🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.4

Radius: 9.6

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.46 AU - 0.7 AU

Year: 305 Days

Day: 10 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 8,658,552 km

• M1: 127,009 km (0.116 R)
• M2: 193,131 km (0.059 R)
• M3: 322,084 km (0.092 R)
• M4: 398,080 km (0.116 R)
• M5: 461,061 km (0.119 R)
• M6: 525,986 km (0.083 R)
• M7: 586,872 km (0.029 R)
• M8: 671,694 km (0.083 R)
• M9: 758,162 km (0.112 R)
• M10: 872,156 km (0.114 R)
• M11: 982,858 km (0.106 R)
• M12: 1,130,661 km (0.091 R)
• M13: 1,262,606 km (0.095 R)
• M14: 1,347,578 km (0.069 R)
• M15: 1,445,265 km (0.119 R)
• M16: 1,520,214 km (0.078 R)
• M17: 1,581,698 km (0.087 R)
• M18: 1,745,209 km (0.081 R)
• M19: 1,833,023 km (0.08 R)
• M20: 1,906,625 km (0.069 R)
• M21: 2,005,060 km (0.097 R)
• M22: 2,085,095 km (0.115 R)
• M23: 2,382,047 km (0.106 R)
• M24: 2,670,771 km (0.106 R)
• M25: 2,772,497 km (0.034 R)
• M26: 3,136,469 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.7

Radius: 8.3

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.84 AU - 0.86 AU

Year: 541 Days

Day: 9.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 8,658,552 km

• M1: 104,270 km (0.118 R)
• M2: 158,873 km (0.112 R)
• M3: 229,334 km (0.115 R)
• M4: 285,134 km (0.069 R)
• M5: 388,805 km (0.119 R)
• M6: 463,604 km (0.091 R)
• M7: 536,608 km (0.099 R)
• M8: 641,924 km (0.073 R)
• M9: 750,233 km (0.12 R)
• M10: 824,733 km (0.083 R)
• M11: 938,876 km (0.092 R)
• M12: 1,087,876 km (0.025 R)
• M13: 1,255,425 km (0.075 R)
• M14: 1,323,642 km (0.112 R)
• M15: 1,442,273 km (0.053 R)
• M16: 1,502,860 km (0.113 R)
• M17: 1,730,847 km (0.106 R)
• M18: 1,849,030 km (0.069 R)
• M19: 2,043,806 km (0.116 R)
• M20: 2,200,734 km (0.088 R)
• M21: 2,264,613 km (0.081 R)
• M22: 2,335,672 km (0.112 R)
• M23: 2,394,314 km (0.111 R)
• M24: 2,466,719 km (0.118 R)
• M25: 2,770,403 km (0.096 R)
• M26: 2,839,667 km (0.025 R)
• M27: 2,895,317 km (0.108 R)
• M28: 3,029,207 km (0.115 R)
• M29: 3,136,469 km (0.063 R)
• M30: 3,281,280 km (0.105 R)
• M31: 3,413,674 km (0.114 R)
• M32: 3,630,591 km (0.047 R)
• M33: 3,721,696 km (0.118 R)
• M34: 3,836,587 km (0.03 R)
• M35: 3,960,454 km (0.107 R)
• M36: 4,101,525 km (0.1 R)
• M37: 4,180,512 km (0.098 R)
• M38: 4,284,184 km (0.067 R)
• M39: 4,510,077 km (0.073 R)
• M40: 4,715,175 km (0.08 R)
• M41: 4,773,219 km (0.119 R)
• M42: 5,100,539 km (0.076 R)
• M43: 5,340,195 km (0.027 R)
• M44: 5,400,633 km (0.101 R)
• M45: 5,504,753 km (0.112 R)
• M46: 5,600,944 km (0.074 R)
• M47: 5,653,603 km (0.114 R)
• M48: 5,777,171 km (0.086 R)
• M49: 5,928,414 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.4

Radius: 11.5

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.72 AU - 1.18 AU

Year: 639 Days

Day: 9.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 8,658,552 km

• M1: 146,905 km (0.078 R)
• M2: 284,086 km (0.105 R)
• M3: 361,578 km (0.116 R)
• M4: 505,940 km (0.11 R)
• M5: 613,202 km (0.08 R)
• M6: 688,001 km (0.042 R)
• M7: 798,703 km (0.11 R)
• M8: 876,344 km (0.047 R)
• M9: 1,100,741 km (0.038 R)
• M10: 1,194,689 km (0.108 R)
• M11: 1,285,046 km (0.093 R)
• M12: 1,377,796 km (0.105 R)
• M13: 1,452,296 km (0.082 R)
• M14: 1,591,572 km (0.062 R)
• M15: 1,735,335 km (0.088 R)
• M16: 1,816,417 km (0.103 R)
• M17: 2,067,293 km (0.082 R)
• M18: 2,224,969 km (0.12 R)
• M19: 2,305,453 km (0.097 R)
• M20: 2,419,596 km (0.045 R)
• M21: 2,687,975 km (0.052 R)
• M22: 2,834,431 km (0.096 R)
• M23: 2,913,119 km (0.029 R)
• M24: 3,028,160 km (0.064 R)
• M25: 3,117,620 km (0.091 R)
• M26: 3,199,001 km (0.097 R)
• M27: 3,382,258 km (0.111 R)
• M28: 3,466,033 km (0.059 R)
• M29: 3,875,333 km (0.111 R)
• M30: 4,199,960 km (0.115 R)
• M31: 4,564,381 km (0.085 R)
• M32: 4,636,487 km (0.086 R)
• M33: 4,823,484 km (0.109 R)
• M34: 4,918,030 km (0.073 R)
• M35: 5,002,553 km (0.1 R)
• M36: 5,173,094 km (0.08 R)
• M37: 5,399,735 km (0.046 R)
• M38: 5,807,240 km (0.098 R)
• M39: 5,907,919 km (0.027 R)
• M40: 6,020,417 km (0.052 R)
• M41: 6,133,662 km (0.089 R)
• M42: 6,213,398 km (0.109 R)
• M43: 6,535,632 km (0.12 R)
• M44: 6,745,817 km (0.118 R)
• M45: 6,910,674 km (0.075 R)
• M46: 6,993,700 km (0.113 R)
• M47: 7,220,640 km (0.099 R)
• M48: 7,413,771 km (0.11 R)
• M49: 7,596,281 km (0.1 R)
• M50: 7,841,920 km (0.092 R)
• M51: 8,202,900 km (0.06 R)
• M52: 8,454,972 km (0.112 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 16,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit