🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.5 AU - 0.6 AU

Year: 150 Days

Day: 44.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,893,109 km

• M1: 325,076 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.59 AU - 0.79 AU

Year: 210 Days

Day: 41.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 103,893,109 km

• M1: 31,266 km (0.108 R)
• M2: 286,630 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.98 AU - 1.22 AU

Year: 424 Days

Day: 23.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.51 AU - 2.13 AU

Year: 901 Days

Day: 12.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,893,109 km

• M1: 175,478 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.6 AU - 2.32 AU

Year: 1007 Days

Day: 25 Hours

Environment

Temp: -70 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.85 AU - 2.67 AU

Year: 1247 Days

Day: 15.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,893,109 km

• M1: 29,022 km (0.049 R)

Asteroid Belt

Center: 4.12 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.3

Radius: 9.9

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.95 AU - 6.99 AU

Year: 5355 Days

Day: 12.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 103,893,109 km

• M1: 176,077 km (0.116 R)
• M2: 295,755 km (0.056 R)
• M3: 504,893 km (0.109 R)
• M4: 578,645 km (0.092 R)
• M5: 726,746 km (0.094 R)
• M6: 927,058 km (0.071 R)
• M7: 1,006,943 km (0.086 R)
• M8: 1,103,284 km (0.097 R)
• M9: 1,174,044 km (0.087 R)
• M10: 1,261,260 km (0.099 R)
• M11: 1,648,419 km (0.069 R)
• M12: 1,881,044 km (0.06 R)
• M13: 1,984,117 km (0.089 R)
• M14: 2,508,906 km (0.056 R)
• M15: 2,935,110 km (0.102 R)
• M16: 3,321,522 km (0.1 R)
• M17: 3,384,053 km (0.098 R)
• M18: 3,573,893 km (0.108 R)
• M19: 3,659,463 km (0.099 R)
• M20: 3,832,697 km (0.065 R)
• M21: 3,898,371 km (0.114 R)
• M22: 4,460,111 km (0.097 R)
• M23: 4,691,988 km (0.034 R)
• M24: 4,833,058 km (0.089 R)
• M25: 4,904,117 km (0.105 R)
• M26: 5,119,389 km (0.104 R)
• M27: 5,313,417 km (0.099 R)
• M28: 5,708,804 km (0.055 R)
• M29: 5,935,445 km (0.09 R)
• M30: 6,062,603 km (0.049 R)
• M31: 6,791,594 km (0.044 R)
• M32: 7,112,481 km (0.114 R)
• M33: 7,713,715 km (0.069 R)
• M34: 8,359,679 km (0.089 R)
• M35: 8,445,249 km (0.103 R)
• M36: 8,530,968 km (0.103 R)
• M37: 8,617,137 km (0.104 R)
• M38: 9,257,715 km (0.108 R)
• M39: 9,375,897 km (0.118 R)
• M40: 9,673,298 km (0.117 R)
• M41: 9,823,195 km (0.074 R)
• M42: 10,064,795 km (0.101 R)
• M43: 10,400,044 km (0.082 R)
• M44: 10,522,864 km (0.107 R)
• M45: 10,584,498 km (0.083 R)
• M46: 10,770,000 km (0.118 R)
• M47: 10,925,432 km (0.11 R)
• M48: 11,554,491 km (0.119 R)
• M49: 11,809,555 km (0.116 R)
• M50: 12,195,518 km (0.059 R)
• M51: 12,651,043 km (0.101 R)
• M52: 12,847,914 km (0.079 R)
• M53: 13,145,314 km (0.111 R)
• M54: 14,528,347 km (0.116 R)
• M55: 15,045,955 km (0.111 R)
• M56: 15,324,357 km (0.109 R)
• M57: 16,028,065 km (0.076 R)
• M58: 16,205,638 km (0.079 R)
• M59: 16,742,246 km (0.12 R)
• M60: 17,139,578 km (0.045 R)
• M61: 17,248,485 km (0.112 R)
• M62: 17,357,542 km (0.052 R)
• M63: 18,387,074 km (0.094 R)
• M64: 19,474,052 km (0.109 R)
• M65: 19,549,899 km (0.115 R)
• M66: 19,815,734 km (0.116 R)
• M67: 20,159,211 km (0.062 R)
• M68: 21,279,699 km (0.049 R)
• M69: 21,357,789 km (0.078 R)
• M70: 23,018,176 km (0.035 R)
• M71: 23,339,063 km (0.029 R)
• M72: 23,500,180 km (0.065 R)
• M73: 23,701,987 km (0.108 R)
• M74: 24,147,939 km (0.11 R)
• M75: 24,474,062 km (0.089 R)
• M76: 24,555,892 km (0.111 R)
• M77: 25,337,092 km (0.12 R)
• M78: 25,710,040 km (0.066 R)
• M79: 26,545,245 km (0.053 R)
• M80: 27,304,603 km (0.087 R)
• M81: 27,814,732 km (0.114 R)
• M82: 27,900,003 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.1

Radius: 12.5

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.51 AU - 7.67 AU

Year: 6210 Days

Day: 11.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 103,893,109 km

• M1: 221,704 km (0.091 R)
• M2: 385,663 km (0.045 R)
• M3: 594,652 km (0.084 R)
• M4: 831,615 km (0.066 R)
• M5: 1,336,059 km (0.108 R)
• M6: 1,839,605 km (0.082 R)
• M7: 2,689,171 km (0.09 R)
• M8: 3,092,936 km (0.105 R)
• M9: 3,801,431 km (0.101 R)
• M10: 3,913,181 km (0.086 R)
• M11: 4,162,860 km (0.113 R)
• M12: 5,040,999 km (0.092 R)
• M13: 5,238,469 km (0.09 R)
• M14: 5,363,084 km (0.047 R)
• M15: 5,923,477 km (0.115 R)
• M16: 6,053,478 km (0.08 R)
• M17: 6,449,314 km (0.107 R)
• M18: 7,100,065 km (0.063 R)
• M19: 7,545,567 km (0.092 R)
• M20: 8,115,385 km (0.105 R)
• M21: 9,784,000 km (0.051 R)
• M22: 10,186,119 km (0.097 R)
• M23: 11,070,841 km (0.04 R)
• M24: 11,263,672 km (0.118 R)
• M25: 11,360,612 km (0.102 R)
• M26: 12,377,279 km (0.085 R)
• M27: 12,711,630 km (0.116 R)
• M28: 13,252,576 km (0.118 R)
• M29: 13,423,118 km (0.058 R)
• M30: 13,663,222 km (0.055 R)
• M31: 14,078,057 km (0.12 R)
• M32: 14,287,195 km (0.109 R)
• M33: 14,497,230 km (0.086 R)
• M34: 14,849,533 km (0.065 R)
• M35: 15,026,807 km (0.088 R)
• M36: 15,598,720 km (0.096 R)
• M37: 16,506,629 km (0.084 R)
• M38: 17,208,093 km (0.027 R)
• M39: 17,994,829 km (0.077 R)
• M40: 18,297,615 km (0.065 R)
• M41: 19,914,768 km (0.108 R)
• M42: 20,424,597 km (0.112 R)
• M43: 20,582,423 km (0.073 R)
• M44: 21,018,202 km (0.093 R)
• M45: 21,177,523 km (0.079 R)
• M46: 21,497,214 km (0.102 R)
• M47: 21,577,398 km (0.118 R)
• M48: 23,490,306 km (0.046 R)
• M49: 23,779,778 km (0.11 R)
• M50: 24,153,773 km (0.109 R)
• M51: 24,362,462 km (0.098 R)
• M52: 25,329,762 km (0.095 R)
• M53: 26,052,918 km (0.055 R)
• M54: 26,438,432 km (0.103 R)
• M55: 27,693,707 km (0.055 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374

Radius: 9.8

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.45 AU - 7.99 AU

Year: 7874 Days

Day: 13.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 103,893,109 km

• M1: 122,969 km (0.092 R)
• M2: 358,736 km (0.1 R)
• M3: 461,061 km (0.09 R)
• M4: 686,205 km (0.092 R)
• M5: 903,422 km (0.114 R)
• M6: 1,081,144 km (0.081 R)
• M7: 1,681,929 km (0.067 R)
• M8: 1,997,730 km (0.118 R)
• M9: 2,212,253 km (0.119 R)
• M10: 2,748,861 km (0.083 R)
• M11: 3,486,378 km (0.114 R)
• M12: 3,986,484 km (0.119 R)
• M13: 4,108,855 km (0.09 R)
• M14: 5,346,777 km (0.103 R)
• M15: 5,482,014 km (0.1 R)
• M16: 6,317,219 km (0.1 R)
• M17: 6,431,661 km (0.063 R)
• M18: 7,371,285 km (0.055 R)
• M19: 7,521,931 km (0.066 R)
• M20: 7,949,481 km (0.105 R)
• M21: 8,135,132 km (0.118 R)
• M22: 8,259,598 km (0.108 R)
• M23: 8,605,468 km (0.079 R)
• M24: 9,149,256 km (0.093 R)
• M25: 10,236,384 km (0.058 R)
• M26: 11,643,352 km (0.095 R)
• M27: 12,638,776 km (0.102 R)
• M28: 12,710,882 km (0.117 R)
• M29: 12,891,896 km (0.105 R)
• M30: 14,862,100 km (0.055 R)
• M31: 14,938,245 km (0.052 R)
• M32: 15,475,152 km (0.052 R)
• M33: 16,213,866 km (0.067 R)
• M34: 16,292,255 km (0.092 R)
• M35: 16,765,583 km (0.115 R)
• M36: 17,003,892 km (0.079 R)
• M37: 17,163,364 km (0.096 R)
• M38: 17,243,399 km (0.091 R)
• M39: 17,363,526 km (0.064 R)
• M40: 17,725,702 km (0.109 R)
• M41: 17,806,485 km (0.118 R)
• M42: 18,621,345 km (0.104 R)
• M43: 18,744,613 km (0.098 R)
• M44: 18,950,759 km (0.086 R)
• M45: 19,490,059 km (0.078 R)
• M46: 19,698,748 km (0.115 R)
• M47: 19,782,523 km (0.026 R)
• M48: 19,866,298 km (0.118 R)
• M49: 20,245,080 km (0.098 R)
• M50: 20,371,939 km (0.109 R)
• M51: 20,456,611 km (0.048 R)
• M52: 21,438,721 km (0.11 R)
• M53: 21,697,376 km (0.105 R)
• M54: 22,087,527 km (0.039 R)
• M55: 22,261,510 km (0.082 R)
• M56: 22,698,784 km (0.113 R)
• M57: 23,271,445 km (0.096 R)
• M58: 23,448,569 km (0.053 R)
• M59: 24,027,512 km (0.11 R)
• M60: 24,927,344 km (0.06 R)
• M61: 25,108,507 km (0.055 R)
• M62: 25,244,790 km (0.111 R)
• M63: 25,654,988 km (0.09 R)
• M64: 25,883,872 km (0.052 R)
• M65: 25,975,576 km (0.102 R)
• M66: 26,159,432 km (0.069 R)
• M67: 26,435,889 km (0.096 R)
• M68: 27,364,592 km (0.072 R)
• M69: 27,739,036 km (0.077 R)
• M70: 27,974,054 km (0.097 R)
• M71: 28,162,398 km (0.113 R)
• M72: 28,256,794 km (0.04 R)
• M73: 28,398,463 km (0.102 R)
• M74: 28,920,260 km (0.072 R)
• M75: 29,540,942 km (0.118 R)
• M76: 29,780,747 km (0.078 R)
• M77: 30,021,301 km (0.081 R)
• M78: 30,552,822 km (0.1 R)
• M79: 31,429,166 km (0.083 R)
• M80: 31,723,126 km (0.108 R)
• M81: 33,107,056 km (0.05 R)
• M82: 33,356,286 km (0.057 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.6

Radius: 6.1

Gravity: 19.72 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 15.55 AU - 22.81 AU

Year: 30835 Days

Day: 19.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 62.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 103,893,109 km

• M1: 305,928 km (0.108 R)
• M2: 511,176 km (0.061 R)
• M3: 1,066,932 km (0.037 R)
• M4: 2,165,728 km (0.072 R)
• M5: 3,608,151 km (0.071 R)
• M6: 5,340,345 km (0.118 R)
• M7: 7,352,735 km (0.068 R)
• M8: 7,417,062 km (0.094 R)
• M9: 8,136,628 km (0.106 R)
• M10: 8,878,334 km (0.111 R)
• M11: 9,153,445 km (0.095 R)
• M12: 9,361,536 km (0.093 R)
• M13: 9,431,248 km (0.109 R)
• M14: 9,924,173 km (0.119 R)
• M15: 10,209,755 km (0.088 R)
• M16: 10,425,476 km (0.116 R)
• M17: 10,570,286 km (0.072 R)
• M18: 11,082,210 km (0.099 R)
• M19: 11,752,110 km (0.118 R)
• M20: 14,158,242 km (0.072 R)
• M21: 14,560,211 km (0.104 R)
• M22: 15,047,451 km (0.086 R)
• M23: 15,375,370 km (0.12 R)
• M24: 15,540,077 km (0.098 R)
• M25: 16,121,564 km (0.098 R)
• M26: 17,563,089 km (0.041 R)
• M27: 18,168,512 km (0.12 R)
• M28: 20,115,528 km (0.072 R)
• M29: 20,748,776 km (0.082 R)
• M30: 21,480,459 km (0.117 R)
• M31: 22,034,869 km (0.025 R)
• M32: 22,127,619 km (0.073 R)
• M33: 22,313,719 km (0.101 R)
• M34: 23,821,067 km (0.105 R)
• M35: 24,107,398 km (0.049 R)
• M36: 25,361,028 km (0.053 R)
• M37: 25,555,804 km (0.101 R)
• M38: 26,537,017 km (0.068 R)
• M39: 26,734,785 km (0.11 R)
• M40: 26,833,819 km (0.101 R)
• M41: 27,131,668 km (0.11 R)
• M42: 28,434,965 km (0.103 R)
• M43: 30,273,074 km (0.083 R)
• M44: 32,254,498 km (0.046 R)
• M45: 35,358,654 km (0.051 R)
• M46: 36,560,822 km (0.079 R)
• M47: 36,670,776 km (0.066 R)
• M48: 37,001,238 km (0.083 R)
• M49: 38,221,508 km (0.117 R)
• M50: 41,501,441 km (0.1 R)
• M51: 41,730,924 km (0.081 R)
• M52: 42,076,047 km (0.116 R)
• M53: 42,653,195 km (0.116 R)
• M54: 43,698,735 km (0.039 R)
• M55: 45,578,133 km (0.061 R)
• M56: 46,170,840 km (0.048 R)
• M57: 48,084,645 km (0.113 R)
• M58: 49,051,347 km (0.119 R)
• M59: 49,780,487 km (0.058 R)
• M60: 50,024,331 km (0.067 R)
• M61: 50,758,258 km (0.074 R)
• M62: 51,372,507 km (0.089 R)
• M63: 51,742,313 km (0.081 R)
• M64: 52,856,967 km (0.113 R)
• M65: 54,229,976 km (0.101 R)
• M66: 57,521,877 km (0.041 R)
• M67: 61,138,406 km (0.044 R)
• M68: 66,968,384 km (0.094 R)
• M69: 67,777,110 km (0.088 R)
• M70: 71,868,463 km (0.116 R)
• M71: 72,696,337 km (0.035 R)
• M72: 74,083,110 km (0.09 R)
• M73: 77,587,888 km (0.036 R)
• M74: 77,870,628 km (0.095 R)
• M75: 81,864,443 km (0.108 R)
• M76: 82,584,757 km (0.097 R)
• M77: 83,162,354 km (0.073 R)
• M78: 83,886,258 km (0.11 R)
• M79: 84,321,737 km (0.085 R)
• M80: 85,340,499 km (0.105 R)
• M81: 86,802,968 km (0.086 R)
• M82: 86,949,723 km (0.104 R)
• M83: 88,864,426 km (0.084 R)
• M84: 91,389,040 km (0.087 R)
• M85: 91,687,637 km (0.062 R)
• M86: 92,435,477 km (0.034 R)
• M87: 92,735,122 km (0.084 R)
• M88: 93,185,411 km (0.108 R)
• M89: 96,508,728 km (0.101 R)
• M90: 96,812,711 km (0.118 R)
• M91: 97,574,314 km (0.037 R)
• M92: 98,950,016 km (0.115 R)
• M93: 103,270,851 km (0.048 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 14,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit