🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.53 AU - 0.69 AU

Year: 166 Days

Day: 31.9 Hours

Environment

Temp: 264 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 114,168,628 km

• M1: 42,486 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.7 AU - 0.72 AU

Year: 208 Days

Day: 37.6 Hours

Environment

Temp: 204 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.22 AU - 1.86 AU

Year: 666 Days

Day: 16.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.34 AU - 3.68 AU

Year: 1819 Days

Day: 45.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,168,628 km

• M1: 24,085 km (0.099 R)

Asteroid Belt

Center: 11.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 20.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.6

Radius: 4.6

Gravity: 39.4 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 20.02 AU - 21.82 AU

Year: 33322 Days

Day: 17.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 114,168,628 km

• M1: 57,745 km (0.076 R)
• M2: 524,640 km (0.111 R)
• M3: 1,538,165 km (0.09 R)
• M4: 2,404,636 km (0.061 R)
• M5: 2,957,101 km (0.078 R)
• M6: 3,138,264 km (0.117 R)
• M7: 4,662,068 km (0.064 R)
• M8: 5,119,389 km (0.083 R)
• M9: 5,292,922 km (0.048 R)
• M10: 5,790,485 km (0.03 R)
• M11: 6,878,360 km (0.098 R)
• M12: 7,036,635 km (0.095 R)
• M13: 7,305,762 km (0.103 R)
• M14: 7,807,363 km (0.074 R)
• M15: 8,511,520 km (0.104 R)
• M16: 9,193,238 km (0.095 R)
• M17: 11,679,106 km (0.102 R)
• M18: 13,564,637 km (0.091 R)
• M19: 14,928,671 km (0.079 R)
• M20: 17,531,075 km (0.1 R)
• M21: 26,600,446 km (0.115 R)
• M22: 29,830,863 km (0.085 R)
• M23: 31,977,143 km (0.08 R)
• M24: 37,543,830 km (0.06 R)
• M25: 37,707,041 km (0.094 R)
• M26: 41,418,863 km (0.118 R)
• M27: 48,197,891 km (0.116 R)
• M28: 55,892,308 km (0.101 R)
• M29: 63,899,833 km (0.092 R)
• M30: 74,425,240 km (0.082 R)
• M31: 76,765,399 km (0.116 R)
• M32: 89,786,548 km (0.081 R)
• M33: 96,051,407 km (0.096 R)
• M34: 97,584,785 km (0.107 R)
• M35: 100,072,149 km (0.119 R)
• M36: 103,881,809 km (0.119 R)
• M37: 105,172,988 km (0.064 R)
• M38: 109,110,254 km (0.092 R)
• M39: 113,826,626 km (0.094 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 18,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit