🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.4

Radius: 8.2

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.99 AU - 1.01 AU

Year: 636 Days

Day: 8.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 9,291,395 km

• M1: 111,750 km (0.101 R)
• M2: 167,998 km (0.059 R)
• M3: 219,161 km (0.103 R)
• M4: 298,597 km (0.088 R)
• M5: 357,539 km (0.057 R)
• M6: 433,235 km (0.115 R)
• M7: 506,688 km (0.088 R)
• M8: 598,391 km (0.109 R)
• M9: 705,803 km (0.064 R)
• M10: 794,514 km (0.119 R)
• M11: 871,557 km (0.075 R)
• M12: 934,987 km (0.111 R)
• M13: 1,095,356 km (0.038 R)
• M14: 1,199,326 km (0.033 R)
• M15: 1,288,786 km (0.097 R)
• M16: 1,355,806 km (0.109 R)
• M17: 1,430,156 km (0.092 R)
• M18: 1,602,941 km (0.115 R)
• M19: 1,655,450 km (0.102 R)
• M20: 1,728,603 km (0.112 R)
• M21: 1,789,340 km (0.056 R)
• M22: 1,885,232 km (0.104 R)
• M23: 2,018,075 km (0.068 R)
• M24: 2,096,465 km (0.087 R)
• M25: 2,205,073 km (0.111 R)
• M26: 2,263,715 km (0.073 R)
• M27: 2,322,956 km (0.097 R)
• M28: 2,565,155 km (0.026 R)
• M29: 2,895,467 km (0.087 R)
• M30: 2,976,100 km (0.098 R)
• M31: 3,032,947 km (0.111 R)
• M32: 3,098,471 km (0.079 R)
• M33: 3,156,216 km (0.067 R)
• M34: 3,239,243 km (0.047 R)
• M35: 3,306,263 km (0.1 R)
• M36: 3,510,015 km (0.097 R)
• M37: 3,570,303 km (0.11 R)
• M38: 3,682,950 km (0.117 R)
• M39: 3,841,075 km (0.08 R)
• M40: 4,127,704 km (0.086 R)
• M41: 4,282,837 km (0.068 R)
• M42: 4,580,088 km (0.092 R)
• M43: 4,655,486 km (0.095 R)
• M44: 4,778,754 km (0.043 R)
• M45: 5,077,352 km (0.064 R)
• M46: 5,253,578 km (0.054 R)
• M47: 5,332,566 km (0.118 R)
• M48: 5,401,979 km (0.098 R)
• M49: 5,491,588 km (0.113 R)
• M50: 5,672,452 km (0.03 R)
• M51: 6,143,685 km (0.064 R)
• M52: 6,247,805 km (0.105 R)
• M53: 6,352,524 km (0.067 R)
• M54: 6,563,607 km (0.114 R)
• M55: 6,638,106 km (0.119 R)
• M56: 6,691,363 km (0.12 R)
• M57: 6,744,919 km (0.114 R)
• M58: 6,873,873 km (0.059 R)
• M59: 6,927,877 km (0.072 R)
• M60: 7,014,644 km (0.086 R)
• M61: 7,156,164 km (0.117 R)
• M62: 7,320,871 km (0.065 R)
• M63: 7,420,204 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.3

Radius: 9.2

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.01 AU - 1.61 AU

Year: 953 Days

Day: 6 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 9,291,395 km

• M1: 117,434 km (0.069 R)
• M2: 189,541 km (0.1 R)
• M3: 290,220 km (0.101 R)
• M4: 370,255 km (0.065 R)
• M5: 446,250 km (0.102 R)
• M6: 505,042 km (0.091 R)
• M7: 668,254 km (0.028 R)
• M8: 787,034 km (0.101 R)
• M9: 866,620 km (0.078 R)
• M10: 925,113 km (0.119 R)
• M11: 1,084,136 km (0.094 R)
• M12: 1,193,193 km (0.028 R)
• M13: 1,415,495 km (0.073 R)
• M14: 1,485,656 km (0.079 R)
• M15: 1,585,737 km (0.087 R)
• M16: 1,666,071 km (0.098 R)
• M17: 1,732,792 km (0.057 R)
• M18: 1,815,669 km (0.092 R)
• M19: 1,993,392 km (0.111 R)
• M20: 2,104,244 km (0.083 R)
• M21: 2,332,530 km (0.11 R)
• M22: 2,475,097 km (0.118 R)
• M23: 2,866,295 km (0.084 R)
• M24: 2,974,006 km (0.079 R)
• M25: 3,184,191 km (0.036 R)
• M26: 3,352,189 km (0.032 R)
• M27: 3,437,161 km (0.093 R)
• M28: 3,590,199 km (0.062 R)
• M29: 3,686,989 km (0.096 R)
• M30: 3,745,631 km (0.091 R)
• M31: 3,804,423 km (0.081 R)
• M32: 3,952,825 km (0.064 R)
• M33: 4,093,147 km (0.109 R)
• M34: 4,163,907 km (0.084 R)
• M35: 4,224,943 km (0.098 R)
• M36: 4,409,696 km (0.032 R)
• M37: 4,691,988 km (0.086 R)
• M38: 4,787,431 km (0.09 R)
• M39: 4,947,800 km (0.096 R)
• M40: 5,055,810 km (0.058 R)
• M41: 5,230,241 km (0.094 R)
• M42: 5,462,117 km (0.109 R)
• M43: 5,528,988 km (0.057 R)
• M44: 5,708,655 km (0.112 R)
• M45: 5,787,942 km (0.072 R)
• M46: 6,143,386 km (0.081 R)
• M47: 6,446,920 km (0.093 R)
• M48: 6,505,862 km (0.087 R)
• M49: 6,612,375 km (0.056 R)
• M50: 6,683,734 km (0.039 R)
• M51: 6,791,295 km (0.088 R)
• M52: 6,899,454 km (0.12 R)
• M53: 7,020,179 km (0.115 R)
• M54: 7,349,893 km (0.079 R)
• M55: 7,423,794 km (0.095 R)
• M56: 7,560,078 km (0.083 R)
• M57: 7,684,693 km (0.079 R)
• M58: 7,835,039 km (0.08 R)
• M59: 7,910,586 km (0.089 R)
• M60: 8,317,791 km (0.11 R)
• M61: 8,549,818 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.2

Radius: 11.4

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.58 AU - 1.82 AU

Year: 1409 Days

Day: 9.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 9,291,395 km

• M1: 142,118 km (0.119 R)
• M2: 253,419 km (0.059 R)
• M3: 337,343 km (0.086 R)
• M4: 484,697 km (0.096 R)
• M5: 580,589 km (0.113 R)
• M6: 800,199 km (0.089 R)
• M7: 875,746 km (0.029 R)
• M8: 947,852 km (0.058 R)
• M9: 1,041,201 km (0.087 R)
• M10: 1,151,006 km (0.071 R)
• M11: 1,244,505 km (0.115 R)
• M12: 1,319,902 km (0.108 R)
• M13: 1,526,497 km (0.087 R)
• M14: 1,600,398 km (0.098 R)
• M15: 1,705,715 km (0.047 R)
• M16: 1,790,238 km (0.076 R)
• M17: 1,915,900 km (0.065 R)
• M18: 2,028,248 km (0.094 R)
• M19: 2,118,156 km (0.099 R)
• M20: 2,217,788 km (0.078 R)
• M21: 2,370,229 km (0.112 R)
• M22: 2,482,577 km (0.053 R)
• M23: 2,596,720 km (0.098 R)
• M24: 2,775,938 km (0.109 R)
• M25: 3,024,271 km (0.079 R)
• M26: 3,425,342 km (0.104 R)
• M27: 3,513,456 km (0.102 R)
• M28: 3,722,145 km (0.117 R)
• M29: 3,873,837 km (0.112 R)
• M30: 3,945,345 km (0.104 R)
• M31: 4,716,970 km (0.1 R)
• M32: 4,914,440 km (0.03 R)
• M33: 5,306,386 km (0.096 R)
• M34: 5,557,860 km (0.109 R)
• M35: 5,696,687 km (0.094 R)
• M36: 5,778,218 km (0.075 R)
• M37: 6,372,121 km (0.098 R)
• M38: 6,529,797 km (0.063 R)
• M39: 6,615,218 km (0.116 R)
• M40: 6,774,839 km (0.067 R)
• M41: 7,122,953 km (0.064 R)
• M42: 7,324,611 km (0.073 R)
• M43: 7,772,357 km (0.094 R)
• M44: 7,901,909 km (0.114 R)
• M45: 8,006,029 km (0.083 R)
• M46: 8,084,419 km (0.107 R)
• M47: 8,163,107 km (0.112 R)
• M48: 8,480,404 km (0.076 R)
• M49: 8,573,753 km (0.089 R)
• M50: 8,721,107 km (0.115 R)
• M51: 8,855,745 km (0.093 R)
• M52: 9,031,822 km (0.092 R)
• M53: 9,113,502 km (0.113 R)
• M54: 9,277,611 km (0.114 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 18,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit