🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.51 AU - 0.59 AU

Year: 148 Days

Day: 15.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,653,020 km

• M1: 199,414 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.51 AU - 0.73 AU

Year: 177 Days

Day: 41.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,653,020 km

• M1: 86,168 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.32 AU - 3.26 AU

Year: 1685 Days

Day: 25.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,653,020 km

• M1: 685,308 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.74 AU - 4.52 AU

Year: 2501 Days

Day: 18.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,653,020 km

• M1: 71,059 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.41 AU - 4.95 AU

Year: 3091 Days

Day: 27.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.2

Radius: 8.4

Gravity: 13.48 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.9 AU - 5.3 AU

Year: 4165 Days

Day: 12.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 28,653,020 km

• M1: 143,464 km (0.057 R)
• M2: 201,508 km (0.096 R)
• M3: 378,782 km (0.116 R)
• M4: 530,474 km (0.098 R)
• M5: 619,934 km (0.116 R)
• M6: 867,219 km (0.076 R)
• M7: 974,780 km (0.099 R)
• M8: 1,058,405 km (0.104 R)
• M9: 1,233,434 km (0.086 R)
• M10: 1,497,624 km (0.05 R)
• M11: 1,935,796 km (0.082 R)
• M12: 2,243,070 km (0.114 R)
• M13: 2,393,117 km (0.118 R)
• M14: 2,944,236 km (0.114 R)
• M15: 3,255,399 km (0.068 R)
• M16: 3,797,392 km (0.044 R)
• M17: 3,999,349 km (0.117 R)
• M18: 4,367,211 km (0.079 R)
• M19: 4,531,619 km (0.104 R)
• M20: 5,585,835 km (0.115 R)
• M21: 5,764,305 km (0.113 R)
• M22: 5,918,989 km (0.105 R)
• M23: 6,074,870 km (0.06 R)
• M24: 6,337,863 km (0.029 R)
• M25: 7,039,178 km (0.108 R)
• M26: 7,176,808 km (0.086 R)
• M27: 7,454,911 km (0.028 R)
• M28: 7,623,358 km (0.12 R)
• M29: 7,679,906 km (0.101 R)
• M30: 7,992,865 km (0.104 R)
• M31: 8,631,498 km (0.12 R)
• M32: 8,779,001 km (0.073 R)
• M33: 8,867,863 km (0.094 R)
• M34: 9,076,402 km (0.113 R)
• M35: 9,196,230 km (0.063 R)
• M36: 9,407,313 km (0.057 R)
• M37: 9,711,744 km (0.065 R)
• M38: 10,361,298 km (0.111 R)
• M39: 10,455,246 km (0.098 R)
• M40: 10,707,168 km (0.077 R)
• M41: 10,833,878 km (0.108 R)
• M42: 10,929,321 km (0.107 R)
• M43: 11,475,054 km (0.098 R)
• M44: 11,539,830 km (0.089 R)
• M45: 11,669,831 km (0.112 R)
• M46: 12,326,865 km (0.12 R)
• M47: 12,861,079 km (0.059 R)
• M48: 13,164,912 km (0.062 R)
• M49: 13,368,814 km (0.111 R)
• M50: 13,848,574 km (0.076 R)
• M51: 13,917,688 km (0.056 R)
• M52: 14,125,330 km (0.096 R)
• M53: 14,508,899 km (0.042 R)
• M54: 16,331,151 km (0.078 R)
• M55: 16,477,158 km (0.079 R)
• M56: 16,807,171 km (0.053 R)
• M57: 17,028,426 km (0.095 R)
• M58: 17,324,929 km (0.081 R)
• M59: 17,473,779 km (0.107 R)
• M60: 18,300,158 km (0.069 R)
• M61: 18,603,842 km (0.068 R)
• M62: 18,718,134 km (0.108 R)
• M63: 18,832,726 km (0.045 R)
• M64: 18,947,468 km (0.071 R)
• M65: 19,408,977 km (0.117 R)
• M66: 19,718,645 km (0.115 R)
• M67: 19,952,018 km (0.117 R)
• M68: 21,092,701 km (0.107 R)
• M69: 22,012,429 km (0.114 R)
• M70: 22,456,884 km (0.101 R)
• M71: 22,822,801 km (0.117 R)
• M72: 23,808,052 km (0.091 R)
• M73: 24,056,534 km (0.109 R)
• M74: 24,430,978 km (0.086 R)
• M75: 25,101,176 km (0.108 R)
• M76: 25,227,587 km (0.11 R)
• M77: 25,819,994 km (0.067 R)
• M78: 26,160,628 km (0.089 R)
• M79: 26,331,469 km (0.106 R)
• M80: 26,417,039 km (0.115 R)
• M81: 26,975,488 km (0.076 R)
• M82: 28,454,413 km (0.098 R)
• M83: 29,026,924 km (0.082 R)
• M84: 29,647,605 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.3

Radius: 8.5

Gravity: 12.46 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.27 AU - 7.55 AU

Year: 6569 Days

Day: 7.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 28,653,020 km

• M1: 112,198 km (0.094 R)
• M2: 342,878 km (0.12 R)
• M3: 470,934 km (0.09 R)
• M4: 561,441 km (0.085 R)
• M5: 644,168 km (0.102 R)
• M6: 854,353 km (0.098 R)
• M7: 967,749 km (0.096 R)
• M8: 1,228,049 km (0.036 R)
• M9: 2,450,712 km (0.073 R)
• M10: 2,638,308 km (0.097 R)
• M11: 2,733,751 km (0.09 R)
• M12: 2,830,541 km (0.09 R)
• M13: 3,434,767 km (0.053 R)
• M14: 3,805,471 km (0.097 R)
• M15: 3,886,702 km (0.103 R)
• M16: 4,385,462 km (0.089 R)
• M17: 5,261,357 km (0.061 R)
• M18: 5,321,645 km (0.046 R)
• M19: 5,442,819 km (0.087 R)
• M20: 5,534,523 km (0.072 R)
• M21: 6,158,047 km (0.119 R)
• M22: 6,836,772 km (0.113 R)
• M23: 7,101,561 km (0.045 R)
• M24: 7,744,083 km (0.095 R)
• M25: 9,120,234 km (0.048 R)
• M26: 10,494,291 km (0.099 R)
• M27: 12,130,742 km (0.113 R)
• M28: 12,330,754 km (0.11 R)
• M29: 12,411,088 km (0.093 R)
• M30: 12,653,287 km (0.065 R)
• M31: 12,896,832 km (0.118 R)
• M32: 14,138,196 km (0.095 R)
• M33: 14,602,847 km (0.104 R)
• M34: 14,986,864 km (0.063 R)
• M35: 15,287,706 km (0.113 R)
• M36: 16,733,120 km (0.108 R)
• M37: 17,089,911 km (0.119 R)
• M38: 17,224,549 km (0.109 R)
• M39: 17,539,752 km (0.076 R)
• M40: 18,404,876 km (0.056 R)
• M41: 18,496,730 km (0.083 R)
• M42: 18,865,787 km (0.069 R)
• M43: 19,004,764 km (0.111 R)
• M44: 19,658,058 km (0.098 R)
• M45: 19,798,979 km (0.082 R)
• M46: 19,940,199 km (0.089 R)
• M47: 20,651,687 km (0.025 R)
• M48: 21,034,508 km (0.106 R)
• M49: 21,226,891 km (0.116 R)
• M50: 21,516,363 km (0.114 R)
• M51: 22,540,061 km (0.068 R)
• M52: 22,687,714 km (0.08 R)
• M53: 23,380,352 km (0.097 R)
• M54: 24,382,059 km (0.116 R)
• M55: 25,551,316 km (0.104 R)
• M56: 26,168,557 km (0.097 R)
• M57: 26,375,451 km (0.068 R)
• M58: 27,155,903 km (0.118 R)
• M59: 27,312,981 km (0.101 R)
• M60: 27,891,326 km (0.112 R)
• M61: 28,261,431 km (0.115 R)
• M62: 28,367,496 km (0.111 R)
• M63: 28,579,925 km (0.102 R)
• M64: 28,633,182 km (0.095 R)
• M65: 30,624,928 km (0.104 R)
• M66: 30,679,382 km (0.117 R)
• M67: 31,830,238 km (0.09 R)
• M68: 32,772,256 km (0.098 R)
• M69: 32,939,357 km (0.05 R)
• M70: 32,995,157 km (0.053 R)
• M71: 33,554,802 km (0.041 R)
• M72: 34,683,518 km (0.11 R)
• M73: 34,853,910 km (0.04 R)
• M74: 34,910,757 km (0.116 R)
• M75: 35,309,585 km (0.116 R)
• M76: 36,111,879 km (0.108 R)
• M77: 36,284,515 km (0.045 R)
• M78: 36,688,579 km (0.097 R)
• M79: 37,210,226 km (0.077 R)
• M80: 37,268,270 km (0.08 R)
• M81: 37,851,104 km (0.055 R)
• M82: 38,730,889 km (0.067 R)
• M83: 38,848,772 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.4

Radius: 14.1

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.05 AU - 7.19 AU

Year: 6871 Days

Day: 8.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 28,653,020 km

• M1: 302,038 km (0.109 R)
• M2: 864,077 km (0.099 R)
• M3: 1,087,277 km (0.098 R)
• M4: 1,241,513 km (0.088 R)
• M5: 1,631,066 km (0.08 R)
• M6: 1,769,743 km (0.066 R)
• M7: 2,364,245 km (0.117 R)
• M8: 2,454,303 km (0.075 R)
• M9: 2,568,446 km (0.1 R)
• M10: 2,778,481 km (0.11 R)
• M11: 2,994,351 km (0.115 R)
• M12: 3,442,845 km (0.105 R)
• M13: 3,701,351 km (0.106 R)
• M14: 4,047,221 km (0.099 R)
• M15: 4,237,808 km (0.111 R)
• M16: 4,713,231 km (0.056 R)
• M17: 4,827,673 km (0.058 R)
• M18: 5,176,535 km (0.098 R)
• M19: 5,473,636 km (0.074 R)
• M20: 5,776,273 km (0.101 R)
• M21: 5,929,760 km (0.078 R)
• M22: 6,878,959 km (0.034 R)
• M23: 7,238,891 km (0.089 R)
• M24: 7,338,075 km (0.078 R)
• M25: 7,909,239 km (0.106 R)
• M26: 8,011,415 km (0.099 R)
• M27: 8,183,004 km (0.11 R)
• M28: 8,286,376 km (0.062 R)
• M29: 8,810,417 km (0.104 R)
• M30: 9,237,369 km (0.089 R)
• M31: 9,561,997 km (0.096 R)
• M32: 10,111,619 km (0.101 R)
• M33: 10,259,871 km (0.072 R)
• M34: 11,126,641 km (0.094 R)
• M35: 11,472,212 km (0.074 R)
• M36: 11,821,373 km (0.104 R)
• M37: 12,134,781 km (0.117 R)
• M38: 12,970,435 km (0.112 R)
• M39: 13,537,710 km (0.071 R)
• M40: 14,404,181 km (0.104 R)
• M41: 15,373,575 km (0.09 R)
• M42: 15,974,061 km (0.087 R)
• M43: 16,494,811 km (0.074 R)
• M44: 17,109,508 km (0.056 R)
• M45: 17,197,921 km (0.084 R)
• M46: 17,597,796 km (0.106 R)
• M47: 17,910,904 km (0.116 R)
• M48: 18,770,045 km (0.077 R)
• M49: 19,828,151 km (0.104 R)
• M50: 20,060,775 km (0.118 R)
• M51: 20,153,975 km (0.12 R)
• M52: 20,858,282 km (0.028 R)
• M53: 21,570,667 km (0.085 R)
• M54: 21,713,981 km (0.116 R)
• M55: 22,001,808 km (0.115 R)
• M56: 22,339,300 km (0.07 R)
• M57: 22,775,528 km (0.026 R)
• M58: 24,299,930 km (0.103 R)
• M59: 24,848,805 km (0.116 R)
• M60: 25,755,667 km (0.086 R)
• M61: 26,315,313 km (0.102 R)
• M62: 26,519,813 km (0.1 R)
• M63: 27,188,067 km (0.067 R)
• M64: 27,394,811 km (0.09 R)
• M65: 27,653,914 km (0.109 R)
• M66: 29,649,999 km (0.108 R)
• M67: 30,076,054 km (0.099 R)
• M68: 30,343,535 km (0.082 R)
• M69: 30,504,352 km (0.084 R)
• M70: 32,456,006 km (0.109 R)
• M71: 33,115,433 km (0.071 R)
• M72: 33,834,999 km (0.099 R)
• M73: 34,895,798 km (0.072 R)
• M74: 35,514,983 km (0.083 R)
• M75: 36,649,982 km (0.087 R)
• M76: 37,739,354 km (0.103 R)
• M77: 38,201,163 km (0.06 R)
• M78: 38,548,828 km (0.045 R)
• M79: 38,955,734 km (0.06 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.6

Radius: 9.9

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.34 AU - 8.38 AU

Year: 7221 Days

Day: 6.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,653,020 km

• M1: 127,757 km (0.103 R)
• M2: 286,480 km (0.054 R)
• M3: 368,759 km (0.044 R)
• M4: 481,107 km (0.115 R)
• M5: 651,499 km (0.068 R)
• M6: 780,751 km (0.088 R)
• M7: 842,685 km (0.073 R)
• M8: 945,309 km (0.051 R)
• M9: 1,066,184 km (0.082 R)
• M10: 1,149,809 km (0.084 R)
• M11: 1,538,315 km (0.101 R)
• M12: 1,698,385 km (0.089 R)
• M13: 1,797,119 km (0.067 R)
• M14: 1,864,139 km (0.098 R)
• M15: 1,948,961 km (0.098 R)
• M16: 2,176,051 km (0.087 R)
• M17: 2,301,862 km (0.065 R)
• M18: 2,411,667 km (0.088 R)
• M19: 2,523,417 km (0.091 R)
• M20: 2,598,814 km (0.096 R)
• M21: 2,771,151 km (0.047 R)
• M22: 2,927,780 km (0.075 R)
• M23: 3,147,689 km (0.074 R)
• M24: 3,456,608 km (0.099 R)
• M25: 3,667,990 km (0.048 R)
• M26: 3,971,075 km (0.11 R)
• M27: 4,372,895 km (0.077 R)
• M28: 5,119,090 km (0.071 R)
• M29: 5,191,046 km (0.054 R)
• M30: 5,287,537 km (0.08 R)
• M31: 5,556,215 km (0.105 R)
• M32: 5,630,116 km (0.066 R)
• M33: 6,132,166 km (0.11 R)
• M34: 6,544,159 km (0.065 R)
• M35: 7,071,791 km (0.108 R)
• M36: 7,313,690 km (0.093 R)
• M37: 8,364,915 km (0.107 R)
• M38: 8,735,468 km (0.084 R)
• M39: 8,937,126 km (0.043 R)
• M40: 9,938,834 km (0.069 R)
• M41: 10,028,892 km (0.069 R)
• M42: 10,453,002 km (0.049 R)
• M43: 11,475,802 km (0.034 R)
• M44: 11,538,783 km (0.108 R)
• M45: 11,601,913 km (0.092 R)
• M46: 11,760,188 km (0.075 R)
• M47: 11,951,224 km (0.026 R)
• M48: 12,207,336 km (0.094 R)
• M49: 13,118,387 km (0.072 R)
• M50: 13,316,305 km (0.089 R)
• M51: 15,177,751 km (0.088 R)
• M52: 15,594,680 km (0.071 R)
• M53: 16,227,031 km (0.054 R)
• M54: 16,653,235 km (0.12 R)
• M55: 17,155,285 km (0.11 R)
• M56: 17,990,790 km (0.099 R)
• M57: 18,913,808 km (0.079 R)
• M58: 19,550,347 km (0.103 R)
• M59: 19,663,443 km (0.056 R)
• M60: 19,852,385 km (0.103 R)
• M61: 21,540,747 km (0.087 R)
• M62: 21,618,538 km (0.113 R)
• M63: 21,930,749 km (0.088 R)
• M64: 22,520,314 km (0.057 R)
• M65: 22,916,299 km (0.071 R)
• M66: 23,674,910 km (0.109 R)
• M67: 23,795,486 km (0.081 R)
• M68: 24,158,261 km (0.103 R)
• M69: 24,239,193 km (0.114 R)
• M70: 24,726,434 km (0.087 R)
• M71: 24,807,815 km (0.055 R)
• M72: 24,889,495 km (0.028 R)
• M73: 25,710,488 km (0.05 R)
• M74: 25,917,083 km (0.102 R)
• M75: 25,999,811 km (0.11 R)
• M76: 27,210,506 km (0.085 R)
• M77: 27,294,580 km (0.081 R)
• M78: 28,098,519 km (0.08 R)
• M79: 28,226,126 km (0.067 R)
• M80: 28,396,668 km (0.059 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 18,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit