🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.4

Radius: 10.9

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.54 AU - 0.86 AU

Year: 384 Days

Day: 7.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 79,595,746 km

• M1: 135,685 km (0.062 R)
• M2: 216,019 km (0.039 R)
• M3: 313,707 km (0.079 R)
• M4: 399,426 km (0.099 R)
• M5: 492,327 km (0.103 R)
• M6: 580,589 km (0.11 R)
• M7: 657,183 km (0.114 R)
• M8: 737,817 km (0.065 R)
• M9: 814,261 km (0.111 R)
• M10: 885,769 km (0.093 R)
• M11: 1,001,408 km (0.114 R)
• M12: 1,113,756 km (0.031 R)
• M13: 1,185,114 km (0.083 R)
• M14: 1,295,218 km (0.078 R)
• M15: 1,432,998 km (0.066 R)
• M16: 1,501,364 km (0.092 R)
• M17: 1,590,973 km (0.069 R)
• M18: 1,718,431 km (0.091 R)
• M19: 1,876,256 km (0.074 R)
• M20: 1,967,810 km (0.11 R)
• M21: 2,166,776 km (0.091 R)
• M22: 2,297,375 km (0.055 R)
• M23: 2,366,638 km (0.052 R)
• M24: 2,465,971 km (0.102 R)
• M25: 2,741,830 km (0.096 R)
• M26: 2,914,765 km (0.063 R)
• M27: 3,021,428 km (0.104 R)
• M28: 3,116,722 km (0.114 R)
• M29: 3,264,974 km (0.106 R)
• M30: 3,441,798 km (0.034 R)
• M31: 3,642,259 km (0.085 R)
• M32: 3,777,945 km (0.098 R)
• M33: 3,915,425 km (0.098 R)
• M34: 4,202,354 km (0.076 R)
• M35: 4,395,185 km (0.108 R)
• M36: 4,561,688 km (0.109 R)
• M37: 4,671,493 km (0.072 R)
• M38: 4,804,336 km (0.096 R)
• M39: 4,901,125 km (0.051 R)
• M40: 4,983,554 km (0.026 R)
• M41: 5,104,279 km (0.105 R)
• M42: 5,187,755 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.9

Radius: 12.1

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.37 AU - 1.69 AU

Year: 1241 Days

Day: 9.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 79,595,746 km

• M1: 153,188 km (0.043 R)
• M2: 231,877 km (0.099 R)
• M3: 369,806 km (0.106 R)
• M4: 500,554 km (0.087 R)
• M5: 711,936 km (0.102 R)
• M6: 937,829 km (0.051 R)
• M7: 1,123,181 km (0.11 R)
• M8: 1,266,047 km (0.102 R)
• M9: 1,402,480 km (0.118 R)
• M10: 1,492,089 km (0.108 R)
• M11: 1,577,061 km (0.116 R)
• M12: 1,717,982 km (0.088 R)
• M13: 1,870,273 km (0.069 R)
• M14: 1,998,328 km (0.086 R)
• M15: 2,092,725 km (0.117 R)
• M16: 2,278,525 km (0.039 R)
• M17: 2,508,906 km (0.108 R)
• M18: 2,619,160 km (0.076 R)
• M19: 2,755,144 km (0.08 R)
• M20: 2,836,226 km (0.076 R)
• M21: 2,926,434 km (0.119 R)
• M22: 3,051,049 km (0.088 R)
• M23: 3,135,123 km (0.046 R)
• M24: 3,211,567 km (0.079 R)
• M25: 3,322,868 km (0.079 R)
• M26: 3,461,844 km (0.085 R)
• M27: 3,718,704 km (0.086 R)
• M28: 3,799,636 km (0.118 R)
• M29: 4,000,097 km (0.1 R)
• M30: 4,204,149 km (0.068 R)
• M31: 4,440,214 km (0.115 R)
• M32: 5,044,739 km (0.095 R)
• M33: 5,144,671 km (0.085 R)
• M34: 5,612,912 km (0.085 R)
• M35: 5,989,151 km (0.055 R)
• M36: 6,148,323 km (0.114 R)
• M37: 6,233,743 km (0.115 R)
• M38: 6,341,155 km (0.101 R)
• M39: 6,471,005 km (0.116 R)
• M40: 6,568,843 km (0.076 R)
• M41: 6,788,153 km (0.102 R)
• M42: 6,876,565 km (0.03 R)
• M43: 7,032,147 km (0.092 R)
• M44: 7,110,387 km (0.096 R)
• M45: 7,403,748 km (0.101 R)
• M46: 7,494,704 km (0.107 R)
• M47: 7,724,037 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.8

Radius: 14.8

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.62 AU - 4.38 AU

Year: 5248 Days

Day: 14.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 79,595,746 km

• M1: 258,206 km (0.097 R)
• M2: 422,165 km (0.092 R)
• M3: 580,739 km (0.065 R)
• M4: 700,567 km (0.07 R)
• M5: 803,640 km (0.102 R)
• M6: 1,027,887 km (0.074 R)
• M7: 1,338,751 km (0.066 R)
• M8: 2,012,241 km (0.055 R)
• M9: 2,245,464 km (0.034 R)
• M10: 2,385,787 km (0.04 R)
• M11: 2,846,249 km (0.083 R)
• M12: 2,954,857 km (0.111 R)
• M13: 3,334,985 km (0.06 R)
• M14: 3,566,114 km (0.11 R)
• M15: 4,068,763 km (0.047 R)
• M16: 4,416,428 km (0.036 R)
• M17: 4,619,582 km (0.08 R)
• M18: 4,773,967 km (0.084 R)
• M19: 5,875,157 km (0.101 R)
• M20: 6,671,167 km (0.077 R)
• M21: 6,846,197 km (0.119 R)
• M22: 7,622,610 km (0.101 R)
• M23: 8,083,222 km (0.032 R)
• M24: 8,270,069 km (0.061 R)
• M25: 8,903,317 km (0.12 R)
• M26: 9,290,776 km (0.069 R)
• M27: 9,486,599 km (0.093 R)
• M28: 9,617,946 km (0.032 R)
• M29: 10,082,298 km (0.1 R)
• M30: 10,656,305 km (0.099 R)
• M31: 12,012,859 km (0.114 R)
• M32: 12,441,307 km (0.099 R)
• M33: 12,657,326 km (0.076 R)
• M34: 12,911,044 km (0.053 R)
• M35: 13,056,753 km (0.056 R)
• M36: 13,203,059 km (0.106 R)
• M37: 13,682,221 km (0.119 R)
• M38: 13,979,921 km (0.117 R)
• M39: 14,204,767 km (0.084 R)
• M40: 14,468,358 km (0.106 R)
• M41: 14,695,747 km (0.084 R)
• M42: 15,733,358 km (0.064 R)
• M43: 15,850,194 km (0.068 R)
• M44: 16,398,919 km (0.092 R)
• M45: 16,675,675 km (0.115 R)
• M46: 17,033,662 km (0.114 R)
• M47: 18,655,902 km (0.09 R)
• M48: 19,485,272 km (0.115 R)
• M49: 19,736,597 km (0.091 R)
• M50: 20,880,272 km (0.095 R)
• M51: 21,266,385 km (0.101 R)
• M52: 21,438,572 km (0.11 R)
• M53: 22,001,957 km (0.107 R)
• M54: 22,350,969 km (0.106 R)
• M55: 22,614,112 km (0.112 R)
• M56: 23,054,677 km (0.055 R)
• M57: 23,498,235 km (0.078 R)
• M58: 24,123,853 km (0.097 R)
• M59: 24,348,699 km (0.114 R)
• M60: 24,483,936 km (0.105 R)
• M61: 26,218,074 km (0.113 R)
• M62: 26,681,079 km (0.119 R)
• M63: 26,820,505 km (0.117 R)
• M64: 27,897,460 km (0.112 R)
• M65: 28,133,376 km (0.12 R)
• M66: 28,227,921 km (0.067 R)
• M67: 30,675,492 km (0.119 R)
• M68: 30,870,269 km (0.117 R)
• M69: 31,016,725 km (0.087 R)
• M70: 31,310,236 km (0.101 R)
• M71: 31,506,359 km (0.034 R)
• M72: 32,543,072 km (0.101 R)
• M73: 32,990,669 km (0.116 R)
• M74: 33,640,971 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.8

Radius: 8

Gravity: 10.7 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.65 AU - 11.77 AU

Year: 21402 Days

Day: 21.7 Hours

Environment

Temp: -238 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,595,746 km

• M1: 106,663 km (0.086 R)
• M2: 178,919 km (0.069 R)
• M3: 688,300 km (0.119 R)
• M4: 1,152,951 km (0.114 R)
• M5: 1,326,784 km (0.111 R)
• M6: 1,571,825 km (0.065 R)
• M7: 1,831,228 km (0.091 R)
• M8: 1,966,165 km (0.094 R)
• M9: 2,034,830 km (0.029 R)
• M10: 2,104,393 km (0.078 R)
• M11: 2,354,072 km (0.08 R)
• M12: 2,613,325 km (0.101 R)
• M13: 2,804,212 km (0.05 R)
• M14: 2,960,243 km (0.038 R)
• M15: 3,321,821 km (0.11 R)
• M16: 3,404,100 km (0.12 R)
• M17: 3,654,975 km (0.101 R)
• M18: 4,263,689 km (0.109 R)
• M19: 4,353,298 km (0.117 R)
• M20: 4,443,506 km (0.076 R)
• M21: 4,625,716 km (0.092 R)
• M22: 4,717,868 km (0.114 R)
• M23: 5,235,028 km (0.083 R)
• M24: 5,331,070 km (0.107 R)
• M25: 5,476,030 km (0.098 R)
• M26: 6,069,485 km (0.081 R)
• M27: 7,695,165 km (0.053 R)
• M28: 7,969,378 km (0.104 R)
• M29: 9,329,671 km (0.1 R)
• M30: 10,760,575 km (0.119 R)
• M31: 11,563,766 km (0.112 R)
• M32: 13,096,845 km (0.1 R)
• M33: 13,754,327 km (0.114 R)
• M34: 13,887,021 km (0.036 R)
• M35: 13,953,592 km (0.116 R)
• M36: 14,087,033 km (0.107 R)
• M37: 14,220,923 km (0.117 R)
• M38: 14,692,755 km (0.058 R)
• M39: 16,278,791 km (0.116 R)
• M40: 18,136,348 km (0.094 R)
• M41: 18,428,064 km (0.09 R)
• M42: 19,535,687 km (0.073 R)
• M43: 21,275,660 km (0.079 R)
• M44: 22,985,862 km (0.088 R)
• M45: 25,225,492 km (0.108 R)
• M46: 25,632,698 km (0.12 R)
• M47: 25,878,038 km (0.119 R)
• M48: 26,206,555 km (0.083 R)
• M49: 26,371,262 km (0.086 R)
• M50: 26,453,691 km (0.101 R)
• M51: 27,869,036 km (0.072 R)
• M52: 28,374,527 km (0.087 R)
• M53: 29,138,224 km (0.117 R)
• M54: 30,339,795 km (0.064 R)
• M55: 30,426,262 km (0.101 R)
• M56: 31,820,365 km (0.114 R)
• M57: 33,057,389 km (0.076 R)
• M58: 34,219,915 km (0.088 R)
• M59: 35,304,948 km (0.053 R)
• M60: 35,669,219 km (0.112 R)
• M61: 37,694,475 km (0.046 R)
• M62: 38,159,874 km (0.101 R)
• M63: 41,855,390 km (0.118 R)
• M64: 43,696,790 km (0.105 R)
• M65: 43,892,015 km (0.049 R)
• M66: 44,381,799 km (0.104 R)
• M67: 44,479,935 km (0.118 R)
• M68: 45,762,437 km (0.115 R)
• M69: 47,057,057 km (0.113 R)
• M70: 49,988,278 km (0.07 R)
• M71: 50,704,553 km (0.092 R)
• M72: 51,527,491 km (0.071 R)
• M73: 51,630,564 km (0.083 R)
• M74: 53,082,112 km (0.105 R)
• M75: 53,708,328 km (0.028 R)
• M76: 54,022,334 km (0.073 R)
• M77: 55,178,875 km (0.056 R)
• M78: 56,237,430 km (0.079 R)
• M79: 57,409,529 km (0.106 R)
• M80: 58,697,417 km (0.103 R)
• M81: 61,958,352 km (0.114 R)
• M82: 62,837,838 km (0.111 R)
• M83: 66,846,462 km (0.102 R)
• M84: 67,974,580 km (0.104 R)
• M85: 69,564,506 km (0.112 R)
• M86: 69,906,786 km (0.115 R)
• M87: 74,174,065 km (0.117 R)
• M88: 74,290,602 km (0.079 R)
• M89: 74,757,198 km (0.101 R)
• M90: 75,927,950 km (0.05 R)
• M91: 76,868,921 km (0.061 R)
• M92: 77,340,902 km (0.084 R)
• M93: 77,813,781 km (0.09 R)
• M94: 78,287,707 km (0.104 R)
• M95: 79,238,252 km (0.108 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 15,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit