🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.48 AU - 0.66 AU

Year: 282 Days

Day: 29.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,264,250 km

• M1: 492,177 km (0.072 R)
• M2: 675,734 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.1

Radius: 9.9

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.71 AU - 1.13 AU

Year: 579 Days

Day: 9.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 95,264,250 km

• M1: 123,269 km (0.063 R)
• M2: 253,568 km (0.053 R)
• M3: 339,886 km (0.106 R)
• M4: 417,976 km (0.111 R)
• M5: 531,222 km (0.07 R)
• M6: 604,675 km (0.076 R)
• M7: 717,920 km (0.063 R)
• M8: 782,098 km (0.085 R)
• M9: 931,845 km (0.097 R)
• M10: 1,002,755 km (0.087 R)
• M11: 1,254,827 km (0.065 R)
• M12: 1,351,018 km (0.114 R)
• M13: 1,414,747 km (0.107 R)
• M14: 1,515,127 km (0.088 R)
• M15: 1,618,051 km (0.094 R)
• M16: 1,710,951 km (0.1 R)
• M17: 1,786,498 km (0.098 R)
• M18: 1,980,526 km (0.095 R)
• M19: 2,080,308 km (0.12 R)
• M20: 2,154,509 km (0.116 R)
• M21: 2,326,396 km (0.105 R)
• M22: 2,417,651 km (0.094 R)
• M23: 2,538,975 km (0.111 R)
• M24: 2,669,424 km (0.12 R)
• M25: 2,839,667 km (0.096 R)
• M26: 2,929,874 km (0.068 R)
• M27: 3,020,979 km (0.116 R)
• M28: 3,151,878 km (0.079 R)
• M29: 3,221,889 km (0.101 R)
• M30: 3,451,223 km (0.086 R)
• M31: 3,523,479 km (0.11 R)
• M32: 3,604,261 km (0.046 R)
• M33: 3,710,476 km (0.097 R)
• M34: 3,792,755 km (0.054 R)
• M35: 4,001,294 km (0.115 R)
• M36: 4,068,912 km (0.094 R)
• M37: 4,230,777 km (0.049 R)
• M38: 4,386,210 km (0.104 R)
• M39: 4,455,922 km (0.116 R)
• M40: 4,614,197 km (0.106 R)
• M41: 4,676,130 km (0.067 R)
• M42: 4,881,977 km (0.086 R)
• M43: 4,945,107 km (0.076 R)
• M44: 5,017,812 km (0.076 R)
• M45: 5,136,592 km (0.101 R)
• M46: 5,479,620 km (0.049 R)
• M47: 5,592,567 km (0.081 R)
• M48: 5,839,852 km (0.119 R)
• M49: 6,003,512 km (0.117 R)
• M50: 6,139,347 km (0.101 R)
• M51: 6,256,781 km (0.086 R)
• M52: 6,394,561 km (0.097 R)
• M53: 6,483,721 km (0.064 R)
• M54: 6,633,170 km (0.101 R)
• M55: 6,814,183 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.4

Radius: 8.6

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.64 AU - 2.68 AU

Year: 2083 Days

Day: 8.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 95,264,250 km

• M1: 122,670 km (0.057 R)
• M2: 193,580 km (0.061 R)
• M3: 283,488 km (0.094 R)
• M4: 365,168 km (0.067 R)
• M5: 471,682 km (0.112 R)
• M6: 581,487 km (0.108 R)
• M7: 700,417 km (0.085 R)
• M8: 866,022 km (0.035 R)
• M9: 953,686 km (0.113 R)
• M10: 1,170,454 km (0.072 R)
• M11: 1,662,481 km (0.081 R)
• M12: 2,106,637 km (0.098 R)
• M13: 2,226,764 km (0.096 R)
• M14: 2,773,395 km (0.1 R)
• M15: 2,861,059 km (0.093 R)
• M16: 3,160,405 km (0.089 R)
• M17: 3,329,301 km (0.08 R)
• M18: 3,902,709 km (0.068 R)
• M19: 3,968,383 km (0.104 R)
• M20: 4,201,007 km (0.104 R)
• M21: 4,369,903 km (0.113 R)
• M22: 4,489,582 km (0.111 R)
• M23: 4,679,721 km (0.048 R)
• M24: 4,749,433 km (0.04 R)
• M25: 4,890,205 km (0.073 R)
• M26: 4,960,965 km (0.073 R)
• M27: 5,103,831 km (0.095 R)
• M28: 5,393,452 km (0.073 R)
• M29: 5,521,807 km (0.076 R)
• M30: 5,819,208 km (0.096 R)
• M31: 5,988,702 km (0.118 R)
• M32: 6,179,140 km (0.089 R)
• M33: 6,487,760 km (0.096 R)
• M34: 6,624,493 km (0.092 R)
• M35: 6,722,629 km (0.039 R)
• M36: 6,900,651 km (0.106 R)
• M37: 7,140,456 km (0.119 R)
• M38: 7,403,299 km (0.118 R)
• M39: 7,464,335 km (0.038 R)
• M40: 7,938,561 km (0.109 R)
• M41: 8,189,885 km (0.118 R)
• M42: 8,358,781 km (0.091 R)
• M43: 8,657,229 km (0.114 R)
• M44: 8,764,790 km (0.091 R)
• M45: 8,894,341 km (0.112 R)
• M46: 9,046,183 km (0.053 R)
• M47: 9,220,914 km (0.076 R)
• M48: 9,863,586 km (0.078 R)
• M49: 9,998,374 km (0.076 R)
• M50: 10,111,170 km (0.113 R)
• M51: 11,544,617 km (0.088 R)
• M52: 11,639,313 km (0.1 R)
• M53: 11,734,158 km (0.086 R)
• M54: 11,829,302 km (0.099 R)
• M55: 12,188,487 km (0.069 R)
• M56: 12,405,852 km (0.111 R)
• M57: 12,648,650 km (0.11 R)
• M58: 12,991,378 km (0.118 R)
• M59: 13,114,497 km (0.12 R)
• M60: 13,635,996 km (0.087 R)
• M61: 13,811,324 km (0.067 R)
• M62: 14,265,503 km (0.097 R)
• M63: 14,468,956 km (0.062 R)
• M64: 14,571,132 km (0.116 R)
• M65: 14,904,585 km (0.044 R)
• M66: 15,292,493 km (0.1 R)
• M67: 15,474,703 km (0.069 R)
• M68: 15,867,547 km (0.118 R)
• M69: 16,157,617 km (0.086 R)
• M70: 17,389,855 km (0.099 R)
• M71: 17,525,690 km (0.045 R)
• M72: 17,607,370 km (0.041 R)
• M73: 17,689,051 km (0.106 R)
• M74: 17,962,516 km (0.104 R)
• M75: 18,347,730 km (0.077 R)
• M76: 18,596,661 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715

Radius: 10.5

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.93 AU - 2.61 AU

Year: 2244 Days

Day: 9.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 95,264,250 km

• M1: 151,094 km (0.029 R)
• M2: 306,376 km (0.094 R)
• M3: 379,530 km (0.099 R)
• M4: 503,995 km (0.095 R)
• M5: 694,134 km (0.061 R)
• M6: 763,099 km (0.087 R)
• M7: 1,014,573 km (0.046 R)
• M8: 1,094,308 km (0.087 R)
• M9: 1,281,904 km (0.118 R)
• M10: 1,401,882 km (0.058 R)
• M11: 1,514,379 km (0.111 R)
• M12: 1,606,681 km (0.079 R)
• M13: 2,032,736 km (0.096 R)
• M14: 2,135,061 km (0.05 R)
• M15: 2,239,181 km (0.092 R)
• M16: 2,371,725 km (0.05 R)
• M17: 2,714,753 km (0.092 R)
• M18: 2,870,783 km (0.108 R)
• M19: 3,073,787 km (0.053 R)
• M20: 3,266,470 km (0.041 R)
• M21: 3,402,304 km (0.086 R)
• M22: 3,617,277 km (0.1 R)
• M23: 3,836,737 km (0.044 R)
• M24: 4,158,073 km (0.102 R)
• M25: 4,239,753 km (0.054 R)
• M26: 4,588,765 km (0.068 R)
• M27: 4,741,205 km (0.076 R)
• M28: 4,860,884 km (0.09 R)
• M29: 4,981,759 km (0.081 R)
• M30: 5,103,531 km (0.028 R)
• M31: 5,873,212 km (0.084 R)
• M32: 5,965,065 km (0.119 R)
• M33: 6,262,466 km (0.119 R)
• M34: 6,393,963 km (0.095 R)
• M35: 6,507,507 km (0.096 R)
• M36: 6,948,971 km (0.073 R)
• M37: 7,104,852 km (0.112 R)
• M38: 7,301,274 km (0.104 R)
• M39: 7,619,319 km (0.096 R)
• M40: 8,310,311 km (0.113 R)
• M41: 8,434,478 km (0.11 R)
• M42: 8,538,298 km (0.096 R)
• M43: 9,000,257 km (0.103 R)
• M44: 9,319,947 km (0.085 R)
• M45: 9,405,817 km (0.061 R)
• M46: 9,599,995 km (0.027 R)
• M47: 9,861,043 km (0.072 R)
• M48: 9,970,399 km (0.073 R)
• M49: 10,212,747 km (0.089 R)
• M50: 10,390,021 km (0.102 R)
• M51: 10,546,201 km (0.089 R)
• M52: 10,770,448 km (0.115 R)
• M53: 11,041,669 km (0.036 R)
• M54: 11,155,364 km (0.104 R)
• M55: 11,246,618 km (0.043 R)
• M56: 11,475,802 km (0.086 R)
• M57: 11,590,993 km (0.09 R)
• M58: 12,055,644 km (0.049 R)
• M59: 12,243,090 km (0.108 R)
• M60: 12,716,268 km (0.113 R)
• M61: 12,787,776 km (0.097 R)
• M62: 12,859,433 km (0.097 R)
• M63: 13,051,068 km (0.08 R)
• M64: 13,195,430 km (0.113 R)
• M65: 13,364,475 km (0.119 R)
• M66: 13,680,426 km (0.119 R)
• M67: 13,778,113 km (0.051 R)
• M68: 13,925,168 km (0.113 R)
• M69: 14,146,723 km (0.112 R)
• M70: 14,245,457 km (0.108 R)
• M71: 14,743,020 km (0.117 R)
• M72: 15,019,177 km (0.042 R)
• M73: 15,347,694 km (0.112 R)
• M74: 15,525,566 km (0.11 R)
• M75: 16,140,563 km (0.104 R)
• M76: 16,999,255 km (0.119 R)
• M77: 17,078,093 km (0.058 R)
• M78: 17,236,068 km (0.117 R)
• M79: 17,368,163 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79

Radius: 14.9

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.49 AU - 3.23 AU

Year: 3173 Days

Day: 14.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 95,264,250 km

• M1: 215,421 km (0.078 R)
• M2: 483,052 km (0.059 R)
• M3: 628,760 km (0.066 R)
• M4: 861,684 km (0.105 R)
• M5: 1,362,089 km (0.042 R)
• M6: 1,894,657 km (0.046 R)
• M7: 2,152,863 km (0.118 R)
• M8: 2,263,117 km (0.077 R)
• M9: 2,461,035 km (0.089 R)
• M10: 2,914,615 km (0.11 R)
• M11: 3,058,080 km (0.104 R)
• M12: 3,162,050 km (0.032 R)
• M13: 3,267,217 km (0.092 R)
• M14: 3,655,873 km (0.092 R)
• M15: 3,911,984 km (0.078 R)
• M16: 4,231,974 km (0.084 R)
• M17: 4,336,693 km (0.056 R)
• M18: 4,525,036 km (0.11 R)
• M19: 4,897,834 km (0.081 R)
• M20: 5,143,624 km (0.074 R)
• M21: 5,647,619 km (0.063 R)
• M22: 5,802,004 km (0.078 R)
• M23: 5,996,930 km (0.116 R)
• M24: 6,167,621 km (0.088 R)
• M25: 6,880,455 km (0.093 R)
• M26: 7,017,935 km (0.045 R)
• M27: 7,184,139 km (0.106 R)
• M28: 7,393,725 km (0.092 R)
• M29: 7,747,674 km (0.092 R)
• M30: 7,919,562 km (0.073 R)
• M31: 8,310,910 km (0.1 R)
• M32: 8,413,384 km (0.115 R)
• M33: 8,590,209 km (0.109 R)
• M34: 8,932,339 km (0.069 R)
• M35: 9,142,823 km (0.087 R)
• M36: 9,431,248 km (0.117 R)
• M37: 9,738,073 km (0.074 R)
• M38: 10,157,546 km (0.046 R)
• M39: 10,267,201 km (0.097 R)
• M40: 10,503,715 km (0.115 R)
• M41: 10,646,581 km (0.065 R)
• M42: 10,773,889 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.6

Radius: 6.7

Gravity: 21.73 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 10.25 AU - 11.47 AU

Year: 23478 Days

Day: 17.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 95,264,250 km

• M1: 86,318 km (0.102 R)
• M2: 193,131 km (0.095 R)
• M3: 258,206 km (0.099 R)
• M4: 706,551 km (0.083 R)
• M5: 1,084,285 km (0.108 R)
• M6: 1,147,416 km (0.064 R)
• M7: 3,229,668 km (0.096 R)
• M8: 3,603,214 km (0.087 R)
• M9: 3,746,978 km (0.065 R)
• M10: 4,239,454 km (0.086 R)
• M11: 4,391,146 km (0.116 R)
• M12: 5,447,756 km (0.11 R)
• M13: 5,723,764 km (0.091 R)
• M14: 6,174,951 km (0.104 R)
• M15: 6,520,672 km (0.098 R)
• M16: 7,412,724 km (0.11 R)
• M17: 8,279,345 km (0.084 R)
• M18: 9,242,904 km (0.084 R)
• M19: 9,972,044 km (0.104 R)
• M20: 10,174,002 km (0.108 R)
• M21: 11,414,467 km (0.098 R)
• M22: 11,555,239 km (0.1 R)
• M23: 12,994,221 km (0.111 R)
• M24: 14,034,674 km (0.051 R)
• M25: 14,870,926 km (0.108 R)
• M26: 15,024,713 km (0.086 R)
• M27: 16,670,888 km (0.028 R)
• M28: 16,990,877 km (0.091 R)
• M29: 18,455,889 km (0.048 R)
• M30: 20,728,131 km (0.106 R)
• M31: 21,331,460 km (0.113 R)
• M32: 21,504,993 km (0.115 R)
• M33: 21,766,041 km (0.072 R)
• M34: 22,379,243 km (0.062 R)
• M35: 22,732,144 km (0.116 R)
• M36: 22,820,706 km (0.03 R)
• M37: 25,070,958 km (0.039 R)
• M38: 25,990,685 km (0.071 R)
• M39: 26,827,835 km (0.078 R)
• M40: 28,147,737 km (0.07 R)
• M41: 28,338,025 km (0.065 R)
• M42: 29,103,368 km (0.083 R)
• M43: 34,647,465 km (0.068 R)
• M44: 34,749,491 km (0.109 R)
• M45: 35,465,616 km (0.112 R)
• M46: 36,186,678 km (0.05 R)
• M47: 36,600,765 km (0.108 R)
• M48: 39,650,317 km (0.109 R)
• M49: 41,259,242 km (0.078 R)
• M50: 43,437,687 km (0.103 R)
• M51: 44,098,460 km (0.103 R)
• M52: 44,984,678 km (0.093 R)
• M53: 45,876,730 km (0.085 R)
• M54: 48,930,172 km (0.119 R)
• M55: 49,732,615 km (0.112 R)
• M56: 50,192,928 km (0.093 R)
• M57: 50,308,268 km (0.099 R)
• M58: 50,886,314 km (0.112 R)
• M59: 52,048,839 km (0.061 R)
• M60: 54,281,587 km (0.067 R)
• M61: 55,230,935 km (0.105 R)
• M62: 57,146,237 km (0.067 R)
• M63: 57,870,141 km (0.094 R)
• M64: 59,326,925 km (0.098 R)
• M65: 59,815,213 km (0.047 R)
• M66: 59,937,434 km (0.112 R)
• M67: 61,288,004 km (0.105 R)
• M68: 61,534,541 km (0.088 R)
• M69: 61,781,527 km (0.11 R)
• M70: 62,028,812 km (0.108 R)
• M71: 62,648,447 km (0.104 R)
• M72: 65,903,696 km (0.086 R)
• M73: 66,029,957 km (0.048 R)
• M74: 66,409,337 km (0.027 R)
• M75: 69,727,418 km (0.067 R)
• M76: 69,984,876 km (0.093 R)
• M77: 71,017,849 km (0.117 R)
• M78: 71,536,206 km (0.106 R)
• M79: 71,666,057 km (0.103 R)
• M80: 74,936,416 km (0.112 R)
• M81: 75,068,212 km (0.051 R)
• M82: 76,390,657 km (0.078 R)
• M83: 80,673,943 km (0.095 R)
• M84: 82,572,340 km (0.077 R)
• M85: 86,412,816 km (0.085 R)
• M86: 87,798,542 km (0.117 R)
• M87: 88,633,447 km (0.036 R)
• M88: 92,847,470 km (0.114 R)
• M89: 93,272,477 km (0.088 R)
• M90: 93,556,115 km (0.041 R)
• M91: 93,840,052 km (0.098 R)
• M92: 94,551,240 km (0.082 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 15,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit