🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.2

Radius: 14.2

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.99 AU - 1.29 AU

Year: 826 Days

Day: 7.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 75,520,473 km

• M1: 176,825 km (0.065 R)
• M2: 267,631 km (0.113 R)
• M3: 419,024 km (0.104 R)
• M4: 581,637 km (0.115 R)
• M5: 820,694 km (0.106 R)
• M6: 915,389 km (0.08 R)
• M7: 1,053,917 km (0.09 R)
• M8: 1,182,122 km (0.093 R)
• M9: 1,272,928 km (0.082 R)
• M10: 1,449,155 km (0.098 R)
• M11: 1,553,723 km (0.102 R)
• M12: 1,660,985 km (0.112 R)
• M13: 1,784,852 km (0.111 R)
• M14: 2,005,808 km (0.053 R)
• M15: 2,183,231 km (0.062 R)
• M16: 2,335,223 km (0.118 R)
• M17: 2,625,891 km (0.098 R)
• M18: 2,763,521 km (0.118 R)
• M19: 3,029,357 km (0.079 R)
• M20: 3,191,222 km (0.045 R)
• M21: 3,408,587 km (0.032 R)
• M22: 3,858,428 km (0.096 R)
• M23: 4,006,381 km (0.06 R)
• M24: 4,137,428 km (0.117 R)
• M25: 4,384,714 km (0.103 R)
• M26: 4,490,928 km (0.114 R)
• M27: 4,715,624 km (0.059 R)
• M28: 4,824,382 km (0.094 R)
• M29: 5,044,590 km (0.102 R)
• M30: 5,135,695 km (0.071 R)
• M31: 5,309,228 km (0.064 R)
• M32: 5,567,883 km (0.055 R)
• M33: 5,767,447 km (0.087 R)
• M34: 6,033,581 km (0.062 R)
• M35: 6,271,143 km (0.117 R)
• M36: 6,699,890 km (0.112 R)
• M37: 6,822,560 km (0.057 R)
• M38: 6,968,568 km (0.084 R)
• M39: 7,161,100 km (0.106 R)
• M40: 7,378,317 km (0.118 R)
• M41: 7,481,988 km (0.056 R)
• M42: 7,609,445 km (0.106 R)
• M43: 7,936,915 km (0.064 R)
• M44: 8,066,916 km (0.033 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.2

Radius: 13.6

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.29 AU - 1.49 AU

Year: 1112 Days

Day: 10 Hours

Environment

Temp: -187 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 75,520,473 km

• M1: 208,390 km (0.046 R)
• M2: 368,609 km (0.105 R)
• M3: 521,648 km (0.103 R)
• M4: 638,633 km (0.103 R)
• M5: 772,972 km (0.061 R)
• M6: 918,082 km (0.109 R)
• M7: 1,229,844 km (0.11 R)
• M8: 1,319,453 km (0.1 R)
• M9: 1,428,510 km (0.079 R)
• M10: 1,523,206 km (0.084 R)
• M11: 1,656,048 km (0.12 R)
• M12: 1,981,723 km (0.1 R)
• M13: 2,338,364 km (0.102 R)
• M14: 2,493,198 km (0.093 R)
• M15: 2,598,216 km (0.086 R)
• M16: 2,900,852 km (0.071 R)
• M17: 3,180,750 km (0.094 R)
• M18: 3,283,823 km (0.072 R)
• M19: 3,599,624 km (0.111 R)
• M20: 4,173,033 km (0.066 R)
• M21: 4,362,124 km (0.081 R)
• M22: 4,670,745 km (0.087 R)
• M23: 5,026,488 km (0.072 R)
• M24: 5,446,110 km (0.062 R)
• M25: 5,653,154 km (0.06 R)
• M26: 5,891,015 km (0.11 R)
• M27: 5,990,048 km (0.062 R)
• M28: 6,146,677 km (0.11 R)
• M29: 6,247,057 km (0.097 R)
• M30: 7,024,817 km (0.093 R)
• M31: 7,280,928 km (0.093 R)
• M32: 7,448,179 km (0.074 R)
• M33: 7,663,001 km (0.113 R)
• M34: 7,879,918 km (0.112 R)
• M35: 8,161,910 km (0.075 R)
• M36: 8,319,886 km (0.102 R)
• M37: 8,606,964 km (0.03 R)
• M38: 8,735,618 km (0.096 R)
• M39: 8,913,640 km (0.092 R)
• M40: 9,027,484 km (0.052 R)
• M41: 9,687,659 km (0.06 R)
• M42: 9,804,644 km (0.1 R)
• M43: 10,209,905 km (0.11 R)
• M44: 10,380,447 km (0.049 R)
• M45: 10,984,523 km (0.035 R)
• M46: 11,124,247 km (0.057 R)
• M47: 11,246,918 km (0.108 R)
• M48: 11,405,342 km (0.087 R)
• M49: 11,546,861 km (0.057 R)
• M50: 11,653,375 km (0.087 R)
• M51: 11,831,696 km (0.08 R)
• M52: 11,938,957 km (0.071 R)
• M53: 12,082,721 km (0.108 R)

Asteroid Belt

Center: 2.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.1

Radius: 11.7

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.45 AU - 3.73 AU

Year: 3684 Days

Day: 13.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 75,520,473 km

• M1: 253,868 km (0.073 R)
• M2: 424,708 km (0.102 R)
• M3: 620,682 km (0.097 R)
• M4: 788,979 km (0.096 R)
• M5: 885,320 km (0.11 R)
• M6: 1,038,209 km (0.071 R)
• M7: 1,256,323 km (0.089 R)
• M8: 1,415,196 km (0.097 R)
• M9: 1,489,696 km (0.081 R)
• M10: 1,915,750 km (0.118 R)
• M11: 2,578,170 km (0.111 R)
• M12: 2,707,572 km (0.118 R)
• M13: 3,529,762 km (0.117 R)
• M14: 3,653,330 km (0.108 R)
• M15: 3,883,710 km (0.091 R)
• M16: 4,118,878 km (0.091 R)
• M17: 4,852,357 km (0.106 R)
• M18: 5,650,162 km (0.082 R)
• M19: 5,771,037 km (0.036 R)
• M20: 5,966,113 km (0.094 R)
• M21: 6,064,548 km (0.044 R)
• M22: 6,138,599 km (0.118 R)
• M23: 6,488,658 km (0.063 R)
• M24: 6,640,649 km (0.106 R)
• M25: 6,768,256 km (0.071 R)
• M26: 6,896,761 km (0.105 R)
• M27: 7,026,014 km (0.104 R)
• M28: 7,365,750 km (0.116 R)
• M29: 8,143,360 km (0.06 R)
• M30: 8,334,995 km (0.025 R)
• M31: 8,722,753 km (0.082 R)
• M32: 9,088,071 km (0.057 R)
• M33: 9,833,816 km (0.059 R)
• M34: 9,921,181 km (0.093 R)
• M35: 10,332,127 km (0.104 R)
• M36: 10,539,619 km (0.097 R)
• M37: 10,958,942 km (0.053 R)
• M38: 11,353,282 km (0.098 R)
• M39: 11,969,026 km (0.092 R)
• M40: 12,595,692 km (0.098 R)
• M41: 13,104,624 km (0.059 R)
• M42: 13,652,900 km (0.076 R)
• M43: 13,750,438 km (0.094 R)
• M44: 13,913,500 km (0.116 R)
• M45: 14,340,452 km (0.068 R)
• M46: 14,505,758 km (0.117 R)
• M47: 15,241,031 km (0.092 R)
• M48: 15,579,122 km (0.092 R)
• M49: 15,715,107 km (0.059 R)
• M50: 15,919,906 km (0.095 R)
• M51: 16,539,391 km (0.102 R)
• M52: 16,921,763 km (0.028 R)
• M53: 17,026,631 km (0.101 R)
• M54: 17,448,048 km (0.108 R)
• M55: 17,730,938 km (0.043 R)
• M56: 18,480,723 km (0.073 R)
• M57: 18,913,808 km (0.103 R)
• M58: 19,095,271 km (0.08 R)
• M59: 19,350,185 km (0.096 R)
• M60: 19,716,551 km (0.117 R)
• M61: 20,048,059 km (0.093 R)
• M62: 20,791,561 km (0.104 R)
• M63: 21,166,752 km (0.058 R)
• M64: 21,392,944 km (0.039 R)
• M65: 21,506,339 km (0.107 R)
• M66: 21,582,036 km (0.118 R)
• M67: 22,000,012 km (0.113 R)
• M68: 22,114,455 km (0.107 R)
• M69: 22,420,682 km (0.064 R)
• M70: 23,464,426 km (0.045 R)
• M71: 23,737,592 km (0.115 R)
• M72: 24,563,522 km (0.107 R)
• M73: 24,801,233 km (0.057 R)
• M74: 24,880,519 km (0.063 R)
• M75: 25,478,761 km (0.099 R)
• M76: 26,243,356 km (0.053 R)
• M77: 26,689,607 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.8

Radius: 8.6

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.89 AU - 6.03 AU

Year: 7492 Days

Day: 9.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 75,520,473 km

• M1: 109,506 km (0.092 R)
• M2: 319,242 km (0.105 R)
• M3: 446,849 km (0.057 R)
• M4: 507,286 km (0.065 R)
• M5: 615,146 km (0.066 R)
• M6: 972,835 km (0.109 R)
• M7: 1,328,279 km (0.098 R)
• M8: 1,388,867 km (0.078 R)
• M9: 1,624,334 km (0.114 R)
• M10: 1,906,924 km (0.036 R)
• M11: 2,010,446 km (0.029 R)
• M12: 2,151,367 km (0.028 R)
• M13: 2,350,631 km (0.076 R)
• M14: 2,480,632 km (0.112 R)
• M15: 2,865,098 km (0.092 R)
• M16: 3,518,991 km (0.077 R)
• M17: 3,603,962 km (0.119 R)
• M18: 3,841,075 km (0.072 R)
• M19: 4,172,733 km (0.092 R)
• M20: 4,467,591 km (0.066 R)
• M21: 4,629,306 km (0.108 R)
• M22: 4,887,213 km (0.047 R)
• M23: 5,664,075 km (0.099 R)
• M24: 5,914,801 km (0.074 R)
• M25: 6,479,084 km (0.112 R)
• M26: 6,741,329 km (0.106 R)
• M27: 7,033,793 km (0.118 R)
• M28: 7,168,132 km (0.103 R)
• M29: 7,357,522 km (0.111 R)
• M30: 7,741,540 km (0.1 R)
• M31: 8,104,016 km (0.08 R)
• M32: 8,672,338 km (0.119 R)
• M33: 8,816,401 km (0.1 R)
• M34: 8,903,317 km (0.082 R)
• M35: 9,282,997 km (0.118 R)
• M36: 9,638,142 km (0.078 R)
• M37: 10,453,600 km (0.1 R)
• M38: 10,576,270 km (0.085 R)
• M39: 10,637,755 km (0.06 R)
• M40: 11,353,880 km (0.093 R)
• M41: 11,829,302 km (0.087 R)
• M42: 11,893,180 km (0.117 R)
• M43: 12,214,367 km (0.062 R)
• M44: 13,360,735 km (0.054 R)
• M45: 13,594,108 km (0.101 R)
• M46: 13,694,488 km (0.084 R)
• M47: 13,929,806 km (0.06 R)
• M48: 15,509,410 km (0.056 R)
• M49: 15,895,372 km (0.08 R)
• M50: 16,391,439 km (0.072 R)
• M51: 16,498,252 km (0.068 R)
• M52: 16,712,925 km (0.075 R)
• M53: 16,820,485 km (0.076 R)
• M54: 17,000,452 km (0.039 R)
• M55: 17,289,624 km (0.096 R)
• M56: 17,543,941 km (0.107 R)
• M57: 17,983,010 km (0.073 R)
• M58: 18,685,372 km (0.071 R)
• M59: 19,472,108 km (0.119 R)
• M60: 19,547,655 km (0.091 R)
• M61: 19,623,201 km (0.095 R)
• M62: 20,117,024 km (0.105 R)
• M63: 20,308,061 km (0.083 R)
• M64: 20,653,332 km (0.109 R)
• M65: 20,768,822 km (0.079 R)
• M66: 21,310,815 km (0.106 R)
• M67: 21,388,756 km (0.031 R)
• M68: 21,622,727 km (0.091 R)
• M69: 21,779,206 km (0.109 R)
• M70: 22,329,876 km (0.12 R)
• M71: 22,686,218 km (0.073 R)
• M72: 22,924,826 km (0.095 R)
• M73: 23,324,552 km (0.055 R)
• M74: 23,404,736 km (0.101 R)
• M75: 24,090,044 km (0.088 R)
• M76: 24,455,662 km (0.076 R)
• M77: 24,782,084 km (0.063 R)
• M78: 24,863,914 km (0.047 R)
• M79: 25,521,846 km (0.1 R)
• M80: 26,394,151 km (0.029 R)
• M81: 26,728,951 km (0.075 R)
• M82: 27,233,993 km (0.078 R)
• M83: 27,742,028 km (0.064 R)
• M84: 27,912,120 km (0.099 R)
• M85: 27,997,242 km (0.104 R)
• M86: 28,467,278 km (0.036 R)
• M87: 28,552,998 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.1

Radius: 6.8

Gravity: 16.94 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.86 AU - 10.26 AU

Year: 18496 Days

Day: 20.7 Hours

Environment

Temp: -244 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,520,473 km

• M1: 209,587 km (0.117 R)
• M2: 382,821 km (0.097 R)
• M3: 733,927 km (0.064 R)
• M4: 1,921,136 km (0.1 R)
• M5: 2,155,406 km (0.117 R)
• M6: 4,249,776 km (0.068 R)
• M7: 4,292,860 km (0.032 R)
• M8: 4,554,956 km (0.093 R)
• M9: 4,643,518 km (0.12 R)
• M10: 4,912,495 km (0.08 R)
• M11: 5,140,482 km (0.111 R)
• M12: 5,845,387 km (0.1 R)
• M13: 6,038,518 km (0.105 R)
• M14: 6,282,811 km (0.098 R)
• M15: 6,332,029 km (0.083 R)
• M16: 6,381,546 km (0.089 R)
• M17: 8,954,031 km (0.098 R)
• M18: 9,684,368 km (0.103 R)
• M19: 10,258,973 km (0.036 R)
• M20: 12,171,432 km (0.106 R)
• M21: 13,868,171 km (0.099 R)
• M22: 13,932,349 km (0.113 R)
• M23: 14,061,153 km (0.103 R)
• M24: 14,515,182 km (0.11 R)
• M25: 15,437,603 km (0.096 R)
• M26: 15,504,174 km (0.099 R)
• M27: 15,704,485 km (0.115 R)
• M28: 16,175,419 km (0.062 R)
• M29: 16,446,640 km (0.113 R)
• M30: 16,787,723 km (0.111 R)
• M31: 17,546,484 km (0.079 R)
• M32: 17,755,322 km (0.072 R)
• M33: 17,825,035 km (0.098 R)
• M34: 20,106,403 km (0.038 R)
• M35: 21,059,042 km (0.118 R)
• M36: 23,236,888 km (0.047 R)
• M37: 23,313,332 km (0.086 R)
• M38: 24,468,826 km (0.102 R)
• M39: 24,702,199 km (0.03 R)
• M40: 25,879,983 km (0.113 R)
• M41: 27,075,868 km (0.072 R)
• M42: 27,559,219 km (0.093 R)
• M43: 28,045,562 km (0.108 R)
• M44: 30,185,260 km (0.085 R)
• M45: 30,268,586 km (0.062 R)
• M46: 30,352,062 km (0.114 R)
• M47: 31,359,005 km (0.097 R)
• M48: 32,633,130 km (0.102 R)
• M49: 32,889,989 km (0.086 R)
• M50: 35,407,273 km (0.025 R)
• M51: 35,847,539 km (0.08 R)
• M52: 36,024,065 km (0.12 R)
• M53: 37,447,339 km (0.094 R)
• M54: 37,895,983 km (0.071 R)
• M55: 39,525,253 km (0.089 R)
• M56: 40,256,787 km (0.065 R)
• M57: 40,532,346 km (0.09 R)
• M58: 41,455,066 km (0.117 R)
• M59: 42,105,069 km (0.109 R)
• M60: 42,198,268 km (0.074 R)
• M61: 43,227,202 km (0.095 R)
• M62: 43,415,247 km (0.078 R)
• M63: 44,264,514 km (0.107 R)
• M64: 44,643,745 km (0.075 R)
• M65: 45,787,869 km (0.103 R)
• M66: 45,979,504 km (0.06 R)
• M67: 48,007,602 km (0.12 R)
• M68: 48,885,742 km (0.084 R)
• M69: 49,474,110 km (0.062 R)
• M70: 49,867,702 km (0.045 R)
• M71: 52,150,566 km (0.104 R)
• M72: 54,568,965 km (0.095 R)
• M73: 55,689,453 km (0.113 R)
• M74: 55,996,428 km (0.08 R)
• M75: 56,612,023 km (0.102 R)
• M76: 57,746,274 km (0.101 R)
• M77: 58,784,034 km (0.037 R)
• M78: 59,096,544 km (0.07 R)
• M79: 59,514,072 km (0.086 R)
• M80: 63,208,990 km (0.11 R)
• M81: 63,315,653 km (0.084 R)
• M82: 64,171,054 km (0.082 R)
• M83: 64,385,577 km (0.026 R)
• M84: 66,218,001 km (0.117 R)
• M85: 66,651,686 km (0.105 R)
• M86: 67,412,840 km (0.105 R)
• M87: 67,630,953 km (0.065 R)
• M88: 67,849,067 km (0.049 R)
• M89: 68,614,859 km (0.083 R)
• M90: 69,053,629 km (0.098 R)
• M91: 69,383,343 km (0.102 R)
• M92: 70,044,416 km (0.107 R)
• M93: 71,261,694 km (0.052 R)
• M94: 72,821,102 km (0.052 R)
• M95: 74,617,024 km (0.037 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 18,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit