🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.5

Radius: 12

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.47 AU - 0.57 AU

Year: 259 Days

Day: 6.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 57,809,792 km

• M1: 149,299 km (0.119 R)
• M2: 538,552 km (0.072 R)
• M3: 1,061,546 km (0.101 R)
• M4: 1,480,869 km (0.099 R)
• M5: 1,856,061 km (0.117 R)
• M6: 2,502,772 km (0.079 R)
• M7: 3,072,740 km (0.066 R)
• M8: 3,496,252 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.4

Radius: 10.6

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.97 AU - 1.31 AU

Year: 840 Days

Day: 7.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 98.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 57,809,792 km

• M1: 131,796 km (0.042 R)
• M2: 523,443 km (0.087 R)
• M3: 1,239,718 km (0.087 R)
• M4: 1,699,731 km (0.117 R)
• M5: 2,665,535 km (0.11 R)
• M6: 3,020,830 km (0.113 R)
• M7: 3,625,504 km (0.041 R)
• M8: 4,509,927 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.2

Radius: 14.1

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.72 AU - 2.04 AU

Year: 1779 Days

Day: 14.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,809,792 km

• M1: 175,478 km (0.078 R)
• M2: 625,020 km (0.102 R)
• M3: 1,063,940 km (0.103 R)
• M4: 1,539,811 km (0.111 R)
• M5: 2,269,400 km (0.112 R)
• M6: 2,916,710 km (0.119 R)
• M7: 3,915,724 km (0.11 R)
• M8: 4,874,497 km (0.097 R)
• M9: 5,581,497 km (0.1 R)
• M10: 6,406,978 km (0.111 R)
• M11: 7,623,059 km (0.115 R)
• M12: 8,331,853 km (0.094 R)
• M13: 9,149,107 km (0.11 R)
• M14: 9,779,512 km (0.12 R)
• M15: 10,834,027 km (0.029 R)
• M16: 12,158,567 km (0.082 R)
• M17: 13,930,703 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.7

Radius: 13.7

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.96 AU - 2.22 AU

Year: 2086 Days

Day: 11.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,809,792 km

• M1: 170,392 km (0.063 R)
• M2: 639,830 km (0.106 R)
• M3: 1,146,219 km (0.103 R)
• M4: 1,957,787 km (0.114 R)
• M5: 2,586,996 km (0.077 R)
• M6: 3,942,502 km (0.029 R)
• M7: 4,624,669 km (0.101 R)
• M8: 5,641,186 km (0.065 R)
• M9: 6,319,463 km (0.107 R)
• M10: 7,839,976 km (0.1 R)
• M11: 8,283,982 km (0.092 R)
• M12: 8,892,247 km (0.117 R)
• M13: 10,661,391 km (0.115 R)
• M14: 12,244,885 km (0.03 R)
• M15: 12,844,024 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.8

Radius: 14.9

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2 AU - 2.64 AU

Year: 2439 Days

Day: 8 Hours

Environment

Temp: -214 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,809,792 km

• M1: 191,485 km (0.075 R)
• M2: 657,333 km (0.087 R)
• M3: 1,264,700 km (0.082 R)
• M4: 1,773,184 km (0.063 R)
• M5: 3,124,202 km (0.069 R)
• M6: 4,361,975 km (0.077 R)
• M7: 5,292,025 km (0.062 R)
• M8: 6,595,172 km (0.098 R)
• M9: 7,132,228 km (0.047 R)
• M10: 8,071,404 km (0.077 R)
• M11: 8,921,568 km (0.076 R)
• M12: 10,012,286 km (0.103 R)
• M13: 10,916,605 km (0.086 R)
• M14: 12,039,637 km (0.111 R)
• M15: 15,330,191 km (0.075 R)
• M16: 16,175,120 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.8

Radius: 5.2

Gravity: 10.13 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.58 AU - 11.88 AU

Year: 20950 Days

Day: 16 Hours

Environment

Temp: -242 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,809,792 km

• M1: 64,626 km (0.08 R)
• M2: 333,603 km (0.046 R)
• M3: 614,847 km (0.06 R)
• M4: 1,139,337 km (0.104 R)
• M5: 1,318,705 km (0.106 R)
• M6: 1,956,890 km (0.072 R)
• M7: 2,177,846 km (0.098 R)
• M8: 4,282,089 km (0.044 R)
• M9: 4,560,341 km (0.103 R)
• M10: 5,222,162 km (0.109 R)
• M11: 7,239,639 km (0.042 R)
• M12: 7,590,297 km (0.111 R)
• M13: 8,278,148 km (0.082 R)
• M14: 8,612,948 km (0.116 R)
• M15: 9,056,805 km (0.064 R)
• M16: 10,043,552 km (0.104 R)
• M17: 11,273,247 km (0.035 R)
• M18: 12,167,094 km (0.099 R)
• M19: 14,162,580 km (0.102 R)
• M20: 15,131,376 km (0.106 R)
• M21: 16,069,803 km (0.08 R)
• M22: 19,034,534 km (0.104 R)
• M23: 19,283,016 km (0.08 R)
• M24: 20,298,785 km (0.087 R)
• M25: 22,252,683 km (0.058 R)
• M26: 27,362,498 km (0.109 R)
• M27: 31,209,706 km (0.094 R)
• M28: 31,555,277 km (0.104 R)
• M29: 33,803,883 km (0.078 R)
• M30: 35,778,276 km (0.071 R)
• M31: 37,438,214 km (0.071 R)
• M32: 37,698,065 km (0.101 R)
• M33: 42,724,703 km (0.092 R)
• M34: 48,026,900 km (0.077 R)
• M35: 52,604,296 km (0.089 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: 186 - 12,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit