🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.3

Radius: 10.2

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.74 AU - 1.23 AU

Year: 682 Days

Day: 9.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 29,914,971 km

• M1: 152,141 km (0.077 R)
• M2: 224,098 km (0.112 R)
• M3: 368,160 km (0.111 R)
• M4: 660,475 km (0.103 R)
• M5: 728,542 km (0.062 R)
• M6: 830,268 km (0.11 R)
• M7: 1,020,856 km (0.06 R)
• M8: 1,112,859 km (0.092 R)
• M9: 1,213,987 km (0.112 R)
• M10: 1,318,256 km (0.051 R)
• M11: 1,451,399 km (0.112 R)
• M12: 1,549,236 km (0.101 R)
• M13: 1,884,933 km (0.104 R)
• M14: 1,956,291 km (0.087 R)
• M15: 2,190,861 km (0.099 R)
• M16: 2,311,736 km (0.074 R)
• M17: 2,403,739 km (0.075 R)
• M18: 2,552,140 km (0.071 R)
• M19: 2,687,526 km (0.064 R)
• M20: 2,768,309 km (0.094 R)
• M21: 2,973,856 km (0.094 R)
• M22: 3,150,531 km (0.101 R)
• M23: 3,253,006 km (0.079 R)
• M24: 3,496,551 km (0.099 R)
• M25: 3,719,003 km (0.086 R)
• M26: 3,927,991 km (0.076 R)
• M27: 4,029,269 km (0.088 R)
• M28: 4,300,490 km (0.054 R)
• M29: 4,366,762 km (0.062 R)
• M30: 4,452,631 km (0.053 R)
• M31: 4,577,695 km (0.098 R)
• M32: 4,655,187 km (0.111 R)
• M33: 4,811,516 km (0.076 R)
• M34: 4,900,228 km (0.065 R)
• M35: 5,049,377 km (0.074 R)
• M36: 5,189,849 km (0.1 R)
• M37: 5,270,782 km (0.1 R)
• M38: 5,362,336 km (0.036 R)
• M39: 5,433,843 km (0.11 R)
• M40: 5,546,939 km (0.109 R)
• M41: 5,660,933 km (0.104 R)
• M42: 5,785,997 km (0.062 R)
• M43: 5,901,486 km (0.106 R)
• M44: 6,220,579 km (0.051 R)
• M45: 6,285,055 km (0.073 R)
• M46: 6,447,219 km (0.105 R)
• M47: 6,632,721 km (0.084 R)
• M48: 6,698,693 km (0.11 R)
• M49: 6,953,309 km (0.031 R)
• M50: 7,076,278 km (0.092 R)
• M51: 7,245,025 km (0.11 R)
• M52: 7,324,312 km (0.107 R)
• M53: 7,724,785 km (0.082 R)
• M54: 7,794,199 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.5

Radius: 11.8

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.96 AU - 1.34 AU

Year: 867 Days

Day: 11.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 29,914,971 km

• M1: 170,990 km (0.101 R)
• M2: 279,598 km (0.094 R)
• M3: 429,495 km (0.072 R)
• M4: 529,128 km (0.068 R)
• M5: 631,004 km (0.085 R)
• M6: 732,880 km (0.116 R)
• M7: 933,491 km (0.092 R)
• M8: 1,070,074 km (0.036 R)
• M9: 1,190,350 km (0.105 R)
• M10: 1,290,880 km (0.112 R)
• M11: 1,495,829 km (0.111 R)
• M12: 1,674,150 km (0.114 R)
• M13: 1,766,152 km (0.076 R)
• M14: 2,087,040 km (0.082 R)
• M15: 2,293,335 km (0.088 R)
• M16: 2,396,109 km (0.111 R)
• M17: 2,581,311 km (0.12 R)
• M18: 2,893,971 km (0.081 R)
• M19: 3,078,275 km (0.069 R)
• M20: 3,165,192 km (0.111 R)
• M21: 3,259,738 km (0.089 R)
• M22: 3,334,686 km (0.082 R)
• M23: 3,542,178 km (0.1 R)
• M24: 3,626,252 km (0.081 R)
• M25: 3,782,433 km (0.083 R)
• M26: 3,984,390 km (0.082 R)
• M27: 4,130,846 km (0.055 R)
• M28: 4,249,328 km (0.108 R)
• M29: 4,444,254 km (0.041 R)
• M30: 4,619,283 km (0.112 R)
• M31: 4,719,214 km (0.12 R)
• M32: 4,796,557 km (0.112 R)
• M33: 5,126,270 km (0.044 R)
• M34: 5,221,714 km (0.08 R)
• M35: 5,447,008 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.9

Radius: 14.9

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.42 AU - 2.86 AU

Year: 3015 Days

Day: 14.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 29,914,971 km

• M1: 186,100 km (0.115 R)
• M2: 332,406 km (0.095 R)
• M3: 455,376 km (0.082 R)
• M4: 556,205 km (0.054 R)
• M5: 696,228 km (0.102 R)
• M6: 839,842 km (0.11 R)
• M7: 994,826 km (0.11 R)
• M8: 1,099,993 km (0.119 R)
• M9: 1,197,082 km (0.097 R)
• M10: 1,387,670 km (0.103 R)
• M11: 1,757,326 km (0.12 R)
• M12: 2,426,328 km (0.061 R)
• M13: 3,641,811 km (0.117 R)
• M14: 3,981,697 km (0.046 R)
• M15: 4,155,530 km (0.079 R)
• M16: 5,146,466 km (0.113 R)
• M17: 5,571,473 km (0.114 R)
• M18: 5,744,708 km (0.118 R)
• M19: 5,963,869 km (0.114 R)
• M20: 6,119,002 km (0.106 R)
• M21: 6,253,041 km (0.063 R)
• M22: 6,410,568 km (0.098 R)
• M23: 6,569,590 km (0.114 R)
• M24: 7,147,936 km (0.087 R)
• M25: 7,360,215 km (0.099 R)
• M26: 7,455,359 km (0.057 R)
• M27: 7,863,762 km (0.053 R)
• M28: 8,156,525 km (0.098 R)
• M29: 8,702,856 km (0.112 R)
• M30: 8,955,078 km (0.103 R)
• M31: 9,184,112 km (0.072 R)
• M32: 9,337,899 km (0.082 R)
• M33: 9,909,363 km (0.075 R)
• M34: 10,305,498 km (0.066 R)
• M35: 10,814,879 km (0.038 R)
• M36: 11,031,796 km (0.094 R)
• M37: 11,387,390 km (0.098 R)
• M38: 11,635,722 km (0.114 R)
• M39: 11,969,774 km (0.056 R)
• M40: 12,138,072 km (0.12 R)
• M41: 12,306,968 km (0.113 R)
• M42: 12,761,596 km (0.103 R)
• M43: 12,933,484 km (0.119 R)
• M44: 13,192,737 km (0.096 R)
• M45: 13,716,479 km (0.102 R)
• M46: 13,833,764 km (0.099 R)
• M47: 14,158,092 km (0.097 R)
• M48: 14,425,423 km (0.07 R)
• M49: 14,874,666 km (0.081 R)
• M50: 15,237,291 km (0.119 R)
• M51: 15,572,390 km (0.101 R)
• M52: 16,654,581 km (0.1 R)
• M53: 17,857,049 km (0.07 R)
• M54: 18,566,143 km (0.098 R)
• M55: 20,378,671 km (0.089 R)
• M56: 21,187,247 km (0.087 R)
• M57: 21,357,041 km (0.102 R)
• M58: 21,869,114 km (0.06 R)
• M59: 22,109,369 km (0.077 R)
• M60: 22,316,113 km (0.099 R)
• M61: 22,558,162 km (0.063 R)
• M62: 22,940,235 km (0.075 R)
• M63: 23,079,660 km (0.079 R)
• M64: 23,359,408 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.7

Radius: 5.6

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.63 AU - 8.21 AU

Year: 12796 Days

Day: 16.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 29,914,971 km

• M1: 74,500 km (0.103 R)
• M2: 141,669 km (0.063 R)
• M3: 256,710 km (0.067 R)
• M4: 354,547 km (0.109 R)
• M5: 670,498 km (0.117 R)
• M6: 757,713 km (0.079 R)
• M7: 957,426 km (0.098 R)
• M8: 999,314 km (0.038 R)
• M9: 1,056,161 km (0.106 R)
• M10: 1,158,486 km (0.04 R)
• M11: 1,468,602 km (0.11 R)
• M12: 1,751,791 km (0.058 R)
• M13: 1,890,917 km (0.113 R)
• M14: 1,979,778 km (0.08 R)
• M15: 2,033,783 km (0.12 R)
• M16: 2,406,132 km (0.105 R)
• M17: 2,502,473 km (0.112 R)
• M18: 2,600,161 km (0.079 R)
• M19: 2,679,298 km (0.083 R)
• M20: 2,799,425 km (0.074 R)
• M21: 2,982,982 km (0.116 R)
• M22: 3,086,503 km (0.119 R)
• M23: 3,149,334 km (0.046 R)
• M24: 3,212,614 km (0.063 R)
• M25: 3,383,156 km (0.112 R)
• M26: 4,003,538 km (0.072 R)
• M27: 4,187,244 km (0.098 R)
• M28: 4,467,890 km (0.078 R)
• M29: 4,634,542 km (0.06 R)
• M30: 4,949,296 km (0.117 R)
• M31: 4,998,214 km (0.098 R)
• M32: 5,171,150 km (0.113 R)
• M33: 5,523,004 km (0.118 R)
• M34: 5,624,880 km (0.116 R)
• M35: 6,302,558 km (0.099 R)
• M36: 6,409,072 km (0.102 R)
• M37: 6,868,487 km (0.077 R)
• M38: 7,033,194 km (0.026 R)
• M39: 7,116,072 km (0.066 R)
• M40: 7,366,648 km (0.093 R)
• M41: 7,506,971 km (0.103 R)
• M42: 7,591,643 km (0.091 R)
• M43: 7,648,341 km (0.088 R)
• M44: 7,933,624 km (0.104 R)
• M45: 8,193,326 km (0.063 R)
• M46: 9,229,590 km (0.073 R)
• M47: 9,411,352 km (0.06 R)
• M48: 9,533,274 km (0.108 R)
• M49: 9,686,313 km (0.092 R)
• M50: 10,025,900 km (0.115 R)
• M51: 10,212,747 km (0.119 R)
• M52: 10,907,779 km (0.11 R)
• M53: 11,847,104 km (0.098 R)
• M54: 12,376,381 km (0.072 R)
• M55: 12,980,906 km (0.095 R)
• M56: 13,218,617 km (0.07 R)
• M57: 15,064,805 km (0.042 R)
• M58: 15,457,948 km (0.067 R)
• M59: 15,673,967 km (0.09 R)
• M60: 17,175,631 km (0.115 R)
• M61: 17,548,877 km (0.029 R)
• M62: 17,586,426 km (0.053 R)
• M63: 18,684,475 km (0.062 R)
• M64: 19,145,386 km (0.086 R)
• M65: 19,299,920 km (0.084 R)
• M66: 20,000,039 km (0.118 R)
• M67: 20,708,534 km (0.058 R)
• M68: 21,265,188 km (0.079 R)
• M69: 21,465,350 km (0.09 R)
• M70: 21,585,626 km (0.062 R)
• M71: 22,637,599 km (0.092 R)
• M72: 22,760,119 km (0.059 R)
• M73: 22,841,949 km (0.12 R)
• M74: 23,375,714 km (0.112 R)
• M75: 23,913,818 km (0.106 R)
• M76: 24,455,811 km (0.098 R)
• M77: 25,001,843 km (0.077 R)
• M78: 25,128,553 km (0.105 R)
• M79: 25,297,598 km (0.062 R)
• M80: 25,935,184 km (0.109 R)
• M81: 26,578,156 km (0.12 R)
• M82: 27,399,897 km (0.066 R)
• M83: 27,486,963 km (0.089 R)
• M84: 27,704,778 km (0.116 R)
• M85: 27,923,191 km (0.115 R)
• M86: 28,670,282 km (0.115 R)
• M87: 28,758,545 km (0.112 R)
• M88: 29,245,935 km (0.096 R)
• M89: 29,646,708 km (0.091 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 12,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit