🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.1

Radius: 11.6

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.7 AU - 0.7 AU

Year: 391 Days

Day: 6.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 28,878,564 km

• M1: 149,598 km (0.076 R)
• M2: 242,349 km (0.08 R)
• M3: 322,084 km (0.089 R)
• M4: 542,292 km (0.097 R)
• M5: 632,649 km (0.044 R)
• M6: 709,991 km (0.118 R)
• M7: 787,034 km (0.071 R)
• M8: 863,180 km (0.064 R)
• M9: 963,410 km (0.07 R)
• M10: 1,059,003 km (0.08 R)
• M11: 1,135,298 km (0.04 R)
• M12: 1,222,963 km (0.055 R)
• M13: 1,303,446 km (0.092 R)
• M14: 1,470,098 km (0.083 R)
• M15: 1,607,579 km (0.12 R)
• M16: 1,738,926 km (0.049 R)
• M17: 1,973,346 km (0.101 R)
• M18: 2,143,139 km (0.097 R)
• M19: 2,359,458 km (0.032 R)
• M20: 2,497,536 km (0.12 R)
• M21: 2,657,008 km (0.059 R)
• M22: 2,763,073 km (0.095 R)
• M23: 2,870,634 km (0.11 R)
• M24: 3,005,571 km (0.045 R)
• M25: 3,136,020 km (0.09 R)
• M26: 3,274,997 km (0.092 R)
• M27: 3,402,604 km (0.053 R)
• M28: 3,490,866 km (0.054 R)
• M29: 3,669,785 km (0.093 R)
• M30: 3,774,354 km (0.055 R)
• M31: 3,887,151 km (0.082 R)
• M32: 3,993,814 km (0.112 R)
• M33: 4,079,833 km (0.059 R)
• M34: 4,181,111 km (0.079 R)
• M35: 4,312,458 km (0.072 R)
• M36: 4,400,870 km (0.086 R)
• M37: 4,974,578 km (0.108 R)
• M38: 5,051,920 km (0.081 R)
• M39: 5,176,386 km (0.049 R)
• M40: 5,254,775 km (0.116 R)
• M41: 5,341,392 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.3

Radius: 10

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.58 AU - 4.22 AU

Year: 4181 Days

Day: 5.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 28,878,564 km

• M1: 128,654 km (0.106 R)
• M2: 207,941 km (0.059 R)
• M3: 336,595 km (0.053 R)
• M4: 406,607 km (0.08 R)
• M5: 471,532 km (0.062 R)
• M6: 652,396 km (0.11 R)
• M7: 718,219 km (0.115 R)
• M8: 800,349 km (0.1 R)
• M9: 878,588 km (0.111 R)
• M10: 1,059,303 km (0.102 R)
• M11: 1,186,610 km (0.097 R)
• M12: 1,413,550 km (0.11 R)
• M13: 1,663,828 km (0.062 R)
• M14: 1,756,728 km (0.055 R)
• M15: 1,918,742 km (0.087 R)
• M16: 2,016,430 km (0.1 R)
• M17: 2,278,376 km (0.091 R)
• M18: 2,382,047 km (0.12 R)
• M19: 2,466,270 km (0.089 R)
• M20: 2,594,326 km (0.078 R)
• M21: 2,801,819 km (0.098 R)
• M22: 3,048,805 km (0.05 R)
• M23: 3,140,359 km (0.065 R)
• M24: 3,733,963 km (0.062 R)
• M25: 3,881,616 km (0.099 R)
• M26: 4,106,761 km (0.102 R)
• M27: 4,361,975 km (0.095 R)
• M28: 4,439,616 km (0.068 R)
• M29: 4,661,918 km (0.07 R)
• M30: 4,781,148 km (0.114 R)
• M31: 5,185,960 km (0.107 R)
• M32: 5,282,002 km (0.117 R)
• M33: 5,392,554 km (0.105 R)
• M34: 5,461,968 km (0.092 R)
• M35: 5,629,966 km (0.104 R)
• M36: 5,985,411 km (0.102 R)
• M37: 6,057,367 km (0.1 R)
• M38: 6,129,623 km (0.075 R)
• M39: 6,304,353 km (0.107 R)
• M40: 6,928,476 km (0.071 R)
• M41: 7,125,646 km (0.106 R)
• M42: 7,681,551 km (0.107 R)
• M43: 7,838,330 km (0.103 R)
• M44: 8,139,471 km (0.105 R)
• M45: 8,428,194 km (0.089 R)
• M46: 8,687,597 km (0.113 R)
• M47: 8,900,475 km (0.1 R)
• M48: 8,966,298 km (0.053 R)
• M49: 9,164,665 km (0.107 R)
• M50: 9,347,922 km (0.115 R)
• M51: 9,717,878 km (0.082 R)
• M52: 9,785,646 km (0.081 R)
• M53: 9,938,834 km (0.043 R)
• M54: 10,195,843 km (0.095 R)
• M55: 10,299,215 km (0.079 R)
• M56: 10,420,389 km (0.094 R)
• M57: 10,524,509 km (0.081 R)
• M58: 10,629,078 km (0.084 R)
• M59: 10,768,952 km (0.1 R)
• M60: 10,944,730 km (0.113 R)
• M61: 11,121,405 km (0.065 R)
• M62: 11,192,314 km (0.04 R)
• M63: 11,298,978 km (0.104 R)
• M64: 11,585,308 km (0.056 R)
• M65: 12,110,097 km (0.117 R)
• M66: 12,183,101 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.5

Radius: 3

Gravity: 25.61 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.11 AU - 6.15 AU

Year: 10121 Days

Day: 16.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 28,878,564 km

• M1: 99,034 km (0.106 R)
• M2: 257,159 km (0.11 R)
• M3: 482,154 km (0.109 R)
• M4: 555,606 km (0.104 R)
• M5: 740,659 km (0.109 R)
• M6: 1,035,816 km (0.098 R)
• M7: 1,130,960 km (0.119 R)
• M8: 1,212,341 km (0.116 R)
• M9: 1,538,764 km (0.083 R)
• M10: 1,702,424 km (0.092 R)
• M11: 1,814,772 km (0.069 R)
• M12: 1,852,620 km (0.098 R)
• M13: 2,026,752 km (0.079 R)
• M14: 2,066,096 km (0.106 R)
• M15: 2,205,970 km (0.101 R)
• M16: 2,307,846 km (0.112 R)
• M17: 2,643,843 km (0.108 R)
• M18: 2,665,385 km (0.11 R)
• M19: 2,752,002 km (0.036 R)
• M20: 2,773,844 km (0.076 R)
• M21: 2,950,369 km (0.075 R)
• M22: 2,972,659 km (0.044 R)
• M23: 3,244,927 km (0.119 R)
• M24: 3,837,335 km (0.108 R)
• M25: 3,959,706 km (0.105 R)
• M26: 4,009,073 km (0.11 R)
• M27: 4,183,355 km (0.116 R)
• M28: 4,694,830 km (0.071 R)
• M29: 5,011,229 km (0.084 R)
• M30: 6,114,215 km (0.113 R)
• M31: 6,142,788 km (0.11 R)
• M32: 6,958,695 km (0.104 R)
• M33: 7,470,618 km (0.06 R)
• M34: 7,654,175 km (0.119 R)
• M35: 7,839,078 km (0.067 R)
• M36: 8,088,158 km (0.104 R)
• M37: 8,119,424 km (0.097 R)
• M38: 8,308,067 km (0.119 R)
• M39: 8,371,347 km (0.115 R)
• M40: 8,498,206 km (0.119 R)
• M41: 8,593,799 km (0.104 R)
• M42: 8,689,841 km (0.094 R)
• M43: 8,818,346 km (0.08 R)
• M44: 8,915,136 km (0.118 R)
• M45: 9,272,974 km (0.079 R)
• M46: 9,470,144 km (0.085 R)
• M47: 9,602,388 km (0.097 R)
• M48: 9,969,202 km (0.051 R)
• M49: 10,171,159 km (0.041 R)
• M50: 10,579,262 km (0.046 R)
• M51: 11,201,290 km (0.039 R)
• M52: 11,271,152 km (0.11 R)
• M53: 13,581,243 km (0.063 R)
• M54: 13,655,742 km (0.089 R)
• M55: 16,824,076 km (0.097 R)
• M56: 16,984,295 km (0.043 R)
• M57: 17,670,500 km (0.048 R)
• M58: 17,711,042 km (0.115 R)
• M59: 17,751,732 km (0.107 R)
• M60: 18,201,274 km (0.113 R)
• M61: 18,489,250 km (0.097 R)
• M62: 18,613,117 km (0.101 R)
• M63: 19,069,689 km (0.067 R)
• M64: 19,487,965 km (0.116 R)
• M65: 19,867,046 km (0.118 R)
• M66: 20,206,035 km (0.117 R)
• M67: 21,711,289 km (0.09 R)
• M68: 22,104,133 km (0.097 R)
• M69: 23,118,855 km (0.11 R)
• M70: 23,788,754 km (0.111 R)
• M71: 24,828,160 km (0.092 R)
• M72: 25,010,370 km (0.115 R)
• M73: 25,468,140 km (0.047 R)
• M74: 26,624,232 km (0.109 R)
• M75: 26,857,605 km (0.073 R)
• M76: 27,420,243 km (0.076 R)
• M77: 28,271,454 km (0.092 R)
• M78: 28,604,758 km (0.076 R)
• M79: 28,795,945 km (0.042 R)
• M80: 28,891,687 km (0.081 R)
• M81: 29,419,917 km (0.1 R)
• M82: 29,516,258 km (0.107 R)
• M83: 29,951,289 km (0.1 R)
• M84: 30,388,414 km (0.088 R)
• M85: 30,925,620 km (0.097 R)
• M86: 30,974,688 km (0.114 R)
• M87: 31,318,314 km (0.107 R)
• M88: 31,762,022 km (0.026 R)
• M89: 32,356,823 km (0.072 R)
• M90: 32,406,639 km (0.115 R)
• M91: 32,555,937 km (0.077 R)
• M92: 32,655,570 km (0.046 R)
• M93: 32,805,317 km (0.092 R)
• M94: 32,905,248 km (0.105 R)
• M95: 33,155,675 km (0.113 R)
• M96: 33,356,436 km (0.039 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.3

Radius: 6.9

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.13 AU - 9.71 AU

Year: 19280 Days

Day: 22.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 28,878,564 km

• M1: 167,250 km (0.055 R)
• M2: 242,947 km (0.043 R)
• M3: 508,932 km (0.088 R)
• M4: 665,411 km (0.054 R)
• M5: 786,735 km (0.064 R)
• M6: 902,374 km (0.1 R)
• M7: 1,136,196 km (0.028 R)
• M8: 1,297,762 km (0.069 R)
• M9: 1,808,937 km (0.099 R)
• M10: 1,998,029 km (0.12 R)
• M11: 2,603,452 km (0.119 R)
• M12: 3,179,254 km (0.116 R)
• M13: 3,261,832 km (0.054 R)
• M14: 4,238,108 km (0.083 R)
• M15: 4,283,436 km (0.116 R)
• M16: 4,535,957 km (0.081 R)
• M17: 5,494,580 km (0.092 R)
• M18: 5,618,597 km (0.073 R)
• M19: 5,743,810 km (0.109 R)
• M20: 5,844,490 km (0.118 R)
• M21: 6,857,118 km (0.106 R)
• M22: 7,125,347 km (0.115 R)
• M23: 7,700,102 km (0.074 R)
• M24: 8,232,820 km (0.099 R)
• M25: 8,951,937 km (0.079 R)
• M26: 9,010,280 km (0.071 R)
• M27: 9,333,710 km (0.063 R)
• M28: 10,113,265 km (0.119 R)
• M29: 10,235,038 km (0.116 R)
• M30: 10,572,530 km (0.066 R)
• M31: 10,665,131 km (0.056 R)
• M32: 11,479,542 km (0.103 R)
• M33: 11,926,391 km (0.09 R)
• M34: 12,022,882 km (0.054 R)
• M35: 12,248,924 km (0.059 R)
• M36: 12,443,850 km (0.044 R)
• M37: 12,574,449 km (0.067 R)
• M38: 12,836,844 km (0.078 R)
• M39: 13,067,972 km (0.11 R)
• M40: 13,167,455 km (0.116 R)
• M41: 13,500,909 km (0.072 R)
• M42: 13,904,673 km (0.08 R)
• M43: 14,793,135 km (0.118 R)
• M44: 15,418,903 km (0.113 R)
• M45: 15,770,308 km (0.032 R)
• M46: 16,302,428 km (0.118 R)
• M47: 16,481,048 km (0.052 R)
• M48: 17,057,149 km (0.054 R)
• M49: 17,347,668 km (0.113 R)
• M50: 17,970,444 km (0.104 R)
• M51: 18,266,050 km (0.1 R)
• M52: 18,377,350 km (0.079 R)
• M53: 18,451,701 km (0.119 R)
• M54: 19,464,478 km (0.104 R)
• M55: 19,692,017 km (0.102 R)
• M56: 21,348,364 km (0.078 R)
• M57: 21,465,649 km (0.073 R)
• M58: 22,213,040 km (0.091 R)
• M59: 22,292,177 km (0.071 R)
• M60: 22,569,980 km (0.056 R)
• M61: 23,209,362 km (0.081 R)
• M62: 23,410,272 km (0.112 R)
• M63: 23,611,930 km (0.055 R)
• M64: 23,733,104 km (0.113 R)
• M65: 23,976,200 km (0.075 R)
• M66: 24,179,504 km (0.095 R)
• M67: 24,669,437 km (0.096 R)
• M68: 25,784,091 km (0.094 R)
• M69: 26,242,758 km (0.074 R)
• M70: 26,410,307 km (0.104 R)
• M71: 27,168,320 km (0.109 R)
• M72: 27,337,814 km (0.073 R)
• M73: 28,019,083 km (0.088 R)
• M74: 28,104,653 km (0.071 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 14,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit