🌌 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: 237.1

Radius: 11.1

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.71 AU - 0.75 AU

Year: 403 Days

Day: 13.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 14,508,834 km

• M1: 174,431 km (0.11 R)
• M2: 255,064 km (0.075 R)
• M3: 350,957 km (0.108 R)
• M4: 441,763 km (0.056 R)
• M5: 531,820 km (0.059 R)
• M6: 606,470 km (0.064 R)
• M7: 682,316 km (0.05 R)
• M8: 787,184 km (0.096 R)
• M9: 861,385 km (0.092 R)
• M10: 1,007,392 km (0.074 R)
• M11: 1,078,152 km (0.091 R)
• M12: 1,147,266 km (0.118 R)
• M13: 1,236,726 km (0.094 R)
• M14: 1,340,247 km (0.117 R)
• M15: 1,418,936 km (0.098 R)
• M16: 1,499,419 km (0.06 R)
• M17: 1,568,982 km (0.09 R)
• M18: 1,698,833 km (0.043 R)
• M19: 1,780,215 km (0.108 R)
• M20: 1,849,927 km (0.119 R)
• M21: 1,965,118 km (0.108 R)
• M22: 2,114,865 km (0.105 R)
• M23: 2,226,166 km (0.09 R)
• M24: 2,348,986 km (0.089 R)
• M25: 2,449,964 km (0.091 R)
• M26: 2,527,905 km (0.084 R)
• M27: 2,686,329 km (0.094 R)
• M28: 2,761,726 km (0.072 R)
• M29: 2,858,367 km (0.112 R)
• M30: 2,966,376 km (0.094 R)
• M31: 3,081,118 km (0.109 R)
• M32: 3,170,876 km (0.083 R)
• M33: 3,363,708 km (0.085 R)
• M34: 3,472,615 km (0.066 R)
• M35: 3,549,509 km (0.108 R)
• M36: 3,627,000 km (0.102 R)
• M37: 3,705,090 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.5

Radius: 8.1

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.17 AU - 1.21 AU

Year: 838 Days

Day: 6.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 14,508,834 km

• M1: 108,309 km (0.099 R)
• M2: 177,722 km (0.087 R)
• M3: 262,095 km (0.114 R)
• M4: 325,375 km (0.11 R)
• M5: 406,757 km (0.079 R)
• M6: 539,300 km (0.11 R)
• M7: 597,643 km (0.098 R)
• M8: 730,935 km (0.118 R)
• M9: 791,223 km (0.069 R)
• M10: 869,164 km (0.092 R)
• M11: 993,928 km (0.12 R)
• M12: 1,154,148 km (0.08 R)
• M13: 1,322,744 km (0.041 R)
• M14: 1,397,543 km (0.057 R)
• M15: 1,460,973 km (0.084 R)
• M16: 1,577,809 km (0.078 R)
• M17: 1,697,637 km (0.105 R)
• M18: 1,751,941 km (0.107 R)
• M19: 1,834,519 km (0.07 R)
• M20: 1,946,717 km (0.093 R)
• M21: 2,003,564 km (0.099 R)
• M22: 2,155,855 km (0.098 R)
• M23: 2,266,857 km (0.106 R)
• M24: 2,387,432 km (0.118 R)
• M25: 2,502,473 km (0.108 R)
• M26: 2,611,530 km (0.077 R)
• M27: 2,842,509 km (0.108 R)
• M28: 2,915,513 km (0.052 R)
• M29: 3,080,071 km (0.079 R)
• M30: 3,213,961 km (0.045 R)
• M31: 3,264,674 km (0.061 R)
• M32: 3,349,796 km (0.074 R)
• M33: 3,401,257 km (0.113 R)
• M34: 3,478,898 km (0.054 R)
• M35: 3,724,389 km (0.059 R)
• M36: 3,930,235 km (0.093 R)
• M37: 4,084,770 km (0.119 R)
• M38: 4,139,822 km (0.109 R)
• M39: 4,278,499 km (0.094 R)
• M40: 4,475,220 km (0.109 R)
• M41: 4,570,065 km (0.099 R)
• M42: 4,665,359 km (0.12 R)
• M43: 4,722,954 km (0.104 R)
• M44: 4,926,407 km (0.099 R)
• M45: 5,142,576 km (0.046 R)
• M46: 5,241,909 km (0.107 R)
• M47: 5,493,084 km (0.104 R)
• M48: 5,553,821 km (0.119 R)
• M49: 5,686,514 km (0.094 R)
• M50: 5,923,776 km (0.107 R)
• M51: 6,059,312 km (0.054 R)
• M52: 6,312,133 km (0.098 R)
• M53: 6,386,632 km (0.095 R)
• M54: 6,654,861 km (0.053 R)
• M55: 6,730,558 km (0.118 R)
• M56: 6,817,624 km (0.1 R)
• M57: 6,926,830 km (0.109 R)
• M58: 7,036,635 km (0.062 R)
• M59: 7,135,968 km (0.107 R)
• M60: 7,224,530 km (0.114 R)
• M61: 7,347,051 km (0.107 R)
• M62: 7,447,880 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.2

Radius: 13.7

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.14 AU - 1.26 AU

Year: 849 Days

Day: 12.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 14,508,834 km

• M1: 180,864 km (0.08 R)
• M2: 306,825 km (0.11 R)
• M3: 426,952 km (0.069 R)
• M4: 552,465 km (0.066 R)
• M5: 659,577 km (0.091 R)
• M6: 766,091 km (0.104 R)
• M7: 912,996 km (0.084 R)
• M8: 1,164,619 km (0.063 R)
• M9: 1,270,385 km (0.107 R)
• M10: 1,433,896 km (0.062 R)
• M11: 1,568,982 km (0.115 R)
• M12: 1,717,683 km (0.044 R)
• M13: 1,808,040 km (0.105 R)
• M14: 1,906,475 km (0.11 R)
• M15: 2,381,299 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.4

Radius: 3.2

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.97 AU - 7.37 AU

Year: 9896 Days

Day: 21.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 14,508,834 km

• M1: 63,729 km (0.112 R)
• M2: 142,716 km (0.063 R)
• M3: 191,934 km (0.064 R)
• M4: 231,578 km (0.112 R)
• M5: 313,557 km (0.1 R)
• M6: 470,186 km (0.075 R)
• M7: 757,564 km (0.099 R)
• M8: 872,006 km (0.05 R)
• M9: 957,127 km (0.095 R)
• M10: 1,153,998 km (0.077 R)
• M11: 1,382,733 km (0.084 R)
• M12: 1,783,655 km (0.092 R)
• M13: 1,991,297 km (0.11 R)
• M14: 2,895,616 km (0.113 R)
• M15: 3,243,581 km (0.078 R)
• M16: 3,296,239 km (0.075 R)
• M17: 3,659,164 km (0.042 R)
• M18: 4,277,153 km (0.115 R)
• M19: 5,094,107 km (0.114 R)
• M20: 5,465,409 km (0.112 R)
• M21: 5,606,779 km (0.103 R)
• M22: 5,717,631 km (0.118 R)
• M23: 5,893,408 km (0.107 R)
• M24: 6,119,450 km (0.12 R)
• M25: 6,348,485 km (0.118 R)
• M26: 6,381,396 km (0.11 R)
• M27: 7,069,247 km (0.083 R)
• M28: 7,674,820 km (0.117 R)
• M29: 7,868,549 km (0.066 R)
• M30: 7,921,656 km (0.096 R)
• M31: 8,028,170 km (0.095 R)
• M32: 8,081,726 km (0.113 R)
• M33: 9,101,385 km (0.088 R)
• M34: 9,418,981 km (0.112 R)
• M35: 10,180,135 km (0.112 R)
• M36: 10,393,013 km (0.119 R)
• M37: 10,451,356 km (0.113 R)
• M38: 11,519,036 km (0.071 R)
• M39: 11,619,566 km (0.088 R)
• M40: 11,639,762 km (0.053 R)
• M41: 11,781,132 km (0.07 R)
• M42: 12,290,811 km (0.071 R)
• M43: 12,373,090 km (0.118 R)
• M44: 12,393,735 km (0.086 R)
• M45: 13,564,488 km (0.1 R)
• M46: 14,184,571 km (0.102 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: 407 - 14,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit