🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.53 AU - 3.63 AU

Year: 2414 Days

Day: 23.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.61 AU - 4.67 AU

Year: 3563 Days

Day: 21.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,136,836 km

• M1: 539,450 km (0.099 R)

Asteroid Belt

Center: 6.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.1

Radius: 8.2

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.75 AU - 9.83 AU

Year: 10093 Days

Day: 6.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 94,136,836 km

• M1: 102,325 km (0.108 R)
• M2: 360,531 km (0.078 R)
• M3: 641,625 km (0.112 R)
• M4: 1,384,079 km (0.042 R)
• M5: 1,899,594 km (0.11 R)
• M6: 3,837,335 km (0.099 R)
• M7: 5,034,567 km (0.083 R)
• M8: 6,195,297 km (0.08 R)
• M9: 7,256,843 km (0.112 R)
• M10: 9,311,420 km (0.103 R)
• M11: 12,431,583 km (0.099 R)
• M12: 12,990,032 km (0.105 R)
• M13: 14,908,924 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.1

Radius: 6.5

Gravity: 17.73 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 17.6 AU - 17.6 AU

Year: 26319 Days

Day: 18.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 94,136,836 km

• M1: 81,531 km (0.083 R)
• M2: 417,677 km (0.049 R)
• M3: 778,208 km (0.11 R)
• M4: 1,447,210 km (0.034 R)
• M5: 2,910,127 km (0.106 R)
• M6: 3,680,556 km (0.12 R)
• M7: 6,999,535 km (0.029 R)
• M8: 7,876,328 km (0.066 R)
• M9: 9,355,851 km (0.079 R)
• M10: 10,811,139 km (0.07 R)
• M11: 14,163,029 km (0.116 R)
• M12: 15,474,703 km (0.087 R)
• M13: 16,160,011 km (0.1 R)
• M14: 16,865,514 km (0.053 R)
• M15: 17,135,239 km (0.049 R)
• M16: 19,299,920 km (0.065 R)
• M17: 19,595,077 km (0.099 R)
• M18: 20,498,648 km (0.096 R)
• M19: 23,043,757 km (0.052 R)
• M20: 24,277,640 km (0.104 R)
• M21: 31,928,973 km (0.084 R)
• M22: 33,178,713 km (0.118 R)
• M23: 34,316,704 km (0.041 R)
• M24: 49,512,706 km (0.119 R)
• M25: 52,320,658 km (0.071 R)
• M26: 54,250,471 km (0.113 R)
• M27: 54,642,118 km (0.092 R)
• M28: 58,047,115 km (0.104 R)
• M29: 58,251,616 km (0.06 R)
• M30: 58,662,262 km (0.082 R)
• M31: 61,166,680 km (0.086 R)
• M32: 63,959,074 km (0.104 R)
• M33: 65,276,133 km (0.116 R)
• M34: 73,321,058 km (0.064 R)
• M35: 80,977,028 km (0.117 R)
• M36: 82,776,541 km (0.098 R)
• M37: 89,148,662 km (0.07 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 11,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit