🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.86 AU - 0.96 AU

Year: 325 Days

Day: 30 Hours

Environment

Temp: 26 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.02 AU - 1.22 AU

Year: 444 Days

Day: 30.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.36 AU - 1.82 AU

Year: 751 Days

Day: 23.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.56 AU - 1.96 AU

Year: 875 Days

Day: 23.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.6

Radius: 8.2

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.76 AU - 4.82 AU

Year: 3929 Days

Day: 9.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 50,256,638 km

• M1: 136,882 km (0.069 R)
• M2: 240,105 km (0.061 R)
• M3: 399,127 km (0.109 R)
• M4: 1,276,668 km (0.119 R)
• M5: 1,333,515 km (0.112 R)
• M6: 1,479,523 km (0.109 R)
• M7: 1,554,471 km (0.099 R)
• M8: 1,803,103 km (0.082 R)
• M9: 1,965,118 km (0.078 R)
• M10: 2,714,902 km (0.089 R)
• M11: 2,995,697 km (0.027 R)
• M12: 3,072,291 km (0.12 R)
• M13: 3,851,846 km (0.12 R)
• M14: 4,082,526 km (0.08 R)
• M15: 4,382,470 km (0.082 R)
• M16: 4,645,463 km (0.101 R)
• M17: 4,801,194 km (0.112 R)
• M18: 5,095,154 km (0.116 R)
• M19: 5,209,746 km (0.081 R)
• M20: 5,441,473 km (0.095 R)
• M21: 5,724,213 km (0.081 R)
• M22: 5,939,335 km (0.111 R)
• M23: 6,011,590 km (0.061 R)
• M24: 6,352,973 km (0.118 R)
• M25: 6,625,690 km (0.098 R)
• M26: 6,776,036 km (0.088 R)
• M27: 6,927,429 km (0.075 R)
• M28: 7,156,762 km (0.043 R)
• M29: 7,285,267 km (0.095 R)
• M30: 7,544,669 km (0.028 R)
• M31: 8,666,653 km (0.106 R)
• M32: 9,107,668 km (0.115 R)
• M33: 9,191,144 km (0.112 R)
• M34: 9,386,967 km (0.056 R)
• M35: 9,640,835 km (0.085 R)
• M36: 9,697,682 km (0.045 R)
• M37: 9,839,950 km (0.087 R)
• M38: 9,897,096 km (0.115 R)
• M39: 10,184,324 km (0.119 R)
• M40: 11,151,474 km (0.091 R)
• M41: 11,360,462 km (0.047 R)
• M42: 11,782,328 km (0.112 R)
• M43: 12,579,236 km (0.119 R)
• M44: 12,827,868 km (0.098 R)
• M45: 13,298,652 km (0.07 R)
• M46: 13,774,972 km (0.103 R)
• M47: 14,095,710 km (0.111 R)
• M48: 14,548,842 km (0.066 R)
• M49: 14,777,128 km (0.11 R)
• M50: 15,171,468 km (0.085 R)
• M51: 16,037,490 km (0.113 R)
• M52: 16,239,597 km (0.039 R)
• M53: 17,435,632 km (0.092 R)
• M54: 17,991,687 km (0.101 R)
• M55: 18,730,401 km (0.044 R)
• M56: 20,128,543 km (0.119 R)
• M57: 20,602,020 km (0.057 R)
• M58: 20,748,477 km (0.097 R)
• M59: 21,411,794 km (0.083 R)
• M60: 22,532,431 km (0.107 R)
• M61: 22,834,619 km (0.092 R)
• M62: 23,481,031 km (0.105 R)
• M63: 24,133,428 km (0.094 R)
• M64: 24,249,216 km (0.07 R)
• M65: 24,675,122 km (0.066 R)
• M66: 25,025,480 km (0.101 R)
• M67: 25,534,561 km (0.095 R)
• M68: 26,245,002 km (0.109 R)
• M69: 26,642,483 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.4

Radius: 13.3

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.51 AU - 5.37 AU

Year: 4115 Days

Day: 13.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 50,256,638 km

• M1: 213,327 km (0.108 R)
• M2: 450,439 km (0.117 R)
• M3: 548,276 km (0.072 R)
• M4: 700,417 km (0.064 R)
• M5: 1,079,049 km (0.056 R)
• M6: 1,190,799 km (0.118 R)
• M7: 1,566,738 km (0.098 R)
• M8: 1,711,400 km (0.116 R)
• M9: 2,049,192 km (0.104 R)
• M10: 2,520,575 km (0.111 R)
• M11: 2,615,120 km (0.108 R)
• M12: 2,749,609 km (0.1 R)
• M13: 2,925,985 km (0.059 R)
• M14: 3,626,252 km (0.109 R)
• M15: 3,712,122 km (0.059 R)
• M16: 3,995,759 km (0.095 R)
• M17: 4,331,906 km (0.089 R)
• M18: 4,446,049 km (0.109 R)
• M19: 4,561,239 km (0.117 R)
• M20: 5,273,325 km (0.098 R)
• M21: 5,395,397 km (0.09 R)
• M22: 6,173,455 km (0.082 R)
• M23: 6,406,080 km (0.06 R)
• M24: 6,588,889 km (0.103 R)
• M25: 7,502,034 km (0.099 R)
• M26: 7,694,866 km (0.117 R)
• M27: 8,368,954 km (0.105 R)
• M28: 8,511,820 km (0.082 R)
• M29: 8,828,818 km (0.11 R)
• M30: 8,916,033 km (0.111 R)
• M31: 10,257,926 km (0.063 R)
• M32: 10,874,419 km (0.071 R)
• M33: 11,693,916 km (0.055 R)
• M34: 12,435,473 km (0.1 R)
• M35: 13,192,288 km (0.112 R)
• M36: 13,292,220 km (0.027 R)
• M37: 13,526,041 km (0.07 R)
• M38: 13,761,359 km (0.092 R)
• M39: 13,896,445 km (0.074 R)
• M40: 14,647,128 km (0.06 R)
• M41: 14,785,057 km (0.11 R)
• M42: 15,516,291 km (0.033 R)
• M43: 16,116,777 km (0.12 R)
• M44: 16,294,948 km (0.036 R)
• M45: 16,581,129 km (0.106 R)
• M46: 16,688,989 km (0.112 R)
• M47: 17,086,321 km (0.094 R)
• M48: 17,413,641 km (0.12 R)
• M49: 17,633,101 km (0.049 R)
• M50: 18,259,766 km (0.037 R)
• M51: 18,818,814 km (0.053 R)
• M52: 19,801,073 km (0.038 R)
• M53: 20,106,702 km (0.112 R)
• M54: 20,413,826 km (0.112 R)
• M55: 20,529,465 km (0.103 R)
• M56: 21,110,653 km (0.063 R)
• M57: 21,854,753 km (0.11 R)
• M58: 22,051,923 km (0.087 R)
• M59: 22,448,208 km (0.047 R)
• M60: 23,087,140 km (0.034 R)
• M61: 23,529,800 km (0.094 R)
• M62: 24,423,797 km (0.117 R)
• M63: 24,546,467 km (0.081 R)
• M64: 26,412,402 km (0.036 R)
• M65: 26,833,220 km (0.092 R)
• M66: 28,066,206 km (0.09 R)
• M67: 28,323,664 km (0.056 R)
• M68: 28,668,188 km (0.081 R)
• M69: 28,754,506 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108

Radius: 14.3

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.58 AU - 10.1 AU

Year: 10697 Days

Day: 15 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 50,256,638 km

• M1: 271,670 km (0.103 R)
• M2: 393,143 km (0.082 R)
• M3: 697,724 km (0.118 R)
• M4: 1,106,426 km (0.06 R)
• M5: 1,213,538 km (0.099 R)
• M6: 1,512,434 km (0.075 R)
• M7: 1,740,870 km (0.047 R)
• M8: 1,883,736 km (0.108 R)
• M9: 2,130,722 km (0.066 R)
• M10: 2,602,405 km (0.107 R)
• M11: 2,916,410 km (0.098 R)
• M12: 3,361,165 km (0.102 R)
• M13: 3,460,648 km (0.111 R)
• M14: 3,931,731 km (0.1 R)
• M15: 4,100,328 km (0.12 R)
• M16: 4,665,359 km (0.072 R)
• M17: 5,796,917 km (0.119 R)
• M18: 6,062,304 km (0.106 R)
• M19: 6,208,760 km (0.117 R)
• M20: 7,138,362 km (0.083 R)
• M21: 7,345,106 km (0.061 R)
• M22: 8,057,491 km (0.102 R)
• M23: 8,435,674 km (0.07 R)
• M24: 8,902,719 km (0.118 R)
• M25: 9,013,870 km (0.116 R)
• M26: 10,237,880 km (0.109 R)
• M27: 11,453,213 km (0.091 R)
• M28: 11,574,238 km (0.087 R)
• M29: 12,309,362 km (0.104 R)
• M30: 13,408,457 km (0.07 R)
• M31: 13,536,064 km (0.099 R)
• M32: 13,889,265 km (0.089 R)
• M33: 14,082,994 km (0.112 R)
• M34: 14,180,382 km (0.056 R)
• M35: 14,801,662 km (0.094 R)
• M36: 15,431,918 km (0.094 R)
• M37: 15,767,167 km (0.066 R)
• M38: 16,274,603 km (0.088 R)
• M39: 16,821,682 km (0.112 R)
• M40: 16,959,462 km (0.072 R)
• M41: 17,340,188 km (0.027 R)
• M42: 17,618,889 km (0.053 R)
• M43: 17,828,925 km (0.045 R)
• M44: 19,683,489 km (0.041 R)
• M45: 22,730,648 km (0.073 R)
• M46: 24,114,429 km (0.037 R)
• M47: 24,620,818 km (0.075 R)
• M48: 25,683,710 km (0.033 R)
• M49: 25,961,813 km (0.034 R)
• M50: 26,280,756 km (0.047 R)
• M51: 26,480,768 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.9

Radius: 9

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.64 AU - 11.44 AU

Year: 12823 Days

Day: 13.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 50,256,638 km

• M1: 167,250 km (0.1 R)
• M2: 324,777 km (0.084 R)
• M3: 2,571,887 km (0.08 R)
• M4: 2,679,597 km (0.092 R)
• M5: 2,844,005 km (0.096 R)
• M6: 3,416,217 km (0.11 R)
• M7: 3,654,975 km (0.046 R)
• M8: 4,929,100 km (0.093 R)
• M9: 5,301,749 km (0.115 R)
• M10: 5,439,528 km (0.068 R)
• M11: 5,824,593 km (0.099 R)
• M12: 5,966,711 km (0.063 R)
• M13: 6,182,282 km (0.112 R)
• M14: 6,291,039 km (0.085 R)
• M15: 7,297,833 km (0.103 R)
• M16: 7,800,482 km (0.06 R)
• M17: 7,878,721 km (0.026 R)
• M18: 8,115,385 km (0.083 R)
• M19: 8,314,201 km (0.083 R)
• M20: 8,716,918 km (0.117 R)
• M21: 9,751,388 km (0.055 R)
• M22: 10,218,731 km (0.082 R)
• M23: 10,606,639 km (0.108 R)
• M24: 10,693,555 km (0.038 R)
• M25: 10,824,154 km (0.084 R)
• M26: 11,043,315 km (0.072 R)
• M27: 12,160,512 km (0.029 R)
• M28: 12,296,945 km (0.097 R)
• M29: 13,173,140 km (0.109 R)
• M30: 13,501,058 km (0.11 R)
• M31: 13,784,247 km (0.032 R)
• M32: 16,975,768 km (0.101 R)
• M33: 17,537,508 km (0.082 R)
• M34: 18,731,897 km (0.117 R)
• M35: 20,328,855 km (0.093 R)
• M36: 20,707,786 km (0.079 R)
• M37: 20,979,755 km (0.025 R)
• M38: 21,198,317 km (0.057 R)
• M39: 21,858,343 km (0.054 R)
• M40: 22,581,051 km (0.09 R)
• M41: 22,804,999 km (0.106 R)
• M42: 23,594,576 km (0.084 R)
• M43: 23,708,121 km (0.089 R)
• M44: 23,878,812 km (0.099 R)
• M45: 24,393,130 km (0.105 R)
• M46: 24,969,081 km (0.1 R)
• M47: 25,782,744 km (0.112 R)
• M48: 26,487,051 km (0.074 R)
• M49: 27,675,008 km (0.117 R)
• M50: 28,034,791 km (0.037 R)
• M51: 28,396,069 km (0.12 R)
• M52: 28,577,382 km (0.067 R)
• M53: 29,611,702 km (0.033 R)
• M54: 29,795,408 km (0.119 R)
• M55: 30,349,070 km (0.1 R)
• M56: 30,782,155 km (0.08 R)
• M57: 30,844,089 km (0.115 R)
• M58: 31,842,206 km (0.076 R)
• M59: 32,030,400 km (0.117 R)
• M60: 32,471,265 km (0.109 R)
• M61: 32,597,675 km (0.037 R)
• M62: 33,358,979 km (0.1 R)
• M63: 33,422,707 km (0.101 R)
• M64: 33,933,883 km (0.09 R)
• M65: 33,997,911 km (0.12 R)
• M66: 34,318,948 km (0.06 R)
• M67: 34,899,238 km (0.077 R)
• M68: 35,743,270 km (0.045 R)
• M69: 35,938,944 km (0.091 R)
• M70: 36,200,441 km (0.111 R)
• M71: 36,988,822 km (0.104 R)
• M72: 37,120,767 km (0.081 R)
• M73: 38,984,308 km (0.045 R)
• M74: 39,051,327 km (0.076 R)
• M75: 39,118,497 km (0.104 R)
• M76: 39,185,666 km (0.083 R)
• M77: 40,537,732 km (0.111 R)
• M78: 40,673,716 km (0.106 R)
• M79: 41,767,426 km (0.102 R)
• M80: 43,217,628 km (0.083 R)
• M81: 43,565,443 km (0.109 R)
• M82: 44,403,640 km (0.106 R)
• M83: 44,614,124 km (0.117 R)
• M84: 44,754,597 km (0.092 R)
• M85: 45,035,990 km (0.1 R)
• M86: 45,317,833 km (0.101 R)
• M87: 47,881,790 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.4

Radius: 5.1

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 18.19 AU - 18.59 AU

Year: 29553 Days

Day: 17.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 50,256,638 km

• M1: 99,333 km (0.102 R)
• M2: 184,604 km (0.076 R)
• M3: 392,096 km (0.063 R)
• M4: 511,026 km (0.064 R)
• M5: 2,046,499 km (0.082 R)
• M6: 2,497,985 km (0.111 R)
• M7: 3,612,639 km (0.112 R)
• M8: 3,832,847 km (0.069 R)
• M9: 4,286,129 km (0.073 R)
• M10: 4,452,182 km (0.075 R)
• M11: 5,207,502 km (0.11 R)
• M12: 6,300,015 km (0.075 R)
• M13: 6,450,810 km (0.099 R)
• M14: 7,821,126 km (0.111 R)
• M15: 8,023,981 km (0.105 R)
• M16: 8,435,076 km (0.107 R)
• M17: 9,406,116 km (0.063 R)
• M18: 10,102,344 km (0.081 R)
• M19: 10,456,592 km (0.08 R)
• M20: 10,680,091 km (0.111 R)
• M21: 10,814,879 km (0.116 R)
• M22: 11,222,982 km (0.046 R)
• M23: 12,713,874 km (0.093 R)
• M24: 13,433,889 km (0.118 R)
• M25: 14,563,353 km (0.115 R)
• M26: 15,468,420 km (0.119 R)
• M27: 16,236,455 km (0.087 R)
• M28: 16,807,620 km (0.117 R)
• M29: 18,668,019 km (0.111 R)
• M30: 19,649,980 km (0.067 R)
• M31: 20,648,545 km (0.083 R)
• M32: 20,985,141 km (0.026 R)
• M33: 22,291,878 km (0.056 R)
• M34: 22,926,173 km (0.084 R)
• M35: 24,212,266 km (0.032 R)
• M36: 24,685,893 km (0.084 R)
• M37: 25,222,201 km (0.075 R)
• M38: 25,461,707 km (0.118 R)
• M39: 26,185,162 km (0.114 R)
• M40: 32,144,693 km (0.083 R)
• M41: 34,706,856 km (0.093 R)
• M42: 35,911,418 km (0.12 R)
• M43: 36,180,993 km (0.115 R)
• M44: 37,402,160 km (0.059 R)
• M45: 38,223,752 km (0.064 R)
• M46: 39,536,772 km (0.089 R)
• M47: 43,348,377 km (0.1 R)
• M48: 45,953,773 km (0.092 R)
• M49: 46,246,387 km (0.084 R)
• M50: 46,833,409 km (0.094 R)
• M51: 46,980,613 km (0.085 R)
• M52: 49,580,624 km (0.082 R)
• M53: 49,955,815 km (0.12 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 13,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit