🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.13 AU - 1.47 AU

Year: 564 Days

Day: 41.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.06 AU - 2.82 AU

Year: 1451 Days

Day: 30.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.88 AU - 3.12 AU

Year: 1979 Days

Day: 39.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.7

Radius: 12.3

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.59 AU - 6.81 AU

Year: 5182 Days

Day: 5.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,411,788 km

• M1: 179,218 km (0.082 R)
• M2: 323,131 km (0.059 R)
• M3: 417,827 km (0.032 R)
• M4: 548,276 km (0.116 R)
• M5: 629,508 km (0.088 R)
• M6: 834,158 km (0.082 R)
• M7: 965,804 km (0.059 R)
• M8: 1,238,371 km (0.073 R)
• M9: 1,592,619 km (0.111 R)
• M10: 2,064,151 km (0.093 R)
• M11: 2,190,861 km (0.085 R)
• M12: 2,377,559 km (0.081 R)
• M13: 2,629,332 km (0.047 R)
• M14: 2,916,410 km (0.095 R)
• M15: 3,068,252 km (0.079 R)
• M16: 3,426,988 km (0.103 R)
• M17: 3,945,793 km (0.081 R)
• M18: 4,897,236 km (0.107 R)
• M19: 5,229,642 km (0.102 R)
• M20: 5,382,382 km (0.081 R)
• M21: 5,459,275 km (0.11 R)
• M22: 5,747,999 km (0.116 R)
• M23: 5,871,716 km (0.081 R)
• M24: 6,053,179 km (0.071 R)
• M25: 6,259,773 km (0.094 R)
• M26: 6,352,225 km (0.079 R)
• M27: 6,620,753 km (0.028 R)
• M28: 7,254,001 km (0.1 R)
• M29: 7,769,515 km (0.095 R)
• M30: 8,019,343 km (0.094 R)
• M31: 8,424,305 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.3

Radius: 12.5

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.71 AU - 12.21 AU

Year: 11970 Days

Day: 11.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 77,411,788 km

• M1: 375,341 km (0.107 R)
• M2: 623,225 km (0.113 R)
• M3: 1,190,051 km (0.113 R)
• M4: 1,643,183 km (0.068 R)
• M5: 1,814,323 km (0.047 R)
• M6: 2,121,747 km (0.084 R)
• M7: 2,336,120 km (0.114 R)
• M8: 2,529,700 km (0.067 R)
• M9: 2,642,796 km (0.07 R)
• M10: 2,757,538 km (0.067 R)
• M11: 2,962,487 km (0.111 R)
• M12: 3,356,677 km (0.077 R)
• M13: 3,544,273 km (0.086 R)
• M14: 3,639,417 km (0.054 R)
• M15: 4,128,303 km (0.06 R)
• M16: 4,262,193 km (0.117 R)
• M17: 4,707,396 km (0.101 R)
• M18: 4,988,939 km (0.119 R)
• M19: 5,095,902 km (0.087 R)
• M20: 5,568,631 km (0.113 R)
• M21: 6,055,423 km (0.112 R)
• M22: 8,011,265 km (0.071 R)
• M23: 8,136,927 km (0.092 R)
• M24: 8,475,318 km (0.106 R)
• M25: 8,948,197 km (0.114 R)
• M26: 9,078,646 km (0.081 R)
• M27: 9,830,076 km (0.114 R)
• M28: 9,919,835 km (0.115 R)
• M29: 11,251,256 km (0.082 R)
• M30: 11,345,203 km (0.103 R)
• M31: 13,129,008 km (0.083 R)
• M32: 13,526,191 km (0.114 R)
• M33: 13,876,998 km (0.038 R)
• M34: 14,078,656 km (0.101 R)
• M35: 14,638,600 km (0.044 R)
• M36: 14,792,686 km (0.068 R)
• M37: 15,050,443 km (0.113 R)
• M38: 15,257,786 km (0.065 R)
• M39: 16,043,923 km (0.089 R)
• M40: 16,575,294 km (0.059 R)
• M41: 16,682,257 km (0.109 R)
• M42: 17,928,856 km (0.069 R)
• M43: 18,646,776 km (0.074 R)
• M44: 19,317,723 km (0.045 R)
• M45: 19,769,508 km (0.055 R)
• M46: 20,167,588 km (0.116 R)
• M47: 20,740,997 km (0.076 R)
• M48: 21,029,721 km (0.109 R)
• M49: 21,436,178 km (0.11 R)
• M50: 21,611,208 km (0.084 R)
• M51: 21,786,686 km (0.085 R)
• M52: 22,021,405 km (0.102 R)
• M53: 22,197,930 km (0.06 R)
• M54: 22,968,509 km (0.058 R)
• M55: 23,747,914 km (0.1 R)
• M56: 24,414,223 km (0.096 R)
• M57: 24,780,139 km (0.113 R)
• M58: 25,765,092 km (0.066 R)
• M59: 27,077,215 km (0.047 R)
• M60: 27,203,326 km (0.071 R)
• M61: 27,964,031 km (0.062 R)
• M62: 28,795,945 km (0.107 R)
• M63: 28,924,748 km (0.108 R)
• M64: 31,274,332 km (0.098 R)
• M65: 31,539,121 km (0.087 R)
• M66: 34,160,075 km (0.052 R)
• M67: 34,364,725 km (0.035 R)
• M68: 34,980,620 km (0.094 R)
• M69: 35,186,766 km (0.08 R)
• M70: 35,393,360 km (0.115 R)
• M71: 37,060,030 km (0.117 R)
• M72: 37,270,215 km (0.109 R)
• M73: 39,179,383 km (0.038 R)
• M74: 39,536,473 km (0.103 R)
• M75: 39,966,268 km (0.04 R)
• M76: 40,614,027 km (0.057 R)
• M77: 41,410,336 km (0.095 R)
• M78: 41,628,450 km (0.079 R)
• M79: 42,431,342 km (0.099 R)
• M80: 45,919,216 km (0.11 R)
• M81: 46,824,433 km (0.111 R)
• M82: 50,193,676 km (0.119 R)
• M83: 50,659,075 km (0.089 R)
• M84: 51,360,091 km (0.106 R)
• M85: 51,829,080 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.5

Radius: 8.7

Gravity: 10.4 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.98 AU - 11.52 AU

Year: 12496 Days

Day: 6.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,411,788 km

• M1: 175,329 km (0.105 R)
• M2: 248,632 km (0.076 R)
• M3: 522,097 km (0.117 R)
• M4: 1,116,599 km (0.117 R)
• M5: 2,229,607 km (0.072 R)
• M6: 2,586,098 km (0.095 R)
• M7: 2,771,001 km (0.038 R)
• M8: 3,121,659 km (0.108 R)
• M9: 3,219,645 km (0.054 R)
• M10: 3,794,849 km (0.082 R)
• M11: 4,040,938 km (0.068 R)
• M12: 4,735,072 km (0.108 R)
• M13: 4,848,168 km (0.037 R)
• M14: 6,067,540 km (0.041 R)
• M15: 6,438,692 km (0.115 R)
• M16: 6,732,503 km (0.059 R)
• M17: 6,987,717 km (0.057 R)
• M18: 7,202,988 km (0.045 R)
• M19: 7,551,850 km (0.107 R)
• M20: 8,040,586 km (0.081 R)
• M21: 9,048,577 km (0.038 R)
• M22: 9,189,199 km (0.062 R)
• M23: 9,854,610 km (0.094 R)
• M24: 10,535,580 km (0.046 R)
• M25: 11,332,338 km (0.098 R)
• M26: 12,459,408 km (0.098 R)
• M27: 13,461,265 km (0.108 R)
• M28: 13,729,195 km (0.114 R)
• M29: 13,944,915 km (0.085 R)
• M30: 14,161,533 km (0.11 R)
• M31: 14,215,986 km (0.092 R)
• M32: 14,379,497 km (0.112 R)
• M33: 14,873,768 km (0.11 R)
• M34: 15,206,474 km (0.052 R)
• M35: 15,822,668 km (0.095 R)
• M36: 17,369,510 km (0.095 R)
• M37: 17,427,703 km (0.077 R)
• M38: 18,072,470 km (0.115 R)
• M39: 18,724,866 km (0.083 R)
• M40: 19,627,091 km (0.11 R)
• M41: 20,420,409 km (0.115 R)
• M42: 20,666,647 km (0.113 R)
• M43: 21,849,517 km (0.111 R)
• M44: 22,038,310 km (0.106 R)
• M45: 22,862,594 km (0.077 R)
• M46: 23,374,817 km (0.086 R)
• M47: 24,410,782 km (0.049 R)
• M48: 25,660,224 km (0.115 R)
• M49: 25,992,480 km (0.076 R)
• M50: 26,326,233 km (0.113 R)
• M51: 26,393,104 km (0.092 R)
• M52: 26,594,163 km (0.095 R)
• M53: 26,661,333 km (0.112 R)
• M54: 26,997,928 km (0.075 R)
• M55: 27,268,101 km (0.119 R)
• M56: 28,632,883 km (0.056 R)
• M57: 29,323,427 km (0.089 R)
• M58: 31,215,540 km (0.106 R)
• M59: 32,642,255 km (0.115 R)
• M60: 33,363,616 km (0.099 R)
• M61: 33,653,687 km (0.087 R)
• M62: 36,226,770 km (0.115 R)
• M63: 36,674,217 km (0.032 R)
• M64: 36,898,614 km (0.113 R)
• M65: 37,876,386 km (0.087 R)
• M66: 38,406,411 km (0.098 R)
• M67: 38,558,253 km (0.113 R)
• M68: 39,167,715 km (0.033 R)
• M69: 39,244,159 km (0.07 R)
• M70: 41,015,248 km (0.044 R)
• M71: 41,403,754 km (0.056 R)
• M72: 41,715,516 km (0.111 R)
• M73: 41,871,546 km (0.054 R)
• M74: 43,127,570 km (0.103 R)
• M75: 43,285,396 km (0.113 R)
• M76: 43,522,658 km (0.116 R)
• M77: 44,874,724 km (0.084 R)
• M78: 44,954,609 km (0.1 R)
• M79: 47,946,566 km (0.116 R)
• M80: 48,355,717 km (0.091 R)
• M81: 48,601,805 km (0.111 R)
• M82: 49,177,607 km (0.102 R)
• M83: 49,590,348 km (0.117 R)
• M84: 50,419,270 km (0.079 R)
• M85: 51,085,578 km (0.072 R)
• M86: 51,336,155 km (0.075 R)
• M87: 52,848,589 km (0.092 R)
• M88: 53,525,520 km (0.068 R)
• M89: 53,695,164 km (0.088 R)
• M90: 53,864,957 km (0.039 R)
• M91: 54,716,917 km (0.088 R)
• M92: 54,973,328 km (0.092 R)
• M93: 56,779,722 km (0.08 R)
• M94: 57,386,042 km (0.071 R)
• M95: 57,820,624 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.4

Radius: 5.6

Gravity: 28.62 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 10.93 AU - 15.15 AU

Year: 17931 Days

Day: 23.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,411,788 km

• M1: 147,055 km (0.086 R)
• M2: 322,084 km (0.089 R)
• M3: 512,373 km (0.049 R)
• M4: 807,978 km (0.089 R)
• M5: 960,418 km (0.081 R)
• M6: 1,040,154 km (0.099 R)
• M7: 1,381,088 km (0.084 R)
• M8: 1,595,162 km (0.112 R)
• M9: 2,123,243 km (0.07 R)
• M10: 2,406,132 km (0.115 R)
• M11: 2,552,140 km (0.092 R)
• M12: 3,406,044 km (0.113 R)
• M13: 3,778,842 km (0.089 R)
• M14: 4,121,122 km (0.039 R)
• M15: 4,973,232 km (0.064 R)
• M16: 6,678,348 km (0.039 R)
• M17: 7,039,328 km (0.117 R)
• M18: 7,353,633 km (0.07 R)
• M19: 9,163,169 km (0.05 R)
• M20: 9,506,346 km (0.105 R)
• M21: 10,087,534 km (0.111 R)
• M22: 10,441,782 km (0.089 R)
• M23: 10,560,712 km (0.104 R)
• M24: 11,590,245 km (0.118 R)
• M25: 12,210,627 km (0.059 R)
• M26: 13,225,649 km (0.081 R)
• M27: 14,598,359 km (0.058 R)
• M28: 14,664,780 km (0.101 R)
• M29: 15,065,852 km (0.074 R)
• M30: 15,133,171 km (0.115 R)
• M31: 15,742,334 km (0.096 R)
• M32: 16,775,606 km (0.097 R)
• M33: 17,405,862 km (0.094 R)
• M34: 17,830,421 km (0.077 R)
• M35: 17,901,629 km (0.109 R)
• M36: 18,115,405 km (0.105 R)
• M37: 18,834,372 km (0.07 R)
• M38: 19,416,158 km (0.074 R)
• M39: 19,782,822 km (0.05 R)
• M40: 20,299,833 km (0.036 R)
• M41: 21,877,791 km (0.106 R)
• M42: 22,030,082 km (0.091 R)
• M43: 22,874,262 km (0.113 R)
• M44: 23,028,797 km (0.111 R)
• M45: 24,356,927 km (0.088 R)
• M46: 24,673,027 km (0.102 R)
• M47: 26,031,525 km (0.114 R)
• M48: 26,112,308 km (0.041 R)
• M49: 26,192,942 km (0.095 R)
• M50: 26,435,739 km (0.075 R)
• M51: 27,250,299 km (0.049 R)
• M52: 27,414,259 km (0.116 R)
• M53: 28,487,623 km (0.094 R)
• M54: 28,737,153 km (0.114 R)
• M55: 29,406,453 km (0.063 R)
• M56: 29,743,049 km (0.062 R)
• M57: 30,080,841 km (0.113 R)
• M58: 30,165,513 km (0.102 R)
• M59: 30,335,007 km (0.095 R)
• M60: 30,931,005 km (0.117 R)
• M61: 31,702,930 km (0.108 R)
• M62: 31,875,267 km (0.094 R)
• M63: 33,265,630 km (0.044 R)
• M64: 33,704,101 km (0.071 R)
• M65: 34,232,780 km (0.09 R)
• M66: 35,031,034 km (0.055 R)
• M67: 38,101,530 km (0.115 R)
• M68: 42,485,496 km (0.096 R)
• M69: 42,865,923 km (0.066 R)
• M70: 43,725,962 km (0.111 R)
• M71: 44,784,815 km (0.098 R)
• M72: 45,075,185 km (0.073 R)
• M73: 45,268,914 km (0.112 R)
• M74: 47,026,091 km (0.079 R)
• M75: 55,203,709 km (0.056 R)
• M76: 59,294,612 km (0.104 R)
• M77: 60,893,664 km (0.084 R)
• M78: 61,000,776 km (0.067 R)
• M79: 61,215,299 km (0.088 R)
• M80: 61,644,795 km (0.08 R)
• M81: 62,399,067 km (0.078 R)
• M82: 63,264,790 km (0.116 R)
• M83: 64,461,573 km (0.111 R)
• M84: 64,570,630 km (0.026 R)
• M85: 65,885,595 km (0.105 R)
• M86: 66,546,219 km (0.053 R)
• M87: 66,656,622 km (0.066 R)
• M88: 68,876,056 km (0.099 R)
• M89: 68,987,656 km (0.096 R)
• M90: 69,770,652 km (0.056 R)
• M91: 70,781,485 km (0.052 R)
• M92: 71,684,308 km (0.118 R)
• M93: 71,910,500 km (0.093 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 11,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit