🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.7

Radius: 10

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.84 AU - 1.3 AU

Year: 726 Days

Day: 7.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 74,608,162 km

• M1: 124,465 km (0.077 R)
• M2: 463,604 km (0.078 R)
• M3: 836,252 km (0.118 R)
• M4: 1,216,979 km (0.071 R)
• M5: 1,531,733 km (0.025 R)
• M6: 2,260,873 km (0.095 R)
• M7: 3,030,404 km (0.047 R)
• M8: 3,775,850 km (0.108 R)
• M9: 4,492,125 km (0.11 R)
• M10: 5,029,780 km (0.094 R)
• M11: 5,666,468 km (0.058 R)
• M12: 6,689,418 km (0.072 R)
• M13: 7,667,190 km (0.106 R)
• M14: 8,166,099 km (0.091 R)

Planet 2 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.3

Radius: 7.7

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.98 AU - 7 AU

Year: 9617 Days

Day: 24.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 74,608,162 km

• M1: 95,892 km (0.099 R)
• M2: 703,260 km (0.116 R)
• M3: 1,492,987 km (0.107 R)
• M4: 1,855,462 km (0.043 R)
• M5: 5,089,768 km (0.114 R)
• M6: 7,330,894 km (0.054 R)
• M7: 8,192,428 km (0.059 R)
• M8: 9,567,681 km (0.081 R)
• M9: 12,126,254 km (0.1 R)
• M10: 13,746,399 km (0.086 R)
• M11: 17,348,267 km (0.104 R)
• M12: 25,062,730 km (0.101 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.9

Radius: 4.2

Gravity: 47.78 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.92 AU - 8.94 AU

Year: 17506 Days

Day: 21.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 74,608,162 km

• M1: 52,210 km (0.075 R)
• M2: 204,949 km (0.058 R)
• M3: 588,219 km (0.105 R)
• M4: 782,846 km (0.064 R)
• M5: 1,217,128 km (0.095 R)
• M6: 1,377,796 km (0.109 R)
• M7: 1,619,696 km (0.111 R)
• M8: 1,833,172 km (0.101 R)
• M9: 2,273,289 km (0.084 R)
• M10: 2,855,225 km (0.06 R)
• M11: 5,266,294 km (0.12 R)
• M12: 7,309,202 km (0.057 R)
• M13: 7,548,409 km (0.108 R)
• M14: 8,194,822 km (0.069 R)
• M15: 8,610,554 km (0.071 R)
• M16: 8,823,731 km (0.092 R)
• M17: 11,151,923 km (0.116 R)
• M18: 15,599,168 km (0.097 R)
• M19: 17,735,127 km (0.06 R)
• M20: 20,432,825 km (0.092 R)
• M21: 21,292,564 km (0.045 R)
• M22: 21,584,280 km (0.11 R)
• M23: 23,598,615 km (0.095 R)
• M24: 25,297,598 km (0.109 R)
• M25: 26,624,083 km (0.077 R)
• M26: 28,463,837 km (0.113 R)
• M27: 29,055,796 km (0.063 R)
• M28: 30,756,724 km (0.055 R)
• M29: 31,004,907 km (0.106 R)
• M30: 33,957,071 km (0.103 R)
• M31: 38,224,799 km (0.105 R)
• M32: 38,800,302 km (0.04 R)
• M33: 41,160,059 km (0.07 R)
• M34: 42,991,286 km (0.107 R)
• M35: 45,355,830 km (0.072 R)
• M36: 50,342,227 km (0.103 R)
• M37: 54,584,822 km (0.048 R)
• M38: 56,420,837 km (0.032 R)
• M39: 57,730,267 km (0.119 R)
• M40: 60,604,042 km (0.078 R)
• M41: 61,190,017 km (0.064 R)
• M42: 62,572,002 km (0.116 R)
• M43: 64,785,452 km (0.099 R)
• M44: 67,050,514 km (0.116 R)
• M45: 69,367,934 km (0.12 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: 413 - 18,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit