🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.5

Radius: 12.6

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.81 AU - 0.87 AU

Year: 505 Days

Day: 14.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 11,790,027 km

• M1: 160,519 km (0.118 R)
• M2: 251,923 km (0.053 R)
• M3: 344,823 km (0.098 R)
• M4: 438,172 km (0.051 R)
• M5: 543,339 km (0.077 R)
• M6: 666,459 km (0.103 R)
• M7: 749,485 km (0.075 R)
• M8: 910,602 km (0.03 R)
• M9: 1,022,053 km (0.114 R)
• M10: 1,111,213 km (0.055 R)
• M11: 1,293,274 km (0.116 R)
• M12: 1,415,495 km (0.075 R)
• M13: 1,541,756 km (0.09 R)
• M14: 1,640,341 km (0.066 R)
• M15: 1,735,784 km (0.098 R)
• M16: 1,915,900 km (0.07 R)
• M17: 2,039,617 km (0.099 R)
• M18: 2,131,171 km (0.102 R)
• M19: 2,212,553 km (0.03 R)
• M20: 2,330,735 km (0.055 R)
• M21: 2,469,262 km (0.066 R)
• M22: 2,554,982 km (0.072 R)
• M23: 2,716,847 km (0.072 R)
• M24: 2,850,288 km (0.109 R)
• M25: 2,953,361 km (0.113 R)
• M26: 3,038,034 km (0.086 R)
• M27: 3,130,186 km (0.049 R)
• M28: 3,276,941 km (0.097 R)
• M29: 3,364,755 km (0.094 R)
• M30: 3,556,689 km (0.116 R)
• M31: 3,647,046 km (0.081 R)
• M32: 3,822,974 km (0.053 R)
• M33: 3,973,020 km (0.088 R)
• M34: 4,110,501 km (0.118 R)
• M35: 4,397,729 km (0.046 R)
• M36: 4,744,945 km (0.074 R)
• M37: 4,836,948 km (0.09 R)
• M38: 4,952,886 km (0.055 R)
• M39: 5,140,332 km (0.118 R)
• M40: 5,330,172 km (0.081 R)
• M41: 5,514,327 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.1

Radius: 14.2

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.02 AU - 1.48 AU

Year: 917 Days

Day: 7.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 11,790,027 km

• M1: 177,423 km (0.078 R)
• M2: 267,331 km (0.05 R)
• M3: 449,841 km (0.09 R)
• M4: 543,040 km (0.096 R)
• M5: 661,671 km (0.096 R)
• M6: 857,196 km (0.114 R)
• M7: 1,004,699 km (0.096 R)
• M8: 1,191,397 km (0.107 R)
• M9: 1,463,965 km (0.066 R)
• M10: 1,567,486 km (0.076 R)
• M11: 1,782,159 km (0.107 R)
• M12: 2,208,813 km (0.107 R)
• M13: 2,334,475 km (0.102 R)
• M14: 2,451,311 km (0.095 R)
• M15: 2,610,184 km (0.072 R)
• M16: 2,702,635 km (0.112 R)
• M17: 2,813,786 km (0.1 R)
• M18: 3,083,511 km (0.114 R)
• M19: 3,336,781 km (0.076 R)
• M20: 3,513,605 km (0.086 R)
• M21: 3,713,318 km (0.079 R)
• M22: 3,870,396 km (0.096 R)
• M23: 3,996,507 km (0.067 R)
• M24: 4,150,892 km (0.026 R)
• M25: 4,376,037 km (0.116 R)
• M26: 4,465,796 km (0.075 R)
• M27: 4,556,302 km (0.073 R)
• M28: 4,717,868 km (0.096 R)
• M29: 4,859,986 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.6

Radius: 13.7

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.17 AU - 2.29 AU

Year: 2185 Days

Day: 14.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 11,790,027 km

• M1: 187,596 km (0.118 R)
• M2: 453,282 km (0.11 R)
• M3: 560,094 km (0.048 R)
• M4: 746,793 km (0.089 R)
• M5: 900,130 km (0.057 R)
• M6: 1,035,666 km (0.103 R)
• M7: 1,201,869 km (0.068 R)
• M8: 1,304,643 km (0.107 R)
• M9: 1,485,656 km (0.073 R)
• M10: 1,605,484 km (0.075 R)
• M11: 1,737,579 km (0.08 R)
• M12: 1,985,014 km (0.11 R)
• M13: 2,146,879 km (0.04 R)
• M14: 2,293,485 km (0.039 R)
• M15: 2,722,232 km (0.117 R)
• M16: 2,827,998 km (0.061 R)
• M17: 3,044,017 km (0.118 R)
• M18: 3,220,842 km (0.099 R)
• M19: 3,378,369 km (0.12 R)
• M20: 3,515,550 km (0.115 R)
• M21: 3,631,339 km (0.065 R)
• M22: 4,107,210 km (0.102 R)
• M23: 4,204,747 km (0.056 R)
• M24: 4,290,916 km (0.1 R)
• M25: 4,439,766 km (0.066 R)
• M26: 4,527,430 km (0.039 R)
• M27: 4,615,693 km (0.071 R)
• M28: 4,794,013 km (0.117 R)
• M29: 5,131,357 km (0.057 R)
• M30: 5,516,721 km (0.106 R)
• M31: 5,870,370 km (0.042 R)
• M32: 6,063,950 km (0.085 R)
• M33: 6,344,147 km (0.106 R)
• M34: 6,528,601 km (0.089 R)
• M35: 6,757,934 km (0.042 R)
• M36: 7,019,431 km (0.111 R)
• M37: 7,477,350 km (0.082 R)
• M38: 7,778,042 km (0.079 R)
• M39: 7,945,143 km (0.106 R)
• M40: 8,159,517 km (0.094 R)
• M41: 8,344,868 km (0.104 R)
• M42: 8,562,833 km (0.06 R)
• M43: 8,703,903 km (0.059 R)
• M44: 8,861,729 km (0.102 R)
• M45: 8,988,588 km (0.108 R)
• M46: 9,100,038 km (0.111 R)
• M47: 9,372,905 km (0.094 R)
• M48: 9,762,607 km (0.117 R)
• M49: 10,008,846 km (0.079 R)
• M50: 10,207,362 km (0.111 R)
• M51: 10,357,109 km (0.111 R)
• M52: 10,591,529 km (0.064 R)
• M53: 10,692,657 km (0.03 R)
• M54: 10,861,703 km (0.076 R)
• M55: 11,082,809 km (0.033 R)
• M56: 11,460,394 km (0.085 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 18,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit