🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.71 AU - 1.13 AU

Year: 327 Days

Day: 45.5 Hours

Environment

Temp: 41 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.96 AU - 2.3 AU

Year: 1153 Days

Day: 16.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,043,622 km

• M1: 161,416 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.62 AU - 3.64 AU

Year: 2054 Days

Day: 41.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,043,622 km

• M1: 725,849 km (0.11 R)

Asteroid Belt

Center: 8.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.6

Radius: 4.5

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.46 AU - 16.48 AU

Year: 20413 Days

Day: 15.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,043,622 km

• M1: 55,950 km (0.116 R)
• M2: 288,275 km (0.089 R)
• M3: 561,441 km (0.067 R)
• M4: 936,632 km (0.106 R)
• M5: 1,377,348 km (0.068 R)
• M6: 1,564,644 km (0.108 R)
• M7: 2,674,212 km (0.097 R)
• M8: 3,733,514 km (0.11 R)
• M9: 4,817,650 km (0.111 R)
• M10: 4,959,319 km (0.12 R)
• M11: 5,965,664 km (0.074 R)
• M12: 8,091,599 km (0.118 R)
• M13: 10,017,971 km (0.065 R)
• M14: 14,160,336 km (0.118 R)
• M15: 16,669,242 km (0.058 R)
• M16: 20,776,751 km (0.067 R)
• M17: 21,919,230 km (0.119 R)
• M18: 22,545,297 km (0.119 R)
• M19: 24,999,599 km (0.097 R)
• M20: 26,203,563 km (0.098 R)
• M21: 33,112,741 km (0.103 R)
• M22: 33,420,164 km (0.075 R)
• M23: 33,832,905 km (0.06 R)
• M24: 34,668,559 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.6

Radius: 3.3

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 14.25 AU - 21.43 AU

Year: 27945 Days

Day: 18.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 30,043,622 km

• M1: 41,139 km (0.105 R)
• M2: 204,650 km (0.078 R)
• M3: 728,242 km (0.066 R)
• M4: 2,904,592 km (0.067 R)
• M5: 3,018,885 km (0.095 R)
• M6: 5,986,159 km (0.064 R)
• M7: 7,614,831 km (0.093 R)
• M8: 9,811,676 km (0.087 R)
• M9: 10,779,275 km (0.08 R)
• M10: 11,192,913 km (0.096 R)
• M11: 13,738,171 km (0.097 R)
• M12: 16,704,846 km (0.069 R)
• M13: 22,132,407 km (0.094 R)
• M14: 27,934,859 km (0.07 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 11,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit