🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.97 AU - 1.07 AU

Year: 360 Days

Day: 39.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,621,503 km

• M1: 55,052 km (0.058 R)
• M2: 373,546 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.83 AU - 1.27 AU

Year: 376 Days

Day: 39.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,621,503 km

• M1: 263,591 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.48 AU - 2.96 AU

Year: 1569 Days

Day: 21.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.3

Radius: 13.9

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.14 AU - 7.34 AU

Year: 5453 Days

Day: 12.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 63,621,503 km

• M1: 192,682 km (0.075 R)
• M2: 401,221 km (0.1 R)
• M3: 563,834 km (0.057 R)
• M4: 672,891 km (0.051 R)
• M5: 1,178,233 km (0.119 R)
• M6: 1,278,912 km (0.057 R)
• M7: 1,382,733 km (0.108 R)
• M8: 1,513,781 km (0.086 R)
• M9: 1,866,981 km (0.116 R)
• M10: 2,204,773 km (0.061 R)
• M11: 2,518,480 km (0.082 R)
• M12: 2,725,823 km (0.108 R)
• M13: 3,094,582 km (0.105 R)
• M14: 3,711,374 km (0.026 R)
• M15: 3,863,215 km (0.073 R)
• M16: 4,051,559 km (0.101 R)
• M17: 4,138,176 km (0.107 R)
• M18: 4,366,313 km (0.119 R)
• M19: 4,473,126 km (0.108 R)
• M20: 4,780,400 km (0.081 R)
• M21: 5,038,755 km (0.098 R)
• M22: 5,132,105 km (0.097 R)
• M23: 5,396,743 km (0.118 R)
• M24: 5,511,634 km (0.098 R)
• M25: 5,802,303 km (0.053 R)
• M26: 5,939,634 km (0.07 R)
• M27: 6,038,368 km (0.1 R)
• M28: 6,601,904 km (0.037 R)
• M29: 6,890,029 km (0.105 R)
• M30: 7,585,659 km (0.115 R)
• M31: 7,736,155 km (0.068 R)
• M32: 8,727,241 km (0.101 R)
• M33: 8,975,573 km (0.102 R)
• M34: 9,525,644 km (0.041 R)
• M35: 9,711,445 km (0.116 R)
• M36: 9,969,053 km (0.094 R)
• M37: 10,395,257 km (0.088 R)
• M38: 10,538,572 km (0.109 R)
• M39: 10,634,613 km (0.053 R)
• M40: 10,875,765 km (0.095 R)
• M41: 10,972,854 km (0.12 R)
• M42: 11,314,685 km (0.117 R)
• M43: 11,511,556 km (0.093 R)
• M44: 11,784,123 km (0.099 R)
• M45: 11,983,837 km (0.048 R)
• M46: 12,209,729 km (0.088 R)
• M47: 12,310,558 km (0.069 R)
• M48: 12,538,546 km (0.103 R)
• M49: 12,972,978 km (0.08 R)
• M50: 13,075,901 km (0.094 R)
• M51: 13,308,675 km (0.033 R)
• M52: 13,988,448 km (0.074 R)
• M53: 14,626,034 km (0.062 R)
• M54: 14,948,418 km (0.045 R)
• M55: 15,164,587 km (0.079 R)
• M56: 15,381,803 km (0.108 R)
• M57: 15,709,721 km (0.117 R)
• M58: 16,122,761 km (0.088 R)
• M59: 16,427,941 km (0.081 R)
• M60: 17,326,725 km (0.107 R)
• M61: 17,440,269 km (0.104 R)
• M62: 17,582,387 km (0.116 R)
• M63: 18,040,007 km (0.115 R)
• M64: 18,155,048 km (0.07 R)
• M65: 18,472,644 km (0.095 R)
• M66: 18,850,379 km (0.086 R)
• M67: 19,230,657 km (0.118 R)
• M68: 19,731,810 km (0.108 R)
• M69: 19,880,061 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.8

Radius: 10.5

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.4 AU - 11.12 AU

Year: 9858 Days

Day: 8.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,621,503 km

• M1: 150,196 km (0.064 R)
• M2: 312,211 km (0.115 R)
• M3: 384,467 km (0.113 R)
• M4: 471,981 km (0.095 R)
• M5: 1,320,201 km (0.029 R)
• M6: 1,571,675 km (0.091 R)
• M7: 2,203,577 km (0.089 R)
• M8: 2,301,862 km (0.109 R)
• M9: 2,445,028 km (0.092 R)
• M10: 2,680,345 km (0.098 R)
• M11: 2,953,960 km (0.039 R)
• M12: 3,252,557 km (0.103 R)
• M13: 3,845,413 km (0.112 R)
• M14: 5,393,302 km (0.112 R)
• M15: 5,546,191 km (0.079 R)
• M16: 5,934,847 km (0.082 R)
• M17: 6,013,535 km (0.116 R)
• M18: 6,192,155 km (0.083 R)
• M19: 6,903,194 km (0.091 R)
• M20: 7,132,078 km (0.04 R)
• M21: 7,576,085 km (0.074 R)
• M22: 8,072,451 km (0.094 R)
• M23: 8,691,187 km (0.09 R)
• M24: 10,138,547 km (0.105 R)
• M25: 10,878,009 km (0.089 R)
• M26: 10,950,415 km (0.098 R)
• M27: 12,737,810 km (0.12 R)
• M28: 12,814,254 km (0.066 R)
• M29: 13,821,796 km (0.094 R)
• M30: 14,374,859 km (0.113 R)
• M31: 15,366,843 km (0.113 R)
• M32: 17,162,616 km (0.043 R)
• M33: 17,303,537 km (0.091 R)
• M34: 17,643,124 km (0.106 R)
• M35: 17,785,392 km (0.045 R)
• M36: 18,329,180 km (0.09 R)
• M37: 19,668,230 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.2

Radius: 11.3

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.56 AU - 11 AU

Year: 11531 Days

Day: 10.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 63,621,503 km

• M1: 179,817 km (0.11 R)
• M2: 531,222 km (0.12 R)
• M3: 613,052 km (0.12 R)
• M4: 772,823 km (0.045 R)
• M5: 1,029,533 km (0.112 R)
• M6: 1,245,701 km (0.094 R)
• M7: 1,359,695 km (0.104 R)
• M8: 1,598,304 km (0.071 R)
• M9: 1,697,637 km (0.058 R)
• M10: 2,198,490 km (0.103 R)
• M11: 2,422,887 km (0.109 R)
• M12: 3,266,619 km (0.104 R)
• M13: 3,458,553 km (0.091 R)
• M14: 3,753,710 km (0.08 R)
• M15: 3,988,878 km (0.057 R)
• M16: 4,298,545 km (0.078 R)
• M17: 4,474,024 km (0.116 R)
• M18: 4,868,364 km (0.107 R)
• M19: 5,690,553 km (0.048 R)
• M20: 6,275,930 km (0.117 R)
• M21: 6,355,366 km (0.067 R)
• M22: 6,880,455 km (0.071 R)
• M23: 7,843,416 km (0.109 R)
• M24: 8,231,772 km (0.092 R)
• M25: 8,982,455 km (0.092 R)
• M26: 9,252,628 km (0.107 R)
• M27: 9,434,240 km (0.092 R)
• M28: 9,708,902 km (0.101 R)
• M29: 10,079,306 km (0.116 R)
• M30: 10,172,655 km (0.107 R)
• M31: 10,266,154 km (0.111 R)
• M32: 10,360,101 km (0.064 R)
• M33: 10,501,471 km (0.068 R)
• M34: 11,655,619 km (0.065 R)
• M35: 11,999,844 km (0.074 R)
• M36: 12,148,394 km (0.087 R)
• M37: 12,297,543 km (0.078 R)
• M38: 13,103,427 km (0.09 R)
• M39: 13,409,953 km (0.117 R)
• M40: 14,449,060 km (0.083 R)
• M41: 14,554,377 km (0.069 R)
• M42: 15,730,067 km (0.045 R)
• M43: 16,329,206 km (0.044 R)
• M44: 16,880,474 km (0.077 R)
• M45: 17,493,825 km (0.096 R)
• M46: 18,399,192 km (0.09 R)
• M47: 19,145,984 km (0.109 R)
• M48: 19,319,667 km (0.082 R)
• M49: 20,550,409 km (0.111 R)
• M50: 21,806,582 km (0.072 R)
• M51: 22,169,956 km (0.032 R)
• M52: 22,780,165 km (0.106 R)
• M53: 23,395,910 km (0.107 R)
• M54: 25,212,477 km (0.069 R)
• M55: 25,402,915 km (0.09 R)
• M56: 26,041,399 km (0.074 R)
• M57: 26,169,754 km (0.108 R)
• M58: 29,713,428 km (0.06 R)
• M59: 32,020,676 km (0.055 R)
• M60: 32,295,936 km (0.081 R)
• M61: 32,848,700 km (0.119 R)
• M62: 34,244,299 km (0.118 R)
• M63: 36,016,136 km (0.091 R)
• M64: 36,373,974 km (0.072 R)
• M65: 37,744,889 km (0.091 R)
• M66: 39,869,628 km (0.072 R)
• M67: 40,462,634 km (0.113 R)
• M68: 41,657,322 km (0.1 R)
• M69: 42,636,440 km (0.119 R)
• M70: 44,540,821 km (0.108 R)
• M71: 44,617,565 km (0.088 R)
• M72: 45,002,031 km (0.09 R)
• M73: 45,851,598 km (0.115 R)
• M74: 46,394,937 km (0.109 R)
• M75: 46,550,669 km (0.105 R)
• M76: 47,331,420 km (0.111 R)
• M77: 47,488,198 km (0.11 R)
• M78: 48,116,659 km (0.072 R)
• M79: 48,274,186 km (0.104 R)
• M80: 48,353,024 km (0.041 R)
• M81: 50,178,267 km (0.089 R)
• M82: 50,418,073 km (0.098 R)
• M83: 50,658,177 km (0.073 R)
• M84: 51,541,852 km (0.086 R)
• M85: 52,106,883 km (0.11 R)
• M86: 54,223,244 km (0.108 R)
• M87: 54,715,720 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.5

Radius: 3.5

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 13.15 AU - 19.27 AU

Year: 22832 Days

Day: 17.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 63,621,503 km

• M1: 124,017 km (0.041 R)
• M2: 282,142 km (0.089 R)
• M3: 423,512 km (0.101 R)
• M4: 877,541 km (0.034 R)
• M5: 1,082,640 km (0.093 R)
• M6: 1,172,399 km (0.074 R)
• M7: 1,535,473 km (0.102 R)
• M8: 1,739,823 km (0.087 R)
• M9: 1,802,654 km (0.119 R)
• M10: 1,887,776 km (0.113 R)
• M11: 2,402,392 km (0.043 R)
• M12: 2,639,056 km (0.104 R)
• M13: 2,735,696 km (0.105 R)
• M14: 2,784,465 km (0.046 R)
• M15: 3,159,657 km (0.083 R)
• M16: 4,665,359 km (0.085 R)
• M17: 4,723,702 km (0.074 R)
• M18: 5,690,254 km (0.072 R)
• M19: 5,909,714 km (0.081 R)
• M20: 6,131,867 km (0.093 R)
• M21: 7,350,641 km (0.103 R)
• M22: 7,796,293 km (0.042 R)
• M23: 8,215,317 km (0.09 R)
• M24: 8,391,992 km (0.12 R)
• M25: 9,147,910 km (0.119 R)
• M26: 9,478,521 km (0.067 R)
• M27: 9,701,123 km (0.06 R)
• M28: 9,925,370 km (0.109 R)
• M29: 10,994,546 km (0.113 R)
• M30: 11,503,328 km (0.11 R)
• M31: 11,542,673 km (0.056 R)
• M32: 11,939,705 km (0.094 R)
• M33: 12,059,683 km (0.12 R)
• M34: 12,584,023 km (0.09 R)
• M35: 13,613,406 km (0.097 R)
• M36: 13,948,356 km (0.079 R)
• M37: 14,201,475 km (0.105 R)
• M38: 14,712,203 km (0.061 R)
• M39: 15,926,937 km (0.095 R)
• M40: 16,324,269 km (0.086 R)
• M41: 16,993,570 km (0.118 R)
• M42: 17,218,565 km (0.074 R)
• M43: 17,580,891 km (0.058 R)
• M44: 17,671,847 km (0.118 R)
• M45: 18,451,102 km (0.041 R)
• M46: 18,868,181 km (0.117 R)
• M47: 20,328,555 km (0.089 R)
• M48: 21,048,121 km (0.091 R)
• M49: 21,193,082 km (0.09 R)
• M50: 21,629,758 km (0.071 R)
• M51: 23,057,071 km (0.045 R)
• M52: 23,656,659 km (0.07 R)
• M53: 24,870,796 km (0.11 R)
• M54: 25,536,955 km (0.109 R)
• M55: 26,312,919 km (0.105 R)
• M56: 26,416,890 km (0.115 R)
• M57: 29,061,930 km (0.094 R)
• M58: 29,980,161 km (0.091 R)
• M59: 30,798,312 km (0.031 R)
• M60: 32,456,604 km (0.087 R)
• M61: 33,015,801 km (0.038 R)
• M62: 33,465,343 km (0.087 R)
• M63: 33,634,538 km (0.073 R)
• M64: 34,143,620 km (0.104 R)
• M65: 35,398,746 km (0.048 R)
• M66: 36,668,832 km (0.071 R)
• M67: 37,192,873 km (0.119 R)
• M68: 37,543,381 km (0.119 R)
• M69: 39,075,562 km (0.116 R)
• M70: 39,432,054 km (0.113 R)
• M71: 39,551,134 km (0.044 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248

Radius: 3.9

Gravity: 16.31 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 16.19 AU - 18.63 AU

Year: 25414 Days

Day: 22.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 63,621,503 km

• M1: 93,947 km (0.05 R)
• M2: 201,957 km (0.078 R)
• M3: 284,834 km (0.111 R)
• M4: 412,441 km (0.064 R)
• M5: 576,251 km (0.113 R)
• M6: 615,296 km (0.112 R)
• M7: 696,228 km (0.106 R)
• M8: 780,751 km (0.115 R)
• M9: 913,594 km (0.055 R)
• M10: 1,029,981 km (0.11 R)
• M11: 1,328,279 km (0.089 R)
• M12: 1,354,310 km (0.116 R)
• M13: 1,651,860 km (0.069 R)
• M14: 1,679,834 km (0.119 R)
• M15: 1,822,551 km (0.042 R)
• M16: 1,969,007 km (0.066 R)
• M17: 2,790,898 km (0.107 R)
• M18: 2,959,794 km (0.092 R)
• M19: 3,062,717 km (0.101 R)
• M20: 3,668,140 km (0.119 R)
• M21: 4,079,085 km (0.098 R)
• M22: 4,155,380 km (0.045 R)
• M23: 4,862,978 km (0.094 R)
• M24: 5,025,292 km (0.055 R)
• M25: 5,438,780 km (0.074 R)
• M26: 6,079,209 km (0.115 R)
• M27: 6,519,326 km (0.11 R)
• M28: 7,152,573 km (0.096 R)
• M29: 7,244,576 km (0.089 R)
• M30: 7,852,542 km (0.101 R)
• M31: 8,186,594 km (0.098 R)
• M32: 10,704,176 km (0.108 R)
• M33: 10,756,835 km (0.039 R)
• M34: 11,021,174 km (0.034 R)
• M35: 11,502,580 km (0.101 R)
• M36: 11,664,445 km (0.113 R)
• M37: 11,936,115 km (0.12 R)
• M38: 12,707,591 km (0.108 R)
• M39: 12,931,090 km (0.116 R)
• M40: 14,940,339 km (0.089 R)
• M41: 16,738,207 km (0.091 R)
• M42: 16,860,428 km (0.055 R)
• M43: 17,167,403 km (0.06 R)
• M44: 20,076,782 km (0.098 R)
• M45: 21,256,062 km (0.113 R)
• M46: 21,787,284 km (0.106 R)
• M47: 22,659,889 km (0.107 R)
• M48: 23,612,378 km (0.109 R)
• M49: 24,231,564 km (0.093 R)
• M50: 25,908,706 km (0.093 R)
• M51: 26,689,756 km (0.106 R)
• M52: 29,226,038 km (0.074 R)
• M53: 29,742,450 km (0.091 R)
• M54: 29,816,501 km (0.106 R)
• M55: 30,560,003 km (0.12 R)
• M56: 33,748,831 km (0.04 R)
• M57: 35,382,440 km (0.115 R)
• M58: 35,460,978 km (0.071 R)
• M59: 36,327,449 km (0.113 R)
• M60: 37,201,101 km (0.066 R)
• M61: 38,081,484 km (0.111 R)
• M62: 39,862,896 km (0.09 R)
• M63: 44,941,893 km (0.112 R)
• M64: 45,964,694 km (0.118 R)
• M65: 46,822,937 km (0.043 R)
• M66: 49,254,052 km (0.029 R)
• M67: 50,396,680 km (0.038 R)
• M68: 53,876,327 km (0.094 R)
• M69: 54,962,557 km (0.061 R)
• M70: 55,964,563 km (0.111 R)
• M71: 56,972,554 km (0.066 R)
• M72: 57,156,559 km (0.04 R)
• M73: 57,432,867 km (0.103 R)
• M74: 57,801,775 km (0.11 R)
• M75: 57,894,226 km (0.114 R)
• M76: 61,440,893 km (0.081 R)
• M77: 61,629,536 km (0.075 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 19,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit