🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.7

Radius: 13.7

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.5 AU - 0.54 AU

Year: 259 Days

Day: 8.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,398,994 km

• M1: 175,329 km (0.103 R)
• M2: 267,331 km (0.112 R)
• M3: 375,640 km (0.067 R)
• M4: 480,209 km (0.118 R)
• M5: 575,802 km (0.042 R)
• M6: 748,139 km (0.098 R)
• M7: 837,150 km (0.046 R)
• M8: 924,216 km (0.067 R)
• M9: 1,018,014 km (0.081 R)
• M10: 1,135,298 km (0.098 R)
• M11: 1,274,873 km (0.111 R)
• M12: 1,399,039 km (0.1 R)
• M13: 1,490,294 km (0.113 R)
• M14: 1,576,014 km (0.102 R)
• M15: 1,663,678 km (0.061 R)
• M16: 1,776,774 km (0.092 R)
• M17: 1,900,491 km (0.062 R)
• M18: 1,990,250 km (0.072 R)
• M19: 2,077,166 km (0.069 R)
• M20: 2,178,295 km (0.089 R)
• M21: 2,263,865 km (0.094 R)
• M22: 2,394,464 km (0.077 R)
• M23: 2,536,581 km (0.077 R)
• M24: 2,681,542 km (0.082 R)
• M25: 2,843,407 km (0.104 R)
• M26: 2,989,564 km (0.119 R)
• M27: 3,196,607 km (0.118 R)
• M28: 3,393,478 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.5

Radius: 10.2

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.49 AU - 0.79 AU

Year: 353 Days

Day: 11 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,398,994 km

• M1: 137,780 km (0.1 R)
• M2: 209,587 km (0.108 R)
• M3: 323,281 km (0.114 R)
• M4: 472,131 km (0.108 R)
• M5: 551,268 km (0.105 R)
• M6: 655,987 km (0.109 R)
• M7: 762,201 km (0.099 R)
• M8: 862,282 km (0.11 R)
• M9: 971,339 km (0.065 R)
• M10: 1,044,492 km (0.046 R)
• M11: 1,115,103 km (0.063 R)
• M12: 1,237,324 km (0.114 R)
• M13: 1,339,499 km (0.094 R)
• M14: 1,488,050 km (0.096 R)
• M15: 1,552,676 km (0.112 R)
• M16: 1,660,836 km (0.101 R)
• M17: 1,755,232 km (0.041 R)
• M18: 1,890,468 km (0.08 R)
• M19: 1,955,095 km (0.119 R)
• M20: 2,023,461 km (0.055 R)

Asteroid Belt

Center: 4.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.8

Radius: 4

Gravity: 43.55 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.39 AU - 7.53 AU

Year: 14064 Days

Day: 23.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,398,994 km

• M1: 51,611 km (0.075 R)
• M2: 119,529 km (0.046 R)
• M3: 149,897 km (0.094 R)
• M4: 318,045 km (0.087 R)
• M5: 348,413 km (0.052 R)
• M6: 570,117 km (0.115 R)
• M7: 626,965 km (0.099 R)
• M8: 665,860 km (0.105 R)
• M9: 872,604 km (0.08 R)
• M10: 1,121,834 km (0.094 R)
• M11: 1,266,944 km (0.076 R)
• M12: 1,341,594 km (0.066 R)
• M13: 1,392,307 km (0.071 R)
• M14: 1,682,228 km (0.092 R)
• M15: 1,876,406 km (0.092 R)
• M16: 2,225,568 km (0.08 R)
• M17: 2,377,110 km (0.114 R)
• M18: 2,438,595 km (0.029 R)
• M19: 2,721,933 km (0.078 R)
• M20: 3,149,334 km (0.074 R)
• M21: 3,285,169 km (0.118 R)
• M22: 3,883,262 km (0.12 R)
• M23: 5,910,013 km (0.052 R)
• M24: 6,719,188 km (0.111 R)
• M25: 7,025,864 km (0.092 R)
• M26: 7,881,414 km (0.038 R)
• M27: 7,927,341 km (0.065 R)
• M28: 8,204,845 km (0.059 R)
• M29: 8,298,044 km (0.111 R)
• M30: 10,739,332 km (0.094 R)
• M31: 10,841,358 km (0.069 R)
• M32: 10,892,371 km (0.049 R)
• M33: 11,252,453 km (0.087 R)
• M34: 11,564,065 km (0.067 R)
• M35: 14,437,391 km (0.083 R)
• M36: 14,719,383 km (0.062 R)
• M37: 15,518,386 km (0.072 R)
• M38: 15,575,981 km (0.083 R)
• M39: 16,214,464 km (0.075 R)
• M40: 16,684,052 km (0.108 R)
• M41: 17,217,817 km (0.084 R)
• M42: 17,277,507 km (0.031 R)
• M43: 17,998,569 km (0.058 R)
• M44: 19,160,196 km (0.063 R)
• M45: 19,656,562 km (0.039 R)
• M46: 20,915,877 km (0.094 R)
• M47: 21,298,847 km (0.057 R)
• M48: 23,181,686 km (0.115 R)
• M49: 23,379,454 km (0.064 R)
• M50: 23,445,427 km (0.101 R)
• M51: 23,577,821 km (0.061 R)
• M52: 24,443,843 km (0.071 R)
• M53: 25,184,652 km (0.11 R)
• M54: 26,619,445 km (0.08 R)
• M55: 27,103,544 km (0.062 R)
• M56: 28,573,343 km (0.114 R)
• M57: 28,856,232 km (0.081 R)
• M58: 29,353,496 km (0.08 R)
• M59: 29,567,421 km (0.089 R)
• M60: 29,710,436 km (0.113 R)
• M61: 29,853,601 km (0.086 R)
• M62: 30,356,550 km (0.113 R)
• M63: 30,572,868 km (0.091 R)
• M64: 30,789,785 km (0.109 R)
• M65: 31,443,528 km (0.109 R)
• M66: 31,662,539 km (0.052 R)
• M67: 32,469,619 km (0.118 R)
• M68: 33,060,830 km (0.096 R)
• M69: 33,879,579 km (0.088 R)
• M70: 34,253,873 km (0.089 R)
• M71: 34,479,168 km (0.091 R)
• M72: 34,629,663 km (0.117 R)
• M73: 35,764,961 km (0.077 R)
• M74: 35,993,547 km (0.074 R)
• M75: 36,146,137 km (0.085 R)
• M76: 37,220,549 km (0.109 R)
• M77: 39,794,380 km (0.091 R)
• M78: 40,031,193 km (0.053 R)
• M79: 41,461,798 km (0.069 R)
• M80: 41,541,833 km (0.094 R)
• M81: 42,828,225 km (0.104 R)
• M82: 43,151,955 km (0.099 R)
• M83: 43,395,201 km (0.097 R)
• M84: 44,127,782 km (0.089 R)
• M85: 44,618,463 km (0.052 R)
• M86: 44,782,422 km (0.115 R)
• M87: 45,853,094 km (0.073 R)
• M88: 47,935,496 km (0.12 R)
• M89: 51,073,461 km (0.046 R)
• M90: 51,159,181 km (0.117 R)
• M91: 54,102,369 km (0.111 R)
• M92: 57,011,150 km (0.084 R)
• M93: 59,428,353 km (0.1 R)
• M94: 59,699,125 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.5

Radius: 4.7

Gravity: 32.03 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.56 AU - 10.2 AU

Year: 18265 Days

Day: 23.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,398,994 km

• M1: 204,799 km (0.062 R)
• M2: 310,715 km (0.098 R)
• M3: 415,732 km (0.084 R)
• M4: 916,287 km (0.073 R)
• M5: 1,313,021 km (0.074 R)
• M6: 1,544,299 km (0.107 R)
• M7: 2,143,289 km (0.1 R)
• M8: 2,345,994 km (0.099 R)
• M9: 2,484,671 km (0.071 R)
• M10: 2,842,958 km (0.081 R)
• M11: 3,141,106 km (0.114 R)
• M12: 3,371,188 km (0.064 R)
• M13: 3,488,473 km (0.075 R)
• M14: 3,847,807 km (0.026 R)
• M15: 3,888,497 km (0.047 R)
• M16: 4,775,314 km (0.084 R)
• M17: 5,173,842 km (0.098 R)
• M18: 5,445,362 km (0.091 R)
• M19: 5,675,294 km (0.071 R)
• M20: 5,908,218 km (0.107 R)
• M21: 5,955,342 km (0.112 R)
• M22: 7,119,811 km (0.098 R)
• M23: 7,320,572 km (0.102 R)
• M24: 7,472,414 km (0.035 R)
• M25: 7,574,140 km (0.027 R)
• M26: 8,510,772 km (0.073 R)
• M27: 8,884,917 km (0.101 R)
• M28: 9,209,694 km (0.102 R)
• M29: 10,320,458 km (0.084 R)
• M30: 10,604,843 km (0.098 R)
• M31: 10,891,623 km (0.059 R)
• M32: 11,007,112 km (0.092 R)
• M33: 11,239,138 km (0.042 R)
• M34: 12,243,688 km (0.066 R)
• M35: 13,399,780 km (0.063 R)
• M36: 13,959,576 km (0.108 R)
• M37: 14,781,466 km (0.096 R)
• M38: 16,207,733 km (0.069 R)
• M39: 16,870,451 km (0.097 R)
• M40: 17,339,590 km (0.1 R)
• M41: 18,496,730 km (0.118 R)
• M42: 19,538,380 km (0.099 R)
• M43: 20,172,375 km (0.096 R)
• M44: 21,823,038 km (0.072 R)
• M45: 22,041,601 km (0.047 R)
• M46: 22,627,725 km (0.109 R)
• M47: 23,965,429 km (0.103 R)
• M48: 24,947,240 km (0.047 R)
• M49: 25,175,676 km (0.103 R)
• M50: 28,446,035 km (0.067 R)
• M51: 29,083,920 km (0.104 R)
• M52: 29,645,960 km (0.098 R)
• M53: 29,726,593 km (0.106 R)
• M54: 30,211,589 km (0.117 R)
• M55: 30,862,340 km (0.054 R)
• M56: 31,271,490 km (0.031 R)
• M57: 33,092,695 km (0.067 R)
• M58: 34,523,299 km (0.119 R)
• M59: 34,947,858 km (0.087 R)
• M60: 35,459,782 km (0.103 R)
• M61: 35,545,352 km (0.109 R)
• M62: 35,802,361 km (0.046 R)
• M63: 35,888,230 km (0.09 R)
• M64: 36,836,680 km (0.099 R)
• M65: 37,357,580 km (0.097 R)
• M66: 38,934,641 km (0.047 R)
• M67: 39,022,904 km (0.114 R)
• M68: 39,111,167 km (0.109 R)
• M69: 39,288,141 km (0.081 R)
• M70: 40,801,922 km (0.117 R)
• M71: 41,972,375 km (0.047 R)
• M72: 42,425,507 km (0.105 R)
• M73: 43,245,304 km (0.08 R)
• M74: 43,794,627 km (0.106 R)
• M75: 43,978,333 km (0.11 R)
• M76: 44,346,344 km (0.082 R)
• M77: 46,763,397 km (0.077 R)
• M78: 47,044,940 km (0.109 R)
• M79: 47,515,724 km (0.11 R)
• M80: 47,798,764 km (0.09 R)
• M81: 47,987,855 km (0.109 R)
• M82: 48,177,246 km (0.08 R)
• M83: 50,084,021 km (0.049 R)
• M84: 52,307,195 km (0.117 R)
• M85: 52,892,422 km (0.092 R)
• M86: 60,490,497 km (0.081 R)
• M87: 64,206,658 km (0.036 R)
• M88: 66,619,223 km (0.093 R)
• M89: 67,465,349 km (0.108 R)
• M90: 67,571,413 km (0.117 R)
• M91: 68,954,595 km (0.082 R)
• M92: 69,381,996 km (0.084 R)
• M93: 69,917,706 km (0.059 R)
• M94: 70,669,735 km (0.076 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 13,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit