🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.8

Radius: 11.3

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.64 AU - 0.82 AU

Year: 431 Days

Day: 7.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 20,642,037 km

• M1: 142,417 km (0.08 R)
• M2: 216,917 km (0.108 R)
• M3: 292,165 km (0.115 R)
• M4: 368,310 km (0.076 R)
• M5: 441,015 km (0.075 R)
• M6: 557,551 km (0.11 R)
• M7: 654,491 km (0.084 R)
• M8: 724,951 km (0.108 R)
• M9: 850,015 km (0.11 R)
• M10: 1,023,997 km (0.096 R)
• M11: 1,127,220 km (0.115 R)
• M12: 1,238,371 km (0.12 R)
• M13: 1,378,395 km (0.104 R)
• M14: 1,528,292 km (0.101 R)
• M15: 1,647,821 km (0.053 R)
• M16: 1,724,714 km (0.101 R)
• M17: 1,802,804 km (0.115 R)
• M18: 1,886,878 km (0.093 R)
• M19: 1,958,087 km (0.116 R)
• M20: 2,262,069 km (0.089 R)
• M21: 2,368,433 km (0.119 R)
• M22: 2,450,712 km (0.111 R)
• M23: 2,528,802 km (0.042 R)
• M24: 2,602,405 km (0.097 R)
• M25: 2,676,605 km (0.119 R)
• M26: 2,849,241 km (0.057 R)
• M27: 2,931,520 km (0.049 R)
• M28: 3,003,476 km (0.087 R)
• M29: 3,132,131 km (0.097 R)
• M30: 3,239,841 km (0.076 R)
• M31: 3,325,860 km (0.092 R)
• M32: 3,552,949 km (0.065 R)
• M33: 3,629,843 km (0.095 R)
• M34: 3,719,302 km (0.074 R)
• M35: 3,863,814 km (0.114 R)
• M36: 3,961,202 km (0.098 R)
• M37: 4,096,588 km (0.1 R)
• M38: 4,189,788 km (0.104 R)
• M39: 4,321,434 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.2

Radius: 10.2

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.74 AU - 0.76 AU

Year: 448 Days

Day: 12.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 174.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 20,642,037 km

• M1: 159,471 km (0.117 R)
• M2: 240,553 km (0.113 R)
• M3: 316,399 km (0.108 R)
• M4: 387,608 km (0.11 R)
• M5: 487,689 km (0.114 R)
• M6: 594,053 km (0.065 R)
• M7: 662,868 km (0.065 R)
• M8: 805,285 km (0.057 R)
• M9: 925,113 km (0.111 R)
• M10: 1,031,477 km (0.058 R)
• M11: 1,183,469 km (0.088 R)
• M12: 1,403,527 km (0.118 R)
• M13: 1,470,547 km (0.086 R)
• M14: 1,555,967 km (0.104 R)
• M15: 1,660,536 km (0.077 R)
• M16: 1,755,681 km (0.107 R)
• M17: 1,858,754 km (0.116 R)
• M18: 1,926,671 km (0.084 R)
• M19: 2,103,196 km (0.118 R)
• M20: 2,173,956 km (0.076 R)
• M21: 2,252,196 km (0.114 R)
• M22: 2,318,169 km (0.093 R)
• M23: 2,452,059 km (0.103 R)
• M24: 2,533,590 km (0.095 R)
• M25: 2,706,525 km (0.091 R)
• M26: 2,948,125 km (0.069 R)
• M27: 3,086,204 km (0.088 R)
• M28: 3,211,567 km (0.115 R)
• M29: 3,293,696 km (0.057 R)
• M30: 3,368,944 km (0.119 R)
• M31: 3,459,900 km (0.112 R)
• M32: 3,551,753 km (0.082 R)
• M33: 3,660,062 km (0.117 R)
• M34: 3,983,343 km (0.068 R)
• M35: 4,079,833 km (0.093 R)
• M36: 4,506,636 km (0.101 R)
• M37: 4,640,825 km (0.102 R)
• M38: 4,801,942 km (0.082 R)
• M39: 4,956,327 km (0.118 R)
• M40: 5,103,681 km (0.118 R)
• M41: 5,173,543 km (0.076 R)
• M42: 5,252,531 km (0.073 R)
• M43: 5,376,248 km (0.108 R)
• M44: 5,599,448 km (0.104 R)
• M45: 5,816,664 km (0.1 R)
• M46: 5,880,543 km (0.104 R)
• M47: 5,981,372 km (0.115 R)
• M48: 6,045,848 km (0.11 R)
• M49: 6,138,449 km (0.111 R)
• M50: 6,231,350 km (0.096 R)
• M51: 6,324,848 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.8

Radius: 11.6

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.75 AU - 0.83 AU

Year: 485 Days

Day: 9.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 20,642,037 km

• M1: 187,147 km (0.037 R)
• M2: 268,079 km (0.109 R)
• M3: 357,090 km (0.067 R)
• M4: 502,050 km (0.115 R)
• M5: 585,526 km (0.096 R)
• M6: 666,010 km (0.109 R)
• M7: 787,633 km (0.035 R)
• M8: 972,685 km (0.074 R)
• M9: 1,070,971 km (0.06 R)
• M10: 1,369,269 km (0.114 R)
• M11: 1,558,810 km (0.042 R)
• M12: 1,644,529 km (0.053 R)
• M13: 1,725,611 km (0.077 R)
• M14: 1,846,636 km (0.116 R)
• M15: 1,950,906 km (0.073 R)
• M16: 2,084,048 km (0.118 R)
• M17: 2,247,858 km (0.108 R)
• M18: 2,444,579 km (0.1 R)
• M19: 2,603,153 km (0.095 R)
• M20: 2,735,547 km (0.119 R)
• M21: 2,817,526 km (0.043 R)
• M22: 2,984,178 km (0.059 R)
• M23: 3,076,331 km (0.075 R)
• M24: 3,185,238 km (0.12 R)
• M25: 3,279,634 km (0.097 R)
• M26: 3,519,739 km (0.098 R)
• M27: 3,707,783 km (0.084 R)
• M28: 4,051,260 km (0.083 R)
• M29: 4,153,734 km (0.059 R)
• M30: 4,239,903 km (0.09 R)
• M31: 4,457,867 km (0.074 R)
• M32: 4,652,643 km (0.106 R)
• M33: 5,124,475 km (0.088 R)
• M34: 5,198,376 km (0.085 R)
• M35: 5,328,676 km (0.12 R)
• M36: 5,441,323 km (0.115 R)
• M37: 5,545,144 km (0.086 R)
• M38: 5,726,158 km (0.07 R)
• M39: 5,851,222 km (0.048 R)
• M40: 6,094,168 km (0.105 R)
• M41: 6,300,763 km (0.089 R)
• M42: 6,400,096 km (0.081 R)
• M43: 6,489,855 km (0.116 R)
• M44: 6,650,523 km (0.073 R)
• M45: 6,822,710 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.7

Radius: 15

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.18 AU - 1.52 AU

Year: 1083 Days

Day: 7.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 20,642,037 km

• M1: 187,446 km (0.101 R)
• M2: 286,480 km (0.084 R)
• M3: 383,719 km (0.087 R)
• M4: 486,043 km (0.037 R)
• M5: 620,831 km (0.056 R)
• M6: 817,403 km (0.092 R)
• M7: 969,095 km (0.108 R)
• M8: 1,082,041 km (0.101 R)
• M9: 1,273,676 km (0.064 R)
• M10: 1,368,372 km (0.094 R)
• M11: 1,597,705 km (0.029 R)
• M12: 1,742,516 km (0.097 R)
• M13: 1,870,422 km (0.088 R)
• M14: 2,245,913 km (0.072 R)
• M15: 2,395,361 km (0.037 R)
• M16: 2,490,505 km (0.073 R)
• M17: 2,819,022 km (0.113 R)
• M18: 2,935,110 km (0.118 R)
• M19: 3,037,435 km (0.05 R)
• M20: 3,627,300 km (0.079 R)
• M21: 3,804,124 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.2

Radius: 9.7

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.2 AU - 1.6 AU

Year: 1143 Days

Day: 14 Hours

Environment

Temp: -193 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 20,642,037 km

• M1: 129,402 km (0.119 R)
• M2: 207,343 km (0.082 R)
• M3: 341,382 km (0.104 R)
• M4: 427,850 km (0.03 R)
• M5: 523,293 km (0.112 R)
• M6: 678,426 km (0.086 R)
• M7: 821,143 km (0.112 R)
• M8: 900,130 km (0.118 R)
• M9: 1,193,641 km (0.028 R)
• M10: 1,284,298 km (0.113 R)
• M11: 1,420,432 km (0.118 R)
• M12: 1,481,617 km (0.073 R)
• M13: 1,561,503 km (0.094 R)
• M14: 1,716,636 km (0.085 R)
• M15: 1,973,645 km (0.078 R)
• M16: 2,042,310 km (0.086 R)
• M17: 2,111,873 km (0.106 R)
• M18: 2,273,738 km (0.066 R)
• M19: 2,335,522 km (0.068 R)
• M20: 2,599,263 km (0.119 R)
• M21: 2,740,334 km (0.11 R)
• M22: 3,007,366 km (0.092 R)
• M23: 3,155,617 km (0.089 R)
• M24: 3,353,087 km (0.117 R)
• M25: 3,459,301 km (0.113 R)
• M26: 3,699,406 km (0.091 R)
• M27: 3,982,445 km (0.056 R)
• M28: 4,234,218 km (0.096 R)
• M29: 4,543,287 km (0.035 R)
• M30: 4,819,744 km (0.102 R)
• M31: 5,156,190 km (0.109 R)
• M32: 5,347,825 km (0.072 R)
• M33: 5,597,952 km (0.118 R)
• M34: 5,823,396 km (0.111 R)
• M35: 5,922,879 km (0.084 R)
• M36: 6,066,194 km (0.076 R)
• M37: 6,196,194 km (0.069 R)
• M38: 6,725,172 km (0.097 R)
• M39: 7,253,253 km (0.065 R)
• M40: 7,345,255 km (0.118 R)
• M41: 7,747,973 km (0.084 R)
• M42: 7,889,044 km (0.106 R)
• M43: 7,983,590 km (0.081 R)
• M44: 8,237,607 km (0.103 R)
• M45: 8,786,182 km (0.096 R)
• M46: 9,015,516 km (0.086 R)
• M47: 9,097,795 km (0.117 R)
• M48: 9,163,917 km (0.076 R)
• M49: 9,263,399 km (0.101 R)
• M50: 9,346,426 km (0.036 R)
• M51: 9,748,994 km (0.084 R)
• M52: 10,037,568 km (0.116 R)
• M53: 10,191,505 km (0.066 R)
• M54: 10,363,542 km (0.044 R)
• M55: 10,467,213 km (0.069 R)
• M56: 10,797,675 km (0.106 R)
• M57: 10,867,687 km (0.067 R)
• M58: 11,025,662 km (0.076 R)
• M59: 11,219,990 km (0.082 R)
• M60: 11,468,921 km (0.095 R)
• M61: 11,558,231 km (0.12 R)
• M62: 11,863,710 km (0.073 R)
• M63: 12,080,926 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.7

Radius: 10

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.3 AU - 3.78 AU

Year: 3659 Days

Day: 8.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 20,642,037 km

• M1: 125,064 km (0.116 R)
• M2: 247,435 km (0.058 R)
• M3: 340,186 km (0.099 R)
• M4: 632,799 km (0.057 R)
• M5: 1,009,486 km (0.061 R)
• M6: 1,119,590 km (0.093 R)
• M7: 1,257,221 km (0.088 R)
• M8: 1,652,308 km (0.105 R)
• M9: 2,141,344 km (0.103 R)
• M10: 2,256,085 km (0.109 R)
• M11: 2,387,582 km (0.087 R)
• M12: 2,521,622 km (0.064 R)
• M13: 2,797,480 km (0.076 R)
• M14: 2,860,162 km (0.1 R)
• M15: 2,939,149 km (0.081 R)
• M16: 3,445,389 km (0.103 R)
• M17: 3,614,434 km (0.106 R)
• M18: 3,925,897 km (0.066 R)
• M19: 4,067,117 km (0.119 R)
• M20: 4,156,128 km (0.084 R)
• M21: 4,246,036 km (0.119 R)
• M22: 4,723,403 km (0.063 R)
• M23: 4,911,597 km (0.073 R)
• M24: 5,334,510 km (0.118 R)
• M25: 5,570,127 km (0.087 R)
• M26: 6,359,405 km (0.088 R)
• M27: 6,820,017 km (0.087 R)
• M28: 7,033,045 km (0.114 R)
• M29: 7,356,774 km (0.091 R)
• M30: 7,421,999 km (0.103 R)
• M31: 7,707,282 km (0.119 R)
• M32: 7,795,844 km (0.073 R)
• M33: 8,768,679 km (0.026 R)
• M34: 8,977,219 km (0.037 R)
• M35: 9,281,201 km (0.119 R)
• M36: 9,612,411 km (0.087 R)
• M37: 9,755,576 km (0.107 R)
• M38: 9,827,533 km (0.061 R)
• M39: 10,262,264 km (0.07 R)
• M40: 10,408,571 km (0.114 R)
• M41: 10,703,428 km (0.077 R)
• M42: 10,876,513 km (0.09 R)
• M43: 11,025,812 km (0.065 R)
• M44: 11,100,611 km (0.094 R)
• M45: 11,175,709 km (0.063 R)
• M46: 11,401,901 km (0.118 R)
• M47: 11,477,597 km (0.119 R)
• M48: 12,166,496 km (0.056 R)
• M49: 12,581,181 km (0.089 R)
• M50: 13,397,686 km (0.067 R)
• M51: 13,664,718 km (0.105 R)
• M52: 13,772,130 km (0.106 R)
• M53: 14,068,633 km (0.118 R)
• M54: 14,149,864 km (0.09 R)
• M55: 14,998,683 km (0.043 R)
• M56: 15,248,212 km (0.114 R)
• M57: 15,723,335 km (0.092 R)
• M58: 16,288,515 km (0.109 R)
• M59: 16,430,783 km (0.098 R)
• M60: 16,602,072 km (0.107 R)
• M61: 16,946,596 km (0.116 R)
• M62: 17,033,064 km (0.087 R)
• M63: 17,322,536 km (0.08 R)
• M64: 17,496,817 km (0.097 R)
• M65: 17,788,832 km (0.107 R)
• M66: 17,935,438 km (0.096 R)
• M67: 18,585,291 km (0.113 R)
• M68: 18,913,060 km (0.106 R)
• M69: 19,182,636 km (0.037 R)
• M70: 19,423,339 km (0.036 R)
• M71: 19,695,457 km (0.115 R)
• M72: 19,877,518 km (0.088 R)
• M73: 20,304,470 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 17,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit