🌌 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: 381.5

Radius: 12.6

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.99 AU - 1.01 AU

Year: 656 Days

Day: 12.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 45,242,524 km

• M1: 158,275 km (0.116 R)
• M2: 280,197 km (0.12 R)
• M3: 388,057 km (0.106 R)
• M4: 470,635 km (0.068 R)
• M5: 553,512 km (0.111 R)
• M6: 634,594 km (0.064 R)
• M7: 741,856 km (0.036 R)
• M8: 851,511 km (0.029 R)
• M9: 981,512 km (0.108 R)
• M10: 1,113,906 km (0.082 R)
• M11: 1,221,167 km (0.104 R)
• M12: 1,310,777 km (0.091 R)
• M13: 1,413,849 km (0.109 R)
• M14: 1,536,669 km (0.103 R)
• M15: 1,640,041 km (0.057 R)
• M16: 1,793,529 km (0.12 R)
• M17: 1,964,519 km (0.089 R)
• M18: 2,257,282 km (0.077 R)
• M19: 2,415,856 km (0.118 R)
• M20: 2,544,061 km (0.083 R)
• M21: 2,646,835 km (0.093 R)
• M22: 2,842,659 km (0.049 R)
• M23: 2,942,441 km (0.072 R)
• M24: 3,028,908 km (0.095 R)
• M25: 3,116,124 km (0.104 R)
• M26: 3,234,007 km (0.092 R)
• M27: 3,315,837 km (0.078 R)
• M28: 3,443,743 km (0.12 R)
• M29: 3,581,074 km (0.119 R)
• M30: 3,727,979 km (0.043 R)
• M31: 3,869,050 km (0.109 R)
• M32: 4,205,196 km (0.033 R)
• M33: 4,286,577 km (0.081 R)
• M34: 4,418,074 km (0.106 R)
• M35: 4,509,179 km (0.099 R)
• M36: 4,659,824 km (0.116 R)
• M37: 4,761,102 km (0.034 R)
• M38: 4,905,913 km (0.07 R)
• M39: 5,130,160 km (0.047 R)
• M40: 5,208,699 km (0.106 R)
• M41: 5,322,692 km (0.092 R)
• M42: 5,428,757 km (0.084 R)
• M43: 5,580,150 km (0.093 R)
• M44: 5,733,039 km (0.078 R)
• M45: 5,814,570 km (0.051 R)
• M46: 5,997,079 km (0.061 R)
• M47: 6,098,208 km (0.063 R)
• M48: 6,218,634 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.7

Radius: 12.1

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.74 AU - 2.72 AU

Year: 2185 Days

Day: 12.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 45,242,524 km

• M1: 180,116 km (0.061 R)
• M2: 264,040 km (0.083 R)
• M3: 383,270 km (0.099 R)
• M4: 617,839 km (0.096 R)
• M5: 829,819 km (0.118 R)
• M6: 1,005,148 km (0.105 R)
• M7: 1,105,678 km (0.075 R)
• M8: 1,317,508 km (0.088 R)
• M9: 1,419,983 km (0.05 R)
• M10: 1,507,498 km (0.109 R)
• M11: 1,642,435 km (0.112 R)
• M12: 1,772,136 km (0.116 R)
• M13: 1,953,748 km (0.105 R)
• M14: 2,032,137 km (0.115 R)
• M15: 2,121,597 km (0.085 R)
• M16: 2,212,553 km (0.075 R)
• M17: 2,304,854 km (0.108 R)
• M18: 2,408,825 km (0.093 R)
• M19: 2,503,969 km (0.118 R)
• M20: 2,796,732 km (0.11 R)
• M21: 2,941,842 km (0.113 R)
• M22: 3,066,457 km (0.071 R)
• M23: 3,169,979 km (0.09 R)
• M24: 3,619,371 km (0.082 R)
• M25: 3,790,212 km (0.067 R)
• M26: 4,001,294 km (0.071 R)
• M27: 4,127,256 km (0.048 R)
• M28: 4,203,401 km (0.088 R)
• M29: 4,331,606 km (0.065 R)
• M30: 4,565,428 km (0.094 R)
• M31: 4,684,059 km (0.087 R)
• M32: 4,978,168 km (0.081 R)
• M33: 5,114,003 km (0.11 R)
• M34: 5,347,525 km (0.109 R)
• M35: 5,472,589 km (0.116 R)
• M36: 5,570,726 km (0.111 R)
• M37: 5,853,914 km (0.041 R)
• M38: 5,997,379 km (0.068 R)
• M39: 6,405,182 km (0.105 R)
• M40: 6,882,400 km (0.084 R)
• M41: 6,957,947 km (0.098 R)
• M42: 7,278,535 km (0.107 R)
• M43: 7,495,003 km (0.116 R)
• M44: 7,604,060 km (0.107 R)
• M45: 7,729,273 km (0.105 R)
• M46: 7,966,087 km (0.077 R)
• M47: 8,398,275 km (0.082 R)
• M48: 8,495,364 km (0.082 R)
• M49: 9,135,643 km (0.116 R)
• M50: 9,486,899 km (0.043 R)
• M51: 9,588,027 km (0.048 R)
• M52: 9,723,562 km (0.106 R)
• M53: 9,962,171 km (0.048 R)
• M54: 10,133,760 km (0.109 R)
• M55: 10,254,485 km (0.102 R)
• M56: 10,445,223 km (0.09 R)
• M57: 10,882,946 km (0.115 R)
• M58: 11,867,300 km (0.097 R)
• M59: 12,067,611 km (0.105 R)
• M60: 12,195,667 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.9

Radius: 11

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.84 AU - 6.14 AU

Year: 8439 Days

Day: 7.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 45,242,524 km

• M1: 219,610 km (0.087 R)
• M2: 325,824 km (0.104 R)
• M3: 470,934 km (0.103 R)
• M4: 671,694 km (0.097 R)
• M5: 1,215,333 km (0.101 R)
• M6: 1,314,217 km (0.077 R)
• M7: 1,584,541 km (0.098 R)
• M8: 2,178,295 km (0.116 R)
• M9: 2,250,999 km (0.106 R)
• M10: 2,731,059 km (0.037 R)
• M11: 2,836,226 km (0.096 R)
• M12: 3,410,682 km (0.093 R)
• M13: 3,552,800 km (0.099 R)
• M14: 3,990,972 km (0.094 R)
• M15: 4,292,860 km (0.031 R)
• M16: 4,696,326 km (0.096 R)
• M17: 4,982,955 km (0.096 R)
• M18: 5,506,548 km (0.094 R)
• M19: 6,220,429 km (0.099 R)
• M20: 6,535,333 km (0.09 R)
• M21: 6,712,606 km (0.079 R)
• M22: 8,301,784 km (0.119 R)
• M23: 8,416,825 km (0.118 R)
• M24: 9,039,751 km (0.113 R)
• M25: 9,158,082 km (0.089 R)
• M26: 9,476,576 km (0.094 R)
• M27: 10,996,042 km (0.116 R)
• M28: 11,080,265 km (0.072 R)
• M29: 11,249,461 km (0.059 R)
• M30: 12,282,883 km (0.101 R)
• M31: 13,526,490 km (0.04 R)
• M32: 13,662,175 km (0.099 R)
• M33: 13,752,831 km (0.1 R)
• M34: 14,393,110 km (0.081 R)
• M35: 14,809,890 km (0.116 R)
• M36: 15,090,087 km (0.102 R)
• M37: 15,371,929 km (0.088 R)
• M38: 15,560,722 km (0.071 R)
• M39: 16,179,907 km (0.078 R)
• M40: 16,613,292 km (0.04 R)
• M41: 17,001,648 km (0.111 R)
• M42: 17,148,105 km (0.092 R)
• M43: 17,688,602 km (0.118 R)
• M44: 17,985,853 km (0.097 R)
• M45: 18,988,458 km (0.064 R)
• M46: 20,474,264 km (0.113 R)
• M47: 20,682,205 km (0.099 R)
• M48: 20,838,535 km (0.078 R)
• M49: 21,732,083 km (0.07 R)
• M50: 23,176,749 km (0.12 R)
• M51: 24,486,927 km (0.067 R)
• M52: 24,873,638 km (0.08 R)
• M53: 25,206,643 km (0.118 R)
• M54: 25,541,144 km (0.041 R)
• M55: 25,653,043 km (0.104 R)
• M56: 26,780,263 km (0.1 R)
• M57: 27,693,707 km (0.115 R)
• M58: 27,923,639 km (0.093 R)
• M59: 28,038,830 km (0.104 R)
• M60: 28,212,064 km (0.111 R)
• M61: 30,021,749 km (0.075 R)
• M62: 30,970,350 km (0.091 R)
• M63: 31,508,304 km (0.1 R)
• M64: 32,049,399 km (0.115 R)
• M65: 33,262,787 km (0.057 R)
• M66: 33,568,416 km (0.057 R)
• M67: 34,121,030 km (0.109 R)
• M68: 34,305,933 km (0.12 R)
• M69: 35,484,465 km (0.116 R)
• M70: 36,235,596 km (0.07 R)
• M71: 37,372,241 km (0.097 R)
• M72: 37,817,295 km (0.063 R)
• M73: 38,392,349 km (0.083 R)
• M74: 38,648,759 km (0.04 R)
• M75: 38,777,114 km (0.086 R)
• M76: 39,034,572 km (0.095 R)
• M77: 40,916,962 km (0.12 R)
• M78: 41,704,595 km (0.104 R)
• M79: 41,968,187 km (0.096 R)
• M80: 42,430,893 km (0.088 R)
• M81: 42,696,130 km (0.077 R)
• M82: 43,094,808 km (0.076 R)
• M83: 43,762,314 km (0.075 R)
• M84: 44,500,280 km (0.071 R)
• M85: 44,702,387 km (0.027 R)
• M86: 45,174,817 km (0.061 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 13,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit