🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.59 AU - 0.85 AU

Year: 219 Days

Day: 44.8 Hours

Environment

Temp: 197 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.85 AU - 1.13 AU

Year: 353 Days

Day: 13.7 Hours

Environment

Temp: 92 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.05 AU - 1.31 AU

Year: 459 Days

Day: 44.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,394,883 km

• M1: 42,785 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.12 AU - 5.7 AU

Year: 3897 Days

Day: 21.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,394,883 km

• M1: 442,810 km (0.099 R)

Asteroid Belt

Center: 6.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.9

Radius: 13.2

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.13 AU - 7.69 AU

Year: 7224 Days

Day: 9.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 52,394,883 km

• M1: 195,824 km (0.109 R)
• M2: 284,984 km (0.114 R)
• M3: 460,462 km (0.071 R)
• M4: 655,089 km (0.048 R)
• M5: 792,270 km (0.058 R)
• M6: 1,050,027 km (0.113 R)
• M7: 1,318,107 km (0.099 R)
• M8: 1,820,905 km (0.069 R)
• M9: 2,490,655 km (0.042 R)
• M10: 2,899,356 km (0.12 R)
• M11: 3,183,742 km (0.114 R)
• M12: 3,678,163 km (0.086 R)
• M13: 4,012,813 km (0.114 R)
• M14: 4,330,410 km (0.12 R)
• M15: 4,766,936 km (0.114 R)
• M16: 5,103,531 km (0.061 R)
• M17: 5,419,183 km (0.088 R)
• M18: 6,434,653 km (0.098 R)
• M19: 7,091,089 km (0.079 R)
• M20: 7,186,532 km (0.035 R)
• M21: 7,282,574 km (0.077 R)
• M22: 7,573,093 km (0.117 R)
• M23: 7,999,447 km (0.101 R)
• M24: 8,841,533 km (0.097 R)
• M25: 8,944,606 km (0.074 R)
• M26: 9,889,167 km (0.109 R)
• M27: 10,536,627 km (0.115 R)
• M28: 10,902,244 km (0.099 R)
• M29: 11,012,797 km (0.108 R)
• M30: 11,346,550 km (0.101 R)
• M31: 12,062,226 km (0.045 R)
• M32: 12,291,260 km (0.086 R)
• M33: 12,521,791 km (0.09 R)
• M34: 12,714,921 km (0.088 R)
• M35: 12,870,204 km (0.049 R)
• M36: 13,143,370 km (0.107 R)
• M37: 14,782,214 km (0.09 R)
• M38: 15,232,803 km (0.105 R)
• M39: 15,563,414 km (0.071 R)
• M40: 15,771,206 km (0.114 R)
• M41: 16,021,782 km (0.034 R)
• M42: 16,189,631 km (0.112 R)
• M43: 16,315,892 km (0.117 R)
• M44: 16,781,590 km (0.107 R)
• M45: 16,866,711 km (0.047 R)
• M46: 18,511,689 km (0.026 R)
• M47: 19,264,167 km (0.075 R)
• M48: 19,532,096 km (0.107 R)
• M49: 20,479,649 km (0.079 R)
• M50: 20,890,445 km (0.091 R)
• M51: 20,981,999 km (0.101 R)
• M52: 21,442,312 km (0.105 R)
• M53: 21,766,490 km (0.07 R)
• M54: 24,707,584 km (0.112 R)
• M55: 24,950,232 km (0.083 R)
• M56: 25,193,628 km (0.073 R)
• M57: 25,486,840 km (0.095 R)
• M58: 25,584,677 km (0.076 R)
• M59: 25,731,881 km (0.104 R)
• M60: 25,830,167 km (0.039 R)
• M61: 26,720,274 km (0.117 R)
• M62: 27,269,149 km (0.071 R)
• M63: 28,175,413 km (0.076 R)
• M64: 28,836,186 km (0.094 R)
• M65: 28,938,212 km (0.088 R)
• M66: 29,040,387 km (0.104 R)
• M67: 30,017,561 km (0.108 R)
• M68: 30,276,365 km (0.081 R)
• M69: 30,432,096 km (0.088 R)
• M70: 30,744,307 km (0.105 R)
• M71: 31,057,565 km (0.096 R)
• M72: 31,582,055 km (0.103 R)
• M73: 31,950,964 km (0.101 R)
• M74: 32,746,376 km (0.076 R)
• M75: 33,173,178 km (0.089 R)
• M76: 33,655,631 km (0.103 R)
• M77: 34,410,652 km (0.109 R)
• M78: 35,280,264 km (0.097 R)
• M79: 35,992,350 km (0.088 R)
• M80: 36,157,357 km (0.103 R)
• M81: 36,709,074 km (0.078 R)
• M82: 36,930,478 km (0.112 R)
• M83: 37,152,482 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.5

Radius: 9.2

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.46 AU - 11.34 AU

Year: 11156 Days

Day: 7.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 52,394,883 km

• M1: 146,606 km (0.091 R)
• M2: 247,136 km (0.117 R)
• M3: 1,154,447 km (0.09 R)
• M4: 1,623,586 km (0.113 R)
• M5: 2,120,101 km (0.031 R)
• M6: 2,342,852 km (0.117 R)
• M7: 2,428,273 km (0.099 R)
• M8: 2,514,890 km (0.059 R)
• M9: 3,276,343 km (0.105 R)
• M10: 3,698,957 km (0.098 R)
• M11: 3,832,548 km (0.102 R)
• M12: 3,900,016 km (0.094 R)
• M13: 4,347,763 km (0.075 R)
• M14: 4,560,042 km (0.097 R)
• M15: 4,811,965 km (0.101 R)
• M16: 4,921,321 km (0.036 R)
• M17: 5,068,525 km (0.056 R)
• M18: 5,217,076 km (0.106 R)
• M19: 5,825,939 km (0.088 R)
• M20: 6,417,300 km (0.119 R)
• M21: 6,497,484 km (0.032 R)
• M22: 6,659,050 km (0.087 R)
• M23: 7,699,054 km (0.036 R)
• M24: 7,827,260 km (0.106 R)
• M25: 8,172,532 km (0.06 R)
• M26: 9,465,805 km (0.106 R)
• M27: 9,880,042 km (0.083 R)
• M28: 10,488,756 km (0.117 R)
• M29: 10,631,023 km (0.104 R)
• M30: 10,869,482 km (0.074 R)
• M31: 11,109,736 km (0.063 R)
• M32: 11,254,697 km (0.047 R)
• M33: 11,400,255 km (0.096 R)
• M34: 12,487,233 km (0.063 R)
• M35: 14,126,527 km (0.089 R)
• M36: 14,283,754 km (0.032 R)
• M37: 15,615,774 km (0.113 R)
• M38: 15,724,083 km (0.111 R)
• M39: 15,832,541 km (0.084 R)
• M40: 18,282,505 km (0.073 R)
• M41: 19,202,233 km (0.073 R)
• M42: 19,260,277 km (0.097 R)
• M43: 19,434,559 km (0.079 R)
• M44: 19,551,095 km (0.082 R)
• M45: 19,843,410 km (0.094 R)
• M46: 21,026,878 km (0.088 R)
• M47: 23,029,246 km (0.099 R)
• M48: 23,461,883 km (0.032 R)
• M49: 23,523,816 km (0.04 R)
• M50: 23,772,448 km (0.101 R)
• M51: 23,834,681 km (0.115 R)
• M52: 25,536,955 km (0.092 R)
• M53: 25,600,684 km (0.12 R)
• M54: 25,792,468 km (0.034 R)
• M55: 27,017,675 km (0.102 R)
• M56: 27,082,600 km (0.087 R)
• M57: 28,459,798 km (0.118 R)
• M58: 28,724,736 km (0.113 R)
• M59: 28,791,157 km (0.116 R)
• M60: 28,924,000 km (0.11 R)
• M61: 29,859,735 km (0.093 R)
• M62: 30,669,658 km (0.074 R)
• M63: 31,350,179 km (0.064 R)
• M64: 32,242,380 km (0.116 R)
• M65: 34,473,633 km (0.108 R)
• M66: 34,685,314 km (0.101 R)
• M67: 35,465,317 km (0.101 R)
• M68: 36,036,332 km (0.111 R)
• M69: 36,970,571 km (0.103 R)
• M70: 37,114,933 km (0.089 R)
• M71: 38,350,312 km (0.059 R)
• M72: 38,496,469 km (0.106 R)
• M73: 38,716,228 km (0.089 R)
• M74: 39,377,750 km (0.104 R)
• M75: 40,935,812 km (0.076 R)
• M76: 41,684,848 km (0.089 R)
• M77: 41,835,194 km (0.1 R)
• M78: 41,985,690 km (0.051 R)
• M79: 42,968,398 km (0.036 R)
• M80: 43,805,996 km (0.062 R)
• M81: 44,956,703 km (0.094 R)
• M82: 45,342,516 km (0.104 R)
• M83: 45,497,200 km (0.105 R)
• M84: 46,117,433 km (0.12 R)
• M85: 48,152,563 km (0.105 R)
• M86: 48,547,202 km (0.116 R)
• M87: 49,897,323 km (0.084 R)
• M88: 49,977,208 km (0.1 R)
• M89: 51,340,344 km (0.069 R)
• M90: 51,420,827 km (0.1 R)
• M91: 53,775,498 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210

Radius: 9.5

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.93 AU - 12.69 AU

Year: 13623 Days

Day: 12.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 52,394,883 km

• M1: 146,456 km (0.054 R)
• M2: 534,513 km (0.096 R)
• M3: 1,116,898 km (0.106 R)
• M4: 1,187,358 km (0.073 R)
• M5: 1,277,715 km (0.078 R)
• M6: 1,504,207 km (0.075 R)
• M7: 1,889,272 km (0.117 R)
• M8: 2,395,660 km (0.112 R)
• M9: 2,772,198 km (0.07 R)
• M10: 2,918,355 km (0.114 R)
• M11: 2,992,406 km (0.093 R)
• M12: 3,294,744 km (0.089 R)
• M13: 3,397,816 km (0.073 R)
• M14: 3,580,625 km (0.104 R)
• M15: 4,011,018 km (0.098 R)
• M16: 4,429,294 km (0.076 R)
• M17: 4,658,178 km (0.091 R)
• M18: 5,097,847 km (0.066 R)
• M19: 5,157,536 km (0.092 R)
• M20: 5,277,514 km (0.06 R)
• M21: 5,520,311 km (0.113 R)
• M22: 6,016,826 km (0.083 R)
• M23: 6,111,522 km (0.063 R)
• M24: 6,887,037 km (0.088 R)
• M25: 7,455,210 km (0.1 R)
• M26: 8,388,252 km (0.088 R)
• M27: 8,850,509 km (0.115 R)
• M28: 8,922,466 km (0.078 R)
• M29: 9,102,881 km (0.089 R)
• M30: 9,284,642 km (0.08 R)
• M31: 9,725,806 km (0.112 R)
• M32: 10,023,656 km (0.104 R)
• M33: 10,211,401 km (0.106 R)
• M34: 11,873,433 km (0.043 R)
• M35: 12,392,388 km (0.095 R)
• M36: 13,825,835 km (0.03 R)
• M37: 13,909,311 km (0.113 R)
• M38: 14,245,008 km (0.057 R)
• M39: 14,625,885 km (0.089 R)
• M40: 14,881,697 km (0.034 R)
• M41: 15,570,894 km (0.114 R)
• M42: 15,701,344 km (0.073 R)
• M43: 16,358,826 km (0.103 R)
• M44: 16,668,644 km (0.109 R)
• M45: 16,846,665 km (0.059 R)
• M46: 17,070,015 km (0.06 R)
• M47: 17,474,527 km (0.115 R)
• M48: 20,488,476 km (0.077 R)
• M49: 20,918,270 km (0.076 R)
• M50: 21,206,545 km (0.073 R)
• M51: 21,447,697 km (0.082 R)
• M52: 21,835,455 km (0.051 R)
• M53: 21,981,462 km (0.092 R)
• M54: 22,372,511 km (0.11 R)
• M55: 22,667,219 km (0.103 R)
• M56: 23,062,307 km (0.096 R)
• M57: 23,161,341 km (0.102 R)
• M58: 24,009,561 km (0.106 R)
• M59: 25,993,528 km (0.091 R)
• M60: 26,458,777 km (0.069 R)
• M61: 26,718,479 km (0.11 R)
• M62: 26,926,869 km (0.074 R)
• M63: 27,555,180 km (0.119 R)
• M64: 28,082,512 km (0.104 R)
• M65: 28,294,343 km (0.068 R)
• M66: 28,613,136 km (0.07 R)
• M67: 28,986,532 km (0.098 R)
• M68: 29,307,868 km (0.072 R)
• M69: 30,062,291 km (0.115 R)
• M70: 30,170,599 km (0.117 R)
• M71: 30,768,542 km (0.09 R)
• M72: 30,877,599 km (0.074 R)
• M73: 32,808,459 km (0.108 R)
• M74: 33,143,259 km (0.119 R)
• M75: 33,703,951 km (0.09 R)
• M76: 34,437,579 km (0.091 R)
• M77: 34,777,915 km (0.1 R)
• M78: 35,920,543 km (0.104 R)
• M79: 36,611,984 km (0.03 R)
• M80: 38,183,809 km (0.076 R)
• M81: 38,889,313 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.3

Radius: 5.1

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 14.91 AU - 18.23 AU

Year: 24158 Days

Day: 18.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 52,394,883 km

• M1: 68,067 km (0.049 R)
• M2: 150,047 km (0.05 R)
• M3: 295,605 km (0.107 R)
• M4: 335,398 km (0.045 R)
• M5: 406,158 km (0.106 R)
• M6: 497,862 km (0.117 R)
• M7: 1,203,365 km (0.068 R)
• M8: 1,314,816 km (0.109 R)
• M9: 1,693,597 km (0.108 R)
• M10: 1,972,598 km (0.1 R)
• M11: 2,077,765 km (0.082 R)
• M12: 2,130,872 km (0.117 R)
• M13: 2,952,912 km (0.11 R)
• M14: 3,256,895 km (0.049 R)
• M15: 3,444,042 km (0.114 R)
• M16: 3,539,037 km (0.076 R)
• M17: 3,699,107 km (0.098 R)
• M18: 3,763,882 km (0.069 R)
• M19: 4,193,827 km (0.098 R)
• M20: 4,956,327 km (0.096 R)
• M21: 5,353,360 km (0.098 R)
• M22: 5,760,715 km (0.118 R)
• M23: 5,835,813 km (0.112 R)
• M24: 6,565,701 km (0.105 R)
• M25: 6,604,896 km (0.118 R)
• M26: 6,762,422 km (0.086 R)
• M27: 6,921,295 km (0.054 R)
• M28: 7,858,526 km (0.055 R)
• M29: 8,834,951 km (0.04 R)
• M30: 9,139,682 km (0.111 R)
• M31: 9,271,328 km (0.054 R)
• M32: 9,315,310 km (0.112 R)
• M33: 9,714,587 km (0.076 R)
• M34: 9,804,046 km (0.057 R)
• M35: 10,760,276 km (0.11 R)
• M36: 10,945,777 km (0.092 R)
• M37: 11,132,326 km (0.09 R)
• M38: 11,745,826 km (0.091 R)
• M39: 12,418,867 km (0.114 R)
• M40: 12,907,155 km (0.103 R)
• M41: 14,104,536 km (0.118 R)
• M42: 14,358,553 km (0.118 R)
• M43: 14,613,917 km (0.118 R)
• M44: 15,129,281 km (0.086 R)
• M45: 15,441,343 km (0.054 R)
• M46: 15,966,132 km (0.102 R)
• M47: 16,710,681 km (0.101 R)
• M48: 17,684,413 km (0.077 R)
• M49: 17,958,177 km (0.101 R)
• M50: 18,123,184 km (0.072 R)
• M51: 18,454,543 km (0.103 R)
• M52: 19,123,245 km (0.093 R)
• M53: 20,714,219 km (0.087 R)
• M54: 20,887,154 km (0.079 R)
• M55: 23,298,672 km (0.118 R)
• M56: 23,779,330 km (0.118 R)
• M57: 24,142,104 km (0.055 R)
• M58: 24,263,428 km (0.047 R)
• M59: 24,445,788 km (0.063 R)
• M60: 24,628,447 km (0.118 R)
• M61: 25,241,050 km (0.092 R)
• M62: 28,698,706 km (0.111 R)
• M63: 30,122,728 km (0.042 R)
• M64: 30,515,123 km (0.046 R)
• M65: 32,703,142 km (0.102 R)
• M66: 35,147,122 km (0.09 R)
• M67: 35,767,355 km (0.075 R)
• M68: 35,836,469 km (0.087 R)
• M69: 36,044,111 km (0.054 R)
• M70: 38,001,300 km (0.07 R)
• M71: 38,213,130 km (0.112 R)
• M72: 40,351,931 km (0.086 R)
• M73: 42,529,478 km (0.109 R)
• M74: 42,896,142 km (0.044 R)
• M75: 43,337,456 km (0.049 R)
• M76: 45,043,021 km (0.043 R)
• M77: 46,619,334 km (0.096 R)
• M78: 46,846,124 km (0.043 R)
• M79: 47,376,449 km (0.064 R)
• M80: 47,984,863 km (0.073 R)
• M81: 48,061,158 km (0.054 R)
• M82: 48,902,497 km (0.085 R)
• M83: 50,057,692 km (0.114 R)
• M84: 50,910,549 km (0.1 R)
• M85: 51,377,743 km (0.082 R)
• M86: 51,846,433 km (0.074 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 12,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit