🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.41 AU - 0.61 AU

Year: 232 Days

Day: 31.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,844,785 km

• M1: 43,533 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294

Radius: 11.1

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.77 AU - 1.07 AU

Year: 561 Days

Day: 13.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 10,844,785 km

• M1: 138,827 km (0.026 R)
• M2: 215,870 km (0.114 R)
• M3: 291,566 km (0.112 R)
• M4: 423,063 km (0.094 R)
• M5: 512,672 km (0.064 R)
• M6: 631,153 km (0.053 R)
• M7: 711,039 km (0.091 R)
• M8: 858,093 km (0.068 R)
• M9: 943,963 km (0.052 R)
• M10: 1,024,596 km (0.054 R)
• M11: 1,129,763 km (0.095 R)
• M12: 1,248,245 km (0.045 R)
• M13: 1,327,980 km (0.04 R)
• M14: 1,409,511 km (0.119 R)
• M15: 1,547,889 km (0.112 R)
• M16: 1,634,058 km (0.115 R)
• M17: 1,753,437 km (0.113 R)
• M18: 1,849,030 km (0.115 R)
• M19: 1,940,883 km (0.052 R)
• M20: 2,220,182 km (0.11 R)
• M21: 2,289,296 km (0.103 R)
• M22: 2,435,453 km (0.051 R)
• M23: 2,548,699 km (0.082 R)
• M24: 2,694,258 km (0.094 R)
• M25: 2,774,293 km (0.063 R)
• M26: 2,848,942 km (0.103 R)
• M27: 2,987,469 km (0.109 R)
• M28: 3,070,347 km (0.085 R)
• M29: 3,212,614 km (0.076 R)
• M30: 3,370,290 km (0.11 R)
• M31: 3,443,444 km (0.072 R)
• M32: 3,550,705 km (0.032 R)
• M33: 3,652,432 km (0.086 R)
• M34: 3,741,293 km (0.116 R)
• M35: 3,858,727 km (0.051 R)
• M36: 3,998,302 km (0.051 R)
• M37: 4,068,912 km (0.116 R)
• M38: 4,211,030 km (0.119 R)
• M39: 4,297,199 km (0.1 R)
• M40: 4,405,807 km (0.112 R)
• M41: 4,485,991 km (0.083 R)
• M42: 4,722,057 km (0.117 R)
• M43: 4,901,724 km (0.058 R)
• M44: 5,015,269 km (0.115 R)
• M45: 5,091,414 km (0.061 R)
• M46: 5,206,455 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.7

Radius: 12

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.32 AU - 3.08 AU

Year: 2821 Days

Day: 11.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 10,844,785 km

• M1: 231,578 km (0.077 R)
• M2: 306,376 km (0.056 R)
• M3: 502,798 km (0.109 R)
• M4: 644,767 km (0.079 R)
• M5: 789,278 km (0.069 R)
• M6: 872,604 km (0.08 R)
• M7: 959,222 km (0.108 R)
• M8: 1,042,099 km (0.103 R)
• M9: 1,120,189 km (0.067 R)
• M10: 1,336,657 km (0.057 R)
• M11: 1,542,653 km (0.054 R)
• M12: 1,733,839 km (0.098 R)
• M13: 1,836,912 km (0.115 R)
• M14: 1,968,558 km (0.046 R)
• M15: 2,094,370 km (0.11 R)
• M16: 2,232,299 km (0.106 R)
• M17: 2,411,518 km (0.093 R)
• M18: 2,536,881 km (0.096 R)
• M19: 2,714,154 km (0.065 R)
• M20: 2,794,339 km (0.118 R)
• M21: 2,905,939 km (0.055 R)
• M22: 3,008,563 km (0.113 R)
• M23: 3,292,200 km (0.067 R)
• M24: 3,896,725 km (0.118 R)
• M25: 3,987,531 km (0.096 R)
• M26: 4,079,085 km (0.056 R)
• M27: 4,428,845 km (0.099 R)
• M28: 4,595,347 km (0.057 R)
• M29: 4,727,742 km (0.09 R)
• M30: 4,824,831 km (0.113 R)
• M31: 5,045,637 km (0.118 R)
• M32: 5,459,425 km (0.118 R)
• M33: 5,857,953 km (0.07 R)
• M34: 6,199,635 km (0.056 R)
• M35: 6,373,019 km (0.048 R)
• M36: 6,602,053 km (0.104 R)
• M37: 6,833,930 km (0.118 R)
• M38: 6,985,323 km (0.088 R)
• M39: 7,488,869 km (0.107 R)
• M40: 7,630,838 km (0.114 R)
• M41: 7,816,638 km (0.065 R)
• M42: 7,902,956 km (0.067 R)
• M43: 8,004,084 km (0.119 R)
• M44: 8,368,804 km (0.076 R)
• M45: 8,590,209 km (0.075 R)
• M46: 8,768,679 km (0.12 R)
• M47: 8,858,438 km (0.099 R)
• M48: 9,129,509 km (0.082 R)
• M49: 9,220,465 km (0.085 R)
• M50: 9,418,532 km (0.103 R)
• M51: 9,587,279 km (0.055 R)
• M52: 9,679,880 km (0.09 R)
• M53: 10,146,775 km (0.076 R)
• M54: 10,398,698 km (0.069 R)
• M55: 10,700,736 km (0.12 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 19,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit