🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.8

Radius: 10.7

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.72 AU - 1.02 AU

Year: 560 Days

Day: 13.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,393,546 km

• M1: 145,260 km (0.078 R)
• M2: 221,255 km (0.094 R)
• M3: 304,132 km (0.051 R)
• M4: 378,333 km (0.057 R)
• M5: 458,517 km (0.072 R)
• M6: 526,585 km (0.113 R)
• M7: 601,383 km (0.084 R)
• M8: 674,986 km (0.109 R)
• M9: 873,951 km (0.089 R)
• M10: 940,522 km (0.116 R)
• M11: 1,138,440 km (0.111 R)
• M12: 1,315,264 km (0.096 R)
• M13: 1,385,875 km (0.115 R)
• M14: 1,468,602 km (0.1 R)
• M15: 1,552,975 km (0.071 R)
• M16: 1,677,291 km (0.073 R)
• M17: 1,840,203 km (0.069 R)
• M18: 1,939,836 km (0.081 R)
• M19: 2,033,035 km (0.082 R)
• M20: 2,103,047 km (0.065 R)
• M21: 2,190,562 km (0.098 R)
• M22: 2,266,557 km (0.117 R)
• M23: 2,395,361 km (0.038 R)
• M24: 2,557,675 km (0.1 R)
• M25: 2,691,864 km (0.085 R)
• M26: 2,778,182 km (0.077 R)
• M27: 2,911,623 km (0.064 R)
• M28: 3,004,972 km (0.029 R)
• M29: 3,085,157 km (0.102 R)
• M30: 3,165,940 km (0.106 R)
• M31: 3,252,407 km (0.112 R)
• M32: 3,383,605 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.2

Radius: 9.6

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.89 AU - 0.93 AU

Year: 599 Days

Day: 11.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 81,393,546 km

• M1: 120,127 km (0.069 R)
• M2: 218,862 km (0.09 R)
• M3: 373,247 km (0.089 R)
• M4: 458,069 km (0.114 R)
• M5: 519,105 km (0.071 R)
• M6: 583,282 km (0.05 R)
• M7: 650,751 km (0.053 R)
• M8: 794,215 km (0.109 R)
• M9: 920,476 km (0.081 R)
• M10: 1,035,816 km (0.091 R)
• M11: 1,101,489 km (0.113 R)
• M12: 1,162,525 km (0.119 R)
• M13: 1,300,903 km (0.095 R)
• M14: 1,491,940 km (0.093 R)
• M15: 1,692,401 km (0.102 R)
• M16: 1,756,279 km (0.12 R)
• M17: 1,821,204 km (0.088 R)
• M18: 1,931,159 km (0.066 R)
• M19: 1,998,179 km (0.048 R)
• M20: 2,204,175 km (0.033 R)
• M21: 2,361,253 km (0.025 R)
• M22: 2,538,377 km (0.083 R)
• M23: 2,745,121 km (0.116 R)
• M24: 2,965,927 km (0.114 R)
• M25: 3,035,042 km (0.036 R)
• M26: 3,166,239 km (0.108 R)
• M27: 3,228,023 km (0.048 R)
• M28: 3,497,748 km (0.066 R)
• M29: 3,607,702 km (0.076 R)
• M30: 3,700,154 km (0.115 R)
• M31: 3,925,598 km (0.113 R)
• M32: 4,116,784 km (0.107 R)
• M33: 4,320,985 km (0.11 R)
• M34: 4,458,914 km (0.029 R)
• M35: 4,568,270 km (0.106 R)
• M36: 4,769,629 km (0.032 R)
• M37: 4,861,183 km (0.073 R)
• M38: 4,932,840 km (0.052 R)
• M39: 5,025,441 km (0.031 R)
• M40: 5,233,233 km (0.118 R)
• M41: 5,486,502 km (0.094 R)
• M42: 5,550,380 km (0.088 R)
• M43: 5,614,558 km (0.108 R)
• M44: 5,679,034 km (0.1 R)
• M45: 5,906,573 km (0.097 R)
• M46: 6,037,920 km (0.06 R)
• M47: 6,114,963 km (0.105 R)
• M48: 6,259,025 km (0.057 R)
• M49: 6,336,966 km (0.085 R)
• M50: 6,561,662 km (0.083 R)
• M51: 6,697,796 km (0.088 R)
• M52: 6,766,162 km (0.11 R)
• M53: 6,857,716 km (0.102 R)
• M54: 6,995,944 km (0.097 R)
• M55: 7,169,927 km (0.111 R)
• M56: 7,286,763 km (0.117 R)
• M57: 7,545,866 km (0.099 R)
• M58: 8,073,348 km (0.063 R)
• M59: 8,146,202 km (0.094 R)
• M60: 8,219,356 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.5

Radius: 14.9

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.85 AU - 1.27 AU

Year: 753 Days

Day: 10.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 81,393,546 km

• M1: 187,895 km (0.11 R)
• M2: 295,456 km (0.103 R)
• M3: 440,416 km (0.081 R)
• M4: 565,630 km (0.105 R)
• M5: 683,363 km (0.101 R)
• M6: 841,039 km (0.107 R)
• M7: 1,007,093 km (0.064 R)
• M8: 1,105,977 km (0.096 R)
• M9: 1,368,671 km (0.047 R)
• M10: 1,473,539 km (0.058 R)
• M11: 1,568,384 km (0.082 R)
• M12: 1,711,699 km (0.098 R)
• M13: 1,818,811 km (0.113 R)
• M14: 1,976,936 km (0.041 R)
• M15: 2,139,848 km (0.084 R)
• M16: 2,292,587 km (0.12 R)
• M17: 2,594,177 km (0.063 R)
• M18: 2,695,006 km (0.107 R)
• M19: 2,789,252 km (0.077 R)
• M20: 3,227,724 km (0.084 R)
• M21: 3,345,008 km (0.111 R)
• M22: 3,472,316 km (0.108 R)
• M23: 3,740,844 km (0.118 R)
• M24: 3,935,471 km (0.083 R)
• M25: 4,034,206 km (0.08 R)
• M26: 4,224,793 km (0.119 R)
• M27: 4,539,996 km (0.103 R)
• M28: 4,653,092 km (0.093 R)
• M29: 4,814,957 km (0.082 R)
• M30: 5,007,938 km (0.091 R)
• M31: 5,105,327 km (0.088 R)
• M32: 5,213,187 km (0.071 R)
• M33: 5,491,439 km (0.102 R)
• M34: 5,652,556 km (0.07 R)
• M35: 5,948,909 km (0.106 R)
• M36: 6,239,727 km (0.11 R)
• M37: 6,344,894 km (0.114 R)
• M38: 6,717,244 km (0.083 R)
• M39: 6,857,417 km (0.101 R)
• M40: 7,195,508 km (0.105 R)
• M41: 7,383,403 km (0.113 R)
• M42: 7,505,774 km (0.084 R)
• M43: 7,617,673 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.4

Radius: 11.3

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.81 AU - 3.49 AU

Year: 3859 Days

Day: 5.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 75.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 81,393,546 km

• M1: 143,913 km (0.12 R)
• M2: 269,276 km (0.044 R)
• M3: 370,105 km (0.087 R)
• M4: 504,743 km (0.093 R)
• M5: 587,920 km (0.08 R)
• M6: 839,394 km (0.091 R)
• M7: 1,070,074 km (0.104 R)
• M8: 1,381,836 km (0.115 R)
• M9: 1,455,138 km (0.065 R)
• M10: 1,788,143 km (0.104 R)
• M11: 1,868,477 km (0.109 R)
• M12: 1,977,684 km (0.118 R)
• M13: 2,117,109 km (0.107 R)
• M14: 2,420,942 km (0.056 R)
• M15: 2,555,431 km (0.08 R)
• M16: 2,631,277 km (0.113 R)
• M17: 2,895,018 km (0.118 R)
• M18: 3,054,190 km (0.102 R)
• M19: 3,331,545 km (0.081 R)
• M20: 3,893,434 km (0.085 R)
• M21: 3,981,248 km (0.104 R)
• M22: 4,123,067 km (0.089 R)
• M23: 4,338,937 km (0.071 R)
• M24: 4,411,791 km (0.094 R)
• M25: 4,558,546 km (0.099 R)
• M26: 4,632,597 km (0.054 R)
• M27: 4,725,797 km (0.069 R)
• M28: 5,104,579 km (0.073 R)
• M29: 5,239,516 km (0.037 R)
• M30: 5,771,187 km (0.104 R)
• M31: 5,992,741 km (0.078 R)
• M32: 6,465,171 km (0.071 R)
• M33: 6,653,365 km (0.086 R)
• M34: 6,758,682 km (0.113 R)
• M35: 7,489,767 km (0.052 R)
• M36: 7,621,264 km (0.025 R)
• M37: 7,820,229 km (0.087 R)
• M38: 8,223,245 km (0.113 R)
• M39: 8,724,997 km (0.086 R)
• M40: 8,979,612 km (0.12 R)
• M41: 9,096,149 km (0.119 R)
• M42: 9,307,232 km (0.089 R)
• M43: 9,519,960 km (0.094 R)
• M44: 9,734,184 km (0.033 R)
• M45: 10,022,459 km (0.031 R)
• M46: 10,362,495 km (0.093 R)
• M47: 10,435,798 km (0.028 R)
• M48: 10,509,250 km (0.093 R)
• M49: 10,656,754 km (0.116 R)
• M50: 10,904,189 km (0.043 R)
• M51: 11,078,620 km (0.07 R)
• M52: 11,278,931 km (0.083 R)
• M53: 11,354,478 km (0.094 R)
• M54: 11,531,153 km (0.12 R)
• M55: 11,632,581 km (0.089 R)
• M56: 11,912,927 km (0.076 R)
• M57: 12,532,412 km (0.113 R)
• M58: 13,109,561 km (0.098 R)
• M59: 13,776,019 km (0.118 R)
• M60: 14,508,002 km (0.104 R)
• M61: 14,975,495 km (0.051 R)
• M62: 15,784,371 km (0.036 R)
• M63: 15,925,142 km (0.065 R)
• M64: 16,179,907 km (0.11 R)
• M65: 16,378,872 km (0.025 R)
• M66: 16,578,735 km (0.028 R)
• M67: 16,980,705 km (0.114 R)
• M68: 17,648,360 km (0.091 R)
• M69: 18,532,035 km (0.089 R)
• M70: 18,919,344 km (0.041 R)
• M71: 19,189,068 km (0.1 R)
• M72: 19,369,633 km (0.065 R)
• M73: 19,884,399 km (0.066 R)
• M74: 20,158,612 km (0.094 R)
• M75: 20,280,983 km (0.105 R)
• M76: 20,587,809 km (0.106 R)
• M77: 20,680,110 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.3

Radius: 8

Gravity: 12.5 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.15 AU - 8.51 AU

Year: 16595 Days

Day: 24.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,393,546 km

• M1: 105,766 km (0.104 R)
• M2: 256,112 km (0.062 R)
• M3: 448,494 km (0.106 R)
• M4: 937,380 km (0.086 R)
• M5: 1,010,982 km (0.109 R)
• M6: 1,061,098 km (0.118 R)
• M7: 1,698,385 km (0.102 R)
• M8: 2,135,958 km (0.086 R)
• M9: 2,538,227 km (0.047 R)
• M10: 2,783,717 km (0.066 R)
• M11: 3,565,665 km (0.119 R)
• M12: 3,801,132 km (0.09 R)
• M13: 5,631,313 km (0.029 R)
• M14: 6,325,297 km (0.085 R)
• M15: 6,562,559 km (0.083 R)
• M16: 7,540,929 km (0.09 R)
• M17: 7,792,553 km (0.092 R)
• M18: 7,995,857 km (0.053 R)
• M19: 8,721,257 km (0.068 R)
• M20: 8,879,531 km (0.055 R)
• M21: 9,145,217 km (0.103 R)
• M22: 10,123,737 km (0.026 R)
• M23: 11,192,165 km (0.104 R)
• M24: 11,306,757 km (0.092 R)
• M25: 11,710,671 km (0.062 R)
• M26: 14,543,606 km (0.116 R)
• M27: 15,553,990 km (0.09 R)
• M28: 15,874,428 km (0.097 R)
• M29: 16,652,337 km (0.062 R)
• M30: 16,914,283 km (0.117 R)
• M31: 18,379,894 km (0.109 R)
• M32: 18,922,784 km (0.112 R)
• M33: 19,608,840 km (0.095 R)
• M34: 19,747,069 km (0.102 R)
• M35: 20,372,986 km (0.03 R)
• M36: 22,361,591 km (0.105 R)
• M37: 23,452,159 km (0.116 R)
• M38: 24,114,878 km (0.058 R)
• M39: 25,308,070 km (0.102 R)
• M40: 25,533,813 km (0.099 R)
• M41: 27,519,276 km (0.062 R)
• M42: 28,062,167 km (0.091 R)
• M43: 28,765,427 km (0.106 R)
• M44: 28,843,965 km (0.111 R)
• M45: 29,950,391 km (0.109 R)
• M46: 30,269,184 km (0.1 R)
• M47: 30,669,059 km (0.062 R)
• M48: 30,829,578 km (0.12 R)
• M49: 31,231,996 km (0.085 R)
• M50: 31,312,630 km (0.091 R)
• M51: 31,636,060 km (0.091 R)
• M52: 31,960,687 km (0.119 R)
• M53: 32,286,362 km (0.041 R)
• M54: 34,847,328 km (0.115 R)
• M55: 35,098,652 km (0.096 R)
• M56: 35,687,320 km (0.089 R)
• M57: 36,874,379 km (0.118 R)
• M58: 38,074,453 km (0.095 R)
• M59: 38,160,771 km (0.084 R)
• M60: 38,506,193 km (0.059 R)
• M61: 39,374,459 km (0.065 R)
• M62: 42,017,704 km (0.053 R)
• M63: 42,106,864 km (0.109 R)
• M64: 42,553,264 km (0.088 R)
• M65: 42,821,792 km (0.098 R)
• M66: 43,811,532 km (0.117 R)
• M67: 43,901,889 km (0.075 R)
• M68: 44,354,422 km (0.06 R)
• M69: 44,626,840 km (0.12 R)
• M70: 44,717,796 km (0.073 R)
• M71: 44,990,812 km (0.114 R)
• M72: 48,965,328 km (0.059 R)
• M73: 50,000,096 km (0.113 R)
• M74: 52,570,188 km (0.08 R)
• M75: 54,307,318 km (0.082 R)
• M76: 54,501,496 km (0.079 R)
• M77: 54,890,451 km (0.11 R)
• M78: 57,837,678 km (0.108 R)
• M79: 59,130,653 km (0.054 R)
• M80: 59,230,435 km (0.075 R)
• M81: 63,066,423 km (0.055 R)
• M82: 63,168,449 km (0.048 R)
• M83: 63,884,125 km (0.09 R)
• M84: 65,220,483 km (0.102 R)
• M85: 66,358,324 km (0.051 R)
• M86: 66,773,758 km (0.096 R)
• M87: 67,190,088 km (0.119 R)
• M88: 68,758,772 km (0.112 R)
• M89: 68,863,789 km (0.102 R)
• M90: 69,073,974 km (0.12 R)
• M91: 69,179,142 km (0.047 R)
• M92: 69,389,626 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.8

Radius: 7.8

Gravity: 13.75 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.44 AU - 11.44 AU

Year: 20020 Days

Day: 18.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,393,546 km

• M1: 104,270 km (0.12 R)
• M2: 246,388 km (0.08 R)
• M3: 519,404 km (0.108 R)
• M4: 675,584 km (0.108 R)
• M5: 771,925 km (0.098 R)
• M6: 925,412 km (0.099 R)
• M7: 1,262,008 km (0.108 R)
• M8: 2,402,691 km (0.117 R)
• M9: 4,219,408 km (0.035 R)
• M10: 4,962,311 km (0.12 R)
• M11: 5,447,008 km (0.085 R)
• M12: 5,845,686 km (0.062 R)
• M13: 6,048,541 km (0.077 R)
• M14: 6,150,866 km (0.116 R)
• M15: 6,461,282 km (0.074 R)
• M16: 7,205,381 km (0.091 R)
• M17: 7,920,459 km (0.094 R)
• M18: 8,201,554 km (0.119 R)
• M19: 8,658,126 km (0.031 R)
• M20: 8,715,722 km (0.079 R)
• M21: 9,005,941 km (0.107 R)
• M22: 11,061,865 km (0.046 R)
• M23: 11,439,300 km (0.081 R)
• M24: 11,502,580 km (0.091 R)
• M25: 12,142,111 km (0.083 R)
• M26: 12,661,964 km (0.075 R)
• M27: 12,858,835 km (0.026 R)
• M28: 14,401,338 km (0.039 R)
• M29: 15,090,087 km (0.061 R)
• M30: 16,428,090 km (0.088 R)
• M31: 18,393,806 km (0.084 R)
• M32: 18,542,357 km (0.078 R)
• M33: 21,283,588 km (0.049 R)
• M34: 21,988,493 km (0.052 R)
• M35: 23,582,160 km (0.088 R)
• M36: 24,637,872 km (0.116 R)
• M37: 25,958,372 km (0.053 R)
• M38: 26,711,149 km (0.117 R)
• M39: 26,795,223 km (0.105 R)
• M40: 27,386,284 km (0.091 R)
• M41: 27,555,928 km (0.096 R)
• M42: 28,238,244 km (0.095 R)
• M43: 28,925,945 km (0.058 R)
• M44: 29,358,582 km (0.115 R)
• M45: 30,405,618 km (0.063 R)
• M46: 30,757,472 km (0.039 R)
• M47: 31,376,209 km (0.11 R)
• M48: 31,999,134 km (0.096 R)
• M49: 34,074,356 km (0.07 R)
• M50: 34,348,270 km (0.091 R)
• M51: 34,439,674 km (0.105 R)
• M52: 34,990,194 km (0.108 R)
• M53: 38,069,367 km (0.1 R)
• M54: 39,785,105 km (0.107 R)
• M55: 40,459,043 km (0.094 R)
• M56: 41,428,438 km (0.038 R)
• M57: 41,525,826 km (0.039 R)
• M58: 42,405,611 km (0.091 R)
• M59: 42,897,040 km (0.081 R)
• M60: 43,588,032 km (0.086 R)
• M61: 43,786,250 km (0.091 R)
• M62: 44,282,914 km (0.076 R)
• M63: 46,187,146 km (0.098 R)
• M64: 46,895,492 km (0.025 R)
• M65: 48,527,904 km (0.038 R)
• M66: 49,867,852 km (0.115 R)
• M67: 52,163,132 km (0.072 R)
• M68: 53,217,797 km (0.072 R)
• M69: 53,323,712 km (0.097 R)
• M70: 53,429,628 km (0.043 R)
• M71: 53,641,608 km (0.096 R)
• M72: 53,854,037 km (0.092 R)
• M73: 56,423,829 km (0.087 R)
• M74: 57,941,200 km (0.079 R)
• M75: 59,033,265 km (0.104 R)
• M76: 59,252,425 km (0.087 R)
• M77: 60,573,524 km (0.111 R)
• M78: 60,684,077 km (0.063 R)
• M79: 62,461,599 km (0.047 R)
• M80: 62,573,199 km (0.084 R)
• M81: 62,796,848 km (0.114 R)
• M82: 63,244,594 km (0.092 R)
• M83: 63,918,383 km (0.065 R)
• M84: 65,613,177 km (0.105 R)
• M85: 69,393,515 km (0.113 R)
• M86: 70,553,049 km (0.117 R)
• M87: 72,186,957 km (0.104 R)
• M88: 74,306,010 km (0.147 R)
• M89: 75,254,311 km (0.106 R)
• M90: 75,373,242 km (0.117 R)
• M91: 75,610,953 km (0.05 R)
• M92: 77,282,858 km (0.066 R)
• M93: 77,522,664 km (0.108 R)
• M94: 78,243,726 km (0.106 R)
• M95: 79,087,607 km (0.041 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: 209 - 13,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit