🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner (Rocky/Metallic)

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: 629.2

Radius: 9.9

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.88 AU - 0.98 AU

Year: 588 Days

Day: 6.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 89,901,433 km

• M1: 123,119 km (0.067 R)
• M2: 509,082 km (0.118 R)
• M3: 832,961 km (0.039 R)
• M4: 1,281,605 km (0.06 R)
• M5: 1,964,220 km (0.047 R)
• M6: 2,319,964 km (0.092 R)
• M7: 2,654,465 km (0.116 R)
• M8: 3,091,739 km (0.115 R)
• M9: 3,409,485 km (0.111 R)
• M10: 3,749,222 km (0.1 R)
• M11: 4,683,461 km (0.117 R)
• M12: 5,273,325 km (0.099 R)
• M13: 6,098,208 km (0.085 R)
• M14: 6,522,168 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.8

Radius: 10.5

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.4 AU - 3.8 AU

Year: 3581 Days

Day: 5.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 89,901,433 km

• M1: 130,599 km (0.069 R)
• M2: 465,698 km (0.11 R)
• M3: 850,464 km (0.106 R)
• M4: 1,273,826 km (0.12 R)
• M5: 1,945,969 km (0.098 R)
• M6: 2,287,651 km (0.114 R)
• M7: 3,497,000 km (0.108 R)
• M8: 4,232,722 km (0.098 R)
• M9: 5,243,705 km (0.099 R)
• M10: 6,035,077 km (0.078 R)
• M11: 6,588,290 km (0.081 R)
• M12: 7,092,884 km (0.09 R)
• M13: 7,825,315 km (0.075 R)
• M14: 9,876,751 km (0.12 R)
• M15: 10,256,430 km (0.092 R)
• M16: 11,873,733 km (0.082 R)
• M17: 12,662,413 km (0.114 R)
• M18: 13,612,209 km (0.099 R)
• M19: 14,564,549 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.2

Radius: 11.8

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.36 AU - 3.74 AU

Year: 4388 Days

Day: 11 Hours

Environment

Temp: -217 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 89,901,433 km

• M1: 148,102 km (0.117 R)
• M2: 535,710 km (0.105 R)
• M3: 931,845 km (0.092 R)
• M4: 1,591,123 km (0.11 R)
• M5: 2,584,154 km (0.091 R)
• M6: 3,036,538 km (0.101 R)
• M7: 3,575,988 km (0.114 R)
• M8: 5,243,106 km (0.117 R)
• M9: 6,248,553 km (0.103 R)
• M10: 7,637,121 km (0.085 R)
• M11: 8,265,282 km (0.053 R)
• M12: 10,250,895 km (0.113 R)
• M13: 10,720,034 km (0.063 R)
• M14: 11,090,588 km (0.067 R)
• M15: 12,014,953 km (0.1 R)
• M16: 12,455,369 km (0.035 R)
• M17: 13,157,432 km (0.081 R)
• M18: 13,755,225 km (0.103 R)
• M19: 14,959,189 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.7

Radius: 3.3

Gravity: 73.25 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 9.85 AU - 12.07 AU

Year: 23803 Days

Day: 24.3 Hours

Environment

Temp: -240 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 89,901,433 km

• M1: 41,289 km (0.073 R)
• M2: 369,208 km (0.069 R)
• M3: 707,299 km (0.119 R)
• M4: 815,159 km (0.101 R)
• M5: 1,134,401 km (0.07 R)
• M6: 1,675,795 km (0.074 R)
• M7: 2,143,139 km (0.073 R)
• M8: 2,418,998 km (0.085 R)
• M9: 4,129,649 km (0.102 R)
• M10: 5,330,621 km (0.118 R)
• M11: 5,706,261 km (0.12 R)
• M12: 8,229,528 km (0.111 R)
• M13: 8,617,735 km (0.058 R)
• M14: 11,545,365 km (0.108 R)
• M15: 12,315,196 km (0.057 R)
• M16: 14,991,502 km (0.114 R)
• M17: 16,248,423 km (0.075 R)
• M18: 16,770,370 km (0.081 R)
• M19: 17,213,629 km (0.112 R)
• M20: 17,755,921 km (0.03 R)
• M21: 20,138,117 km (0.091 R)
• M22: 20,841,527 km (0.077 R)
• M23: 26,586,534 km (0.099 R)
• M24: 26,946,915 km (0.104 R)
• M25: 27,923,639 km (0.077 R)
• M26: 28,047,506 km (0.114 R)
• M27: 29,177,569 km (0.12 R)
• M28: 31,797,027 km (0.101 R)
• M29: 35,431,059 km (0.068 R)
• M30: 38,560,646 km (0.084 R)
• M31: 41,869,602 km (0.084 R)
• M32: 44,514,193 km (0.049 R)
• M33: 46,569,069 km (0.109 R)
• M34: 47,973,644 km (0.081 R)
• M35: 49,950,579 km (0.105 R)
• M36: 51,794,373 km (0.113 R)
• M37: 55,421,523 km (0.079 R)
• M38: 61,696,855 km (0.099 R)
• M39: 62,963,649 km (0.115 R)
• M40: 63,817,853 km (0.108 R)
• M41: 69,786,359 km (0.103 R)
• M42: 77,817,222 km (0.117 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: 536 - 17,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit