🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.01 AU - 1.37 AU

Year: 465 Days

Day: 19.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,667,500 km

• M1: 146,307 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.31 AU - 4.61 AU

Year: 2822 Days

Day: 31.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.9

Radius: 14.3

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.45 AU - 6.55 AU

Year: 5264 Days

Day: 9.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 93,667,500 km

• M1: 219,310 km (0.1 R)
• M2: 317,746 km (0.094 R)
• M3: 762,201 km (0.099 R)
• M4: 878,289 km (0.101 R)
• M5: 987,346 km (0.115 R)
• M6: 1,160,580 km (0.093 R)
• M7: 1,639,593 km (0.036 R)
• M8: 1,937,891 km (0.066 R)
• M9: 2,047,396 km (0.087 R)
• M10: 2,159,146 km (0.115 R)
• M11: 2,253,991 km (0.114 R)
• M12: 2,627,387 km (0.091 R)
• M13: 2,790,748 km (0.059 R)
• M14: 3,063,316 km (0.043 R)
• M15: 3,192,269 km (0.114 R)
• M16: 3,366,999 km (0.106 R)
• M17: 3,477,851 km (0.092 R)
• M18: 3,657,818 km (0.064 R)
• M19: 3,794,849 km (0.117 R)
• M20: 4,097,785 km (0.091 R)
• M21: 4,192,630 km (0.074 R)
• M22: 4,312,159 km (0.108 R)
• M23: 4,506,037 km (0.082 R)
• M24: 4,852,207 km (0.089 R)
• M25: 4,952,737 km (0.086 R)
• M26: 5,104,728 km (0.068 R)
• M27: 5,728,850 km (0.105 R)
• M28: 5,969,254 km (0.052 R)
• M29: 6,267,552 km (0.113 R)
• M30: 6,766,461 km (0.038 R)
• M31: 7,655,671 km (0.066 R)
• M32: 8,159,068 km (0.08 R)
• M33: 8,339,333 km (0.051 R)
• M34: 8,703,903 km (0.087 R)
• M35: 9,135,792 km (0.117 R)
• M36: 9,924,472 km (0.119 R)
• M37: 10,213,795 km (0.114 R)
• M38: 11,032,245 km (0.098 R)
• M39: 11,165,087 km (0.077 R)
• M40: 11,432,568 km (0.039 R)
• M41: 11,735,953 km (0.12 R)
• M42: 12,213,170 km (0.101 R)
• M43: 12,419,765 km (0.098 R)
• M44: 12,592,700 km (0.046 R)
• M45: 13,647,515 km (0.116 R)
• M46: 14,330,130 km (0.111 R)
• M47: 14,620,948 km (0.111 R)
• M48: 14,730,603 km (0.098 R)
• M49: 15,060,915 km (0.109 R)
• M50: 15,208,419 km (0.09 R)
• M51: 15,319,420 km (0.092 R)
• M52: 15,654,220 km (0.119 R)
• M53: 15,916,166 km (0.093 R)
• M54: 16,368,700 km (0.067 R)
• M55: 17,247,887 km (0.119 R)
• M56: 18,417,742 km (0.066 R)
• M57: 18,813,279 km (0.104 R)
• M58: 19,052,037 km (0.056 R)
• M59: 19,412,119 km (0.05 R)
• M60: 19,653,420 km (0.096 R)
• M61: 20,546,520 km (0.117 R)
• M62: 24,466,283 km (0.082 R)
• M63: 25,207,391 km (0.062 R)
• M64: 25,382,869 km (0.114 R)
• M65: 26,088,672 km (0.027 R)
• M66: 26,354,956 km (0.062 R)
• M67: 26,622,287 km (0.093 R)
• M68: 27,429,518 km (0.059 R)
• M69: 28,563,918 km (0.107 R)
• M70: 29,344,071 km (0.044 R)
• M71: 29,806,329 km (0.117 R)
• M72: 30,457,528 km (0.088 R)
• M73: 31,066,391 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.3

Radius: 6.7

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 10.75 AU - 16.79 AU

Year: 18301 Days

Day: 19.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 93,667,500 km

• M1: 93,499 km (0.094 R)
• M2: 171,290 km (0.116 R)
• M3: 272,717 km (0.083 R)
• M4: 446,250 km (0.047 R)
• M5: 596,148 km (0.075 R)
• M6: 653,743 km (0.073 R)
• M7: 1,181,823 km (0.104 R)
• M8: 1,346,082 km (0.101 R)
• M9: 1,796,970 km (0.036 R)
• M10: 1,968,858 km (0.118 R)
• M11: 2,421,840 km (0.079 R)
• M12: 2,611,829 km (0.034 R)
• M13: 2,669,873 km (0.098 R)
• M14: 3,293,996 km (0.039 R)
• M15: 3,356,677 km (0.036 R)
• M16: 3,719,751 km (0.08 R)
• M17: 4,208,188 km (0.106 R)
• M18: 4,506,337 km (0.095 R)
• M19: 4,882,575 km (0.084 R)
• M20: 5,490,691 km (0.079 R)
• M21: 6,644,539 km (0.044 R)
• M22: 6,910,823 km (0.087 R)
• M23: 7,536,741 km (0.105 R)
• M24: 7,982,692 km (0.094 R)
• M25: 8,067,215 km (0.076 R)
• M26: 8,180,460 km (0.07 R)
• M27: 8,523,488 km (0.094 R)
• M28: 8,754,617 km (0.105 R)
• M29: 8,929,497 km (0.095 R)
• M30: 9,223,307 km (0.101 R)
• M31: 10,093,518 km (0.115 R)
• M32: 10,368,778 km (0.091 R)
• M33: 10,646,581 km (0.114 R)
• M34: 12,397,176 km (0.073 R)
• M35: 12,495,162 km (0.07 R)
• M36: 13,122,127 km (0.111 R)
• M37: 13,456,029 km (0.107 R)
• M38: 14,647,128 km (0.08 R)
• M39: 14,716,242 km (0.104 R)
• M40: 15,836,131 km (0.091 R)
• M41: 15,942,495 km (0.109 R)
• M42: 16,156,121 km (0.056 R)
• M43: 17,092,155 km (0.057 R)
• M44: 17,566,829 km (0.056 R)
• M45: 18,194,093 km (0.093 R)
• M46: 18,305,543 km (0.119 R)
• M47: 18,417,143 km (0.051 R)
• M48: 19,432,464 km (0.094 R)
• M49: 21,556,156 km (0.078 R)
• M50: 21,950,196 km (0.091 R)
• M51: 22,306,838 km (0.075 R)
• M52: 22,945,621 km (0.108 R)
• M53: 23,146,381 km (0.113 R)
• M54: 23,833,634 km (0.039 R)
• M55: 23,955,556 km (0.114 R)
• M56: 24,036,937 km (0.075 R)
• M57: 24,118,468 km (0.068 R)
• M58: 24,568,608 km (0.085 R)
• M59: 25,518,405 km (0.088 R)
• M60: 25,851,559 km (0.089 R)
• M61: 26,817,662 km (0.103 R)
• M62: 27,071,530 km (0.044 R)
• M63: 27,581,808 km (0.06 R)
• M64: 28,828,108 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.5

Radius: 5.4

Gravity: 19.91 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 14.11 AU - 17.25 AU

Year: 22238 Days

Day: 21.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 93,667,500 km

• M1: 409,749 km (0.081 R)
• M2: 639,082 km (0.04 R)
• M3: 779,854 km (0.074 R)
• M4: 904,618 km (0.117 R)
• M5: 1,009,337 km (0.082 R)
• M6: 1,117,945 km (0.093 R)
• M7: 1,406,220 km (0.12 R)
• M8: 1,497,175 km (0.115 R)
• M9: 2,117,259 km (0.049 R)
• M10: 2,256,983 km (0.067 R)
• M11: 2,694,258 km (0.101 R)
• M12: 2,769,655 km (0.108 R)
• M13: 3,276,792 km (0.069 R)
• M14: 3,770,166 km (0.108 R)
• M15: 4,916,384 km (0.098 R)
• M16: 5,527,043 km (0.101 R)
• M17: 6,715,897 km (0.032 R)
• M18: 7,077,176 km (0.108 R)
• M19: 7,233,805 km (0.11 R)
• M20: 7,497,696 km (0.051 R)
• M21: 7,550,803 km (0.102 R)
• M22: 7,818,284 km (0.107 R)
• M23: 7,872,289 km (0.067 R)
• M24: 9,259,211 km (0.118 R)
• M25: 10,303,553 km (0.117 R)
• M26: 11,814,941 km (0.109 R)
• M27: 11,938,808 km (0.107 R)
• M28: 12,627,855 km (0.042 R)
• M29: 13,072,909 km (0.094 R)
• M30: 13,458,572 km (0.06 R)
• M31: 13,847,976 km (0.097 R)
• M32: 14,109,772 km (0.1 R)
• M33: 14,306,942 km (0.079 R)
• M34: 14,439,037 km (0.041 R)
• M35: 15,577,776 km (0.088 R)
• M36: 15,986,477 km (0.083 R)
• M37: 16,745,088 km (0.109 R)
• M38: 17,798,257 km (0.063 R)
• M39: 18,082,643 km (0.046 R)
• M40: 18,584,095 km (0.089 R)
• M41: 19,454,305 km (0.088 R)
• M42: 20,115,528 km (0.05 R)
• M43: 20,709,581 km (0.091 R)
• M44: 21,158,824 km (0.086 R)
• M45: 22,449,255 km (0.102 R)
• M46: 22,910,615 km (0.036 R)
• M47: 23,219,983 km (0.117 R)
• M48: 23,375,266 km (0.061 R)
• M49: 23,608,788 km (0.093 R)
• M50: 24,156,466 km (0.074 R)
• M51: 24,866,906 km (0.101 R)
• M52: 27,202,278 km (0.108 R)
• M53: 28,189,026 km (0.049 R)
• M54: 29,271,067 km (0.109 R)
• M55: 29,859,286 km (0.094 R)
• M56: 32,337,674 km (0.059 R)
• M57: 33,120,071 km (0.04 R)
• M58: 34,703,714 km (0.109 R)
• M59: 34,969,998 km (0.071 R)
• M60: 36,131,925 km (0.047 R)
• M61: 38,218,366 km (0.05 R)
• M62: 39,137,645 km (0.037 R)
• M63: 40,250,354 km (0.027 R)
• M64: 40,343,554 km (0.066 R)
• M65: 40,436,903 km (0.093 R)
• M66: 41,279,438 km (0.105 R)
• M67: 41,561,580 km (0.118 R)
• M68: 45,481,642 km (0.103 R)
• M69: 45,967,686 km (0.072 R)
• M70: 48,027,798 km (0.068 R)
• M71: 49,917,668 km (0.11 R)
• M72: 50,218,210 km (0.093 R)
• M73: 50,418,970 km (0.1 R)
• M74: 54,902,119 km (0.114 R)
• M75: 55,938,683 km (0.076 R)
• M76: 56,250,894 km (0.115 R)
• M77: 56,877,110 km (0.054 R)
• M78: 57,505,571 km (0.105 R)
• M79: 61,754,001 km (0.082 R)
• M80: 62,940,013 km (0.091 R)
• M81: 64,024,598 km (0.119 R)
• M82: 65,334,327 km (0.04 R)
• M83: 67,315,302 km (0.071 R)
• M84: 67,869,113 km (0.052 R)
• M85: 69,875,221 km (0.06 R)
• M86: 71,448,990 km (0.101 R)
• M87: 73,034,279 km (0.114 R)
• M88: 74,173,915 km (0.11 R)
• M89: 74,288,059 km (0.092 R)
• M90: 75,664,060 km (0.115 R)
• M91: 76,932,500 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.5

Radius: 7.8

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 14.79 AU - 18.97 AU

Year: 24839 Days

Day: 24 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 93,667,500 km

• M1: 361,728 km (0.076 R)
• M2: 466,895 km (0.089 R)
• M3: 535,411 km (0.073 R)
• M4: 1,206,507 km (0.064 R)
• M5: 1,472,193 km (0.072 R)
• M6: 1,719,777 km (0.027 R)
• M7: 1,792,930 km (0.093 R)
• M8: 2,174,704 km (0.052 R)
• M9: 3,190,175 km (0.097 R)
• M10: 3,372,086 km (0.116 R)
• M11: 3,510,763 km (0.068 R)
• M12: 3,604,261 km (0.059 R)
• M13: 3,746,080 km (0.045 R)
• M14: 3,889,844 km (0.065 R)
• M15: 4,232,273 km (0.114 R)
• M16: 4,893,795 km (0.025 R)
• M17: 5,156,938 km (0.105 R)
• M18: 5,751,889 km (0.114 R)
• M19: 6,368,381 km (0.107 R)
• M20: 7,482,287 km (0.087 R)
• M21: 7,907,743 km (0.075 R)
• M22: 8,845,572 km (0.108 R)
• M23: 9,621,088 km (0.071 R)
• M24: 9,686,761 km (0.069 R)
• M25: 10,283,956 km (0.08 R)
• M26: 11,513,800 km (0.095 R)
• M27: 13,664,569 km (0.066 R)
• M28: 14,109,473 km (0.112 R)
• M29: 15,013,194 km (0.099 R)
• M30: 16,325,616 km (0.113 R)
• M31: 17,433,537 km (0.068 R)
• M32: 17,996,773 km (0.102 R)
• M33: 18,239,870 km (0.066 R)
• M34: 18,402,632 km (0.087 R)
• M35: 20,730,824 km (0.071 R)
• M36: 21,156,131 km (0.115 R)
• M37: 24,841,923 km (0.068 R)
• M38: 25,203,052 km (0.103 R)
• M39: 26,205,358 km (0.077 R)
• M40: 26,297,211 km (0.086 R)
• M41: 26,665,372 km (0.076 R)
• M42: 27,127,928 km (0.045 R)
• M43: 27,686,527 km (0.099 R)
• M44: 28,249,015 km (0.1 R)
• M45: 28,626,001 km (0.091 R)
• M46: 31,604,046 km (0.058 R)
• M47: 33,079,979 km (0.119 R)
• M48: 35,285,051 km (0.088 R)
• M49: 36,303,065 km (0.092 R)
• M50: 37,433,875 km (0.048 R)
• M51: 37,847,962 km (0.112 R)
• M52: 39,204,216 km (0.12 R)
• M53: 40,576,328 km (0.099 R)
• M54: 40,682,543 km (0.092 R)
• M55: 43,150,459 km (0.083 R)
• M56: 45,777,098 km (0.119 R)
• M57: 46,109,056 km (0.115 R)
• M58: 46,552,763 km (0.05 R)
• M59: 48,342,402 km (0.119 R)
• M60: 48,567,547 km (0.048 R)
• M61: 48,906,237 km (0.112 R)
• M62: 49,019,183 km (0.086 R)
• M63: 49,132,279 km (0.078 R)
• M64: 50,496,462 km (0.088 R)
• M65: 51,068,524 km (0.085 R)
• M66: 51,298,007 km (0.053 R)
• M67: 53,727,626 km (0.057 R)
• M68: 55,721,766 km (0.086 R)
• M69: 56,668,571 km (0.076 R)
• M70: 56,906,132 km (0.029 R)
• M71: 58,698,016 km (0.101 R)
• M72: 62,705,144 km (0.04 R)
• M73: 63,073,903 km (0.085 R)
• M74: 63,443,260 km (0.09 R)
• M75: 63,689,797 km (0.05 R)
• M76: 63,936,784 km (0.099 R)
• M77: 65,549,748 km (0.116 R)
• M78: 66,298,784 km (0.071 R)
• M79: 67,050,663 km (0.111 R)
• M80: 70,086,004 km (0.054 R)
• M81: 76,552,073 km (0.07 R)
• M82: 77,472,399 km (0.098 R)
• M83: 77,735,990 km (0.114 R)
• M84: 77,999,881 km (0.104 R)
• M85: 78,396,465 km (0.111 R)
• M86: 80,122,076 km (0.086 R)
• M87: 81,726,065 km (0.103 R)
• M88: 82,801,374 km (0.058 R)
• M89: 83,475,761 km (0.079 R)
• M90: 87,697,563 km (0.111 R)
• M91: 90,319,266 km (0.103 R)
• M92: 92,267,479 km (0.105 R)
• M93: 93,246,746 km (0.12 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 16,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit