🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370

Radius: 13.9

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.82 AU - 1.16 AU

Year: 636 Days

Day: 9 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 37,444,287 km

• M1: 181,761 km (0.074 R)
• M2: 289,621 km (0.115 R)
• M3: 411,843 km (0.062 R)
• M4: 517,160 km (0.119 R)
• M5: 657,931 km (0.103 R)
• M6: 813,962 km (0.101 R)
• M7: 983,756 km (0.083 R)
• M8: 1,191,397 km (0.077 R)
• M9: 1,282,951 km (0.104 R)
• M10: 1,457,382 km (0.091 R)
• M11: 1,656,946 km (0.081 R)
• M12: 1,760,318 km (0.104 R)
• M13: 2,071,781 km (0.051 R)
• M14: 2,177,547 km (0.102 R)
• M15: 2,285,257 km (0.117 R)
• M16: 2,492,899 km (0.078 R)
• M17: 2,913,269 km (0.041 R)
• M18: 3,004,374 km (0.075 R)
• M19: 3,182,246 km (0.086 R)
• M20: 3,283,524 km (0.1 R)
• M21: 3,526,321 km (0.113 R)
• M22: 3,744,734 km (0.076 R)
• M23: 3,844,216 km (0.092 R)
• M24: 3,944,447 km (0.092 R)
• M25: 4,076,991 km (0.116 R)
• M26: 4,171,387 km (0.113 R)
• M27: 4,499,754 km (0.104 R)
• M28: 4,638,432 km (0.103 R)
• M29: 4,836,649 km (0.091 R)
• M30: 5,071,517 km (0.057 R)
• M31: 5,284,395 km (0.103 R)
• M32: 5,378,941 km (0.118 R)
• M33: 5,604,983 km (0.108 R)
• M34: 5,754,432 km (0.091 R)
• M35: 5,887,424 km (0.083 R)
• M36: 6,183,628 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.4

Radius: 12.4

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.26 AU - 1.44 AU

Year: 1013 Days

Day: 8.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 178.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 37,444,287 km

• M1: 182,210 km (0.078 R)
• M2: 273,914 km (0.078 R)
• M3: 365,468 km (0.116 R)
• M4: 539,600 km (0.091 R)
• M5: 633,248 km (0.105 R)
• M6: 751,580 km (0.109 R)
• M7: 878,439 km (0.119 R)
• M8: 1,034,170 km (0.115 R)
• M9: 1,133,653 km (0.099 R)
• M10: 1,304,793 km (0.086 R)
• M11: 1,413,401 km (0.112 R)
• M12: 1,508,994 km (0.098 R)
• M13: 1,665,024 km (0.034 R)
• M14: 1,757,925 km (0.049 R)
• M15: 1,887,626 km (0.03 R)
• M16: 2,371,725 km (0.114 R)
• M17: 2,506,064 km (0.092 R)
• M18: 2,732,405 km (0.06 R)
• M19: 2,843,108 km (0.104 R)
• M20: 2,924,638 km (0.119 R)
• M21: 3,048,356 km (0.07 R)
• M22: 3,173,868 km (0.078 R)
• M23: 3,258,541 km (0.091 R)
• M24: 3,354,732 km (0.099 R)
• M25: 3,626,851 km (0.04 R)
• M26: 3,872,490 km (0.093 R)
• M27: 3,951,777 km (0.026 R)
• M28: 4,135,184 km (0.043 R)
• M29: 4,216,266 km (0.107 R)
• M30: 4,356,589 km (0.115 R)
• M31: 4,558,098 km (0.106 R)
• M32: 4,786,982 km (0.12 R)
• M33: 4,872,403 km (0.083 R)
• M34: 5,181,173 km (0.062 R)
• M35: 5,394,948 km (0.097 R)
• M36: 5,496,525 km (0.094 R)
• M37: 5,688,758 km (0.111 R)
• M38: 5,844,190 km (0.104 R)
• M39: 6,132,765 km (0.074 R)
• M40: 6,345,642 km (0.08 R)
• M41: 6,493,445 km (0.042 R)
• M42: 6,615,218 km (0.099 R)
• M43: 7,235,600 km (0.082 R)
• M44: 7,319,674 km (0.095 R)
• M45: 7,745,280 km (0.094 R)
• M46: 7,860,171 km (0.077 R)
• M47: 8,033,555 km (0.097 R)
• M48: 8,237,457 km (0.104 R)
• M49: 8,709,887 km (0.11 R)
• M50: 8,949,543 km (0.115 R)
• M51: 9,039,900 km (0.111 R)
• M52: 9,328,325 km (0.111 R)
• M53: 9,465,955 km (0.036 R)
• M54: 9,774,276 km (0.082 R)
• M55: 10,085,888 km (0.085 R)
• M56: 10,290,239 km (0.095 R)
• M57: 10,464,221 km (0.119 R)
• M58: 10,623,244 km (0.074 R)
• M59: 10,767,008 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.5

Radius: 14

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.75 AU - 3.45 AU

Year: 3524 Days

Day: 6.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 37,444,287 km

• M1: 180,864 km (0.074 R)
• M2: 273,465 km (0.084 R)
• M3: 528,529 km (0.082 R)
• M4: 806,632 km (0.067 R)
• M5: 1,060,649 km (0.049 R)
• M6: 1,219,671 km (0.107 R)
• M7: 1,647,521 km (0.102 R)
• M8: 1,924,128 km (0.109 R)
• M9: 2,081,654 km (0.094 R)
• M10: 2,175,602 km (0.1 R)
• M11: 2,340,010 km (0.09 R)
• M12: 2,652,520 km (0.091 R)
• M13: 2,740,184 km (0.045 R)
• M14: 2,903,395 km (0.06 R)
• M15: 3,070,048 km (0.059 R)
• M16: 3,193,316 km (0.087 R)
• M17: 3,444,790 km (0.112 R)
• M18: 3,702,846 km (0.078 R)
• M19: 3,817,887 km (0.077 R)
• M20: 3,984,240 km (0.073 R)
• M21: 4,187,095 km (0.109 R)
• M22: 4,497,959 km (0.053 R)
• M23: 4,744,945 km (0.106 R)
• M24: 4,960,366 km (0.099 R)
• M25: 5,142,277 km (0.045 R)
• M26: 5,326,582 km (0.073 R)
• M27: 5,475,581 km (0.101 R)
• M28: 5,682,625 km (0.088 R)
• M29: 5,815,916 km (0.114 R)
• M30: 5,950,106 km (0.117 R)
• M31: 6,085,492 km (0.094 R)
• M32: 6,280,567 km (0.046 R)
• M33: 6,457,841 km (0.079 R)
• M34: 6,878,211 km (0.1 R)
• M35: 7,473,461 km (0.051 R)
• M36: 7,787,916 km (0.113 R)
• M37: 8,257,054 km (0.106 R)
• M38: 8,495,214 km (0.088 R)
• M39: 8,845,423 km (0.1 R)
• M40: 9,022,397 km (0.115 R)
• M41: 9,424,965 km (0.039 R)
• M42: 9,879,144 km (0.113 R)
• M43: 9,993,736 km (0.116 R)
• M44: 10,410,217 km (0.076 R)
• M45: 10,597,214 km (0.094 R)
• M46: 10,832,531 km (0.031 R)
• M47: 11,356,274 km (0.051 R)
• M48: 11,524,721 km (0.115 R)
• M49: 11,645,446 km (0.101 R)
• M50: 11,839,624 km (0.06 R)
• M51: 12,034,850 km (0.036 R)
• M52: 12,428,591 km (0.062 R)
• M53: 13,609,517 km (0.045 R)
• M54: 13,916,791 km (0.066 R)
• M55: 14,590,430 km (0.071 R)
• M56: 14,694,999 km (0.086 R)
• M57: 14,957,693 km (0.117 R)
• M58: 15,089,488 km (0.085 R)
• M59: 15,301,319 km (0.1 R)
• M60: 15,407,533 km (0.109 R)
• M61: 15,862,012 km (0.106 R)
• M62: 16,023,428 km (0.101 R)
• M63: 16,185,442 km (0.034 R)
• M64: 16,756,757 km (0.114 R)
• M65: 16,866,412 km (0.059 R)
• M66: 17,835,357 km (0.04 R)
• M67: 18,284,450 km (0.117 R)
• M68: 18,538,617 km (0.026 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478

Radius: 14.2

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.23 AU - 4.65 AU

Year: 5050 Days

Day: 14.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 37,444,287 km

• M1: 177,423 km (0.073 R)
• M2: 337,194 km (0.098 R)
• M3: 476,020 km (0.08 R)
• M4: 600,187 km (0.077 R)
• M5: 840,291 km (0.093 R)
• M6: 1,153,699 km (0.116 R)
• M7: 1,403,078 km (0.112 R)
• M8: 1,906,774 km (0.067 R)
• M9: 2,087,189 km (0.081 R)
• M10: 2,256,085 km (0.082 R)
• M11: 2,590,138 km (0.043 R)
• M12: 2,680,794 km (0.115 R)
• M13: 3,092,487 km (0.101 R)
• M14: 3,188,828 km (0.096 R)
• M15: 3,544,572 km (0.079 R)
• M16: 4,166,151 km (0.076 R)
• M17: 4,424,357 km (0.056 R)
• M18: 4,911,747 km (0.08 R)
• M19: 5,184,913 km (0.073 R)
• M20: 6,010,094 km (0.113 R)
• M21: 6,525,010 km (0.103 R)
• M22: 6,649,625 km (0.085 R)
• M23: 6,952,262 km (0.089 R)
• M24: 7,079,719 km (0.05 R)
• M25: 7,466,729 km (0.115 R)
• M26: 7,597,328 km (0.119 R)
• M27: 8,207,837 km (0.11 R)
• M28: 8,369,702 km (0.111 R)
• M29: 9,027,932 km (0.04 R)
• M30: 9,307,082 km (0.038 R)
• M31: 9,447,854 km (0.06 R)
• M32: 10,248,801 km (0.098 R)
• M33: 10,394,060 km (0.026 R)
• M34: 11,460,693 km (0.061 R)
• M35: 12,407,199 km (0.081 R)
• M36: 12,686,647 km (0.057 R)
• M37: 13,094,002 km (0.109 R)
• M38: 13,378,687 km (0.096 R)
• M39: 13,761,359 km (0.107 R)
• M40: 13,921,877 km (0.095 R)
• M41: 14,602,847 km (0.071 R)
• M42: 14,898,003 km (0.034 R)
• M43: 15,327,798 km (0.032 R)
• M44: 15,627,891 km (0.108 R)
• M45: 15,963,589 km (0.104 R)
• M46: 16,744,639 km (0.092 R)
• M47: 17,191,638 km (0.063 R)
• M48: 17,295,309 km (0.084 R)
• M49: 17,468,543 km (0.057 R)
• M50: 17,712,238 km (0.032 R)
• M51: 18,414,600 km (0.116 R)
• M52: 19,557,229 km (0.099 R)
• M53: 19,991,661 km (0.115 R)
• M54: 20,210,074 km (0.113 R)
• M55: 20,575,841 km (0.111 R)
• M56: 21,017,753 km (0.045 R)
• M57: 21,313,957 km (0.054 R)
• M58: 21,537,157 km (0.074 R)
• M59: 21,723,705 km (0.108 R)
• M60: 22,173,696 km (0.063 R)
• M61: 23,618,661 km (0.117 R)
• M62: 23,926,833 km (0.097 R)
• M63: 24,236,201 km (0.102 R)
• M64: 24,585,961 km (0.068 R)
• M65: 24,820,082 km (0.075 R)
• M66: 25,605,620 km (0.102 R)
• M67: 26,839,504 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.5

Radius: 5.5

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.46 AU - 8.88 AU

Year: 12396 Days

Day: 21.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 37,444,287 km

• M1: 117,584 km (0.095 R)
• M2: 302,786 km (0.116 R)
• M3: 437,125 km (0.079 R)
• M4: 617,690 km (0.071 R)
• M5: 659,427 km (0.084 R)
• M6: 760,556 km (0.119 R)
• M7: 914,193 km (0.075 R)
• M8: 1,268,141 km (0.111 R)
• M9: 1,395,000 km (0.071 R)
• M10: 1,680,732 km (0.111 R)
• M11: 1,881,343 km (0.075 R)
• M12: 2,026,303 km (0.093 R)
• M13: 2,110,826 km (0.099 R)
• M14: 2,828,148 km (0.12 R)
• M15: 2,994,351 km (0.086 R)
• M16: 3,613,985 km (0.097 R)
• M17: 4,084,022 km (0.075 R)
• M18: 5,253,877 km (0.069 R)
• M19: 5,875,157 km (0.105 R)
• M20: 7,089,443 km (0.074 R)
• M21: 7,380,411 km (0.093 R)
• M22: 7,642,357 km (0.052 R)
• M23: 7,907,295 km (0.082 R)
• M24: 8,175,224 km (0.065 R)
• M25: 8,823,582 km (0.081 R)
• M26: 9,136,540 km (0.066 R)
• M27: 9,559,304 km (0.114 R)
• M28: 10,533,784 km (0.115 R)
• M29: 11,014,293 km (0.085 R)
• M30: 11,163,442 km (0.114 R)
• M31: 11,539,531 km (0.093 R)
• M32: 12,770,721 km (0.039 R)
• M33: 13,801,451 km (0.084 R)
• M34: 14,286,148 km (0.116 R)
• M35: 14,817,519 km (0.106 R)
• M36: 15,313,736 km (0.103 R)
• M37: 15,647,488 km (0.096 R)
• M38: 16,449,931 km (0.085 R)
• M39: 16,877,632 km (0.101 R)
• M40: 17,006,735 km (0.053 R)
• M41: 17,222,455 km (0.115 R)
• M42: 17,743,953 km (0.109 R)
• M43: 18,314,819 km (0.074 R)
• M44: 20,291,306 km (0.115 R)
• M45: 20,337,083 km (0.064 R)
• M46: 22,807,691 km (0.083 R)
• M47: 24,685,444 km (0.1 R)
• M48: 24,734,213 km (0.107 R)
• M49: 24,831,900 km (0.115 R)
• M50: 26,163,172 km (0.058 R)
• M51: 27,113,866 km (0.078 R)
• M52: 27,466,917 km (0.036 R)
• M53: 28,535,345 km (0.111 R)
• M54: 30,345,928 km (0.105 R)
• M55: 31,608,983 km (0.11 R)
• M56: 32,300,125 km (0.107 R)
• M57: 33,103,914 km (0.114 R)
• M58: 33,481,200 km (0.074 R)
• M59: 34,621,734 km (0.09 R)
• M60: 35,885,537 km (0.09 R)
• M61: 36,051,441 km (0.104 R)
• M62: 36,439,648 km (0.066 R)
• M63: 36,606,449 km (0.078 R)
• M64: 37,164,300 km (0.087 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: 345 - 15,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit