🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.53 AU - 0.57 AU

Year: 150 Days

Day: 35.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,712,430 km

• M1: 148,551 km (0.1 R)
• M2: 218,862 km (0.072 R)

Asteroid Belt

Center: 7.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.7

Radius: 3.5

Gravity: 75.24 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 14.23 AU - 14.31 AU

Year: 19889 Days

Day: 20.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 61,712,430 km

• M1: 127,158 km (0.045 R)
• M2: 500,106 km (0.118 R)
• M3: 868,715 km (0.063 R)
• M4: 1,181,823 km (0.077 R)
• M5: 1,693,298 km (0.102 R)
• M6: 1,900,791 km (0.104 R)
• M7: 2,043,657 km (0.051 R)
• M8: 2,080,009 km (0.104 R)
• M9: 2,227,064 km (0.118 R)
• M10: 2,454,153 km (0.071 R)
• M11: 3,434,019 km (0.094 R)
• M12: 4,238,706 km (0.108 R)
• M13: 4,951,690 km (0.064 R)
• M14: 5,396,893 km (0.063 R)
• M15: 6,753,446 km (0.066 R)
• M16: 6,862,054 km (0.091 R)
• M17: 6,971,111 km (0.109 R)
• M18: 7,637,570 km (0.061 R)
• M19: 7,978,503 km (0.045 R)
• M20: 8,150,840 km (0.091 R)
• M21: 9,150,004 km (0.092 R)
• M22: 9,209,993 km (0.069 R)
• M23: 9,755,726 km (0.074 R)
• M24: 10,001,515 km (0.119 R)
• M25: 10,125,233 km (0.109 R)
• M26: 10,374,164 km (0.075 R)
• M27: 10,625,039 km (0.041 R)
• M28: 10,878,009 km (0.107 R)
• M29: 12,503,240 km (0.088 R)
• M30: 12,636,532 km (0.094 R)
• M31: 13,174,187 km (0.101 R)
• M32: 13,309,872 km (0.108 R)
• M33: 13,788,137 km (0.031 R)
• M34: 13,925,767 km (0.108 R)
• M35: 15,828,502 km (0.067 R)
• M36: 16,262,186 km (0.097 R)
• M37: 16,334,891 km (0.09 R)
• M38: 16,407,745 km (0.114 R)
• M39: 17,289,475 km (0.061 R)
• M40: 18,262,010 km (0.091 R)
• M41: 20,494,459 km (0.097 R)
• M42: 21,522,945 km (0.063 R)
• M43: 21,762,601 km (0.081 R)
• M44: 23,137,405 km (0.06 R)
• M45: 24,290,655 km (0.117 R)
• M46: 24,456,858 km (0.087 R)
• M47: 26,823,945 km (0.043 R)
• M48: 27,686,976 km (0.102 R)
• M49: 29,262,989 km (0.095 R)
• M50: 29,972,681 km (0.041 R)
• M51: 30,598,449 km (0.089 R)
• M52: 31,862,701 km (0.094 R)
• M53: 31,953,656 km (0.108 R)
• M54: 32,135,717 km (0.04 R)
• M55: 33,976,369 km (0.112 R)
• M56: 34,909,411 km (0.088 R)
• M57: 35,473,245 km (0.099 R)
• M58: 37,087,107 km (0.101 R)
• M59: 40,582,910 km (0.087 R)
• M60: 42,070,212 km (0.041 R)
• M61: 42,169,994 km (0.041 R)
• M62: 43,676,146 km (0.06 R)
• M63: 45,609,249 km (0.068 R)
• M64: 45,916,972 km (0.075 R)
• M65: 46,947,851 km (0.098 R)
• M66: 51,359,791 km (0.11 R)
• M67: 55,245,297 km (0.053 R)
• M68: 57,112,727 km (0.087 R)
• M69: 57,887,644 km (0.113 R)
• M70: 60,909,222 km (0.104 R)
• M71: 61,248,061 km (0.068 R)
• M72: 61,927,684 km (0.063 R)
• M73: 63,065,974 km (0.082 R)
• M74: 65,247,560 km (0.108 R)
• M75: 67,220,457 km (0.114 R)
• M76: 67,570,665 km (0.113 R)
• M77: 67,804,337 km (0.103 R)
• M78: 68,977,334 km (0.095 R)
• M79: 69,566,451 km (0.084 R)
• M80: 69,802,516 km (0.107 R)
• M81: 70,157,063 km (0.055 R)
• M82: 70,749,471 km (0.117 R)
• M83: 70,986,882 km (0.045 R)
• M84: 72,895,602 km (0.113 R)
• M85: 73,135,257 km (0.032 R)
• M86: 73,735,893 km (0.078 R)
• M87: 74,217,598 km (0.077 R)
• M88: 74,338,174 km (0.077 R)
• M89: 75,547,523 km (0.12 R)
• M90: 76,397,837 km (0.054 R)
• M91: 77,862,999 km (0.118 R)
• M92: 77,985,520 km (0.065 R)
• M93: 80,697,131 km (0.106 R)
• M94: 80,821,147 km (0.08 R)
• M95: 81,690,909 km (0.114 R)
• M96: 82,438,749 km (0.099 R)
• M97: 82,688,577 km (0.094 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.9

Radius: 3.8

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.46 AU - 17.82 AU

Year: 20668 Days

Day: 17.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 61,712,430 km

• M1: 50,414 km (0.111 R)
• M2: 87,515 km (0.081 R)
• M3: 117,734 km (0.034 R)
• M4: 347,217 km (0.093 R)
• M5: 496,815 km (0.111 R)
• M6: 806,482 km (0.093 R)
• M7: 972,685 km (0.11 R)
• M8: 1,116,449 km (0.025 R)
• M9: 1,318,855 km (0.105 R)
• M10: 1,388,717 km (0.114 R)
• M11: 1,424,172 km (0.119 R)
• M12: 1,514,230 km (0.048 R)
• M13: 1,569,132 km (0.078 R)
• M14: 1,643,333 km (0.111 R)
• M15: 1,756,877 km (0.08 R)
• M16: 1,872,965 km (0.055 R)
• M17: 2,511,748 km (0.106 R)
• M18: 2,775,639 km (0.097 R)
• M19: 2,911,025 km (0.114 R)
• M20: 2,956,503 km (0.092 R)
• M21: 3,594,687 km (0.119 R)
• M22: 3,916,771 km (0.104 R)
• M23: 4,043,032 km (0.045 R)
• M24: 4,403,862 km (0.106 R)
• M25: 4,721,309 km (0.08 R)
• M26: 4,801,792 km (0.051 R)
• M27: 4,855,648 km (0.118 R)
• M28: 5,266,593 km (0.091 R)
• M29: 5,350,069 km (0.087 R)
• M30: 6,121,246 km (0.09 R)
• M31: 6,209,060 km (0.082 R)
• M32: 6,415,505 km (0.037 R)
• M33: 6,564,504 km (0.082 R)
• M34: 6,684,332 km (0.109 R)
• M35: 6,774,839 km (0.065 R)
• M36: 7,109,938 km (0.083 R)
• M37: 7,233,057 km (0.064 R)
• M38: 7,481,539 km (0.072 R)
• M39: 7,606,902 km (0.101 R)
• M40: 7,669,733 km (0.047 R)
• M41: 7,986,881 km (0.055 R)
• M42: 8,082,923 km (0.073 R)
• M43: 8,308,367 km (0.104 R)
• M44: 9,806,140 km (0.106 R)
• M45: 10,012,137 km (0.061 R)
• M46: 11,601,464 km (0.102 R)
• M47: 11,673,870 km (0.098 R)
• M48: 12,038,440 km (0.1 R)
• M49: 12,075,091 km (0.08 R)
• M50: 12,480,651 km (0.113 R)
• M51: 12,592,102 km (0.084 R)
• M52: 12,853,299 km (0.089 R)
• M53: 13,343,083 km (0.09 R)
• M54: 13,381,081 km (0.074 R)
• M55: 14,069,979 km (0.076 R)
• M56: 14,263,409 km (0.071 R)
• M57: 14,418,692 km (0.092 R)
• M58: 14,770,396 km (0.083 R)
• M59: 14,848,935 km (0.027 R)
• M60: 14,927,624 km (0.033 R)
• M61: 15,561,918 km (0.096 R)
• M62: 15,882,357 km (0.085 R)
• M63: 16,002,933 km (0.073 R)
• M64: 17,558,302 km (0.115 R)
• M65: 17,683,216 km (0.104 R)
• M66: 18,692,404 km (0.116 R)
• M67: 19,075,673 km (0.104 R)
• M68: 19,118,458 km (0.095 R)
• M69: 19,893,226 km (0.033 R)
• M70: 20,722,147 km (0.073 R)
• M71: 21,030,469 km (0.093 R)
• M72: 22,053,868 km (0.039 R)
• M73: 22,594,365 km (0.065 R)
• M74: 23,504,668 km (0.119 R)
• M75: 23,826,004 km (0.117 R)
• M76: 24,380,414 km (0.104 R)
• M77: 24,473,314 km (0.12 R)
• M78: 24,752,464 km (0.026 R)
• M79: 26,021,652 km (0.117 R)
• M80: 26,497,074 km (0.069 R)
• M81: 27,215,593 km (0.057 R)
• M82: 27,408,275 km (0.033 R)
• M83: 27,553,085 km (0.089 R)
• M84: 27,649,726 km (0.085 R)
• M85: 28,720,697 km (0.08 R)
• M86: 29,854,649 km (0.104 R)
• M87: 31,305,299 km (0.085 R)
• M88: 32,217,248 km (0.1 R)
• M89: 32,268,111 km (0.101 R)
• M90: 32,625,201 km (0.081 R)
• M91: 32,881,163 km (0.079 R)
• M92: 33,035,099 km (0.072 R)
• M93: 34,066,876 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.3

Radius: 5.1

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 13.48 AU - 22.38 AU

Year: 28012 Days

Day: 19 Hours

Environment

Temp: -206 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 61,712,430 km

• M1: 165,605 km (0.074 R)
• M2: 200,012 km (0.034 R)
• M3: 237,861 km (0.119 R)
• M4: 449,990 km (0.064 R)
• M5: 594,053 km (0.11 R)
• M6: 1,355,058 km (0.113 R)
• M7: 1,484,609 km (0.096 R)
• M8: 1,897,200 km (0.071 R)
• M9: 2,221,229 km (0.114 R)
• M10: 2,374,118 km (0.092 R)
• M11: 3,609,198 km (0.117 R)
• M12: 3,861,869 km (0.075 R)
• M13: 5,209,447 km (0.06 R)
• M14: 5,702,072 km (0.042 R)
• M15: 6,252,293 km (0.049 R)
• M16: 7,493,806 km (0.095 R)
• M17: 8,473,373 km (0.1 R)
• M18: 9,246,495 km (0.115 R)
• M19: 9,393,849 km (0.104 R)
• M20: 10,447,766 km (0.11 R)
• M21: 11,223,131 km (0.112 R)
• M22: 11,856,678 km (0.113 R)
• M23: 12,285,426 km (0.095 R)
• M24: 12,610,502 km (0.095 R)
• M25: 16,366,605 km (0.057 R)
• M26: 16,664,305 km (0.091 R)
• M27: 17,023,789 km (0.102 R)
• M28: 17,204,653 km (0.095 R)
• M29: 19,046,801 km (0.115 R)
• M30: 19,297,078 km (0.069 R)
• M31: 19,359,909 km (0.103 R)
• M32: 19,801,073 km (0.091 R)
• M33: 21,273,864 km (0.103 R)
• M34: 24,526,870 km (0.076 R)
• M35: 26,106,324 km (0.115 R)
• M36: 27,365,190 km (0.081 R)
• M37: 27,860,060 km (0.119 R)
• M38: 28,715,311 km (0.058 R)
• M39: 28,786,969 km (0.101 R)
• M40: 29,869,010 km (0.111 R)
• M41: 29,941,565 km (0.105 R)
• M42: 31,479,880 km (0.117 R)
• M43: 32,594,234 km (0.096 R)
• M44: 36,091,533 km (0.068 R)
• M45: 38,041,542 km (0.096 R)
• M46: 39,387,025 km (0.117 R)
• M47: 39,865,589 km (0.111 R)
• M48: 42,205,748 km (0.093 R)
• M49: 42,695,531 km (0.113 R)
• M50: 42,859,192 km (0.078 R)
• M51: 43,845,490 km (0.114 R)
• M52: 44,922,296 km (0.106 R)
• M53: 48,204,922 km (0.112 R)
• M54: 48,546,005 km (0.105 R)
• M55: 49,316,284 km (0.09 R)
• M56: 49,831,948 km (0.079 R)
• M57: 50,435,875 km (0.117 R)
• M58: 50,522,342 km (0.089 R)
• M59: 52,174,801 km (0.119 R)
• M60: 53,933,174 km (0.097 R)
• M61: 54,375,834 km (0.101 R)
• M62: 56,337,810 km (0.03 R)
• M63: 57,869,543 km (0.079 R)
• M64: 59,780,656 km (0.114 R)
• M65: 60,330,577 km (0.065 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 20,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit