🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.4

Radius: 11

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.79 AU - 1.07 AU

Year: 619 Days

Day: 5.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 78,462,488 km

• M1: 136,732 km (0.112 R)
• M2: 543,040 km (0.115 R)
• M3: 1,205,460 km (0.114 R)
• M4: 2,483,025 km (0.084 R)
• M5: 3,073,339 km (0.071 R)
• M6: 3,595,435 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.7

Radius: 10

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.44 AU - 5.66 AU

Year: 6699 Days

Day: 10.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,462,488 km

• M1: 143,614 km (0.116 R)
• M2: 503,546 km (0.032 R)
• M3: 1,268,440 km (0.113 R)
• M4: 1,847,683 km (0.103 R)
• M5: 3,238,943 km (0.109 R)
• M6: 3,598,876 km (0.119 R)
• M7: 4,896,488 km (0.108 R)
• M8: 5,286,190 km (0.115 R)
• M9: 6,681,639 km (0.081 R)
• M10: 7,092,136 km (0.073 R)
• M11: 9,831,422 km (0.106 R)
• M12: 11,054,834 km (0.072 R)
• M13: 16,352,693 km (0.1 R)
• M14: 23,522,919 km (0.093 R)
• M15: 23,916,361 km (0.087 R)
• M16: 27,397,055 km (0.117 R)
• M17: 28,361,512 km (0.118 R)
• M18: 28,807,314 km (0.1 R)
• M19: 29,621,725 km (0.107 R)
• M20: 31,676,751 km (0.086 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.1

Radius: 3.2

Gravity: 88.68 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.17 AU - 6.17 AU

Year: 9319 Days

Day: 16.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,462,488 km

• M1: 52,359 km (0.091 R)
• M2: 183,557 km (0.119 R)
• M3: 384,167 km (0.082 R)
• M4: 559,795 km (0.088 R)
• M5: 872,156 km (0.078 R)
• M6: 974,032 km (0.05 R)
• M7: 1,118,244 km (0.064 R)
• M8: 1,436,289 km (0.027 R)
• M9: 1,549,834 km (0.118 R)
• M10: 2,500,977 km (0.046 R)
• M11: 3,301,027 km (0.076 R)
• M12: 4,200,409 km (0.095 R)
• M13: 4,737,316 km (0.08 R)
• M14: 6,428,221 km (0.116 R)
• M15: 6,738,038 km (0.11 R)
• M16: 7,017,038 km (0.12 R)
• M17: 7,555,590 km (0.072 R)
• M18: 8,714,674 km (0.108 R)
• M19: 8,902,868 km (0.046 R)
• M20: 9,190,246 km (0.109 R)
• M21: 9,385,322 km (0.112 R)
• M22: 9,733,286 km (0.026 R)
• M23: 10,193,150 km (0.06 R)
• M24: 11,046,157 km (0.117 R)
• M25: 12,178,164 km (0.116 R)
• M26: 13,698,827 km (0.086 R)
• M27: 13,953,293 km (0.082 R)
• M28: 15,546,959 km (0.077 R)
• M29: 16,104,061 km (0.116 R)
• M30: 20,217,105 km (0.05 R)
• M31: 23,136,358 km (0.11 R)
• M32: 30,327,378 km (0.06 R)
• M33: 30,868,174 km (0.103 R)
• M34: 39,512,687 km (0.096 R)
• M35: 41,867,358 km (0.05 R)
• M36: 43,351,518 km (0.115 R)
• M37: 43,899,794 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.5

Radius: 5.3

Gravity: 16.22 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.33 AU - 6.57 AU

Year: 10018 Days

Day: 20.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,462,488 km

• M1: 65,973 km (0.119 R)
• M2: 240,404 km (0.114 R)
• M3: 588,219 km (0.1 R)
• M4: 1,023,848 km (0.108 R)
• M5: 1,206,507 km (0.07 R)
• M6: 1,582,596 km (0.053 R)
• M7: 1,921,285 km (0.058 R)
• M8: 2,288,997 km (0.083 R)
• M9: 2,885,593 km (0.086 R)
• M10: 3,344,859 km (0.115 R)
• M11: 3,701,799 km (0.117 R)
• M12: 4,270,870 km (0.119 R)
• M13: 5,138,388 km (0.091 R)
• M14: 5,646,422 km (0.111 R)
• M15: 6,724,873 km (0.068 R)
• M16: 8,524,984 km (0.078 R)
• M17: 9,794,173 km (0.111 R)
• M18: 11,132,475 km (0.069 R)
• M19: 11,980,695 km (0.103 R)
• M20: 13,274,268 km (0.103 R)
• M21: 13,864,731 km (0.118 R)
• M22: 15,417,257 km (0.109 R)
• M23: 16,402,359 km (0.042 R)
• M24: 17,289,624 km (0.086 R)
• M25: 17,709,695 km (0.111 R)
• M26: 19,836,528 km (0.051 R)
• M27: 21,238,858 km (0.094 R)
• M28: 21,882,877 km (0.096 R)
• M29: 22,706,114 km (0.032 R)
• M30: 26,297,660 km (0.085 R)
• M31: 26,667,167 km (0.038 R)
• M32: 28,372,732 km (0.077 R)
• M33: 30,149,506 km (0.101 R)
• M34: 37,415,475 km (0.097 R)
• M35: 39,670,064 km (0.081 R)
• M36: 40,892,428 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.6

Radius: 8

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.83 AU - 11.17 AU

Year: 21828 Days

Day: 20.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,462,488 km

• M1: 101,427 km (0.114 R)
• M2: 933,940 km (0.097 R)
• M3: 1,711,549 km (0.115 R)
• M4: 3,517,196 km (0.048 R)
• M5: 3,910,040 km (0.115 R)
• M6: 4,606,268 km (0.117 R)
• M7: 5,619,794 km (0.118 R)
• M8: 6,072,776 km (0.1 R)
• M9: 8,497,757 km (0.116 R)
• M10: 11,634,376 km (0.085 R)
• M11: 17,625,322 km (0.062 R)
• M12: 19,323,108 km (0.054 R)
• M13: 23,040,615 km (0.057 R)
• M14: 30,458,874 km (0.046 R)
• M15: 43,782,360 km (0.113 R)
• M16: 45,393,978 km (0.109 R)
• M17: 46,379,828 km (0.038 R)
• M18: 47,885,231 km (0.096 R)
• M19: 54,971,383 km (0.091 R)
• M20: 56,656,753 km (0.074 R)
• M21: 60,921,040 km (0.078 R)
• M22: 63,948,153 km (0.06 R)
• M23: 70,518,940 km (0.087 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: 470 - 13,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit