🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.64 AU - 0.66 AU

Year: 185 Days

Day: 38.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,492,242 km

• M1: 57,595 km (0.077 R)
• M2: 218,114 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.05 AU - 1.27 AU

Year: 441 Days

Day: 16.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.16 AU - 1.88 AU

Year: 662 Days

Day: 12.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.68 AU - 2.08 AU

Year: 910 Days

Day: 47.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.61 AU - 2.97 AU

Year: 1646 Days

Day: 46.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,492,242 km

• M1: 671,694 km (0.12 R)
• M2: 1,531,882 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.1

Radius: 14.9

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.35 AU - 8.81 AU

Year: 6652 Days

Day: 8.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 61,492,242 km

• M1: 190,588 km (0.06 R)
• M2: 289,173 km (0.058 R)
• M3: 525,687 km (0.088 R)
• M4: 820,395 km (0.104 R)
• M5: 994,527 km (0.058 R)
• M6: 1,182,122 km (0.089 R)
• M7: 1,568,833 km (0.067 R)
• M8: 1,912,758 km (0.09 R)
• M9: 2,194,002 km (0.049 R)
• M10: 2,734,799 km (0.085 R)
• M11: 3,004,673 km (0.083 R)
• M12: 3,266,769 km (0.056 R)
• M13: 3,691,776 km (0.081 R)
• M14: 4,062,480 km (0.085 R)
• M15: 4,371,549 km (0.107 R)
• M16: 4,594,599 km (0.118 R)
• M17: 4,745,244 km (0.084 R)
• M18: 4,897,685 km (0.087 R)
• M19: 4,993,727 km (0.082 R)
• M20: 5,384,626 km (0.086 R)
• M21: 6,051,234 km (0.083 R)
• M22: 6,637,658 km (0.052 R)
• M23: 6,765,713 km (0.11 R)
• M24: 6,959,293 km (0.05 R)
• M25: 7,067,751 km (0.112 R)
• M26: 7,220,341 km (0.104 R)
• M27: 7,418,409 km (0.11 R)
• M28: 7,932,577 km (0.092 R)
• M29: 8,620,577 km (0.109 R)
• M30: 8,737,114 km (0.076 R)
• M31: 8,877,736 km (0.111 R)
• M32: 9,090,015 km (0.116 R)
• M33: 9,232,433 km (0.094 R)
• M34: 9,495,575 km (0.099 R)
• M35: 9,664,322 km (0.114 R)
• M36: 10,374,164 km (0.071 R)
• M37: 10,798,274 km (0.043 R)
• M38: 10,923,936 km (0.091 R)
• M39: 11,947,933 km (0.03 R)
• M40: 12,052,053 km (0.11 R)
• M41: 12,471,526 km (0.046 R)
• M42: 12,815,750 km (0.112 R)
• M43: 13,190,194 km (0.069 R)
• M44: 13,405,764 km (0.1 R)
• M45: 13,758,516 km (0.113 R)
• M46: 14,224,514 km (0.116 R)
• M47: 14,500,970 km (0.099 R)
• M48: 14,751,397 km (0.063 R)
• M49: 14,919,096 km (0.053 R)
• M50: 15,228,315 km (0.1 R)
• M51: 15,653,472 km (0.105 R)
• M52: 15,881,759 km (0.095 R)
• M53: 16,111,092 km (0.052 R)
• M54: 16,255,155 km (0.086 R)
• M55: 16,486,284 km (0.082 R)
• M56: 16,631,394 km (0.117 R)
• M57: 16,747,781 km (0.119 R)
• M58: 18,888,377 km (0.081 R)
• M59: 19,070,587 km (0.047 R)
• M60: 19,253,545 km (0.115 R)
• M61: 19,651,775 km (0.048 R)
• M62: 20,207,531 km (0.115 R)
• M63: 20,705,991 km (0.108 R)
• M64: 20,894,035 km (0.056 R)
• M65: 21,082,529 km (0.115 R)
• M66: 21,177,075 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.1

Radius: 7.9

Gravity: 15.05 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 11.46 AU - 16.76 AU

Year: 18715 Days

Day: 16.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 61,492,242 km

• M1: 145,559 km (0.099 R)
• M2: 217,964 km (0.09 R)
• M3: 326,722 km (0.091 R)
• M4: 476,619 km (0.103 R)
• M5: 818,450 km (0.057 R)
• M6: 1,001,259 km (0.053 R)
• M7: 1,594,115 km (0.043 R)
• M8: 1,994,738 km (0.101 R)
• M9: 2,064,600 km (0.105 R)
• M10: 2,388,928 km (0.05 R)
• M11: 3,497,748 km (0.073 R)
• M12: 4,374,541 km (0.117 R)
• M13: 4,511,722 km (0.094 R)
• M14: 4,604,024 km (0.104 R)
• M15: 5,267,341 km (0.1 R)
• M16: 5,910,013 km (0.112 R)
• M17: 6,840,213 km (0.12 R)
• M18: 7,376,521 km (0.115 R)
• M19: 7,649,837 km (0.089 R)
• M20: 8,319,287 km (0.102 R)
• M21: 8,775,860 km (0.07 R)
• M22: 9,476,128 km (0.115 R)
• M23: 9,594,609 km (0.093 R)
• M24: 10,806,053 km (0.105 R)
• M25: 10,867,837 km (0.037 R)
• M26: 11,682,397 km (0.08 R)
• M27: 12,451,629 km (0.083 R)
• M28: 13,502,704 km (0.104 R)
• M29: 13,569,275 km (0.036 R)
• M30: 13,769,886 km (0.088 R)
• M31: 14,581,903 km (0.051 R)
• M32: 15,548,903 km (0.043 R)
• M33: 15,969,573 km (0.084 R)
• M34: 16,323,072 km (0.085 R)
• M35: 17,544,090 km (0.115 R)
• M36: 18,349,824 km (0.033 R)
• M37: 18,645,729 km (0.115 R)
• M38: 22,161,129 km (0.081 R)
• M39: 22,397,344 km (0.073 R)
• M40: 22,792,881 km (0.075 R)
• M41: 23,190,812 km (0.083 R)
• M42: 24,155,269 km (0.119 R)
• M43: 24,398,366 km (0.079 R)
• M44: 25,296,850 km (0.102 R)
• M45: 25,626,115 km (0.113 R)
• M46: 25,791,421 km (0.06 R)
• M47: 27,378,654 km (0.119 R)
• M48: 27,801,567 km (0.059 R)
• M49: 28,141,603 km (0.113 R)
• M50: 28,226,725 km (0.11 R)
• M51: 29,342,126 km (0.12 R)
• M52: 29,601,529 km (0.095 R)
• M53: 30,209,794 km (0.079 R)
• M54: 30,471,740 km (0.082 R)
• M55: 31,527,153 km (0.12 R)
• M56: 32,594,534 km (0.119 R)
• M57: 33,042,729 km (0.09 R)
• M58: 34,764,451 km (0.116 R)
• M59: 35,498,228 km (0.091 R)
• M60: 37,260,940 km (0.074 R)
• M61: 37,541,885 km (0.117 R)
• M62: 38,011,772 km (0.101 R)
• M63: 40,774,844 km (0.081 R)
• M64: 42,131,697 km (0.117 R)
• M65: 44,790,051 km (0.053 R)
• M66: 46,290,368 km (0.111 R)
• M67: 49,957,461 km (0.092 R)
• M68: 52,873,572 km (0.116 R)
• M69: 53,083,907 km (0.034 R)
• M70: 54,034,153 km (0.091 R)
• M71: 54,458,412 km (0.119 R)
• M72: 55,737,324 km (0.071 R)
• M73: 58,325,068 km (0.095 R)
• M74: 58,542,434 km (0.087 R)
• M75: 59,742,957 km (0.103 R)
• M76: 60,841,304 km (0.118 R)
• M77: 61,946,384 km (0.032 R)
• M78: 63,169,646 km (0.107 R)
• M79: 63,504,595 km (0.113 R)
• M80: 65,075,672 km (0.061 R)
• M81: 65,414,063 km (0.077 R)
• M82: 65,979,243 km (0.077 R)
• M83: 66,432,525 km (0.092 R)
• M84: 67,684,509 km (0.083 R)
• M85: 68,370,565 km (0.111 R)
• M86: 68,485,157 km (0.104 R)
• M87: 69,749,858 km (0.035 R)
• M88: 71,138,126 km (0.05 R)
• M89: 76,068,872 km (0.082 R)
• M90: 76,425,214 km (0.106 R)
• M91: 76,663,074 km (0.118 R)
• M92: 77,856,267 km (0.104 R)
• M93: 80,261,053 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.8

Radius: 7.3

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 12.51 AU - 18.69 AU

Year: 21756 Days

Day: 19.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 61,492,242 km

• M1: 162,463 km (0.106 R)
• M2: 621,430 km (0.12 R)
• M3: 1,091,316 km (0.075 R)
• M4: 1,250,489 km (0.08 R)
• M5: 1,417,440 km (0.085 R)
• M6: 1,651,261 km (0.113 R)
• M7: 2,288,249 km (0.095 R)
• M8: 2,597,917 km (0.063 R)
• M9: 2,668,527 km (0.084 R)
• M10: 2,957,400 km (0.119 R)
• M11: 3,332,741 km (0.069 R)
• M12: 3,487,126 km (0.086 R)
• M13: 3,604,411 km (0.096 R)
• M14: 3,762,835 km (0.026 R)
• M15: 4,005,034 km (0.062 R)
• M16: 4,891,701 km (0.085 R)
• M17: 5,245,051 km (0.057 R)
• M18: 5,744,409 km (0.094 R)
• M19: 5,836,860 km (0.091 R)
• M20: 5,929,760 km (0.035 R)
• M21: 6,070,083 km (0.115 R)
• M22: 6,306,298 km (0.068 R)
• M23: 6,934,908 km (0.101 R)
• M24: 7,735,706 km (0.095 R)
• M25: 8,618,333 km (0.077 R)
• M26: 9,862,389 km (0.052 R)
• M27: 11,509,462 km (0.051 R)
• M28: 11,567,805 km (0.105 R)
• M29: 12,814,853 km (0.117 R)
• M30: 13,057,351 km (0.095 R)
• M31: 13,546,536 km (0.068 R)
• M32: 14,104,087 km (0.101 R)
• M33: 14,291,683 km (0.109 R)
• M34: 17,738,418 km (0.059 R)
• M35: 17,873,355 km (0.09 R)
• M36: 18,827,042 km (0.109 R)
• M37: 20,218,003 km (0.106 R)
• M38: 22,730,648 km (0.105 R)
• M39: 24,135,372 km (0.104 R)
• M40: 24,810,657 km (0.115 R)
• M41: 24,886,055 km (0.107 R)
• M42: 25,568,071 km (0.102 R)
• M43: 25,644,217 km (0.083 R)
• M44: 26,795,821 km (0.109 R)
• M45: 27,028,146 km (0.088 R)
• M46: 27,572,832 km (0.05 R)
• M47: 27,807,402 km (0.086 R)
• M48: 28,672,975 km (0.07 R)
• M49: 28,752,112 km (0.042 R)
• M50: 28,831,399 km (0.084 R)
• M51: 28,989,973 km (0.114 R)
• M52: 29,547,524 km (0.032 R)
• M53: 30,028,332 km (0.093 R)
• M54: 30,269,633 km (0.117 R)
• M55: 30,350,117 km (0.076 R)
• M56: 31,159,890 km (0.088 R)
• M57: 31,567,544 km (0.088 R)
• M58: 33,215,215 km (0.032 R)
• M59: 35,398,895 km (0.104 R)
• M60: 36,508,014 km (0.077 R)
• M61: 37,368,950 km (0.095 R)
• M62: 38,149,402 km (0.115 R)
• M63: 38,847,725 km (0.095 R)
• M64: 40,168,375 km (0.107 R)
• M65: 41,146,296 km (0.063 R)
• M66: 41,324,916 km (0.085 R)
• M67: 41,862,271 km (0.038 R)
• M68: 43,034,670 km (0.112 R)
• M69: 43,306,788 km (0.117 R)
• M70: 44,584,055 km (0.107 R)
• M71: 45,227,326 km (0.077 R)
• M72: 46,430,093 km (0.06 R)
• M73: 47,643,481 km (0.087 R)
• M74: 49,910,637 km (0.111 R)
• M75: 52,502,869 km (0.057 R)
• M76: 52,987,715 km (0.072 R)
• M77: 53,182,043 km (0.05 R)
• M78: 53,571,446 km (0.085 R)
• M79: 54,255,258 km (0.031 R)
• M80: 54,745,490 km (0.098 R)
• M81: 56,522,264 km (0.111 R)
• M82: 56,919,596 km (0.115 R)
• M83: 57,917,264 km (0.095 R)
• M84: 58,819,938 km (0.112 R)
• M85: 59,323,484 km (0.095 R)
• M86: 60,639,347 km (0.048 R)
• M87: 60,842,651 km (0.102 R)
• M88: 62,374,533 km (0.1 R)
• M89: 62,785,179 km (0.084 R)
• M90: 65,059,964 km (0.096 R)
• M91: 66,835,990 km (0.088 R)
• M92: 67,572,012 km (0.036 R)
• M93: 67,782,795 km (0.104 R)
• M94: 68,733,938 km (0.088 R)
• M95: 69,476,692 km (0.106 R)
• M96: 69,795,934 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185

Radius: 6.7

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 15.38 AU - 21.5 AU

Year: 27960 Days

Day: 24.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 61,492,242 km

• M1: 144,661 km (0.099 R)
• M2: 196,123 km (0.089 R)
• M3: 709,094 km (0.106 R)
• M4: 832,662 km (0.09 R)
• M5: 1,713,793 km (0.074 R)
• M6: 2,083,749 km (0.063 R)
• M7: 2,540,920 km (0.117 R)
• M8: 3,265,722 km (0.104 R)
• M9: 3,686,540 km (0.082 R)
• M10: 3,794,550 km (0.067 R)
• M11: 5,209,297 km (0.103 R)
• M12: 5,866,780 km (0.063 R)
• M13: 6,333,824 km (0.054 R)
• M14: 7,034,391 km (0.099 R)
• M15: 7,575,935 km (0.092 R)
• M16: 9,328,474 km (0.114 R)
• M17: 9,673,597 km (0.064 R)
• M18: 10,224,266 km (0.057 R)
• M19: 10,733,946 km (0.087 R)
• M20: 11,043,614 km (0.069 R)
• M21: 11,671,775 km (0.078 R)
• M22: 13,736,376 km (0.031 R)
• M23: 14,241,717 km (0.105 R)
• M24: 14,982,227 km (0.101 R)
• M25: 15,328,247 km (0.101 R)
• M26: 15,618,616 km (0.103 R)
• M27: 15,735,302 km (0.113 R)
• M28: 15,852,288 km (0.044 R)
• M29: 16,204,890 km (0.114 R)
• M30: 16,560,035 km (0.077 R)
• M31: 17,884,276 km (0.095 R)
• M32: 21,017,753 km (0.098 R)
• M33: 21,082,080 km (0.1 R)
• M34: 21,146,557 km (0.112 R)
• M35: 21,211,033 km (0.077 R)
• M36: 21,469,838 km (0.108 R)
• M37: 21,599,539 km (0.066 R)
• M38: 22,778,969 km (0.042 R)
• M39: 23,911,873 km (0.093 R)
• M40: 24,248,618 km (0.072 R)
• M41: 24,587,008 km (0.076 R)
• M42: 26,301,699 km (0.096 R)
• M43: 26,649,215 km (0.117 R)
• M44: 28,481,041 km (0.117 R)
• M45: 30,790,683 km (0.082 R)
• M46: 31,598,361 km (0.083 R)
• M47: 32,785,720 km (0.072 R)
• M48: 34,366,072 km (0.115 R)
• M49: 35,203,820 km (0.045 R)
• M50: 36,899,212 km (0.119 R)
• M51: 37,132,585 km (0.097 R)
• M52: 37,444,347 km (0.054 R)
• M53: 38,779,059 km (0.105 R)
• M54: 39,174,596 km (0.114 R)
• M55: 40,129,180 km (0.099 R)
• M56: 41,011,059 km (0.074 R)
• M57: 41,737,357 km (0.095 R)
• M58: 42,061,536 km (0.039 R)
• M59: 42,305,231 km (0.06 R)
• M60: 42,467,844 km (0.082 R)
• M61: 43,448,458 km (0.107 R)
• M62: 43,612,716 km (0.083 R)
• M63: 45,099,420 km (0.079 R)
• M64: 45,182,446 km (0.104 R)
• M65: 47,191,695 km (0.097 R)
• M66: 49,058,827 km (0.119 R)
• M67: 49,400,957 km (0.045 R)
• M68: 49,743,835 km (0.047 R)
• M69: 49,829,704 km (0.11 R)
• M70: 50,690,790 km (0.115 R)
• M71: 54,184,199 km (0.112 R)
• M72: 57,844,859 km (0.115 R)
• M73: 58,840,433 km (0.077 R)
• M74: 59,294,911 km (0.088 R)
• M75: 60,298,713 km (0.074 R)
• M76: 60,573,375 km (0.084 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 16,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit