🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.91 AU - 3.71 AU

Year: 2126 Days

Day: 33.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 123.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.17 AU - 6.19 AU

Year: 4163 Days

Day: 24.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.8

Radius: 9.4

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.94 AU - 9.32 AU

Year: 7442 Days

Day: 10.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,095,706 km

• M1: 117,584 km (0.094 R)
• M2: 416,480 km (0.06 R)
• M3: 806,931 km (0.09 R)
• M4: 1,156,691 km (0.095 R)
• M5: 1,801,308 km (0.116 R)
• M6: 2,496,190 km (0.117 R)
• M7: 3,792,755 km (0.112 R)
• M8: 4,311,411 km (0.115 R)
• M9: 4,744,197 km (0.088 R)
• M10: 5,520,012 km (0.062 R)
• M11: 5,847,182 km (0.079 R)
• M12: 6,639,004 km (0.104 R)
• M13: 6,941,042 km (0.069 R)
• M14: 7,429,180 km (0.107 R)
• M15: 8,789,922 km (0.092 R)
• M16: 12,803,932 km (0.048 R)
• M17: 13,167,754 km (0.09 R)
• M18: 14,977,440 km (0.063 R)
• M19: 16,151,783 km (0.074 R)
• M20: 18,418,340 km (0.078 R)
• M21: 19,016,433 km (0.093 R)
• M22: 21,393,842 km (0.117 R)
• M23: 23,340,559 km (0.098 R)
• M24: 24,277,640 km (0.065 R)
• M25: 25,320,936 km (0.078 R)
• M26: 27,496,986 km (0.066 R)
• M27: 29,074,496 km (0.106 R)
• M28: 30,434,490 km (0.108 R)
• M29: 31,552,734 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.3

Radius: 7.2

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 11.52 AU - 15.36 AU

Year: 17398 Days

Day: 23.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,095,706 km

• M1: 89,609 km (0.027 R)
• M2: 502,499 km (0.094 R)
• M3: 854,952 km (0.028 R)
• M4: 1,129,165 km (0.089 R)
• M5: 1,420,432 km (0.106 R)
• M6: 1,960,630 km (0.059 R)
• M7: 2,505,764 km (0.107 R)
• M8: 2,914,765 km (0.096 R)
• M9: 3,268,564 km (0.076 R)
• M10: 4,235,415 km (0.105 R)
• M11: 5,244,153 km (0.114 R)
• M12: 5,625,329 km (0.108 R)
• M13: 9,573,815 km (0.111 R)
• M14: 10,901,646 km (0.09 R)
• M15: 19,830,245 km (0.07 R)
• M16: 24,173,221 km (0.06 R)
• M17: 31,305,598 km (0.029 R)
• M18: 41,055,939 km (0.077 R)
• M19: 41,869,751 km (0.115 R)
• M20: 44,946,231 km (0.109 R)
• M21: 47,572,721 km (0.082 R)
• M22: 52,650,671 km (0.095 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 20,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit