🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.9

Radius: 13.8

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.55 AU - 0.81 AU

Year: 374 Days

Day: 9.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 58,882,189 km

• M1: 172,038 km (0.098 R)
• M2: 302,487 km (0.033 R)
• M3: 398,828 km (0.118 R)
• M4: 484,847 km (0.085 R)
• M5: 582,684 km (0.11 R)
• M6: 724,054 km (0.077 R)
• M7: 814,411 km (0.091 R)
• M8: 924,964 km (0.116 R)
• M9: 1,016,667 km (0.113 R)
• M10: 1,120,189 km (0.085 R)
• M11: 1,210,247 km (0.118 R)
• M12: 1,343,538 km (0.077 R)
• M13: 1,477,279 km (0.08 R)
• M14: 1,577,210 km (0.096 R)
• M15: 1,664,725 km (0.11 R)
• M16: 1,758,972 km (0.036 R)
• M17: 1,860,250 km (0.109 R)
• M18: 1,968,858 km (0.047 R)
• M19: 2,225,418 km (0.097 R)
• M20: 2,481,679 km (0.07 R)
• M21: 2,636,812 km (0.106 R)
• M22: 2,777,434 km (0.093 R)
• M23: 2,962,786 km (0.049 R)
• M24: 3,054,041 km (0.09 R)
• M25: 3,251,959 km (0.11 R)
• M26: 3,441,499 km (0.076 R)
• M27: 3,621,615 km (0.1 R)
• M28: 3,745,781 km (0.056 R)
• M29: 3,857,979 km (0.075 R)
• M30: 4,065,771 km (0.09 R)
• M31: 4,160,766 km (0.118 R)
• M32: 4,297,797 km (0.053 R)
• M33: 4,443,356 km (0.115 R)
• M34: 4,548,374 km (0.079 R)
• M35: 4,668,501 km (0.041 R)
• M36: 4,911,747 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.1

Radius: 13.9

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.56 AU - 1.58 AU

Year: 1312 Days

Day: 6.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 58,882,189 km

• M1: 174,730 km (0.114 R)
• M2: 495,767 km (0.101 R)
• M3: 671,994 km (0.105 R)
• M4: 885,320 km (0.044 R)
• M5: 1,022,202 km (0.115 R)
• M6: 1,144,573 km (0.097 R)
• M7: 1,413,401 km (0.045 R)
• M8: 1,593,068 km (0.103 R)
• M9: 1,842,148 km (0.095 R)
• M10: 1,949,111 km (0.08 R)
• M11: 2,122,794 km (0.114 R)
• M12: 2,273,289 km (0.076 R)
• M13: 2,535,385 km (0.085 R)
• M14: 2,984,029 km (0.066 R)
• M15: 3,250,313 km (0.069 R)
• M16: 3,502,236 km (0.064 R)
• M17: 3,794,999 km (0.094 R)
• M18: 3,967,485 km (0.078 R)
• M19: 4,072,353 km (0.099 R)
• M20: 4,237,210 km (0.045 R)
• M21: 4,356,440 km (0.102 R)
• M22: 4,573,805 km (0.107 R)
• M23: 4,770,227 km (0.117 R)
• M24: 4,869,411 km (0.065 R)
• M25: 5,363,084 km (0.096 R)
• M26: 5,453,441 km (0.112 R)
• M27: 5,740,669 km (0.076 R)
• M28: 6,221,626 km (0.056 R)
• M29: 6,343,847 km (0.116 R)
• M30: 6,439,590 km (0.07 R)
• M31: 6,590,833 km (0.103 R)
• M32: 6,869,085 km (0.112 R)
• M33: 7,080,318 km (0.108 R)
• M34: 7,379,663 km (0.073 R)
• M35: 7,756,201 km (0.083 R)
• M36: 7,858,675 km (0.027 R)
• M37: 8,124,062 km (0.063 R)
• M38: 8,213,222 km (0.085 R)
• M39: 8,467,688 km (0.103 R)
• M40: 8,755,215 km (0.043 R)
• M41: 8,953,881 km (0.09 R)
• M42: 9,231,236 km (0.048 R)
• M43: 9,778,914 km (0.107 R)
• M44: 9,953,195 km (0.062 R)
• M45: 10,256,729 km (0.043 R)
• M46: 10,579,561 km (0.073 R)
• M47: 10,742,324 km (0.096 R)
• M48: 11,086,698 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.1

Radius: 12.6

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.14 AU - 3.18 AU

Year: 3746 Days

Day: 5.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 58,882,189 km

• M1: 164,258 km (0.096 R)
• M2: 246,537 km (0.066 R)
• M3: 425,606 km (0.107 R)
• M4: 545,135 km (0.108 R)
• M5: 623,674 km (0.111 R)
• M6: 949,348 km (0.041 R)
• M7: 1,126,771 km (0.079 R)
• M8: 1,243,607 km (0.062 R)
• M9: 1,389,465 km (0.05 R)
• M10: 1,489,995 km (0.117 R)
• M11: 1,712,297 km (0.106 R)
• M12: 1,793,529 km (0.107 R)
• M13: 2,073,726 km (0.119 R)
• M14: 2,263,715 km (0.074 R)
• M15: 2,676,755 km (0.09 R)
• M16: 3,197,206 km (0.085 R)
• M17: 3,713,767 km (0.056 R)
• M18: 4,331,158 km (0.099 R)
• M19: 4,786,234 km (0.112 R)
• M20: 5,019,757 km (0.103 R)
• M21: 5,118,042 km (0.069 R)
• M22: 5,236,973 km (0.084 R)
• M23: 5,518,067 km (0.117 R)
• M24: 6,074,272 km (0.097 R)
• M25: 6,476,391 km (0.115 R)
• M26: 7,195,508 km (0.107 R)
• M27: 7,463,438 km (0.098 R)
• M28: 7,940,057 km (0.071 R)
• M29: 8,078,135 km (0.112 R)
• M30: 8,263,338 km (0.117 R)
• M31: 8,591,107 km (0.065 R)
• M32: 8,946,850 km (0.094 R)
• M33: 9,331,915 km (0.061 R)
• M34: 9,624,080 km (0.103 R)
• M35: 9,944,219 km (0.096 R)
• M36: 10,068,236 km (0.06 R)
• M37: 10,292,932 km (0.113 R)
• M38: 10,721,679 km (0.067 R)
• M39: 10,823,406 km (0.109 R)
• M40: 11,259,484 km (0.073 R)
• M41: 11,466,677 km (0.076 R)
• M42: 11,727,426 km (0.051 R)
• M43: 12,122,364 km (0.084 R)
• M44: 12,521,641 km (0.089 R)
• M45: 13,060,642 km (0.104 R)
• M46: 13,251,230 km (0.058 R)
• M47: 13,607,422 km (0.058 R)
• M48: 13,772,878 km (0.074 R)
• M49: 13,994,582 km (0.096 R)
• M50: 14,441,580 km (0.03 R)
• M51: 14,610,476 km (0.106 R)
• M52: 14,751,696 km (0.082 R)
• M53: 15,035,334 km (0.063 R)
• M54: 15,177,901 km (0.115 R)
• M55: 15,292,343 km (0.12 R)
• M56: 15,464,381 km (0.119 R)
• M57: 15,666,039 km (0.119 R)
• M58: 15,955,510 km (0.076 R)
• M59: 16,805,226 km (0.05 R)
• M60: 16,893,938 km (0.103 R)
• M61: 17,101,580 km (0.112 R)
• M62: 17,820,098 km (0.119 R)
• M63: 18,001,261 km (0.081 R)
• M64: 18,793,382 km (0.103 R)
• M65: 19,162,739 km (0.094 R)
• M66: 19,317,423 km (0.085 R)
• M67: 19,596,872 km (0.071 R)
• M68: 19,815,136 km (0.08 R)
• M69: 21,109,606 km (0.093 R)
• M70: 21,429,596 km (0.034 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.4

Radius: 3.5

Gravity: 40.77 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7 AU - 9.6 AU

Year: 15946 Days

Day: 21 Hours

Environment

Temp: -230 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 58,882,189 km

• M1: 58,343 km (0.071 R)
• M2: 496,665 km (0.083 R)
• M3: 568,173 km (0.033 R)
• M4: 605,123 km (0.085 R)
• M5: 930,050 km (0.096 R)
• M6: 1,041,201 km (0.096 R)
• M7: 1,203,964 km (0.098 R)
• M8: 1,227,899 km (0.107 R)
• M9: 1,251,985 km (0.116 R)
• M10: 1,349,971 km (0.108 R)
• M11: 1,766,452 km (0.088 R)
• M12: 1,821,055 km (0.12 R)
• M13: 2,074,174 km (0.095 R)
• M14: 2,308,295 km (0.083 R)
• M15: 2,994,501 km (0.071 R)
• M16: 3,125,698 km (0.096 R)
• M17: 3,191,970 km (0.057 R)
• M18: 3,427,586 km (0.086 R)
• M19: 3,530,360 km (0.113 R)
• M20: 3,668,888 km (0.081 R)
• M21: 3,879,970 km (0.083 R)
• M22: 4,095,092 km (0.116 R)
• M23: 5,544,845 km (0.094 R)
• M24: 6,533,687 km (0.1 R)
• M25: 6,789,350 km (0.115 R)
• M26: 7,310,250 km (0.049 R)
• M27: 8,070,057 km (0.117 R)
• M28: 8,528,724 km (0.094 R)
• M29: 10,248,352 km (0.102 R)
• M30: 10,396,304 km (0.069 R)
• M31: 10,495,338 km (0.034 R)
• M32: 11,197,550 km (0.074 R)
• M33: 11,554,341 km (0.079 R)
• M34: 12,174,574 km (0.109 R)
• M35: 12,965,049 km (0.09 R)
• M36: 14,761,570 km (0.109 R)
• M37: 16,001,736 km (0.083 R)
• M38: 16,576,342 km (0.108 R)
• M39: 16,634,236 km (0.081 R)
• M40: 16,692,130 km (0.117 R)
• M41: 16,808,218 km (0.095 R)
• M42: 18,340,549 km (0.03 R)
• M43: 18,520,216 km (0.11 R)
• M44: 18,941,783 km (0.089 R)
• M45: 19,123,395 km (0.089 R)
• M46: 19,184,132 km (0.087 R)
• M47: 19,488,414 km (0.029 R)
• M48: 21,221,655 km (0.115 R)
• M49: 21,536,409 km (0.029 R)
• M50: 22,297,862 km (0.104 R)
• M51: 22,361,740 km (0.046 R)
• M52: 23,003,665 km (0.043 R)
• M53: 24,305,615 km (0.116 R)
• M54: 24,899,219 km (0.09 R)
• M55: 27,869,186 km (0.113 R)
• M56: 28,628,993 km (0.117 R)
• M57: 29,185,797 km (0.106 R)
• M58: 29,255,659 km (0.102 R)
• M59: 29,465,694 km (0.072 R)
• M60: 31,377,106 km (0.089 R)
• M61: 31,448,764 km (0.074 R)
• M62: 32,167,432 km (0.068 R)
• M63: 32,964,040 km (0.087 R)
• M64: 33,255,457 km (0.054 R)
• M65: 34,724,807 km (0.098 R)
• M66: 34,798,858 km (0.113 R)
• M67: 34,947,110 km (0.098 R)
• M68: 35,542,061 km (0.082 R)
• M69: 36,817,382 km (0.06 R)
• M70: 37,878,779 km (0.101 R)
• M71: 38,873,455 km (0.078 R)
• M72: 40,187,074 km (0.077 R)
• M73: 41,908,497 km (0.028 R)
• M74: 41,987,335 km (0.083 R)
• M75: 42,382,124 km (0.107 R)
• M76: 42,619,536 km (0.109 R)
• M77: 45,584,715 km (0.076 R)
• M78: 45,746,879 km (0.113 R)
• M79: 46,723,903 km (0.116 R)
• M80: 47,872,366 km (0.055 R)
• M81: 48,367,385 km (0.109 R)
• M82: 48,698,445 km (0.099 R)
• M83: 49,529,162 km (0.035 R)
• M84: 50,700,065 km (0.084 R)
• M85: 51,542,002 km (0.103 R)
• M86: 51,626,524 km (0.07 R)
• M87: 51,795,420 km (0.111 R)
• M88: 52,558,370 km (0.087 R)
• M89: 52,898,705 km (0.03 R)
• M90: 54,524,983 km (0.104 R)
• M91: 55,300,947 km (0.026 R)
• M92: 57,650,980 km (0.114 R)
• M93: 58,001,787 km (0.091 R)
• M94: 58,353,492 km (0.118 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: 550 - 18,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit