🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.62 AU - 0.84 AU

Year: 221 Days

Day: 44.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.62 AU - 0.86 AU

Year: 226 Days

Day: 28.1 Hours

Environment

Temp: 133 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.94 AU - 1.12 AU

Year: 371 Days

Day: 34.6 Hours

Environment

Temp: 140 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.09 AU - 1.69 AU

Year: 581 Days

Day: 21.3 Hours

Environment

Temp: -14 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.08 AU - 1.78 AU

Year: 607 Days

Day: 28.8 Hours

Environment

Temp: -17 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 74,457,013 km

• M1: 33,061 km (0.043 R)
• M2: 414,536 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.02 AU - 4.2 AU

Year: 2433 Days

Day: 14 Hours

Environment

Temp: -105 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490

Radius: 9.7

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.14 AU - 6.3 AU

Year: 5503 Days

Day: 6.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 74,457,013 km

• M1: 292,464 km (0.12 R)
• M2: 510,727 km (0.109 R)
• M3: 733,179 km (0.052 R)
• M4: 933,640 km (0.093 R)
• M5: 1,297,462 km (0.087 R)
• M6: 1,433,447 km (0.114 R)
• M7: 1,819,559 km (0.103 R)
• M8: 1,921,136 km (0.062 R)
• M9: 2,129,974 km (0.113 R)
• M10: 2,237,386 km (0.086 R)
• M11: 2,703,982 km (0.088 R)
• M12: 3,078,874 km (0.091 R)
• M13: 3,139,611 km (0.078 R)
• M14: 3,221,141 km (0.092 R)
• M15: 3,428,185 km (0.075 R)
• M16: 3,575,838 km (0.098 R)
• M17: 3,639,866 km (0.025 R)
• M18: 3,812,203 km (0.096 R)
• M19: 4,031,363 km (0.068 R)
• M20: 4,187,394 km (0.089 R)
• M21: 4,345,369 km (0.095 R)
• M22: 4,482,401 km (0.073 R)
• M23: 4,949,446 km (0.114 R)
• M24: 5,140,632 km (0.105 R)
• M25: 5,261,507 km (0.097 R)
• M26: 6,287,150 km (0.084 R)
• M27: 6,651,271 km (0.078 R)
• M28: 6,783,067 km (0.109 R)
• M29: 6,862,503 km (0.066 R)
• M30: 7,318,777 km (0.118 R)
• M31: 8,630,750 km (0.03 R)
• M32: 8,890,153 km (0.085 R)
• M33: 9,181,569 km (0.06 R)
• M34: 9,357,796 km (0.058 R)
• M35: 9,713,839 km (0.111 R)
• M36: 10,225,762 km (0.084 R)
• M37: 11,845,907 km (0.08 R)
• M38: 11,973,814 km (0.106 R)
• M39: 12,134,332 km (0.056 R)
• M40: 12,425,001 km (0.1 R)
• M41: 12,555,001 km (0.086 R)
• M42: 13,079,491 km (0.112 R)
• M43: 13,211,736 km (0.075 R)
• M44: 14,183,673 km (0.07 R)
• M45: 14,285,549 km (0.039 R)
• M46: 14,867,336 km (0.088 R)
• M47: 15,143,942 km (0.069 R)
• M48: 15,317,476 km (0.055 R)
• M49: 15,737,098 km (0.062 R)
• M50: 16,337,883 km (0.107 R)
• M51: 16,480,300 km (0.094 R)
• M52: 16,982,201 km (0.04 R)
• M53: 17,198,818 km (0.051 R)
• M54: 17,707,900 km (0.068 R)
• M55: 17,964,311 km (0.054 R)
• M56: 18,443,772 km (0.08 R)
• M57: 18,629,273 km (0.04 R)
• M58: 18,815,373 km (0.098 R)
• M59: 18,927,422 km (0.075 R)
• M60: 19,377,562 km (0.117 R)
• M61: 19,490,658 km (0.055 R)
• M62: 19,603,903 km (0.076 R)
• M63: 20,403,205 km (0.089 R)
• M64: 20,980,802 km (0.092 R)
• M65: 22,033,672 km (0.077 R)
• M66: 22,546,793 km (0.096 R)
• M67: 22,984,067 km (0.072 R)
• M68: 23,183,780 km (0.065 R)
• M69: 23,424,184 km (0.1 R)
• M70: 23,866,994 km (0.108 R)
• M71: 23,947,777 km (0.115 R)
• M72: 24,353,187 km (0.053 R)
• M73: 24,597,630 km (0.082 R)
• M74: 25,047,770 km (0.076 R)
• M75: 25,541,892 km (0.099 R)
• M76: 26,497,972 km (0.092 R)
• M77: 26,581,597 km (0.093 R)
• M78: 27,212,152 km (0.064 R)
• M79: 27,508,056 km (0.098 R)
• M80: 28,702,446 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.5

Radius: 11.1

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.78 AU - 11.2 AU

Year: 9563 Days

Day: 14.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 74,457,013 km

• M1: 142,716 km (0.059 R)
• M2: 359,633 km (0.105 R)
• M3: 469,588 km (0.096 R)
• M4: 671,096 km (0.062 R)
• M5: 1,809,985 km (0.082 R)
• M6: 1,911,412 km (0.077 R)
• M7: 2,335,971 km (0.116 R)
• M8: 2,502,772 km (0.117 R)
• M9: 2,692,911 km (0.091 R)
• M10: 2,868,240 km (0.113 R)
• M11: 3,027,263 km (0.063 R)
• M12: 3,128,091 km (0.094 R)
• M13: 3,354,134 km (0.083 R)
• M14: 3,975,563 km (0.089 R)
• M15: 4,516,958 km (0.06 R)
• M16: 4,655,935 km (0.108 R)
• M17: 5,177,882 km (0.078 R)
• M18: 5,818,759 km (0.114 R)
• M19: 5,919,588 km (0.109 R)
• M20: 6,694,355 km (0.114 R)
• M21: 7,201,641 km (0.092 R)
• M22: 7,501,136 km (0.089 R)
• M23: 7,693,669 km (0.119 R)
• M24: 8,168,493 km (0.116 R)
• M25: 8,825,975 km (0.067 R)
• M26: 8,942,063 km (0.115 R)
• M27: 9,058,749 km (0.035 R)
• M28: 9,769,040 km (0.088 R)
• M29: 10,161,286 km (0.115 R)
• M30: 11,877,323 km (0.098 R)
• M31: 12,523,436 km (0.11 R)
• M32: 13,547,434 km (0.108 R)
• M33: 14,770,247 km (0.112 R)
• M34: 15,081,410 km (0.091 R)
• M35: 15,324,955 km (0.116 R)
• M36: 15,815,936 km (0.108 R)
• M37: 16,526,376 km (0.096 R)
• M38: 16,705,594 km (0.101 R)
• M39: 16,849,358 km (0.104 R)
• M40: 17,210,936 km (0.086 R)
• M41: 17,356,195 km (0.064 R)
• M42: 17,538,406 km (0.089 R)
• M43: 18,015,024 km (0.115 R)
• M44: 18,199,628 km (0.092 R)
• M45: 18,906,328 km (0.088 R)
• M46: 19,206,571 km (0.092 R)
• M47: 21,157,926 km (0.115 R)
• M48: 22,019,011 km (0.073 R)
• M49: 22,572,972 km (0.112 R)
• M50: 23,856,223 km (0.116 R)
• M51: 24,588,504 km (0.097 R)
• M52: 24,752,164 km (0.11 R)
• M53: 24,916,273 km (0.065 R)
• M54: 25,493,572 km (0.034 R)
• M55: 27,124,488 km (0.116 R)
• M56: 27,293,683 km (0.1 R)
• M57: 27,845,998 km (0.066 R)
• M58: 28,016,689 km (0.059 R)
• M59: 28,702,895 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.2

Radius: 4.3

Gravity: 20.45 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 11.35 AU - 18.91 AU

Year: 20878 Days

Day: 16.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,457,013 km

• M1: 307,124 km (0.112 R)
• M2: 438,172 km (0.054 R)
• M3: 491,878 km (0.106 R)
• M4: 547,827 km (0.091 R)
• M5: 771,027 km (0.096 R)
• M6: 836,551 km (0.078 R)
• M7: 926,908 km (0.082 R)
• M8: 1,020,407 km (0.098 R)
• M9: 1,117,047 km (0.073 R)
• M10: 1,191,547 km (0.057 R)
• M11: 1,588,131 km (0.11 R)
• M12: 1,700,479 km (0.084 R)
• M13: 2,237,236 km (0.112 R)
• M14: 2,331,483 km (0.076 R)
• M15: 2,427,076 km (0.036 R)
• M16: 2,589,240 km (0.109 R)
• M17: 2,622,002 km (0.085 R)
• M18: 2,992,705 km (0.101 R)
• M19: 3,415,469 km (0.068 R)
• M20: 4,671,792 km (0.062 R)
• M21: 4,995,821 km (0.094 R)
• M22: 5,967,160 km (0.109 R)
• M23: 6,010,693 km (0.055 R)
• M24: 6,903,343 km (0.077 R)
• M25: 7,179,202 km (0.098 R)
• M26: 7,271,952 km (0.104 R)
• M27: 11,077,722 km (0.109 R)
• M28: 11,238,690 km (0.091 R)
• M29: 11,400,405 km (0.088 R)
• M30: 11,617,172 km (0.103 R)
• M31: 12,553,805 km (0.09 R)
• M32: 13,286,236 km (0.111 R)
• M33: 13,686,410 km (0.1 R)
• M34: 14,615,712 km (0.098 R)
• M35: 15,926,339 km (0.091 R)
• M36: 18,024,748 km (0.113 R)
• M37: 18,340,549 km (0.116 R)
• M38: 20,866,061 km (0.114 R)
• M39: 20,998,455 km (0.104 R)
• M40: 21,464,153 km (0.088 R)
• M41: 23,223,424 km (0.09 R)
• M42: 24,747,677 km (0.032 R)
• M43: 25,380,625 km (0.102 R)
• M44: 26,304,093 km (0.077 R)
• M45: 28,330,246 km (0.07 R)
• M46: 29,287,972 km (0.064 R)
• M47: 30,406,066 km (0.057 R)
• M48: 31,083,595 km (0.101 R)
• M49: 32,071,091 km (0.111 R)
• M50: 32,991,716 km (0.105 R)
• M51: 34,780,308 km (0.05 R)
• M52: 35,488,654 km (0.062 R)
• M53: 36,440,695 km (0.096 R)
• M54: 36,679,902 km (0.096 R)
• M55: 37,884,314 km (0.083 R)
• M56: 38,207,595 km (0.059 R)
• M57: 38,369,610 km (0.037 R)
• M58: 39,510,144 km (0.071 R)
• M59: 40,414,014 km (0.113 R)
• M60: 41,407,793 km (0.097 R)
• M61: 41,490,969 km (0.06 R)
• M62: 41,574,146 km (0.059 R)
• M63: 42,242,100 km (0.093 R)
• M64: 42,745,348 km (0.058 R)
• M65: 44,437,150 km (0.111 R)
• M66: 45,034,345 km (0.106 R)
• M67: 46,064,476 km (0.114 R)
• M68: 46,150,644 km (0.112 R)
• M69: 46,323,130 km (0.065 R)
• M70: 47,275,919 km (0.11 R)
• M71: 48,497,984 km (0.097 R)
• M72: 50,350,305 km (0.09 R)
• M73: 50,883,771 km (0.067 R)
• M74: 51,508,641 km (0.079 R)
• M75: 51,777,169 km (0.116 R)
• M76: 51,956,388 km (0.08 R)
• M77: 52,405,480 km (0.091 R)
• M78: 53,217,199 km (0.038 R)
• M79: 53,579,225 km (0.119 R)
• M80: 54,032,956 km (0.096 R)
• M81: 54,488,032 km (0.046 R)
• M82: 55,127,115 km (0.076 R)
• M83: 55,218,668 km (0.11 R)
• M84: 56,044,598 km (0.108 R)
• M85: 56,967,019 km (0.079 R)
• M86: 57,152,071 km (0.107 R)
• M87: 57,894,376 km (0.117 R)
• M88: 58,266,725 km (0.088 R)
• M89: 58,453,274 km (0.112 R)
• M90: 60,234,685 km (0.116 R)
• M91: 61,938,754 km (0.11 R)
• M92: 62,224,337 km (0.11 R)
• M93: 62,319,631 km (0.042 R)
• M94: 62,701,255 km (0.104 R)
• M95: 62,892,291 km (0.082 R)
• M96: 64,139,189 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.6

Radius: 4.4

Gravity: 14.08 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 14.85 AU - 24.27 AU

Year: 30690 Days

Day: 19.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 74,457,013 km

• M1: 562,937 km (0.118 R)
• M2: 812,765 km (0.086 R)
• M3: 1,148,164 km (0.089 R)
• M4: 1,613,563 km (0.117 R)
• M5: 3,422,051 km (0.088 R)
• M6: 3,910,488 km (0.102 R)
• M7: 4,120,374 km (0.102 R)
• M8: 4,420,467 km (0.063 R)
• M9: 4,861,183 km (0.065 R)
• M10: 5,223,808 km (0.116 R)
• M11: 6,314,227 km (0.095 R)
• M12: 6,461,431 km (0.074 R)
• M13: 6,659,648 km (0.106 R)
• M14: 7,214,806 km (0.079 R)
• M15: 7,784,624 km (0.091 R)
• M16: 7,995,408 km (0.116 R)
• M17: 8,368,804 km (0.106 R)
• M18: 8,693,431 km (0.028 R)
• M19: 9,466,852 km (0.12 R)
• M20: 9,804,944 km (0.082 R)
• M21: 9,861,641 km (0.105 R)
• M22: 10,204,520 km (0.079 R)
• M23: 11,019,379 km (0.056 R)
• M24: 11,196,653 km (0.037 R)
• M25: 11,255,893 km (0.106 R)
• M26: 13,083,531 km (0.056 R)
• M27: 13,208,594 km (0.106 R)
• M28: 14,416,448 km (0.11 R)
• M29: 14,870,328 km (0.103 R)
• M30: 15,394,668 km (0.049 R)
• M31: 16,799,841 km (0.096 R)
• M32: 18,245,555 km (0.111 R)
• M33: 18,595,614 km (0.066 R)
• M34: 20,234,010 km (0.107 R)
• M35: 20,814,749 km (0.069 R)
• M36: 21,033,909 km (0.113 R)
• M37: 21,992,533 km (0.057 R)
• M38: 23,570,641 km (0.092 R)
• M39: 24,874,835 km (0.11 R)
• M40: 24,952,326 km (0.061 R)
• M41: 25,185,101 km (0.106 R)
• M42: 27,073,325 km (0.059 R)
• M43: 27,472,452 km (0.034 R)
• M44: 29,414,981 km (0.117 R)
• M45: 29,989,885 km (0.118 R)
• M46: 30,900,637 km (0.079 R)
• M47: 30,983,963 km (0.076 R)
• M48: 36,552,893 km (0.103 R)
• M49: 38,416,883 km (0.099 R)
• M50: 38,865,228 km (0.032 R)
• M51: 40,311,390 km (0.096 R)
• M52: 41,224,236 km (0.103 R)
• M53: 41,407,643 km (0.077 R)
• M54: 45,226,279 km (0.084 R)
• M55: 45,984,441 km (0.044 R)
• M56: 46,174,580 km (0.063 R)
• M57: 46,651,198 km (0.108 R)
• M58: 46,842,235 km (0.091 R)
• M59: 47,417,139 km (0.112 R)
• M60: 47,705,415 km (0.086 R)
• M61: 49,058,527 km (0.03 R)
• M62: 50,718,465 km (0.068 R)
• M63: 50,816,751 km (0.028 R)
• M64: 50,915,037 km (0.119 R)
• M65: 52,099,254 km (0.094 R)
• M66: 52,198,437 km (0.114 R)
• M67: 54,093,244 km (0.106 R)
• M68: 56,111,917 km (0.07 R)
• M69: 58,979,409 km (0.104 R)
• M70: 59,186,004 km (0.032 R)
• M71: 60,014,926 km (0.11 R)
• M72: 60,534,928 km (0.108 R)
• M73: 61,265,564 km (0.12 R)
• M74: 61,370,133 km (0.082 R)
• M75: 61,474,851 km (0.088 R)
• M76: 62,104,060 km (0.119 R)
• M77: 62,840,830 km (0.09 R)
• M78: 64,535,773 km (0.104 R)
• M79: 65,068,491 km (0.051 R)
• M80: 65,709,818 km (0.094 R)
• M81: 68,947,115 km (0.096 R)
• M82: 70,475,706 km (0.049 R)
• M83: 72,125,621 km (0.099 R)
• M84: 72,457,280 km (0.115 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 13,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit