🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.4

Radius: 13.8

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.5 AU - 0.6 AU

Year: 277 Days

Day: 14.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,103,260 km

• M1: 175,777 km (0.12 R)
• M2: 347,067 km (0.12 R)
• M3: 465,549 km (0.044 R)
• M4: 681,119 km (0.103 R)
• M5: 780,153 km (0.039 R)
• M6: 938,128 km (0.117 R)
• M7: 1,034,768 km (0.059 R)
• M8: 1,250,638 km (0.114 R)
• M9: 1,485,208 km (0.092 R)
• M10: 1,603,390 km (0.118 R)
• M11: 1,773,632 km (0.096 R)
• M12: 1,967,212 km (0.071 R)
• M13: 2,080,607 km (0.093 R)
• M14: 2,168,122 km (0.108 R)
• M15: 2,405,085 km (0.034 R)
• M16: 2,504,568 km (0.087 R)
• M17: 2,627,986 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.1

Radius: 12.4

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.71 AU - 0.77 AU

Year: 432 Days

Day: 13 Hours

Environment

Temp: -155 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 66,103,260 km

• M1: 167,400 km (0.119 R)
• M2: 265,237 km (0.082 R)
• M3: 393,891 km (0.08 R)
• M4: 502,499 km (0.118 R)
• M5: 718,519 km (0.11 R)
• M6: 805,585 km (0.098 R)
• M7: 903,721 km (0.118 R)
• M8: 984,653 km (0.114 R)
• M9: 1,101,788 km (0.117 R)
• M10: 1,247,347 km (0.113 R)
• M11: 1,387,520 km (0.114 R)
• M12: 1,558,660 km (0.106 R)
• M13: 1,649,167 km (0.053 R)
• M14: 1,799,662 km (0.093 R)
• M15: 1,890,468 km (0.11 R)
• M16: 2,001,470 km (0.117 R)
• M17: 2,176,948 km (0.103 R)
• M18: 2,387,582 km (0.106 R)
• M19: 2,492,899 km (0.082 R)
• M20: 2,574,280 km (0.063 R)
• M21: 2,750,207 km (0.093 R)
• M22: 2,829,045 km (0.094 R)
• M23: 2,967,723 km (0.09 R)
• M24: 3,130,485 km (0.076 R)
• M25: 3,218,598 km (0.059 R)
• M26: 3,296,389 km (0.067 R)
• M27: 3,402,903 km (0.032 R)
• M28: 3,516,298 km (0.033 R)
• M29: 3,712,122 km (0.117 R)
• M30: 3,811,455 km (0.11 R)
• M31: 3,959,108 km (0.077 R)
• M32: 4,175,127 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.2

Radius: 8.8

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.5 AU - 3.6 AU

Year: 4537 Days

Day: 6.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 66,103,260 km

• M1: 123,119 km (0.113 R)
• M2: 478,713 km (0.097 R)
• M3: 726,148 km (0.041 R)
• M4: 877,840 km (0.087 R)
• M5: 1,553,125 km (0.116 R)
• M6: 1,922,931 km (0.062 R)
• M7: 1,993,092 km (0.113 R)
• M8: 2,245,763 km (0.109 R)
• M9: 2,394,763 km (0.12 R)
• M10: 2,585,650 km (0.097 R)
• M11: 2,841,312 km (0.073 R)
• M12: 3,084,708 km (0.072 R)
• M13: 3,271,705 km (0.108 R)
• M14: 3,613,387 km (0.051 R)
• M15: 3,744,435 km (0.084 R)
• M16: 3,832,697 km (0.115 R)
• M17: 3,989,027 km (0.112 R)
• M18: 4,307,820 km (0.083 R)
• M19: 4,705,900 km (0.06 R)
• M20: 4,825,279 km (0.083 R)
• M21: 5,189,550 km (0.058 R)
• M22: 6,047,793 km (0.059 R)
• M23: 6,493,445 km (0.044 R)
• M24: 6,733,699 km (0.056 R)
• M25: 6,814,333 km (0.076 R)
• M26: 7,031,250 km (0.038 R)
• M27: 7,222,884 km (0.053 R)
• M28: 7,949,631 km (0.096 R)
• M29: 8,063,624 km (0.086 R)
• M30: 8,437,470 km (0.098 R)
• M31: 8,495,513 km (0.117 R)
• M32: 8,670,543 km (0.078 R)
• M33: 9,202,363 km (0.037 R)
• M34: 9,653,700 km (0.119 R)
• M35: 9,714,437 km (0.084 R)
• M36: 10,204,819 km (0.039 R)
• M37: 10,266,752 km (0.039 R)
• M38: 10,609,331 km (0.12 R)
• M39: 10,703,279 km (0.071 R)
• M40: 10,955,501 km (0.11 R)
• M41: 11,530,256 km (0.1 R)
• M42: 11,691,672 km (0.119 R)
• M43: 11,951,374 km (0.117 R)
• M44: 12,049,360 km (0.099 R)
• M45: 12,377,728 km (0.113 R)
• M46: 12,742,148 km (0.117 R)
• M47: 13,009,629 km (0.096 R)
• M48: 13,076,649 km (0.099 R)
• M49: 13,583,786 km (0.113 R)
• M50: 13,925,617 km (0.102 R)
• M51: 14,028,540 km (0.059 R)
• M52: 15,214,253 km (0.1 R)
• M53: 16,142,657 km (0.093 R)
• M54: 16,431,980 km (0.099 R)
• M55: 16,722,948 km (0.113 R)
• M56: 16,979,059 km (0.117 R)
• M57: 17,457,922 km (0.084 R)
• M58: 17,532,122 km (0.098 R)
• M59: 18,542,506 km (0.105 R)
• M60: 19,303,062 km (0.105 R)
• M61: 20,229,222 km (0.106 R)
• M62: 20,463,044 km (0.045 R)
• M63: 20,776,152 km (0.043 R)
• M64: 21,051,412 km (0.09 R)
• M65: 21,288,375 km (0.071 R)
• M66: 21,486,443 km (0.114 R)
• M67: 21,924,466 km (0.099 R)
• M68: 22,124,627 km (0.118 R)
• M69: 23,093,423 km (0.119 R)
• M70: 23,623,897 km (0.087 R)
• M71: 23,828,996 km (0.112 R)
• M72: 24,780,289 km (0.026 R)
• M73: 25,155,780 km (0.106 R)
• M74: 25,365,217 km (0.088 R)
• M75: 26,124,127 km (0.101 R)
• M76: 26,506,499 km (0.105 R)
• M77: 27,491,750 km (0.107 R)
• M78: 27,621,152 km (0.057 R)
• M79: 28,227,622 km (0.098 R)
• M80: 29,321,631 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.1

Radius: 5.1

Gravity: 29.11 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.47 AU - 9.57 AU

Year: 15405 Days

Day: 15.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,103,260 km

• M1: 119,828 km (0.112 R)
• M2: 172,786 km (0.108 R)
• M3: 236,365 km (0.027 R)
• M4: 372,798 km (0.082 R)
• M5: 441,463 km (0.1 R)
• M6: 1,157,888 km (0.052 R)
• M7: 1,419,833 km (0.114 R)
• M8: 1,474,437 km (0.117 R)
• M9: 2,214,796 km (0.093 R)
• M10: 2,706,375 km (0.061 R)
• M11: 3,087,700 km (0.109 R)
• M12: 3,158,909 km (0.103 R)
• M13: 3,597,230 km (0.099 R)
• M14: 3,672,179 km (0.098 R)
• M15: 4,610,906 km (0.074 R)
• M16: 4,897,984 km (0.12 R)
• M17: 4,939,572 km (0.11 R)
• M18: 5,233,382 km (0.098 R)
• M19: 5,619,345 km (0.066 R)
• M20: 5,662,878 km (0.055 R)
• M21: 5,881,889 km (0.074 R)
• M22: 6,464,124 km (0.089 R)
• M23: 7,205,830 km (0.101 R)
• M24: 8,567,320 km (0.063 R)
• M25: 8,818,645 km (0.116 R)
• M26: 9,795,669 km (0.119 R)
• M27: 10,430,263 km (0.116 R)
• M28: 10,483,669 km (0.063 R)
• M29: 11,078,022 km (0.065 R)
• M30: 11,850,246 km (0.115 R)
• M31: 13,155,936 km (0.084 R)
• M32: 14,031,831 km (0.103 R)
• M33: 14,268,645 km (0.081 R)
• M34: 14,387,575 km (0.089 R)
• M35: 15,047,152 km (0.108 R)
• M36: 15,655,417 km (0.101 R)
• M37: 16,707,689 km (0.114 R)
• M38: 16,958,564 km (0.074 R)
• M39: 17,147,656 km (0.084 R)
• M40: 17,210,786 km (0.112 R)
• M41: 17,400,776 km (0.098 R)
• M42: 18,231,792 km (0.088 R)
• M43: 18,749,700 km (0.107 R)
• M44: 19,733,605 km (0.083 R)
• M45: 19,932,420 km (0.081 R)
• M46: 20,398,866 km (0.089 R)
• M47: 20,868,903 km (0.092 R)
• M48: 21,206,845 km (0.081 R)
• M49: 23,622,551 km (0.064 R)
• M50: 23,904,094 km (0.114 R)
• M51: 24,115,925 km (0.103 R)
• M52: 24,257,594 km (0.1 R)
• M53: 25,113,144 km (0.097 R)
• M54: 25,328,565 km (0.114 R)
• M55: 26,196,382 km (0.063 R)
• M56: 26,560,952 km (0.044 R)
• M57: 26,780,412 km (0.091 R)
• M58: 27,073,923 km (0.095 R)
• M59: 27,147,526 km (0.026 R)
• M60: 28,333,538 km (0.116 R)
• M61: 28,482,986 km (0.113 R)
• M62: 28,932,976 km (0.096 R)
• M63: 29,460,757 km (0.114 R)
• M64: 30,679,232 km (0.109 R)
• M65: 30,755,976 km (0.092 R)
• M66: 31,991,804 km (0.078 R)
• M67: 33,480,303 km (0.073 R)
• M68: 34,352,458 km (0.052 R)
• M69: 34,432,044 km (0.052 R)
• M70: 35,071,426 km (0.052 R)
• M71: 35,876,262 km (0.106 R)
• M72: 36,931,526 km (0.057 R)
• M73: 41,507,425 km (0.075 R)
• M74: 43,301,104 km (0.073 R)
• M75: 44,771,651 km (0.084 R)
• M76: 45,381,860 km (0.1 R)
• M77: 46,170,540 km (0.097 R)
• M78: 46,698,771 km (0.029 R)
• M79: 47,317,657 km (0.119 R)
• M80: 49,011,105 km (0.109 R)
• M81: 49,820,130 km (0.06 R)
• M82: 50,271,467 km (0.087 R)
• M83: 52,365,239 km (0.082 R)
• M84: 52,824,205 km (0.035 R)
• M85: 54,673,085 km (0.095 R)
• M86: 55,886,324 km (0.075 R)
• M87: 56,637,305 km (0.058 R)
• M88: 59,005,589 km (0.12 R)
• M89: 60,730,602 km (0.109 R)
• M90: 61,212,756 km (0.047 R)
• M91: 63,936,036 km (0.103 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: 453 - 17,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit