.066 R)
• M26: 37,702,104 km (0.055 R)
• M27: 39,240,120 km (0.089 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466

Radius: 5.3

Gravity: 16.59 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 12.6 AU - 17.02 AU

Year: 20612 Days

Day: 21.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,876,047 km

• M1: 66,122 km (0.099 R)
• M2: 366,814 km (0.113 R)
• M3: 1,069,026 km (0.119 R)
• M4: 2,429,170 km (0.055 R)
• M5: 2,965,479 km (0.095 R)
• M6: 3,248,368 km (0.111 R)
• M7: 5,302,197 km (0.079 R)
• M8: 5,797,665 km (0.107 R)
• M9: 12,173,826 km (0.087 R)
• M10: 12,764,887 km (0.097 R)
• M11: 14,146,573 km (0.086 R)
• M12: 16,401,611 km (0.103 R)
• M13: 18,115,405 km (0.118 R)
• M14: 21,137,730 km (0.119 R)
• M15: 35,782,165 km (0.037 R)
• M16: 42,550,870 km (0.111 R)
• M17: 47,829,880 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.3

Radius: 6.2

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 12.77 AU - 18.77 AU

Year: 22648 Days

Day: 17.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,876,047 km

• M1: 77,641 km (0.05 R)
• M2: 506,987 km (0.094 R)
• M3: 823,835 km (0.099 R)
• M4: 1,104,032 km (0.067 R)
• M5: 3,081,567 km (0.059 R)
• M6: 10,355,314 km (0.039 R)
• M7: 14,746,610 km (0.067 R)
• M8: 22,959,533 km (0.079 R)
• M9: 23,918,306 km (0.114 R)
• M10: 30,694,192 km (0.076 R)
• M11: 36,285,113 km (0.079 R)
• M12: 37,584,371 km (0.062 R)
• M13: 40,551,196 km (0.069 R)
• M14: 54,485,340 km (0.104 R)
• M15: 54,992,327 km (0.106 R)
• M16: 55,331,914 km (0.087 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 17,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit