🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.43 AU - 0.63 AU

Year: 141 Days

Day: 18 Hours

Environment

Temp: 246 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,845,869 km

• M1: 58,792 km (0.096 R)
• M2: 141,071 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.48 AU - 0.74 AU

Year: 174 Days

Day: 14.7 Hours

Environment

Temp: 136 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.31 AU - 1.7 AU

Year: 671 Days

Day: 28.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.51 AU - 3.47 AU

Year: 1888 Days

Day: 18.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,845,869 km

• M1: 1,857,258 km (0.118 R)

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.6

Radius: 10.8

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.92 AU - 4.92 AU

Year: 3986 Days

Day: 13.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 76,845,869 km

• M1: 181,612 km (0.118 R)
• M2: 345,571 km (0.104 R)
• M3: 522,545 km (0.027 R)
• M4: 930,349 km (0.092 R)
• M5: 1,146,817 km (0.05 R)
• M6: 1,261,260 km (0.111 R)
• M7: 1,335,011 km (0.115 R)
• M8: 1,564,943 km (0.117 R)
• M9: 1,692,999 km (0.063 R)
• M10: 1,908,869 km (0.057 R)
• M11: 2,222,576 km (0.076 R)
• M12: 2,367,386 km (0.053 R)
• M13: 2,743,326 km (0.12 R)
• M14: 3,342,615 km (0.097 R)
• M15: 3,446,436 km (0.107 R)
• M16: 3,593,640 km (0.08 R)
• M17: 3,807,565 km (0.046 R)
• M18: 3,894,332 km (0.041 R)
• M19: 4,003,688 km (0.084 R)
• M20: 4,225,541 km (0.115 R)
• M21: 4,915,636 km (0.051 R)
• M22: 5,201,518 km (0.038 R)
• M23: 5,273,774 km (0.07 R)
• M24: 5,839,553 km (0.091 R)
• M25: 6,270,245 km (0.095 R)
• M26: 6,373,019 km (0.099 R)
• M27: 6,450,511 km (0.053 R)
• M28: 6,554,332 km (0.105 R)
• M29: 6,816,427 km (0.075 R)
• M30: 7,001,928 km (0.066 R)
• M31: 7,081,814 km (0.094 R)
• M32: 7,323,713 km (0.118 R)
• M33: 8,149,643 km (0.051 R)
• M34: 8,860,383 km (0.114 R)
• M35: 9,502,307 km (0.063 R)
• M36: 9,978,627 km (0.099 R)
• M37: 10,219,629 km (0.109 R)
• M38: 11,579,773 km (0.046 R)
• M39: 11,896,771 km (0.081 R)
• M40: 12,056,392 km (0.089 R)
• M41: 12,865,118 km (0.086 R)
• M42: 13,160,573 km (0.101 R)
• M43: 13,391,852 km (0.117 R)
• M44: 13,691,197 km (0.068 R)
• M45: 14,127,724 km (0.105 R)
• M46: 14,842,203 km (0.058 R)
• M47: 15,117,613 km (0.119 R)
• M48: 15,394,668 km (0.064 R)
• M49: 15,918,560 km (0.037 R)
• M50: 16,129,942 km (0.059 R)
• M51: 16,306,617 km (0.1 R)
• M52: 16,555,099 km (0.072 R)
• M53: 16,626,307 km (0.113 R)
• M54: 16,840,681 km (0.068 R)
• M55: 17,092,006 km (0.107 R)
• M56: 17,272,121 km (0.107 R)
• M57: 17,962,665 km (0.107 R)
• M58: 18,773,635 km (0.117 R)
• M59: 18,885,086 km (0.05 R)
• M60: 19,183,533 km (0.054 R)
• M61: 19,898,462 km (0.073 R)
• M62: 20,012,156 km (0.103 R)
• M63: 20,737,257 km (0.089 R)
• M64: 22,252,534 km (0.107 R)
• M65: 22,646,724 km (0.059 R)
• M66: 23,162,687 km (0.12 R)
• M67: 23,883,599 km (0.109 R)
• M68: 24,004,474 km (0.037 R)
• M69: 24,206,431 km (0.059 R)
• M70: 24,368,296 km (0.025 R)
• M71: 25,429,544 km (0.096 R)
• M72: 25,759,108 km (0.09 R)
• M73: 26,505,900 km (0.093 R)
• M74: 26,923,727 km (0.09 R)
• M75: 27,007,652 km (0.096 R)
• M76: 28,488,970 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.1

Radius: 11.1

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.33 AU - 8.65 AU

Year: 6750 Days

Day: 13.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 76,845,869 km

• M1: 192,233 km (0.098 R)
• M2: 467,793 km (0.101 R)
• M3: 669,750 km (0.118 R)
• M4: 789,877 km (0.101 R)
• M5: 869,014 km (0.106 R)
• M6: 1,159,683 km (0.087 R)
• M7: 1,422,227 km (0.105 R)
• M8: 1,560,755 km (0.099 R)
• M9: 1,916,349 km (0.112 R)
• M10: 2,160,193 km (0.098 R)
• M11: 2,390,724 km (0.072 R)
• M12: 3,234,007 km (0.07 R)
• M13: 3,552,201 km (0.114 R)
• M14: 4,105,265 km (0.117 R)
• M15: 4,219,258 km (0.063 R)
• M16: 4,450,237 km (0.083 R)
• M17: 4,596,694 km (0.054 R)
• M18: 5,540,507 km (0.063 R)
• M19: 6,050,785 km (0.082 R)
• M20: 6,609,533 km (0.085 R)
• M21: 6,743,423 km (0.052 R)
• M22: 7,048,004 km (0.098 R)
• M23: 7,184,737 km (0.098 R)
• M24: 7,287,959 km (0.117 R)
• M25: 7,426,337 km (0.057 R)
• M26: 7,705,786 km (0.119 R)
• M27: 8,059,884 km (0.025 R)
• M28: 8,491,923 km (0.102 R)
• M29: 8,674,283 km (0.058 R)
• M30: 9,154,193 km (0.078 R)
• M31: 9,947,810 km (0.069 R)
• M32: 10,178,639 km (0.109 R)
• M33: 10,567,294 km (0.052 R)
• M34: 11,119,610 km (0.056 R)
• M35: 11,199,196 km (0.057 R)
• M36: 11,924,895 km (0.118 R)
• M37: 12,170,086 km (0.051 R)
• M38: 12,665,704 km (0.109 R)
• M39: 12,999,756 km (0.113 R)
• M40: 13,083,680 km (0.103 R)
• M41: 15,064,506 km (0.104 R)
• M42: 15,285,462 km (0.114 R)
• M43: 15,418,604 km (0.115 R)
• M44: 15,641,205 km (0.102 R)
• M45: 15,730,515 km (0.09 R)
• M46: 16,815,997 km (0.09 R)
• M47: 17,275,413 km (0.082 R)
• M48: 18,019,213 km (0.087 R)
• M49: 18,489,250 km (0.08 R)
• M50: 18,725,913 km (0.099 R)
• M51: 18,868,331 km (0.103 R)
• M52: 19,297,826 km (0.06 R)
• M53: 19,634,122 km (0.104 R)
• M54: 19,778,783 km (0.114 R)
• M55: 20,409,937 km (0.054 R)
• M56: 22,797,369 km (0.09 R)
• M57: 23,101,950 km (0.111 R)
• M58: 23,254,690 km (0.068 R)
• M59: 23,869,387 km (0.074 R)
• M60: 23,972,311 km (0.076 R)
• M61: 24,333,889 km (0.09 R)
• M62: 24,541,231 km (0.095 R)
• M63: 26,647,270 km (0.047 R)
• M64: 26,968,158 km (0.063 R)
• M65: 27,075,419 km (0.067 R)
• M66: 27,397,952 km (0.116 R)
• M67: 27,938,599 km (0.077 R)
• M68: 29,305,176 km (0.105 R)
• M69: 29,968,941 km (0.109 R)
• M70: 30,135,593 km (0.039 R)
• M71: 31,536,727 km (0.102 R)
• M72: 31,762,919 km (0.083 R)
• M73: 31,876,165 km (0.085 R)
• M74: 32,330,643 km (0.034 R)
• M75: 32,730,069 km (0.119 R)
• M76: 33,131,141 km (0.117 R)
• M77: 33,476,264 km (0.106 R)
• M78: 34,344,230 km (0.051 R)
• M79: 36,220,337 km (0.072 R)
• M80: 36,457,300 km (0.093 R)
• M81: 37,111,193 km (0.109 R)
• M82: 37,409,790 km (0.083 R)
• M83: 38,250,081 km (0.033 R)
• M84: 38,491,233 km (0.052 R)
• M85: 38,732,983 km (0.119 R)
• M86: 39,278,716 km (0.09 R)
• M87: 40,132,770 km (0.062 R)
• M88: 40,255,141 km (0.109 R)
• M89: 40,684,936 km (0.118 R)
• M90: 41,054,443 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.4

Radius: 5.4

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.23 AU - 15.73 AU

Year: 18077 Days

Day: 15.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 76,845,869 km

• M1: 100,081 km (0.053 R)
• M2: 143,464 km (0.075 R)
• M3: 178,321 km (0.057 R)
• M4: 294,409 km (0.025 R)
• M5: 847,622 km (0.094 R)
• M6: 937,829 km (0.096 R)
• M7: 1,980,377 km (0.082 R)
• M8: 2,028,398 km (0.089 R)
• M9: 2,174,854 km (0.062 R)
• M10: 2,224,520 km (0.113 R)
• M11: 2,582,209 km (0.038 R)
• M12: 2,687,675 km (0.1 R)
• M13: 2,930,323 km (0.091 R)
• M14: 2,985,226 km (0.042 R)
• M15: 3,378,967 km (0.036 R)
• M16: 3,494,606 km (0.083 R)
• M17: 3,818,934 km (0.11 R)
• M18: 4,784,140 km (0.087 R)
• M19: 4,848,916 km (0.096 R)
• M20: 5,077,950 km (0.111 R)
• M21: 5,546,491 km (0.119 R)
• M22: 5,682,924 km (0.083 R)
• M23: 6,028,794 km (0.113 R)
• M24: 6,204,272 km (0.111 R)
• M25: 6,381,396 km (0.029 R)
• M26: 6,668,475 km (0.107 R)
• M27: 6,813,585 km (0.046 R)
• M28: 7,180,847 km (0.117 R)
• M29: 7,255,048 km (0.083 R)
• M30: 7,366,798 km (0.086 R)
• M31: 7,857,927 km (0.065 R)
• M32: 8,359,679 km (0.058 R)
• M33: 9,031,373 km (0.077 R)
• M34: 9,843,540 km (0.097 R)
• M35: 10,848,538 km (0.085 R)
• M36: 11,449,922 km (0.105 R)
• M37: 11,623,605 km (0.077 R)
• M38: 13,090,412 km (0.073 R)
• M39: 13,684,016 km (0.096 R)
• M40: 13,960,922 km (0.104 R)
• M41: 14,379,796 km (0.083 R)
• M42: 15,516,890 km (0.072 R)
• M43: 15,950,723 km (0.053 R)
• M44: 17,375,643 km (0.112 R)
• M45: 17,475,425 km (0.051 R)
• M46: 18,027,441 km (0.111 R)
• M47: 18,128,420 km (0.096 R)
• M48: 18,432,552 km (0.09 R)
• M49: 18,636,304 km (0.117 R)
• M50: 18,789,493 km (0.11 R)
• M51: 19,303,361 km (0.074 R)
• M52: 19,769,807 km (0.074 R)
• M53: 20,239,994 km (0.112 R)
• M54: 20,397,520 km (0.058 R)
• M55: 21,351,206 km (0.076 R)
• M56: 21,565,131 km (0.106 R)
• M57: 23,577,223 km (0.113 R)
• M58: 24,186,834 km (0.103 R)
• M59: 24,354,085 km (0.118 R)
• M60: 24,521,634 km (0.095 R)
• M61: 25,308,669 km (0.069 R)
• M62: 25,421,765 km (0.089 R)
• M63: 25,762,100 km (0.085 R)
• M64: 26,389,812 km (0.06 R)
• M65: 27,370,127 km (0.041 R)
• M66: 28,597,279 km (0.077 R)
• M67: 30,321,244 km (0.049 R)
• M68: 30,621,936 km (0.066 R)
• M69: 31,044,550 km (0.077 R)
• M70: 32,017,535 km (0.116 R)
• M71: 32,938,908 km (0.056 R)
• M72: 33,620,027 km (0.101 R)
• M73: 35,122,289 km (0.1 R)
• M74: 35,818,069 km (0.078 R)
• M75: 36,008,656 km (0.089 R)
• M76: 36,518,486 km (0.098 R)
• M77: 37,287,568 km (0.086 R)
• M78: 37,351,896 km (0.111 R)
• M79: 37,416,372 km (0.102 R)
• M80: 38,062,186 km (0.111 R)
• M81: 38,451,440 km (0.071 R)
• M82: 39,364,735 km (0.097 R)
• M83: 39,626,980 km (0.114 R)
• M84: 40,681,944 km (0.068 R)
• M85: 42,013,515 km (0.086 R)
• M86: 42,080,385 km (0.068 R)
• M87: 42,550,122 km (0.104 R)
• M88: 44,582,559 km (0.086 R)
• M89: 45,473,115 km (0.084 R)
• M90: 45,954,970 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.9

Radius: 6.4

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 15.38 AU - 18.38 AU

Year: 25331 Days

Day: 17.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,845,869 km

• M1: 134,488 km (0.038 R)
• M2: 296,653 km (0.077 R)
• M3: 458,667 km (0.077 R)
• M4: 1,322,445 km (0.082 R)
• M5: 1,882,091 km (0.102 R)
• M6: 2,049,491 km (0.114 R)
• M7: 2,398,802 km (0.112 R)
• M8: 2,728,815 km (0.072 R)
• M9: 3,472,167 km (0.11 R)
• M10: 3,636,425 km (0.078 R)
• M11: 4,362,124 km (0.051 R)
• M12: 4,764,094 km (0.034 R)
• M13: 5,178,031 km (0.09 R)
• M14: 6,487,611 km (0.094 R)
• M15: 6,945,829 km (0.098 R)
• M16: 7,309,352 km (0.088 R)
• M17: 7,839,527 km (0.072 R)
• M18: 9,617,797 km (0.12 R)
• M19: 10,256,879 km (0.094 R)
• M20: 10,492,645 km (0.079 R)
• M21: 11,210,565 km (0.081 R)
• M22: 11,331,740 km (0.12 R)
• M23: 11,882,559 km (0.109 R)
• M24: 13,073,956 km (0.086 R)
• M25: 13,201,414 km (0.107 R)
• M26: 13,457,974 km (0.087 R)
• M27: 13,651,404 km (0.06 R)
• M28: 13,910,657 km (0.075 R)
• M29: 14,566,045 km (0.092 R)
• M30: 15,097,716 km (0.053 R)
• M31: 17,286,782 km (0.108 R)
• M32: 18,346,533 km (0.113 R)
• M33: 18,776,328 km (0.09 R)
• M34: 19,354,673 km (0.109 R)
• M35: 19,645,940 km (0.118 R)
• M36: 22,179,979 km (0.088 R)
• M37: 22,867,830 km (0.11 R)
• M38: 23,330,237 km (0.111 R)
• M39: 23,640,204 km (0.084 R)
• M40: 24,029,756 km (0.083 R)
• M41: 24,893,834 km (0.12 R)
• M42: 26,008,487 km (0.052 R)
• M43: 27,302,060 km (0.107 R)
• M44: 27,792,592 km (0.079 R)
• M45: 27,874,571 km (0.05 R)
• M46: 29,448,341 km (0.099 R)
• M47: 30,711,246 km (0.092 R)
• M48: 31,391,916 km (0.082 R)
• M49: 32,077,523 km (0.076 R)
• M50: 32,681,450 km (0.115 R)
• M51: 33,289,266 km (0.091 R)
• M52: 33,550,913 km (0.107 R)
• M53: 34,604,082 km (0.093 R)
• M54: 37,013,356 km (0.069 R)
• M55: 37,284,277 km (0.099 R)
• M56: 39,107,875 km (0.103 R)
• M57: 39,476,036 km (0.118 R)
• M58: 41,991,225 km (0.107 R)
• M59: 42,841,090 km (0.105 R)
• M60: 42,935,935 km (0.04 R)
• M61: 43,601,347 km (0.045 R)
• M62: 43,887,527 km (0.115 R)
• M63: 45,908,595 km (0.053 R)
• M64: 46,394,189 km (0.107 R)
• M65: 46,686,354 km (0.058 R)
• M66: 47,272,628 km (0.115 R)
• M67: 47,861,296 km (0.054 R)
• M68: 49,145,144 km (0.084 R)
• M69: 50,140,270 km (0.078 R)
• M70: 50,440,213 km (0.075 R)
• M71: 50,840,986 km (0.115 R)
• M72: 51,544,844 km (0.103 R)
• M73: 52,758,831 km (0.082 R)
• M74: 52,962,134 km (0.076 R)
• M75: 55,112,155 km (0.107 R)
• M76: 57,290,449 km (0.1 R)
• M77: 57,708,575 km (0.114 R)
• M78: 59,179,870 km (0.104 R)
• M79: 61,303,113 km (0.06 R)
• M80: 61,409,926 km (0.059 R)
• M81: 61,516,739 km (0.078 R)
• M82: 62,052,150 km (0.105 R)
• M83: 63,235,319 km (0.115 R)
• M84: 64,969,458 km (0.087 R)
• M85: 66,939,063 km (0.075 R)
• M86: 67,049,018 km (0.112 R)
• M87: 67,599,987 km (0.034 R)
• M88: 69,595,473 km (0.111 R)
• M89: 70,265,073 km (0.103 R)
• M90: 71,161,014 km (0.08 R)
• M91: 72,173,493 km (0.097 R)
• M92: 73,757,884 km (0.105 R)
• M93: 74,668,486 km (0.095 R)
• M94: 76,270,829 km (0.12 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: 212 - 18,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit