🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903

Radius: 11.3

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.92 AU - 3.14 AU

Year: 1837 Days

Day: 14.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 92,265,194 km

• M1: 143,614 km (0.105 R)
• M2: 687,402 km (0.084 R)
• M3: 1,370,765 km (0.103 R)
• M4: 2,183,680 km (0.088 R)
• M5: 2,719,988 km (0.074 R)
• M6: 3,194,962 km (0.077 R)
• M7: 3,742,789 km (0.11 R)
• M8: 4,895,890 km (0.085 R)
• M9: 5,554,868 km (0.111 R)
• M10: 6,428,071 km (0.088 R)
• M11: 7,477,051 km (0.062 R)
• M12: 7,831,000 km (0.109 R)
• M13: 8,797,701 km (0.113 R)
• M14: 10,268,099 km (0.103 R)
• M15: 12,461,652 km (0.112 R)
• M16: 13,129,906 km (0.044 R)
• M17: 13,998,471 km (0.051 R)
• M18: 14,401,637 km (0.11 R)
• M19: 14,997,635 km (0.084 R)
• M20: 15,514,795 km (0.076 R)

Planet 2 - Ice Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.4

Radius: 7

Gravity: 14.76 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.44 AU - 13.42 AU

Year: 16498 Days

Day: 17.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 92,265,194 km

• M1: 93,199 km (0.031 R)
• M2: 365,916 km (0.084 R)
• M3: 744,848 km (0.106 R)
• M4: 993,180 km (0.09 R)
• M5: 1,518,119 km (0.109 R)
• M6: 2,194,302 km (0.088 R)
• M7: 2,555,431 km (0.105 R)
• M8: 3,081,118 km (0.103 R)
• M9: 4,608,662 km (0.034 R)
• M10: 5,767,297 km (0.037 R)
• M11: 6,583,503 km (0.075 R)
• M12: 7,900,413 km (0.057 R)
• M13: 8,595,295 km (0.114 R)
• M14: 9,438,429 km (0.116 R)
• M15: 9,768,442 km (0.104 R)
• M16: 10,627,283 km (0.119 R)
• M17: 10,984,523 km (0.117 R)
• M18: 11,288,356 km (0.03 R)
• M19: 11,786,218 km (0.112 R)
• M20: 12,626,060 km (0.067 R)
• M21: 15,010,800 km (0.053 R)
• M22: 15,612,782 km (0.099 R)
• M23: 16,704,697 km (0.119 R)
• M24: 18,182,125 km (0.117 R)
• M25: 19,214,351 km (0.112 R)
• M26: 21,300,792 km (0.109 R)
• M27: 21,773,521 km (0.115 R)
• M28: 22,740,223 km (0.079 R)
• M29: 23,333,677 km (0.074 R)
• M30: 25,071,406 km (0.116 R)
• M31: 27,557,274 km (0.056 R)
• M32: 28,573,193 km (0.069 R)
• M33: 31,770,549 km (0.105 R)
• M34: 40,863,556 km (0.11 R)
• M35: 41,154,524 km (0.102 R)
• M36: 42,480,709 km (0.089 R)
• M37: 55,724,010 km (0.119 R)
• M38: 57,710,819 km (0.108 R)
• M39: 58,260,741 km (0.045 R)
• M40: 60,873,468 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.4

Radius: 6.3

Gravity: 17.9 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.03 AU - 15.17 AU

Year: 20420 Days

Day: 21.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,265,194 km

• M1: 78,389 km (0.107 R)
• M2: 279,000 km (0.098 R)
• M3: 489,335 km (0.044 R)
• M4: 1,631,066 km (0.109 R)
• M5: 2,227,064 km (0.037 R)
• M6: 3,966,288 km (0.12 R)
• M7: 4,530,272 km (0.109 R)
• M8: 5,776,123 km (0.1 R)
• M9: 7,140,157 km (0.106 R)
• M10: 9,200,568 km (0.069 R)
• M11: 10,549,193 km (0.06 R)
• M12: 12,159,165 km (0.095 R)
• M13: 13,415,189 km (0.108 R)
• M14: 15,064,805 km (0.075 R)
• M15: 18,491,942 km (0.049 R)
• M16: 23,542,067 km (0.113 R)
• M17: 26,608,375 km (0.025 R)
• M18: 27,531,095 km (0.079 R)
• M19: 29,562,334 km (0.109 R)
• M20: 39,871,872 km (0.06 R)
• M21: 41,079,276 km (0.089 R)
• M22: 48,157,948 km (0.12 R)
• M23: 62,224,187 km (0.114 R)
• M24: 66,543,975 km (0.101 R)
• M25: 68,669,611 km (0.048 R)
• M26: 69,100,154 km (0.094 R)
• M27: 71,500,003 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750

Radius: 3.8

Gravity: 51.94 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 14.34 AU - 14.9 AU

Year: 25522 Days

Day: 16.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 92,265,194 km

• M1: 47,273 km (0.037 R)
• M2: 198,816 km (0.08 R)
• M3: 334,202 km (0.057 R)
• M4: 476,768 km (0.054 R)
• M5: 699,968 km (0.11 R)
• M6: 1,668,016 km (0.108 R)
• M7: 4,643,069 km (0.089 R)
• M8: 4,794,462 km (0.067 R)
• M9: 4,949,296 km (0.08 R)
• M10: 5,817,412 km (0.029 R)
• M11: 8,283,683 km (0.03 R)
• M12: 9,141,028 km (0.062 R)
• M13: 13,088,767 km (0.099 R)
• M14: 13,776,318 km (0.094 R)
• M15: 18,320,802 km (0.1 R)
• M16: 20,166,242 km (0.086 R)
• M17: 20,468,429 km (0.085 R)
• M18: 23,771,251 km (0.073 R)
• M19: 25,843,032 km (0.085 R)
• M20: 32,636,421 km (0.108 R)
• M21: 49,237,446 km (0.115 R)
• M22: 54,705,249 km (0.087 R)
• M23: 55,489,740 km (0.093 R)
• M24: 72,090,615 km (0.088 R)
• M25: 78,863,210 km (0.094 R)
• M26: 82,403,145 km (0.113 R)
• M27: 84,212,082 km (0.092 R)
• M28: 84,995,377 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 15,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit