🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.58 AU - 0.6 AU

Year: 166 Days

Day: 41.1 Hours

Environment

Temp: 239 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.54 AU - 0.7 AU

Year: 178 Days

Day: 15.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,491,591 km

• M1: 131,497 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.71 AU - 0.95 AU

Year: 276 Days

Day: 33.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.48 AU - 5.04 AU

Year: 3793 Days

Day: 32.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.2

Radius: 10

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.59 AU - 5.43 AU

Year: 4096 Days

Day: 12.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 87,491,591 km

• M1: 144,063 km (0.087 R)
• M2: 288,425 km (0.076 R)
• M3: 405,560 km (0.082 R)
• M4: 524,041 km (0.077 R)
• M5: 665,561 km (0.1 R)
• M6: 864,077 km (0.119 R)
• M7: 1,046,736 km (0.061 R)
• M8: 1,179,729 km (0.085 R)
• M9: 1,242,111 km (0.085 R)
• M10: 1,396,795 km (0.081 R)
• M11: 1,585,438 km (0.058 R)
• M12: 1,768,247 km (0.086 R)
• M13: 1,855,014 km (0.079 R)
• M14: 2,017,926 km (0.116 R)
• M15: 2,185,625 km (0.081 R)
• M16: 2,279,124 km (0.109 R)
• M17: 2,749,758 km (0.116 R)
• M18: 2,867,941 km (0.119 R)
• M19: 3,126,895 km (0.108 R)
• M20: 3,286,067 km (0.068 R)
• M21: 3,538,887 km (0.111 R)
• M22: 3,649,290 km (0.076 R)
• M23: 3,873,388 km (0.05 R)
• M24: 4,632,896 km (0.1 R)
• M25: 5,185,511 km (0.055 R)
• M26: 5,501,462 km (0.085 R)
• M27: 6,218,933 km (0.061 R)
• M28: 6,285,504 km (0.106 R)
• M29: 6,509,602 km (0.085 R)
• M30: 6,577,370 km (0.081 R)
• M31: 6,736,243 km (0.116 R)
• M32: 6,873,573 km (0.104 R)
• M33: 7,011,802 km (0.049 R)
• M34: 7,104,403 km (0.074 R)
• M35: 7,932,577 km (0.116 R)
• M36: 8,199,160 km (0.055 R)
• M37: 8,741,153 km (0.111 R)
• M38: 9,422,272 km (0.095 R)
• M39: 9,499,016 km (0.115 R)
• M40: 9,859,846 km (0.111 R)
• M41: 9,937,787 km (0.092 R)
• M42: 10,172,655 km (0.072 R)
• M43: 10,488,905 km (0.054 R)
• M44: 11,293,592 km (0.057 R)
• M45: 11,538,783 km (0.111 R)
• M46: 12,062,376 km (0.093 R)
• M47: 12,537,498 km (0.074 R)
• M48: 13,161,321 km (0.059 R)
• M49: 13,534,867 km (0.058 R)
• M50: 13,853,511 km (0.106 R)
• M51: 14,028,391 km (0.057 R)
• M52: 14,824,551 km (0.098 R)
• M53: 15,273,045 km (0.082 R)
• M54: 15,756,545 km (0.047 R)
• M55: 16,183,647 km (0.105 R)
• M56: 16,306,467 km (0.083 R)
• M57: 16,552,855 km (0.075 R)
• M58: 16,862,672 km (0.112 R)
• M59: 17,330,913 km (0.058 R)
• M60: 17,425,010 km (0.104 R)
• M61: 17,993,632 km (0.085 R)
• M62: 18,312,126 km (0.064 R)
• M63: 18,858,008 km (0.113 R)
• M64: 19,051,887 km (0.054 R)
• M65: 19,213,902 km (0.027 R)
• M66: 19,965,481 km (0.091 R)
• M67: 20,361,467 km (0.092 R)
• M68: 20,460,800 km (0.068 R)
• M69: 20,593,643 km (0.116 R)
• M70: 20,893,437 km (0.08 R)
• M71: 20,993,668 km (0.087 R)
• M72: 21,094,048 km (0.068 R)
• M73: 21,194,578 km (0.053 R)
• M74: 21,328,916 km (0.033 R)
• M75: 21,937,032 km (0.109 R)
• M76: 22,038,908 km (0.091 R)
• M77: 22,175,042 km (0.095 R)
• M78: 22,277,367 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.3

Radius: 10.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.5 AU - 6.7 AU

Year: 5503 Days

Day: 8.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 87,491,591 km

• M1: 202,406 km (0.115 R)
• M2: 753,225 km (0.116 R)
• M3: 871,856 km (0.1 R)
• M4: 1,169,407 km (0.047 R)
• M5: 1,682,228 km (0.102 R)
• M6: 1,760,917 km (0.092 R)
• M7: 1,873,265 km (0.075 R)
• M8: 2,156,304 km (0.11 R)
• M9: 2,311,736 km (0.097 R)
• M10: 2,542,865 km (0.09 R)
• M11: 2,725,972 km (0.075 R)
• M12: 2,951,416 km (0.079 R)
• M13: 3,340,969 km (0.093 R)
• M14: 3,440,901 km (0.113 R)
• M15: 3,603,065 km (0.085 R)
• M16: 3,871,742 km (0.091 R)
• M17: 4,211,629 km (0.072 R)
• M18: 5,195,684 km (0.11 R)
• M19: 5,546,939 km (0.095 R)
• M20: 5,665,720 km (0.047 R)
• M21: 5,737,527 km (0.027 R)
• M22: 5,809,484 km (0.116 R)
• M23: 6,027,448 km (0.077 R)
• M24: 6,174,203 km (0.118 R)
• M25: 6,646,783 km (0.047 R)
• M26: 6,722,480 km (0.09 R)
• M27: 7,079,719 km (0.034 R)
• M28: 7,208,673 km (0.108 R)
• M29: 7,286,613 km (0.05 R)
• M30: 7,759,342 km (0.036 R)
• M31: 8,107,008 km (0.117 R)
• M32: 8,405,306 km (0.103 R)
• M33: 9,491,387 km (0.118 R)
• M34: 9,777,118 km (0.101 R)
• M35: 9,949,754 km (0.09 R)
• M36: 10,210,803 km (0.107 R)
• M37: 10,888,182 km (0.076 R)
• M38: 11,157,308 km (0.092 R)
• M39: 11,277,585 km (0.109 R)
• M40: 11,458,748 km (0.039 R)
• M41: 11,732,363 km (0.088 R)
• M42: 11,977,554 km (0.078 R)
• M43: 12,410,490 km (0.095 R)
• M44: 12,535,105 km (0.099 R)
• M45: 12,785,681 km (0.042 R)
• M46: 13,836,756 km (0.083 R)
• M47: 13,933,695 km (0.112 R)
• M48: 14,519,969 km (0.11 R)
• M49: 15,014,839 km (0.07 R)
• M50: 15,214,253 km (0.109 R)
• M51: 15,448,075 km (0.116 R)
• M52: 15,515,094 km (0.086 R)
• M53: 15,716,902 km (0.078 R)
• M54: 15,784,221 km (0.083 R)
• M55: 15,919,308 km (0.082 R)
• M56: 16,156,720 km (0.063 R)
• M57: 17,605,725 km (0.09 R)
• M58: 18,274,876 km (0.089 R)
• M59: 18,345,785 km (0.117 R)
• M60: 18,416,844 km (0.117 R)
• M61: 18,559,112 km (0.06 R)
• M62: 18,666,074 km (0.083 R)
• M63: 18,952,255 km (0.115 R)
• M64: 19,239,932 km (0.119 R)
• M65: 19,637,862 km (0.041 R)
• M66: 19,746,919 km (0.034 R)
• M67: 20,038,635 km (0.107 R)
• M68: 20,295,046 km (0.078 R)
• M69: 20,626,255 km (0.058 R)
• M70: 20,959,260 km (0.117 R)
• M71: 21,145,061 km (0.072 R)
• M72: 22,006,744 km (0.089 R)
• M73: 22,082,291 km (0.026 R)
• M74: 22,347,080 km (0.101 R)
• M75: 22,422,926 km (0.105 R)
• M76: 22,803,503 km (0.116 R)
• M77: 22,879,947 km (0.088 R)
• M78: 22,994,689 km (0.109 R)
• M79: 23,609,835 km (0.102 R)
• M80: 23,996,994 km (0.115 R)
• M81: 24,347,203 km (0.12 R)
• M82: 24,503,533 km (0.084 R)
• M83: 24,974,168 km (0.034 R)
• M84: 25,052,856 km (0.07 R)
• M85: 25,765,241 km (0.106 R)
• M86: 25,964,356 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.4

Radius: 5.5

Gravity: 13.1 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 12.1 AU - 15.46 AU

Year: 18684 Days

Day: 19.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 95.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,491,591 km

• M1: 103,821 km (0.047 R)
• M2: 168,597 km (0.078 R)
• M3: 239,656 km (0.099 R)
• M4: 293,361 km (0.116 R)
• M5: 431,291 km (0.1 R)
• M6: 481,855 km (0.114 R)
• M7: 892,052 km (0.101 R)
• M8: 1,118,094 km (0.083 R)
• M9: 1,336,507 km (0.094 R)
• M10: 1,412,353 km (0.084 R)
• M11: 1,896,901 km (0.026 R)
• M12: 2,490,655 km (0.096 R)
• M13: 2,905,340 km (0.117 R)
• M14: 3,375,676 km (0.112 R)
• M15: 3,619,820 km (0.027 R)
• M16: 4,423,609 km (0.096 R)
• M17: 4,884,520 km (0.076 R)
• M18: 5,240,114 km (0.097 R)
• M19: 5,976,285 km (0.085 R)
• M20: 6,060,210 km (0.098 R)
• M21: 6,485,068 km (0.091 R)
• M22: 6,788,153 km (0.066 R)
• M23: 6,831,836 km (0.059 R)
• M24: 7,770,562 km (0.063 R)
• M25: 8,892,097 km (0.092 R)
• M26: 9,277,162 km (0.118 R)
• M27: 9,618,545 km (0.082 R)
• M28: 11,751,362 km (0.104 R)
• M29: 12,014,654 km (0.098 R)
• M30: 12,333,297 km (0.116 R)
• M31: 12,708,339 km (0.059 R)
• M32: 13,196,327 km (0.082 R)
• M33: 13,250,781 km (0.099 R)
• M34: 13,745,501 km (0.072 R)
• M35: 14,527,000 km (0.056 R)
• M36: 14,639,797 km (0.083 R)
• M37: 14,866,288 km (0.032 R)
• M38: 15,150,973 km (0.027 R)
• M39: 15,610,388 km (0.036 R)
• M40: 15,783,772 km (0.055 R)
• M41: 15,899,710 km (0.096 R)
• M42: 16,307,963 km (0.089 R)
• M43: 17,793,620 km (0.114 R)
• M44: 18,460,976 km (0.114 R)
• M45: 18,705,568 km (0.062 R)
• M46: 19,570,393 km (0.103 R)
• M47: 20,574,794 km (0.052 R)
• M48: 21,402,967 km (0.029 R)
• M49: 22,698,335 km (0.116 R)
• M50: 22,894,907 km (0.096 R)
• M51: 23,355,519 km (0.057 R)
• M52: 23,487,763 km (0.075 R)
• M53: 24,219,297 km (0.082 R)
• M54: 25,909,304 km (0.063 R)
• M55: 27,288,596 km (0.112 R)
• M56: 28,197,852 km (0.07 R)
• M57: 29,687,398 km (0.085 R)
• M58: 30,405,767 km (0.088 R)
• M59: 31,566,946 km (0.112 R)
• M60: 33,857,588 km (0.105 R)
• M61: 34,082,135 km (0.119 R)
• M62: 34,157,083 km (0.052 R)
• M63: 34,758,616 km (0.106 R)
• M64: 34,834,014 km (0.095 R)
• M65: 34,909,561 km (0.08 R)
• M66: 35,896,009 km (0.115 R)
• M67: 36,891,433 km (0.077 R)
• M68: 38,284,788 km (0.108 R)
• M69: 40,011,147 km (0.099 R)
• M70: 40,406,983 km (0.026 R)
• M71: 41,202,545 km (0.095 R)
• M72: 41,602,270 km (0.072 R)
• M73: 42,486,244 km (0.082 R)
• M74: 42,809,226 km (0.044 R)
• M75: 42,971,091 km (0.082 R)
• M76: 43,376,351 km (0.044 R)
• M77: 45,587,258 km (0.111 R)
• M78: 46,332,405 km (0.071 R)
• M79: 46,831,314 km (0.099 R)
• M80: 48,002,366 km (0.096 R)
• M81: 49,013,947 km (0.102 R)
• M82: 49,352,637 km (0.101 R)
• M83: 51,315,361 km (0.115 R)
• M84: 51,487,249 km (0.086 R)
• M85: 51,745,305 km (0.095 R)
• M86: 52,090,278 km (0.089 R)
• M87: 52,435,998 km (0.08 R)
• M88: 53,129,534 km (0.093 R)
• M89: 53,303,367 km (0.106 R)
• M90: 54,350,702 km (0.081 R)
• M91: 55,316,505 km (0.088 R)
• M92: 55,934,195 km (0.095 R)
• M93: 58,966,394 km (0.044 R)
• M94: 59,687,606 km (0.09 R)
• M95: 60,049,333 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.7

Radius: 3.2

Gravity: 42.55 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 15.35 AU - 23.21 AU

Year: 30921 Days

Day: 17.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 87,491,591 km

• M1: 169,345 km (0.044 R)
• M2: 713,283 km (0.087 R)
• M3: 1,047,035 km (0.032 R)
• M4: 1,198,728 km (0.103 R)
• M5: 1,694,196 km (0.103 R)
• M6: 1,908,420 km (0.113 R)
• M7: 2,519,976 km (0.045 R)
• M8: 2,681,691 km (0.1 R)
• M9: 3,629,693 km (0.119 R)
• M10: 4,425,853 km (0.081 R)
• M11: 4,669,997 km (0.074 R)
• M12: 6,332,478 km (0.069 R)
• M13: 6,773,941 km (0.098 R)
• M14: 10,257,776 km (0.058 R)
• M15: 10,515,384 km (0.103 R)
• M16: 11,036,882 km (0.089 R)
• M17: 11,433,616 km (0.042 R)
• M18: 11,834,987 km (0.093 R)
• M19: 12,105,011 km (0.065 R)
• M20: 12,240,846 km (0.084 R)
• M21: 12,720,157 km (0.064 R)
• M22: 13,767,791 km (0.089 R)
• M23: 14,266,102 km (0.081 R)
• M24: 15,648,236 km (0.116 R)
• M25: 15,796,189 km (0.1 R)
• M26: 15,944,590 km (0.086 R)
• M27: 16,018,940 km (0.101 R)
• M28: 18,225,509 km (0.118 R)
• M29: 18,303,299 km (0.078 R)
• M30: 18,459,180 km (0.086 R)
• M31: 19,087,043 km (0.107 R)
• M32: 20,041,926 km (0.064 R)
• M33: 20,687,142 km (0.111 R)
• M34: 21,339,089 km (0.051 R)
• M35: 21,915,190 km (0.085 R)
• M36: 22,412,903 km (0.097 R)
• M37: 23,758,386 km (0.103 R)
• M38: 24,269,711 km (0.092 R)
• M39: 25,043,432 km (0.078 R)
• M40: 26,526,844 km (0.108 R)
• M41: 26,614,957 km (0.089 R)
• M42: 26,703,220 km (0.101 R)
• M43: 27,501,773 km (0.071 R)
• M44: 28,578,579 km (0.105 R)
• M45: 32,643,303 km (0.076 R)
• M46: 33,116,481 km (0.092 R)
• M47: 33,401,465 km (0.097 R)
• M48: 35,225,212 km (0.062 R)
• M49: 35,322,152 km (0.065 R)
• M50: 36,002,822 km (0.05 R)
• M51: 36,589,694 km (0.087 R)
• M52: 36,982,688 km (0.043 R)
• M53: 37,179,708 km (0.11 R)
• M54: 39,571,180 km (0.06 R)
• M55: 40,379,308 km (0.106 R)
• M56: 40,480,735 km (0.092 R)
• M57: 40,582,162 km (0.041 R)
• M58: 43,769,794 km (0.072 R)
• M59: 44,500,729 km (0.047 R)
• M60: 44,815,184 km (0.096 R)
• M61: 45,130,237 km (0.104 R)
• M62: 45,868,652 km (0.035 R)
• M63: 47,036,862 km (0.068 R)
• M64: 47,892,711 km (0.106 R)
• M65: 48,753,497 km (0.078 R)
• M66: 50,163,457 km (0.074 R)
• M67: 51,366,822 km (0.106 R)
• M68: 53,690,377 km (0.106 R)
• M69: 53,913,427 km (0.116 R)
• M70: 58,898,477 km (0.051 R)
• M71: 61,795,739 km (0.058 R)
• M72: 65,095,269 km (0.102 R)
• M73: 65,214,050 km (0.063 R)
• M74: 67,727,594 km (0.109 R)
• M75: 68,451,498 km (0.092 R)
• M76: 68,572,373 km (0.079 R)
• M77: 68,693,397 km (0.1 R)
• M78: 69,785,312 km (0.076 R)
• M79: 70,150,630 km (0.094 R)
• M80: 70,272,553 km (0.097 R)
• M81: 70,883,061 km (0.115 R)
• M82: 71,372,695 km (0.09 R)
• M83: 73,219,032 km (0.048 R)
• M84: 73,590,185 km (0.116 R)
• M85: 73,838,068 km (0.107 R)
• M86: 81,783,810 km (0.061 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 14,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit