🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.72 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.24 AU - 1.62 AU

Year: 625 Days

Day: 41.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.87 AU - 3.83 AU

Year: 2240 Days

Day: 25.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.2

Radius: 14.8

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.9 AU - 14.52 AU

Year: 14636 Days

Day: 12.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 100,843,454 km

• M1: 366,964 km (0.049 R)
• M2: 653,443 km (0.102 R)
• M3: 888,761 km (0.069 R)
• M4: 1,533,977 km (0.09 R)
• M5: 1,669,662 km (0.112 R)
• M6: 2,052,034 km (0.073 R)
• M7: 2,152,115 km (0.032 R)
• M8: 2,489,009 km (0.094 R)
• M9: 2,984,029 km (0.032 R)
• M10: 3,360,866 km (0.079 R)
• M11: 3,939,510 km (0.102 R)
• M12: 4,321,284 km (0.11 R)
• M13: 4,882,725 km (0.113 R)
• M14: 5,052,369 km (0.1 R)
• M15: 5,965,963 km (0.113 R)
• M16: 6,111,073 km (0.094 R)
• M17: 6,628,532 km (0.104 R)
• M18: 6,930,570 km (0.12 R)
• M19: 7,198,650 km (0.046 R)
• M20: 7,626,799 km (0.107 R)
• M21: 7,744,981 km (0.077 R)
• M22: 8,063,325 km (0.109 R)
• M23: 8,183,901 km (0.106 R)
• M24: 8,671,889 km (0.078 R)
• M25: 9,253,376 km (0.093 R)
• M26: 9,379,637 km (0.083 R)
• M27: 10,497,881 km (0.108 R)
• M28: 10,983,625 km (0.095 R)
• M29: 11,748,968 km (0.105 R)
• M30: 11,885,850 km (0.082 R)
• M31: 13,473,981 km (0.097 R)
• M32: 13,761,059 km (0.119 R)
• M33: 14,292,880 km (0.056 R)
• M34: 15,227,268 km (0.029 R)
• M35: 15,777,190 km (0.076 R)
• M36: 17,936,934 km (0.116 R)
• M37: 18,783,808 km (0.094 R)
• M38: 19,427,677 km (0.089 R)
• M39: 19,806,608 km (0.117 R)
• M40: 20,024,273 km (0.119 R)
• M41: 21,458,169 km (0.113 R)
• M42: 23,268,004 km (0.069 R)
• M43: 23,785,912 km (0.106 R)
• M44: 24,365,753 km (0.113 R)
• M45: 24,540,633 km (0.081 R)
• M46: 24,950,382 km (0.052 R)
• M47: 25,954,782 km (0.114 R)
• M48: 27,213,648 km (0.034 R)
• M49: 27,759,231 km (0.111 R)
• M50: 29,417,823 km (0.079 R)
• M51: 29,915,385 km (0.095 R)
• M52: 31,488,257 km (0.108 R)
• M53: 32,252,852 km (0.068 R)
• M54: 32,637,468 km (0.093 R)
• M55: 33,995,368 km (0.102 R)
• M56: 35,042,404 km (0.092 R)
• M57: 35,437,791 km (0.032 R)
• M58: 36,632,779 km (0.12 R)
• M59: 36,833,240 km (0.111 R)
• M60: 38,178,873 km (0.107 R)
• M61: 40,434,210 km (0.075 R)
• M62: 40,987,573 km (0.06 R)
• M63: 41,404,053 km (0.092 R)
• M64: 43,014,025 km (0.063 R)
• M65: 43,366,777 km (0.12 R)
• M66: 43,578,907 km (0.12 R)
• M67: 44,573,134 km (0.111 R)
• M68: 44,715,851 km (0.116 R)
• M69: 45,144,748 km (0.116 R)
• M70: 46,078,538 km (0.118 R)
• M71: 47,600,696 km (0.067 R)
• M72: 48,258,029 km (0.114 R)
• M73: 48,404,485 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465

Radius: 7.8

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 13.4 AU - 16.38 AU

Year: 20986 Days

Day: 15.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 100,843,454 km

• M1: 322,084 km (0.049 R)
• M2: 420,071 km (0.04 R)
• M3: 938,427 km (0.113 R)
• M4: 1,035,367 km (0.092 R)
• M5: 1,187,358 km (0.118 R)
• M6: 1,266,196 km (0.109 R)
• M7: 1,989,951 km (0.095 R)
• M8: 2,212,403 km (0.074 R)
• M9: 2,343,301 km (0.108 R)
• M10: 2,409,723 km (0.117 R)
• M11: 3,144,398 km (0.041 R)
• M12: 3,403,950 km (0.067 R)
• M13: 3,670,384 km (0.107 R)
• M14: 3,786,771 km (0.091 R)
• M15: 3,865,011 km (0.11 R)
• M16: 3,983,343 km (0.103 R)
• M17: 4,102,871 km (0.078 R)
• M18: 4,551,515 km (0.106 R)
• M19: 4,845,176 km (0.08 R)
• M20: 5,275,419 km (0.051 R)
• M21: 5,583,890 km (0.067 R)
• M22: 7,407,339 km (0.074 R)
• M23: 8,356,836 km (0.091 R)
• M24: 9,450,397 km (0.099 R)
• M25: 9,610,317 km (0.104 R)
• M26: 9,663,873 km (0.108 R)
• M27: 10,204,220 km (0.092 R)
• M28: 10,754,441 km (0.053 R)
• M29: 12,755,163 km (0.073 R)
• M30: 14,191,752 km (0.103 R)
• M31: 15,805,314 km (0.112 R)
• M32: 15,868,445 km (0.12 R)
• M33: 16,441,255 km (0.083 R)
• M34: 16,956,021 km (0.118 R)
• M35: 17,150,349 km (0.068 R)
• M36: 18,865,937 km (0.103 R)
• M37: 19,134,615 km (0.09 R)
• M38: 21,051,263 km (0.102 R)
• M39: 21,330,113 km (0.096 R)
• M40: 22,386,274 km (0.104 R)
• M41: 23,676,107 km (0.034 R)
• M42: 24,476,306 km (0.053 R)
• M43: 25,359,083 km (0.117 R)
• M44: 25,433,134 km (0.092 R)
• M45: 25,730,086 km (0.068 R)
• M46: 27,156,053 km (0.069 R)
• M47: 27,383,591 km (0.097 R)
• M48: 29,148,547 km (0.12 R)
• M49: 29,693,083 km (0.107 R)
• M50: 29,849,263 km (0.066 R)
• M51: 30,319,449 km (0.101 R)
• M52: 31,187,715 km (0.094 R)
• M53: 31,585,197 km (0.107 R)
• M54: 31,984,324 km (0.061 R)
• M55: 32,868,148 km (0.091 R)
• M56: 34,495,623 km (0.116 R)
• M57: 34,988,997 km (0.101 R)
• M58: 35,071,426 km (0.053 R)
• M59: 35,236,582 km (0.066 R)
• M60: 35,319,160 km (0.096 R)
• M61: 35,816,423 km (0.081 R)
• M62: 35,982,776 km (0.092 R)
• M63: 37,574,946 km (0.072 R)
• M64: 38,762,903 km (0.075 R)
• M65: 39,275,874 km (0.033 R)
• M66: 40,308,398 km (0.069 R)
• M67: 42,136,634 km (0.069 R)
• M68: 42,224,298 km (0.098 R)
• M69: 43,193,393 km (0.099 R)
• M70: 44,080,808 km (0.086 R)
• M71: 44,705,528 km (0.119 R)
• M72: 46,144,361 km (0.104 R)
• M73: 47,415,943 km (0.094 R)
• M74: 47,872,815 km (0.107 R)
• M75: 48,147,626 km (0.098 R)
• M76: 50,365,115 km (0.102 R)
• M77: 50,831,262 km (0.103 R)
• M78: 51,298,905 km (0.082 R)
• M79: 51,392,553 km (0.055 R)
• M80: 52,521,269 km (0.104 R)
• M81: 52,804,757 km (0.031 R)
• M82: 53,753,357 km (0.092 R)
• M83: 55,186,655 km (0.079 R)
• M84: 55,763,504 km (0.09 R)
• M85: 60,251,889 km (0.094 R)
• M86: 61,342,308 km (0.052 R)
• M87: 61,939,951 km (0.093 R)
• M88: 62,339,228 km (0.102 R)
• M89: 63,040,393 km (0.102 R)
• M90: 64,753,738 km (0.066 R)
• M91: 65,057,720 km (0.101 R)
• M92: 65,768,759 km (0.059 R)
• M93: 66,074,238 km (0.057 R)
• M94: 66,380,166 km (0.103 R)
• M95: 68,123,130 km (0.091 R)
• M96: 68,432,200 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.1

Radius: 6.1

Gravity: 22.9 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 15.51 AU - 20.03 AU

Year: 27360 Days

Day: 22.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 100,843,454 km

• M1: 382,522 km (0.061 R)
• M2: 793,018 km (0.106 R)
• M3: 974,331 km (0.109 R)
• M4: 1,707,360 km (0.036 R)
• M5: 2,313,381 km (0.11 R)
• M6: 2,485,419 km (0.1 R)
• M7: 2,573,083 km (0.062 R)
• M8: 3,455,561 km (0.069 R)
• M9: 3,852,893 km (0.1 R)
• M10: 4,690,492 km (0.109 R)
• M11: 5,241,610 km (0.088 R)
• M12: 6,225,067 km (0.103 R)
• M13: 8,224,442 km (0.083 R)
• M14: 10,403,186 km (0.088 R)
• M15: 10,616,063 km (0.068 R)
• M16: 11,336,227 km (0.117 R)
• M17: 12,072,099 km (0.102 R)
• M18: 12,445,795 km (0.104 R)
• M19: 12,671,837 km (0.084 R)
• M20: 13,978,126 km (0.083 R)
• M21: 14,846,093 km (0.047 R)
• M22: 15,005,863 km (0.037 R)
• M23: 15,326,900 km (0.106 R)
• M24: 15,731,413 km (0.087 R)
• M25: 16,139,366 km (0.097 R)
• M26: 16,965,895 km (0.061 R)
• M27: 17,049,370 km (0.107 R)
• M28: 17,468,394 km (0.102 R)
• M29: 18,146,072 km (0.083 R)
• M30: 18,316,763 km (0.093 R)
• M31: 19,005,063 km (0.03 R)
• M32: 19,439,495 km (0.097 R)
• M33: 19,965,182 km (0.064 R)
• M34: 22,296,665 km (0.08 R)
• M35: 23,401,445 km (0.048 R)
• M36: 23,680,445 km (0.097 R)
• M37: 24,335,684 km (0.088 R)
• M38: 24,902,062 km (0.062 R)
• M39: 25,951,640 km (0.086 R)
• M40: 26,047,682 km (0.049 R)
• M41: 26,240,364 km (0.092 R)
• M42: 28,390,235 km (0.119 R)
• M43: 31,207,013 km (0.104 R)
• M44: 32,028,007 km (0.111 R)
• M45: 32,234,452 km (0.113 R)
• M46: 36,776,692 km (0.077 R)
• M47: 36,884,701 km (0.11 R)
• M48: 37,426,246 km (0.081 R)
• M49: 38,846,677 km (0.108 R)
• M50: 40,173,311 km (0.073 R)
• M51: 40,730,414 km (0.117 R)
• M52: 41,402,407 km (0.052 R)
• M53: 41,852,398 km (0.1 R)
• M54: 42,191,087 km (0.077 R)
• M55: 42,757,315 km (0.072 R)
• M56: 42,870,860 km (0.064 R)
• M57: 44,126,734 km (0.103 R)
• M58: 44,586,449 km (0.107 R)
• M59: 44,701,639 km (0.092 R)
• M60: 46,908,357 km (0.092 R)
• M61: 47,966,014 km (0.081 R)
• M62: 48,084,047 km (0.104 R)
• M63: 49,269,460 km (0.08 R)
• M64: 51,427,260 km (0.064 R)
• M65: 52,760,925 km (0.029 R)
• M66: 56,954,901 km (0.066 R)
• M67: 59,598,146 km (0.086 R)
• M68: 59,979,022 km (0.075 R)
• M69: 60,615,711 km (0.113 R)
• M70: 61,510,605 km (0.106 R)
• M71: 61,638,811 km (0.118 R)
• M72: 63,184,306 km (0.098 R)
• M73: 65,526,261 km (0.1 R)
• M74: 68,825,941 km (0.088 R)
• M75: 70,697,261 km (0.096 R)
• M76: 70,831,600 km (0.115 R)
• M77: 71,100,427 km (0.093 R)
• M78: 73,943,984 km (0.105 R)
• M79: 77,238,877 km (0.046 R)
• M80: 78,070,042 km (0.111 R)
• M81: 78,625,798 km (0.084 R)
• M82: 79,043,476 km (0.104 R)
• M83: 81,565,097 km (0.116 R)
• M84: 81,846,940 km (0.059 R)
• M85: 82,552,892 km (0.113 R)
• M86: 82,977,451 km (0.113 R)
• M87: 84,113,048 km (0.114 R)
• M88: 84,255,316 km (0.104 R)
• M89: 86,830,643 km (0.12 R)
• M90: 87,262,383 km (0.112 R)
• M91: 88,851,561 km (0.06 R)
• M92: 89,577,111 km (0.101 R)
• M93: 91,618,822 km (0.046 R)
• M94: 97,088,420 km (0.08 R)
• M95: 98,284,903 km (0.071 R)
• M96: 100,239,400 km (0.038 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 18,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit