🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.67 AU - 1.79 AU

Year: 1015 Days

Day: 29.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,402,206 km

• M1: 665,411 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.4

Radius: 12.7

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.53 AU - 3.17 AU

Year: 2147 Days

Day: 6.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 37,402,206 km

• M1: 167,400 km (0.074 R)
• M2: 255,663 km (0.109 R)
• M3: 337,493 km (0.045 R)
• M4: 423,661 km (0.096 R)
• M5: 520,152 km (0.086 R)
• M6: 639,381 km (0.064 R)
• M7: 769,382 km (0.084 R)
• M8: 978,819 km (0.063 R)
• M9: 1,099,245 km (0.104 R)
• M10: 1,285,644 km (0.117 R)
• M11: 1,400,834 km (0.117 R)
• M12: 1,729,052 km (0.1 R)
• M13: 1,837,361 km (0.037 R)
• M14: 2,050,688 km (0.047 R)
• M15: 2,176,350 km (0.082 R)
• M16: 2,326,396 km (0.11 R)
• M17: 2,546,754 km (0.107 R)
• M18: 2,648,331 km (0.113 R)
• M19: 2,774,143 km (0.094 R)
• M20: 2,855,375 km (0.086 R)
• M21: 2,984,777 km (0.117 R)
• M22: 3,164,145 km (0.07 R)
• M23: 3,347,402 km (0.083 R)
• M24: 3,496,401 km (0.09 R)
• M25: 3,584,515 km (0.116 R)
• M26: 3,788,566 km (0.081 R)
• M27: 3,904,953 km (0.062 R)
• M28: 3,996,507 km (0.06 R)
• M29: 4,248,280 km (0.058 R)
• M30: 4,629,157 km (0.104 R)
• M31: 4,837,696 km (0.097 R)
• M32: 5,278,710 km (0.111 R)
• M33: 5,409,160 km (0.113 R)
• M34: 5,643,879 km (0.115 R)
• M35: 5,972,097 km (0.038 R)
• M36: 6,138,449 km (0.071 R)
• M37: 6,662,790 km (0.118 R)
• M38: 6,851,433 km (0.057 R)
• M39: 7,557,834 km (0.093 R)
• M40: 7,721,644 km (0.116 R)
• M41: 8,153,234 km (0.084 R)
• M42: 8,815,354 km (0.04 R)
• M43: 8,953,283 km (0.063 R)
• M44: 9,091,960 km (0.105 R)
• M45: 9,406,565 km (0.074 R)
• M46: 9,957,085 km (0.062 R)
• M47: 10,100,848 km (0.084 R)
• M48: 10,191,056 km (0.06 R)
• M49: 10,281,413 km (0.115 R)
• M50: 10,591,080 km (0.087 R)
• M51: 10,719,435 km (0.097 R)
• M52: 10,885,339 km (0.045 R)
• M53: 11,033,441 km (0.103 R)
• M54: 11,126,342 km (0.101 R)
• M55: 11,219,541 km (0.087 R)
• M56: 11,350,439 km (0.071 R)
• M57: 11,576,033 km (0.116 R)
• M58: 11,860,119 km (0.097 R)
• M59: 12,862,874 km (0.052 R)
• M60: 13,137,535 km (0.091 R)
• M61: 13,255,718 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.2

Radius: 14.9

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.15 AU - 3.71 AU

Year: 2835 Days

Day: 10.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 37,402,206 km

• M1: 187,297 km (0.052 R)
• M2: 409,001 km (0.111 R)
• M3: 574,605 km (0.116 R)
• M4: 729,439 km (0.046 R)
• M5: 1,030,430 km (0.102 R)
• M6: 1,323,044 km (0.11 R)
• M7: 1,448,107 km (0.109 R)
• M8: 1,564,195 km (0.098 R)
• M9: 2,061,309 km (0.1 R)
• M10: 2,208,214 km (0.049 R)
• M11: 2,389,377 km (0.04 R)
• M12: 2,544,211 km (0.092 R)
• M13: 3,096,078 km (0.116 R)
• M14: 3,317,034 km (0.091 R)
• M15: 3,490,717 km (0.107 R)
• M16: 3,649,590 km (0.106 R)
• M17: 3,974,815 km (0.093 R)
• M18: 4,309,615 km (0.111 R)
• M19: 4,557,200 km (0.045 R)
• M20: 5,471,093 km (0.106 R)
• M21: 5,991,395 km (0.081 R)
• M22: 6,225,515 km (0.107 R)
• M23: 6,484,320 km (0.057 R)
• M24: 6,680,891 km (0.088 R)
• M25: 6,790,846 km (0.053 R)
• M26: 7,035,139 km (0.116 R)
• M27: 7,372,931 km (0.094 R)
• M28: 7,601,068 km (0.086 R)
• M29: 7,854,786 km (0.046 R)
• M30: 7,947,686 km (0.088 R)
• M31: 8,394,385 km (0.106 R)
• M32: 8,584,973 km (0.079 R)
• M33: 8,728,737 km (0.118 R)
• M34: 9,336,852 km (0.101 R)
• M35: 9,484,804 km (0.085 R)
• M36: 9,658,487 km (0.069 R)
• M37: 10,059,410 km (0.114 R)
• M38: 10,211,251 km (0.068 R)
• M39: 10,312,828 km (0.066 R)
• M40: 10,414,854 km (0.118 R)
• M41: 10,568,342 km (0.115 R)
• M42: 10,851,979 km (0.093 R)
• M43: 11,268,759 km (0.069 R)
• M44: 11,824,066 km (0.11 R)
• M45: 12,064,769 km (0.05 R)
• M46: 12,172,180 km (0.113 R)
• M47: 12,523,885 km (0.095 R)
• M48: 12,741,849 km (0.051 R)
• M49: 13,403,670 km (0.066 R)
• M50: 13,598,746 km (0.11 R)
• M51: 14,189,956 km (0.086 R)
• M52: 14,502,915 km (0.117 R)
• M53: 15,135,714 km (0.084 R)
• M54: 16,131,587 km (0.118 R)
• M55: 16,817,344 km (0.117 R)
• M56: 17,726,001 km (0.102 R)
• M57: 17,879,040 km (0.092 R)
• M58: 18,094,012 km (0.072 R)
• M59: 19,025,109 km (0.082 R)
• M60: 19,150,323 km (0.078 R)
• M61: 19,244,569 km (0.074 R)
• M62: 20,130,937 km (0.057 R)
• M63: 20,226,679 km (0.084 R)
• M64: 20,707,786 km (0.085 R)
• M65: 21,030,618 km (0.05 R)
• M66: 21,387,708 km (0.105 R)
• M67: 21,550,620 km (0.099 R)
• M68: 21,976,376 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.6

Radius: 9.6

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.03 AU - 8.51 AU

Year: 9665 Days

Day: 8.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,402,206 km

• M1: 164,857 km (0.098 R)
• M2: 233,522 km (0.051 R)
• M3: 295,007 km (0.067 R)
• M4: 374,144 km (0.11 R)
• M5: 616,194 km (0.045 R)
• M6: 787,782 km (0.07 R)
• M7: 934,089 km (0.091 R)
• M8: 1,254,079 km (0.073 R)
• M9: 1,378,844 km (0.082 R)
• M10: 1,475,334 km (0.094 R)
• M11: 1,641,238 km (0.093 R)
• M12: 1,743,862 km (0.077 R)
• M13: 2,083,001 km (0.082 R)
• M14: 2,250,999 km (0.095 R)
• M15: 2,327,144 km (0.117 R)
• M16: 2,741,082 km (0.082 R)
• M17: 3,156,814 km (0.114 R)
• M18: 3,242,384 km (0.059 R)
• M19: 3,350,394 km (0.028 R)
• M20: 3,772,110 km (0.106 R)
• M21: 3,840,177 km (0.098 R)
• M22: 4,023,884 km (0.052 R)
• M23: 4,116,933 km (0.119 R)
• M24: 5,135,844 km (0.056 R)
• M25: 5,236,823 km (0.109 R)
• M26: 5,466,456 km (0.116 R)
• M27: 5,621,439 km (0.113 R)
• M28: 5,699,529 km (0.096 R)
• M29: 6,229,106 km (0.101 R)
• M30: 7,420,354 km (0.066 R)
• M31: 8,086,064 km (0.05 R)
• M32: 8,411,290 km (0.082 R)
• M33: 9,660,731 km (0.116 R)
• M34: 9,785,646 km (0.109 R)
• M35: 10,195,544 km (0.089 R)
• M36: 11,327,102 km (0.053 R)
• M37: 11,591,292 km (0.046 R)
• M38: 11,657,713 km (0.063 R)
• M39: 11,824,216 km (0.046 R)
• M40: 12,328,510 km (0.12 R)
• M41: 12,464,195 km (0.075 R)
• M42: 12,532,113 km (0.095 R)
• M43: 12,668,546 km (0.105 R)
• M44: 12,839,686 km (0.097 R)
• M45: 12,977,316 km (0.049 R)
• M46: 13,080,688 km (0.071 R)
• M47: 13,288,480 km (0.081 R)
• M48: 13,567,180 km (0.083 R)
• M49: 14,665,378 km (0.098 R)
• M50: 15,279,627 km (0.096 R)
• M51: 15,352,481 km (0.079 R)
• M52: 15,608,294 km (0.11 R)
• M53: 16,013,106 km (0.079 R)
• M54: 16,347,008 km (0.09 R)
• M55: 16,908,449 km (0.074 R)
• M56: 17,134,791 km (0.072 R)
• M57: 17,286,333 km (0.088 R)
• M58: 17,438,175 km (0.081 R)
• M59: 17,552,468 km (0.105 R)
• M60: 17,934,990 km (0.118 R)
• M61: 18,088,776 km (0.059 R)
• M62: 19,020,771 km (0.057 R)
• M63: 19,177,699 km (0.094 R)
• M64: 21,827,227 km (0.111 R)
• M65: 22,445,365 km (0.064 R)
• M66: 22,777,323 km (0.057 R)
• M67: 23,446,175 km (0.032 R)
• M68: 23,951,965 km (0.076 R)
• M69: 24,036,638 km (0.083 R)
• M70: 24,248,768 km (0.091 R)
• M71: 24,376,375 km (0.109 R)
• M72: 24,546,767 km (0.115 R)
• M73: 25,275,458 km (0.056 R)
• M74: 25,361,626 km (0.09 R)
• M75: 25,577,646 km (0.092 R)
• M76: 26,141,929 km (0.095 R)
• M77: 27,282,762 km (0.082 R)
• M78: 27,548,298 km (0.112 R)
• M79: 28,709,028 km (0.106 R)
• M80: 29,250,273 km (0.097 R)
• M81: 30,479,968 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.2

Radius: 7

Gravity: 15.92 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 12.7 AU - 13.08 AU

Year: 20651 Days

Day: 16.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 37,402,206 km

• M1: 89,609 km (0.094 R)
• M2: 156,330 km (0.095 R)
• M3: 388,506 km (0.075 R)
• M4: 446,849 km (0.091 R)
• M5: 735,722 km (0.088 R)
• M6: 810,072 km (0.115 R)
• M7: 2,026,004 km (0.096 R)
• M8: 2,806,755 km (0.104 R)
• M9: 3,045,364 km (0.107 R)
• M10: 3,208,276 km (0.06 R)
• M11: 3,542,478 km (0.111 R)
• M12: 4,564,381 km (0.03 R)
• M13: 5,720,772 km (0.109 R)
• M14: 6,176,746 km (0.052 R)
• M15: 6,802,814 km (0.095 R)
• M16: 6,855,771 km (0.038 R)
• M17: 7,613,484 km (0.103 R)
• M18: 8,170,886 km (0.061 R)
• M19: 8,227,434 km (0.063 R)
• M20: 9,207,001 km (0.1 R)
• M21: 10,528,698 km (0.055 R)
• M22: 10,651,817 km (0.06 R)
• M23: 11,274,444 km (0.091 R)
• M24: 11,463,535 km (0.085 R)
• M25: 12,037,093 km (0.078 R)
• M26: 12,881,873 km (0.103 R)
• M27: 13,745,800 km (0.103 R)
• M28: 14,903,538 km (0.088 R)
• M29: 15,250,007 km (0.111 R)
• M30: 16,234,062 km (0.086 R)
• M31: 18,857,410 km (0.112 R)
• M32: 19,081,956 km (0.113 R)
• M33: 22,792,283 km (0.032 R)
• M34: 24,974,317 km (0.078 R)
• M35: 25,633,595 km (0.055 R)
• M36: 27,137,802 km (0.115 R)
• M37: 27,560,565 km (0.037 R)
• M38: 30,669,059 km (0.119 R)
• M39: 30,757,023 km (0.113 R)
• M40: 31,286,300 km (0.11 R)
• M41: 31,374,862 km (0.101 R)
• M42: 34,341,986 km (0.103 R)
• M43: 35,350,874 km (0.112 R)
• M44: 35,812,533 km (0.067 R)
• M45: 37,209,778 km (0.039 R)
• M46: 38,814,813 km (0.112 R)
• M47: 39,865,289 km (0.117 R)
• M48: 40,345,947 km (0.049 R)
• M49: 40,538,779 km (0.096 R)
• M50: 41,021,980 km (0.12 R)
• M51: 42,483,402 km (0.044 R)
• M52: 44,159,945 km (0.101 R)
• M53: 45,657,270 km (0.114 R)
• M54: 45,958,710 km (0.11 R)
• M55: 48,496,488 km (0.1 R)
• M56: 51,915,248 km (0.097 R)
• M57: 52,020,116 km (0.113 R)
• M58: 52,545,205 km (0.12 R)
• M59: 52,650,522 km (0.105 R)
• M60: 54,131,092 km (0.053 R)
• M61: 54,983,201 km (0.117 R)
• M62: 55,411,051 km (0.096 R)
• M63: 56,377,454 km (0.107 R)
• M64: 59,310,320 km (0.09 R)
• M65: 59,968,700 km (0.078 R)
• M66: 61,292,791 km (0.08 R)
• M67: 61,625,347 km (0.088 R)
• M68: 64,194,690 km (0.069 R)
• M69: 64,983,669 km (0.08 R)
• M70: 66,116,125 km (0.119 R)
• M71: 66,457,208 km (0.05 R)
• M72: 67,141,020 km (0.115 R)
• M73: 67,369,456 km (0.111 R)
• M74: 68,860,797 km (0.073 R)
• M75: 70,827,411 km (0.118 R)
• M76: 71,525,884 km (0.1 R)
• M77: 71,642,420 km (0.03 R)
• M78: 72,226,600 km (0.039 R)
• M79: 72,812,276 km (0.104 R)
• M80: 78,154,116 km (0.109 R)
• M81: 79,358,230 km (0.117 R)
• M82: 79,841,580 km (0.107 R)
• M83: 79,962,605 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.6

Radius: 5.5

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 12.7 AU - 14.84 AU

Year: 22801 Days

Day: 23.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 37,402,206 km

• M1: 158,574 km (0.027 R)
• M2: 262,395 km (0.106 R)
• M3: 511,026 km (0.098 R)
• M4: 576,401 km (0.104 R)
• M5: 715,826 km (0.062 R)
• M6: 945,010 km (0.108 R)
• M7: 1,758,074 km (0.052 R)
• M8: 1,838,558 km (0.12 R)
• M9: 2,151,068 km (0.066 R)
• M10: 2,302,760 km (0.115 R)
• M11: 3,457,805 km (0.093 R)
• M12: 3,686,840 km (0.114 R)
• M13: 5,481,715 km (0.077 R)
• M14: 6,019,818 km (0.112 R)
• M15: 8,233,568 km (0.119 R)
• M16: 8,301,036 km (0.106 R)
• M17: 8,504,938 km (0.112 R)
• M18: 9,266,391 km (0.119 R)
• M19: 9,301,547 km (0.074 R)
• M20: 10,485,464 km (0.102 R)
• M21: 10,595,419 km (0.104 R)
• M22: 12,174,873 km (0.099 R)
• M23: 14,108,126 km (0.079 R)
• M24: 16,944,652 km (0.113 R)
• M25: 18,206,210 km (0.097 R)
• M26: 18,470,999 km (0.099 R)
• M27: 18,825,994 km (0.101 R)
• M28: 19,093,775 km (0.116 R)
• M29: 19,138,504 km (0.097 R)
• M30: 20,040,879 km (0.077 R)
• M31: 20,680,559 km (0.075 R)
• M32: 22,924,677 km (0.093 R)
• M33: 24,075,384 km (0.095 R)
• M34: 25,293,858 km (0.089 R)
• M35: 26,582,195 km (0.119 R)
• M36: 26,882,588 km (0.051 R)
• M37: 28,247,968 km (0.096 R)
• M38: 29,222,298 km (0.089 R)
• M39: 30,364,179 km (0.101 R)
• M40: 33,389,646 km (0.111 R)
• M41: 34,364,875 km (0.094 R)
• M42: 34,582,839 km (0.11 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: 182 - 19,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit