🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.6

Radius: 14.4

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.53 AU - 0.77 AU

Year: 355 Days

Day: 13.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,317,417 km

• M1: 179,517 km (0.066 R)
• M2: 362,476 km (0.095 R)
• M3: 528,828 km (0.119 R)
• M4: 622,776 km (0.108 R)
• M5: 761,603 km (0.12 R)
• M6: 912,397 km (0.095 R)
• M7: 1,009,187 km (0.111 R)
• M8: 1,105,379 km (0.114 R)
• M9: 1,214,286 km (0.088 R)
• M10: 1,308,084 km (0.116 R)
• M11: 1,429,108 km (0.108 R)
• M12: 1,518,718 km (0.063 R)
• M13: 1,672,654 km (0.085 R)
• M14: 1,897,200 km (0.046 R)
• M15: 1,996,683 km (0.111 R)
• M16: 2,329,388 km (0.063 R)
• M17: 2,430,367 km (0.117 R)
• M18: 2,520,874 km (0.066 R)
• M19: 2,674,062 km (0.093 R)
• M20: 2,799,126 km (0.107 R)
• M21: 2,951,716 km (0.116 R)
• M22: 3,074,535 km (0.086 R)
• M23: 3,278,737 km (0.108 R)
• M24: 3,467,080 km (0.078 R)
• M25: 3,576,287 km (0.108 R)
• M26: 3,686,840 km (0.108 R)
• M27: 3,875,931 km (0.091 R)
• M28: 4,025,230 km (0.106 R)
• M29: 4,300,340 km (0.073 R)
• M30: 4,469,984 km (0.118 R)
• M31: 4,747,638 km (0.117 R)
• M32: 4,915,337 km (0.086 R)
• M33: 5,085,131 km (0.104 R)
• M34: 5,367,272 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.6

Radius: 9.5

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.16 AU - 1.42 AU

Year: 994 Days

Day: 12.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 79,317,417 km

• M1: 122,072 km (0.068 R)
• M2: 191,784 km (0.107 R)
• M3: 263,292 km (0.099 R)
• M4: 368,011 km (0.065 R)
• M5: 726,746 km (0.071 R)
• M6: 893,099 km (0.067 R)
• M7: 1,072,467 km (0.105 R)
• M8: 1,303,446 km (0.038 R)
• M9: 1,400,386 km (0.088 R)
• M10: 1,491,341 km (0.1 R)
• M11: 1,644,829 km (0.063 R)
• M12: 1,803,552 km (0.098 R)
• M13: 1,967,511 km (0.116 R)
• M14: 2,155,556 km (0.113 R)
• M15: 2,222,725 km (0.072 R)
• M16: 2,300,516 km (0.088 R)
• M17: 2,458,641 km (0.077 R)
• M18: 2,610,333 km (0.047 R)
• M19: 2,702,785 km (0.084 R)
• M20: 2,912,222 km (0.075 R)
• M21: 3,225,480 km (0.105 R)
• M22: 3,313,892 km (0.117 R)
• M23: 3,425,492 km (0.12 R)
• M24: 3,721,546 km (0.065 R)
• M25: 3,791,109 km (0.077 R)
• M26: 3,872,790 km (0.116 R)
• M27: 3,943,250 km (0.1 R)
• M28: 4,277,901 km (0.117 R)
• M29: 4,387,406 km (0.036 R)
• M30: 4,559,594 km (0.089 R)
• M31: 4,683,909 km (0.057 R)
• M32: 4,746,591 km (0.025 R)
• M33: 5,179,976 km (0.097 R)
• M34: 5,336,006 km (0.09 R)
• M35: 5,559,655 km (0.099 R)
• M36: 5,746,204 km (0.09 R)
• M37: 5,894,306 km (0.103 R)
• M38: 6,002,764 km (0.064 R)
• M39: 6,152,960 km (0.102 R)
• M40: 6,249,301 km (0.083 R)
• M41: 6,429,417 km (0.078 R)
• M42: 6,541,017 km (0.114 R)
• M43: 6,780,523 km (0.056 R)
• M44: 6,994,299 km (0.057 R)
• M45: 7,181,446 km (0.066 R)
• M46: 7,268,362 km (0.107 R)
• M47: 7,384,749 km (0.057 R)
• M48: 7,457,753 km (0.1 R)
• M49: 7,575,187 km (0.09 R)
• M50: 7,678,560 km (0.107 R)
• M51: 7,826,811 km (0.079 R)
• M52: 8,307,918 km (0.108 R)
• M53: 8,475,467 km (0.094 R)
• M54: 8,860,682 km (0.075 R)
• M55: 9,016,264 km (0.033 R)
• M56: 9,157,185 km (0.08 R)
• M57: 10,212,448 km (0.109 R)
• M58: 10,375,660 km (0.066 R)
• M59: 10,539,768 km (0.102 R)
• M60: 10,688,169 km (0.063 R)
• M61: 11,272,050 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.2

Radius: 11.5

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.33 AU - 3.61 AU

Year: 3472 Days

Day: 9.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 79,317,417 km

• M1: 146,157 km (0.097 R)
• M2: 242,498 km (0.075 R)
• M3: 482,453 km (0.116 R)
• M4: 584,329 km (0.063 R)
• M5: 668,553 km (0.108 R)
• M6: 813,064 km (0.027 R)
• M7: 1,322,445 km (0.045 R)
• M8: 1,532,331 km (0.053 R)
• M9: 1,691,054 km (0.097 R)
• M10: 1,804,001 km (0.05 R)
• M11: 1,893,909 km (0.07 R)
• M12: 1,998,328 km (0.107 R)
• M13: 2,091,378 km (0.081 R)
• M14: 2,450,264 km (0.088 R)
• M15: 2,593,429 km (0.09 R)
• M16: 2,695,454 km (0.113 R)
• M17: 2,933,764 km (0.072 R)
• M18: 3,024,869 km (0.09 R)
• M19: 3,447,034 km (0.12 R)
• M20: 3,559,532 km (0.115 R)
• M21: 3,771,811 km (0.097 R)
• M22: 3,988,429 km (0.108 R)
• M23: 4,106,761 km (0.117 R)
• M24: 4,277,751 km (0.062 R)
• M25: 4,644,864 km (0.077 R)
• M26: 4,949,446 km (0.118 R)
• M27: 5,297,709 km (0.048 R)
• M28: 5,390,759 km (0.118 R)
• M29: 5,616,203 km (0.108 R)
• M30: 5,730,047 km (0.116 R)
• M31: 6,056,919 km (0.1 R)
• M32: 6,769,304 km (0.068 R)
• M33: 7,074,035 km (0.104 R)
• M34: 7,176,659 km (0.053 R)
• M35: 8,100,575 km (0.101 R)
• M36: 8,272,613 km (0.119 R)
• M37: 8,554,904 km (0.106 R)
• M38: 8,642,269 km (0.085 R)
• M39: 8,752,074 km (0.043 R)
• M40: 9,061,891 km (0.12 R)
• M41: 9,151,051 km (0.085 R)
• M42: 9,578,752 km (0.1 R)
• M43: 9,783,701 km (0.119 R)
• M44: 10,036,072 km (0.105 R)
• M45: 10,128,374 km (0.087 R)
• M46: 10,617,709 km (0.098 R)
• M47: 10,853,326 km (0.075 R)
• M48: 11,234,202 km (0.072 R)
• M49: 11,619,416 km (0.03 R)
• M50: 11,935,517 km (0.105 R)
• M51: 12,427,544 km (0.117 R)
• M52: 12,626,210 km (0.086 R)
• M53: 12,825,923 km (0.101 R)
• M54: 13,001,551 km (0.048 R)
• M55: 13,329,918 km (0.088 R)
• M56: 14,253,236 km (0.065 R)
• M57: 14,331,177 km (0.083 R)
• M58: 14,565,746 km (0.026 R)
• M59: 14,644,136 km (0.049 R)
• M60: 15,144,241 km (0.086 R)
• M61: 15,330,042 km (0.111 R)
• M62: 15,489,812 km (0.106 R)
• M63: 15,810,999 km (0.059 R)
• M64: 16,432,728 km (0.106 R)
• M65: 16,842,626 km (0.069 R)
• M66: 17,007,483 km (0.057 R)
• M67: 17,090,210 km (0.093 R)
• M68: 17,644,620 km (0.069 R)
• M69: 17,728,245 km (0.031 R)
• M70: 17,952,044 km (0.05 R)
• M71: 18,204,864 km (0.104 R)
• M72: 18,402,333 km (0.089 R)
• M73: 18,685,821 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.7

Radius: 6.7

Gravity: 13.07 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.81 AU - 7.99 AU

Year: 13653 Days

Day: 22.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,317,417 km

• M1: 97,538 km (0.079 R)
• M2: 317,895 km (0.116 R)
• M3: 635,193 km (0.046 R)
• M4: 765,941 km (0.085 R)
• M5: 1,097,151 km (0.053 R)
• M6: 1,164,021 km (0.056 R)
• M7: 1,232,238 km (0.07 R)
• M8: 1,301,950 km (0.079 R)
• M9: 1,349,074 km (0.05 R)
• M10: 1,494,184 km (0.061 R)
• M11: 1,593,666 km (0.086 R)
• M12: 1,669,811 km (0.102 R)
• M13: 1,721,273 km (0.04 R)
• M14: 1,986,660 km (0.064 R)
• M15: 2,525,960 km (0.116 R)
• M16: 2,645,040 km (0.077 R)
• M17: 3,045,065 km (0.111 R)
• M18: 3,764,630 km (0.095 R)
• M19: 4,038,993 km (0.066 R)
• M20: 4,937,328 km (0.036 R)
• M21: 5,582,394 km (0.106 R)
• M22: 5,816,365 km (0.108 R)
• M23: 5,974,191 km (0.114 R)
• M24: 6,456,046 km (0.087 R)
• M25: 6,825,552 km (0.099 R)
• M26: 6,992,055 km (0.087 R)
• M27: 7,117,867 km (0.091 R)
• M28: 7,202,090 km (0.053 R)
• M29: 7,714,463 km (0.116 R)
• M30: 8,460,508 km (0.113 R)
• M31: 8,864,721 km (0.094 R)
• M32: 9,229,291 km (0.05 R)
• M33: 10,020,215 km (0.106 R)
• M34: 11,271,601 km (0.1 R)
• M35: 11,567,207 km (0.095 R)
• M36: 12,418,867 km (0.055 R)
• M37: 13,238,813 km (0.07 R)
• M38: 13,603,084 km (0.055 R)
• M39: 14,554,676 km (0.069 R)
• M40: 14,715,344 km (0.04 R)
• M41: 15,038,625 km (0.092 R)
• M42: 15,201,088 km (0.115 R)
• M43: 16,410,138 km (0.102 R)
• M44: 16,745,238 km (0.063 R)
• M45: 16,913,535 km (0.096 R)
• M46: 17,878,442 km (0.041 R)
• M47: 18,861,000 km (0.091 R)
• M48: 18,919,344 km (0.119 R)
• M49: 19,447,125 km (0.083 R)
• M50: 20,337,681 km (0.095 R)
• M51: 20,637,325 km (0.074 R)
• M52: 20,878,178 km (0.085 R)
• M53: 21,120,078 km (0.101 R)
• M54: 21,912,348 km (0.034 R)
• M55: 22,035,018 km (0.091 R)
• M56: 22,281,256 km (0.054 R)
• M57: 23,400,398 km (0.112 R)
• M58: 24,156,466 km (0.067 R)
• M59: 24,473,912 km (0.064 R)
• M60: 25,434,630 km (0.103 R)
• M61: 26,081,790 km (0.102 R)
• M62: 26,931,357 km (0.094 R)
• M63: 29,128,201 km (0.074 R)
• M64: 29,263,288 km (0.113 R)
• M65: 29,330,757 km (0.103 R)
• M66: 30,830,476 km (0.107 R)
• M67: 30,899,291 km (0.03 R)
• M68: 31,936,752 km (0.051 R)
• M69: 32,145,590 km (0.11 R)
• M70: 32,215,453 km (0.039 R)
• M71: 33,126,354 km (0.114 R)
• M72: 34,687,258 km (0.048 R)
• M73: 35,260,817 km (0.094 R)
• M74: 37,586,166 km (0.075 R)
• M75: 38,915,792 km (0.092 R)
• M76: 40,035,681 km (0.118 R)
• M77: 40,486,420 km (0.082 R)
• M78: 42,306,727 km (0.099 R)
• M79: 42,765,992 km (0.08 R)
• M80: 43,149,860 km (0.093 R)
• M81: 43,226,903 km (0.061 R)
• M82: 44,697,151 km (0.094 R)
• M83: 46,026,478 km (0.118 R)
• M84: 46,183,705 km (0.12 R)
• M85: 47,686,565 km (0.076 R)
• M86: 47,925,174 km (0.116 R)
• M87: 48,084,645 km (0.083 R)
• M88: 48,804,061 km (0.059 R)
• M89: 49,124,949 km (0.12 R)
• M90: 50,334,448 km (0.109 R)
• M91: 52,126,181 km (0.11 R)
• M92: 52,865,045 km (0.118 R)
• M93: 55,102,730 km (0.109 R)
• M94: 55,353,307 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706

Radius: 7.3

Gravity: 13.25 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.22 AU - 11.48 AU

Year: 20967 Days

Day: 22.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,317,417 km

• M1: 118,781 km (0.067 R)
• M2: 822,040 km (0.12 R)
• M3: 1,084,884 km (0.079 R)
• M4: 1,168,958 km (0.078 R)
• M5: 1,373,458 km (0.113 R)
• M6: 1,495,680 km (0.106 R)
• M7: 1,653,356 km (0.089 R)
• M8: 1,718,132 km (0.091 R)
• M9: 2,484,222 km (0.105 R)
• M10: 3,060,324 km (0.072 R)
• M11: 3,466,781 km (0.111 R)
• M12: 3,592,144 km (0.082 R)
• M13: 5,841,198 km (0.107 R)
• M14: 6,548,946 km (0.109 R)
• M15: 7,018,235 km (0.118 R)
• M16: 7,879,021 km (0.107 R)
• M17: 8,321,980 km (0.085 R)
• M18: 8,490,128 km (0.104 R)
• M19: 9,058,749 km (0.053 R)
• M20: 10,715,695 km (0.106 R)
• M21: 10,898,654 km (0.059 R)
• M22: 11,144,293 km (0.077 R)
• M23: 11,892,133 km (0.096 R)
• M24: 13,304,786 km (0.098 R)
• M25: 14,231,096 km (0.083 R)
• M26: 15,452,413 km (0.033 R)
• M27: 15,590,192 km (0.11 R)
• M28: 15,866,949 km (0.088 R)
• M29: 15,936,512 km (0.108 R)
• M30: 16,215,212 km (0.061 R)
• M31: 16,566,019 km (0.079 R)
• M32: 17,489,786 km (0.108 R)
• M33: 17,921,675 km (0.095 R)
• M34: 18,066,486 km (0.076 R)
• M35: 18,503,162 km (0.078 R)
• M36: 18,722,772 km (0.048 R)
• M37: 19,312,636 km (0.105 R)
• M38: 19,908,634 km (0.072 R)
• M39: 21,348,215 km (0.112 R)
• M40: 21,732,681 km (0.086 R)
• M41: 21,809,724 km (0.063 R)
• M42: 21,964,408 km (0.088 R)
• M43: 22,274,674 km (0.026 R)
• M44: 22,821,006 km (0.101 R)
• M45: 23,371,975 km (0.055 R)
• M46: 24,727,930 km (0.068 R)
• M47: 24,889,196 km (0.088 R)
• M48: 25,618,785 km (0.059 R)
• M49: 25,700,316 km (0.093 R)
• M50: 25,945,507 km (0.052 R)
• M51: 26,027,337 km (0.041 R)
• M52: 26,520,262 km (0.112 R)
• M53: 27,766,113 km (0.096 R)
• M54: 27,849,888 km (0.059 R)
• M55: 28,354,032 km (0.09 R)
• M56: 29,542,288 km (0.097 R)
• M57: 31,006,702 km (0.099 R)
• M58: 31,616,612 km (0.106 R)
• M59: 33,291,959 km (0.114 R)
• M60: 33,380,970 km (0.108 R)
• M61: 33,826,921 km (0.118 R)
• M62: 34,095,599 km (0.084 R)
• M63: 34,724,957 km (0.089 R)
• M64: 38,581,291 km (0.091 R)
• M65: 38,674,790 km (0.106 R)
• M66: 39,519,270 km (0.098 R)
• M67: 40,654,867 km (0.089 R)
• M68: 40,749,862 km (0.108 R)
• M69: 42,089,211 km (0.09 R)
• M70: 44,027,401 km (0.103 R)
• M71: 44,614,573 km (0.111 R)
• M72: 44,810,845 km (0.058 R)
• M73: 47,388,566 km (0.042 R)
• M74: 48,090,779 km (0.058 R)
• M75: 48,191,308 km (0.082 R)
• M76: 48,392,667 km (0.066 R)
• M77: 48,594,325 km (0.067 R)
• M78: 49,302,521 km (0.117 R)
• M79: 49,606,953 km (0.033 R)
• M80: 50,524,287 km (0.12 R)
• M81: 51,653,003 km (0.097 R)
• M82: 54,144,257 km (0.062 R)
• M83: 54,878,333 km (0.059 R)
• M84: 55,510,085 km (0.025 R)
• M85: 57,206,525 km (0.088 R)
• M86: 64,714,543 km (0.057 R)
• M87: 65,604,949 km (0.079 R)
• M88: 68,413,201 km (0.111 R)
• M89: 68,526,446 km (0.079 R)
• M90: 70,345,257 km (0.081 R)
• M91: 74,961,249 km (0.078 R)
• M92: 75,194,622 km (0.074 R)
• M93: 75,311,458 km (0.105 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: 287 - 10,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit