🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.6

Radius: 9.6

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.56 AU - 0.9 AU

Year: 409 Days

Day: 9.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 11,776,103 km

• M1: 122,371 km (0.058 R)
• M2: 217,814 km (0.118 R)
• M3: 289,322 km (0.105 R)
• M4: 400,324 km (0.062 R)
• M5: 534,364 km (0.058 R)
• M6: 609,163 km (0.113 R)
• M7: 671,844 km (0.051 R)
• M8: 787,483 km (0.09 R)
• M9: 849,866 km (0.114 R)
• M10: 924,814 km (0.067 R)
• M11: 1,089,521 km (0.077 R)
• M12: 1,167,761 km (0.093 R)
• M13: 1,280,707 km (0.09 R)
• M14: 1,371,962 km (0.09 R)
• M15: 1,452,745 km (0.045 R)
• M16: 1,521,859 km (0.098 R)
• M17: 1,610,122 km (0.119 R)
• M18: 1,672,953 km (0.12 R)
• M19: 1,741,170 km (0.102 R)
• M20: 1,805,646 km (0.099 R)
• M21: 1,880,445 km (0.105 R)
• M22: 1,942,080 km (0.042 R)
• M23: 2,067,293 km (0.103 R)
• M24: 2,140,746 km (0.09 R)
• M25: 2,220,182 km (0.045 R)
• M26: 2,346,293 km (0.111 R)
• M27: 2,428,273 km (0.097 R)
• M28: 2,506,064 km (0.094 R)
• M29: 2,632,175 km (0.114 R)
• M30: 2,771,151 km (0.118 R)
• M31: 2,841,761 km (0.094 R)
• M32: 3,028,908 km (0.044 R)
• M33: 3,180,451 km (0.114 R)
• M34: 3,277,241 km (0.109 R)
• M35: 3,351,890 km (0.054 R)
• M36: 3,508,818 km (0.087 R)
• M37: 3,585,263 km (0.067 R)
• M38: 3,650,338 km (0.108 R)
• M39: 3,890,442 km (0.059 R)
• M40: 3,957,462 km (0.116 R)
• M41: 4,024,781 km (0.041 R)
• M42: 4,216,715 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.6

Radius: 8.9

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.02 AU - 1.52 AU

Year: 939 Days

Day: 6.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 11,776,103 km

• M1: 112,198 km (0.06 R)
• M2: 239,057 km (0.074 R)
• M3: 320,289 km (0.072 R)
• M4: 400,324 km (0.11 R)
• M5: 477,367 km (0.118 R)
• M6: 620,233 km (0.046 R)
• M7: 703,559 km (0.057 R)
• M8: 782,247 km (0.091 R)
• M9: 854,802 km (0.068 R)
• M10: 972,985 km (0.099 R)
• M11: 1,056,610 km (0.112 R)
• M12: 1,163,423 km (0.073 R)
• M13: 1,268,740 km (0.111 R)
• M14: 1,377,198 km (0.092 R)
• M15: 1,460,674 km (0.069 R)
• M16: 1,668,166 km (0.117 R)
• M17: 1,769,593 km (0.051 R)
• M18: 1,836,314 km (0.033 R)
• M19: 1,910,066 km (0.111 R)
• M20: 2,009,997 km (0.041 R)
• M21: 2,182,783 km (0.085 R)
• M22: 2,353,623 km (0.091 R)
• M23: 2,535,983 km (0.077 R)
• M24: 2,660,149 km (0.106 R)
• M25: 2,729,862 km (0.095 R)
• M26: 2,807,503 km (0.077 R)
• M27: 3,066,457 km (0.03 R)
• M28: 3,176,711 km (0.114 R)
• M29: 3,561,477 km (0.048 R)
• M30: 3,826,265 km (0.088 R)
• M31: 4,000,995 km (0.088 R)
• M32: 4,178,418 km (0.084 R)
• M33: 4,325,622 km (0.047 R)
• M34: 4,424,656 km (0.115 R)
• M35: 4,491,078 km (0.079 R)
• M36: 4,608,213 km (0.038 R)
• M37: 4,709,341 km (0.106 R)
• M38: 4,819,744 km (0.059 R)
• M39: 4,905,314 km (0.058 R)
• M40: 5,060,746 km (0.052 R)
• M41: 5,287,986 km (0.069 R)
• M42: 5,482,762 km (0.094 R)
• M43: 5,599,149 km (0.085 R)
• M44: 5,898,046 km (0.103 R)
• M45: 6,044,801 km (0.073 R)
• M46: 6,127,978 km (0.119 R)
• M47: 6,267,403 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.1

Radius: 15

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.15 AU - 1.81 AU

Year: 1181 Days

Day: 7.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 11,776,103 km

• M1: 188,493 km (0.108 R)
• M2: 286,330 km (0.053 R)
• M3: 383,120 km (0.102 R)
• M4: 575,204 km (0.081 R)
• M5: 686,505 km (0.062 R)
• M6: 806,632 km (0.056 R)
• M7: 900,579 km (0.113 R)
• M8: 1,020,557 km (0.041 R)
• M9: 1,153,998 km (0.08 R)
• M10: 1,349,971 km (0.12 R)
• M11: 1,448,257 km (0.1 R)
• M12: 1,557,763 km (0.117 R)
• M13: 1,670,111 km (0.115 R)
• M14: 1,830,629 km (0.102 R)
• M15: 1,996,533 km (0.084 R)
• M16: 2,225,717 km (0.059 R)
• M17: 2,324,003 km (0.099 R)
• M18: 2,752,750 km (0.068 R)
• M19: 2,901,301 km (0.065 R)
• M20: 3,184,639 km (0.078 R)
• M21: 3,511,660 km (0.118 R)
• M22: 3,673,376 km (0.113 R)
• M23: 3,790,511 km (0.05 R)
• M24: 3,885,206 km (0.114 R)
• M25: 4,234,966 km (0.115 R)
• M26: 4,358,085 km (0.119 R)
• M27: 4,582,632 km (0.106 R)
• M28: 4,978,468 km (0.073 R)
• M29: 5,398,838 km (0.087 R)
• M30: 5,505,650 km (0.101 R)
• M31: 6,134,261 km (0.091 R)
• M32: 6,330,234 km (0.11 R)
• M33: 6,685,230 km (0.119 R)
• M34: 6,800,270 km (0.098 R)
• M35: 6,945,081 km (0.118 R)
• M36: 7,178,753 km (0.109 R)
• M37: 7,311,297 km (0.063 R)
• M38: 7,744,383 km (0.093 R)
• M39: 7,910,735 km (0.111 R)
• M40: 8,124,361 km (0.1 R)
• M41: 8,401,716 km (0.074 R)
• M42: 8,510,473 km (0.048 R)
• M43: 8,650,946 km (0.064 R)
• M44: 8,886,862 km (0.074 R)
• M45: 9,188,750 km (0.115 R)
• M46: 9,705,012 km (0.075 R)
• M47: 9,999,570 km (0.098 R)
• M48: 10,147,972 km (0.056 R)
• M49: 10,313,726 km (0.063 R)
• M50: 10,664,683 km (0.037 R)
• M51: 10,968,665 km (0.042 R)
• M52: 11,173,016 km (0.093 R)
• M53: 11,378,564 km (0.109 R)
• M54: 11,568,104 km (0.107 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: 508 - 17,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit