🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.85 AU - 1.29 AU

Year: 487 Days

Day: 38.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.9

Radius: 5.9

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 10.41 AU - 11.33 AU

Year: 15758 Days

Day: 22.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 94,346,219 km

• M1: 73,602 km (0.069 R)
• M2: 288,724 km (0.119 R)
• M3: 1,014,274 km (0.115 R)
• M4: 1,705,266 km (0.089 R)
• M5: 2,267,156 km (0.066 R)
• M6: 2,837,722 km (0.074 R)
• M7: 3,450,774 km (0.073 R)
• M8: 4,693,035 km (0.114 R)
• M9: 6,919,201 km (0.098 R)
• M10: 7,115,174 km (0.12 R)
• M11: 9,284,193 km (0.073 R)
• M12: 9,814,668 km (0.109 R)
• M13: 10,212,897 km (0.086 R)
• M14: 11,970,223 km (0.045 R)
• M15: 12,832,057 km (0.118 R)
• M16: 15,397,660 km (0.106 R)
• M17: 16,624,961 km (0.103 R)
• M18: 20,858,282 km (0.099 R)
• M19: 26,420,031 km (0.046 R)
• M20: 31,480,628 km (0.088 R)
• M21: 35,615,962 km (0.106 R)
• M22: 41,501,441 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.6

Radius: 5.1

Gravity: 36.05 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 13.19 AU - 15.27 AU

Year: 23603 Days

Day: 19.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 94,346,219 km

• M1: 63,878 km (0.087 R)
• M2: 247,584 km (0.06 R)
• M3: 1,053,767 km (0.033 R)
• M4: 1,256,024 km (0.107 R)
• M5: 1,939,836 km (0.092 R)
• M6: 2,246,062 km (0.107 R)
• M7: 3,240,589 km (0.066 R)
• M8: 3,544,871 km (0.051 R)
• M9: 3,801,880 km (0.085 R)
• M10: 4,246,036 km (0.116 R)
• M11: 5,035,315 km (0.09 R)
• M12: 5,360,391 km (0.111 R)
• M13: 6,007,402 km (0.051 R)
• M14: 6,373,168 km (0.09 R)
• M15: 7,048,603 km (0.03 R)
• M16: 7,301,124 km (0.087 R)
• M17: 8,944,457 km (0.086 R)
• M18: 12,643,862 km (0.054 R)
• M19: 13,473,831 km (0.116 R)
• M20: 14,420,188 km (0.042 R)
• M21: 16,532,509 km (0.119 R)
• M22: 19,036,030 km (0.112 R)
• M23: 21,149,698 km (0.04 R)
• M24: 22,533,628 km (0.109 R)
• M25: 25,362,973 km (0.097 R)
• M26: 25,599,038 km (0.116 R)
• M27: 27,416,503 km (0.078 R)
• M28: 31,851,182 km (0.049 R)
• M29: 34,816,212 km (0.108 R)
• M30: 36,892,032 km (0.112 R)
• M31: 44,633,722 km (0.09 R)
• M32: 46,902,523 km (0.069 R)
• M33: 49,798,887 km (0.034 R)
• M34: 53,584,312 km (0.115 R)
• M35: 53,973,117 km (0.097 R)
• M36: 57,760,785 km (0.086 R)
• M37: 79,125,306 km (0.084 R)
• M38: 82,440,395 km (0.107 R)
• M39: 87,719,404 km (0.108 R)
• M40: 92,659,276 km (0.076 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: 159 - 14,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit