🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.42 AU - 0.68 AU

Year: 174 Days

Day: 20.5 Hours

Environment

Temp: 50 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.15 AU - 1.33 AU

Year: 590 Days

Day: 27.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,995,861 km

• M1: 277,654 km (0.101 R)
• M2: 999,015 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.4 AU - 2.06 AU

Year: 973 Days

Day: 25.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,995,861 km

• M1: 906,563 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.72 AU - 1.78 AU

Year: 990 Days

Day: 36.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.96 AU - 2.18 AU

Year: 1273 Days

Day: 13.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.4

Radius: 13.2

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.59 AU - 4.77 AU

Year: 3653 Days

Day: 13.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 73,995,861 km

• M1: 189,241 km (0.116 R)
• M2: 305,030 km (0.116 R)
• M3: 423,063 km (0.1 R)
• M4: 547,229 km (0.118 R)
• M5: 660,923 km (0.056 R)
• M6: 784,042 km (0.109 R)
• M7: 955,033 km (0.061 R)
• M8: 1,203,814 km (0.097 R)
• M9: 1,439,431 km (0.111 R)
• M10: 1,943,127 km (0.101 R)
• M11: 2,061,010 km (0.068 R)
• M12: 2,167,823 km (0.098 R)
• M13: 2,262,967 km (0.037 R)
• M14: 2,359,458 km (0.11 R)
• M15: 2,457,444 km (0.116 R)
• M16: 2,672,117 km (0.119 R)
• M17: 2,863,303 km (0.087 R)
• M18: 2,983,281 km (0.074 R)
• M19: 3,337,678 km (0.115 R)
• M20: 3,448,231 km (0.107 R)
• M21: 3,544,123 km (0.118 R)
• M22: 3,738,451 km (0.085 R)
• M23: 3,986,334 km (0.059 R)
• M24: 4,087,163 km (0.112 R)
• M25: 4,377,234 km (0.119 R)
• M26: 4,727,293 km (0.084 R)
• M27: 5,122,829 km (0.104 R)
• M28: 5,232,634 km (0.104 R)
• M29: 5,566,686 km (0.072 R)
• M30: 6,081,004 km (0.111 R)
• M31: 6,177,943 km (0.057 R)
• M32: 6,295,078 km (0.116 R)
• M33: 6,432,559 km (0.097 R)
• M34: 6,750,454 km (0.11 R)
• M35: 6,911,422 km (0.12 R)
• M36: 7,114,576 km (0.069 R)
• M37: 7,257,890 km (0.11 R)
• M38: 7,505,774 km (0.11 R)
• M39: 7,904,003 km (0.084 R)
• M40: 8,721,406 km (0.102 R)
• M41: 8,830,912 km (0.109 R)
• M42: 9,251,581 km (0.101 R)
• M43: 9,588,176 km (0.102 R)
• M44: 10,158,294 km (0.08 R)
• M45: 10,505,810 km (0.079 R)
• M46: 10,669,171 km (0.107 R)
• M47: 10,809,942 km (0.113 R)
• M48: 11,141,002 km (0.09 R)
• M49: 11,379,461 km (0.076 R)
• M50: 11,571,395 km (0.115 R)
• M51: 12,129,395 km (0.083 R)
• M52: 12,547,372 km (0.061 R)
• M53: 12,646,555 km (0.109 R)
• M54: 13,321,990 km (0.067 R)
• M55: 13,524,396 km (0.105 R)
• M56: 13,676,985 km (0.106 R)
• M57: 14,060,704 km (0.092 R)
• M58: 14,682,133 km (0.118 R)
• M59: 14,786,553 km (0.066 R)
• M60: 15,365,496 km (0.114 R)
• M61: 15,577,776 km (0.113 R)
• M62: 16,086,109 km (0.089 R)
• M63: 16,464,143 km (0.056 R)
• M64: 16,572,602 km (0.073 R)
• M65: 16,735,963 km (0.066 R)
• M66: 16,926,999 km (0.115 R)
• M67: 17,228,888 km (0.041 R)
• M68: 17,394,343 km (0.046 R)
• M69: 18,061,250 km (0.112 R)
• M70: 18,145,175 km (0.12 R)
• M71: 18,257,373 km (0.113 R)
• M72: 18,397,845 km (0.067 R)
• M73: 18,679,987 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.8

Radius: 10.4

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.88 AU - 9.14 AU

Year: 8798 Days

Day: 9.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 73,995,861 km

• M1: 151,543 km (0.078 R)
• M2: 220,657 km (0.048 R)
• M3: 844,630 km (0.092 R)
• M4: 968,945 km (0.107 R)
• M5: 1,066,334 km (0.104 R)
• M6: 1,434,195 km (0.049 R)
• M7: 1,820,456 km (0.06 R)
• M8: 1,901,539 km (0.055 R)
• M9: 2,067,592 km (0.094 R)
• M10: 2,481,380 km (0.115 R)
• M11: 2,873,625 km (0.107 R)
• M12: 2,968,770 km (0.066 R)
• M13: 3,460,498 km (0.095 R)
• M14: 3,536,494 km (0.083 R)
• M15: 3,664,400 km (0.081 R)
• M16: 4,770,676 km (0.115 R)
• M17: 5,112,956 km (0.085 R)
• M18: 5,522,555 km (0.037 R)
• M19: 5,611,715 km (0.048 R)
• M20: 5,912,257 km (0.12 R)
• M21: 6,064,548 km (0.064 R)
• M22: 7,264,323 km (0.078 R)
• M23: 7,394,922 km (0.084 R)
• M24: 7,526,119 km (0.072 R)
• M25: 7,724,636 km (0.112 R)
• M26: 7,791,057 km (0.1 R)
• M27: 7,958,308 km (0.119 R)
• M28: 8,126,605 km (0.113 R)
• M29: 8,881,476 km (0.078 R)
• M30: 10,237,581 km (0.113 R)
• M31: 10,420,688 km (0.116 R)
• M32: 10,902,244 km (0.096 R)
• M33: 11,014,442 km (0.084 R)
• M34: 11,202,188 km (0.059 R)
• M35: 11,848,600 km (0.12 R)
• M36: 12,002,387 km (0.099 R)
• M37: 12,389,995 km (0.112 R)
• M38: 12,703,103 km (0.095 R)
• M39: 12,899,974 km (0.111 R)
• M40: 13,058,398 km (0.072 R)
• M41: 13,940,577 km (0.107 R)
• M42: 14,143,731 km (0.118 R)
• M43: 14,266,251 km (0.058 R)
• M44: 14,347,932 km (0.091 R)
• M45: 14,594,319 km (0.092 R)
• M46: 15,174,460 km (0.076 R)
• M47: 15,762,230 km (0.047 R)
• M48: 16,443,200 km (0.051 R)
• M49: 16,787,275 km (0.074 R)
• M50: 17,657,785 km (0.098 R)
• M51: 17,921,675 km (0.074 R)
• M52: 18,320,204 km (0.053 R)
• M53: 18,900,943 km (0.097 R)
• M54: 20,864,864 km (0.117 R)
• M55: 21,377,536 km (0.072 R)
• M56: 22,130,761 km (0.063 R)
• M57: 22,367,874 km (0.119 R)
• M58: 22,796,920 km (0.074 R)
• M59: 23,276,830 km (0.076 R)
• M60: 23,614,772 km (0.105 R)
• M61: 23,857,120 km (0.076 R)
• M62: 24,442,198 km (0.042 R)
• M63: 25,378,232 km (0.111 R)
• M64: 26,275,669 km (0.119 R)
• M65: 26,476,579 km (0.107 R)
• M66: 26,577,259 km (0.032 R)
• M67: 27,437,745 km (0.109 R)
• M68: 27,948,173 km (0.108 R)
• M69: 28,255,896 km (0.067 R)
• M70: 30,126,019 km (0.115 R)
• M71: 31,982,230 km (0.07 R)
• M72: 32,250,459 km (0.065 R)
• M73: 33,167,942 km (0.059 R)
• M74: 33,984,447 km (0.106 R)
• M75: 35,138,894 km (0.113 R)
• M76: 35,249,597 km (0.08 R)
• M77: 36,027,057 km (0.065 R)
• M78: 36,138,657 km (0.053 R)
• M79: 36,362,006 km (0.078 R)
• M80: 36,473,906 km (0.034 R)
• M81: 37,035,047 km (0.093 R)
• M82: 37,599,181 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.2

Radius: 13.1

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.53 AU - 8.03 AU

Year: 9277 Days

Day: 6.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 73,995,861 km

• M1: 164,558 km (0.029 R)
• M2: 294,708 km (0.07 R)
• M3: 659,278 km (0.088 R)
• M4: 920,775 km (0.058 R)
• M5: 1,659,340 km (0.064 R)
• M6: 1,777,671 km (0.086 R)
• M7: 2,099,307 km (0.049 R)
• M8: 2,854,926 km (0.099 R)
• M9: 3,114,777 km (0.103 R)
• M10: 3,412,776 km (0.116 R)
• M11: 3,596,183 km (0.094 R)
• M12: 3,720,349 km (0.11 R)
• M13: 3,972,871 km (0.047 R)
• M14: 4,263,689 km (0.077 R)
• M15: 4,900,826 km (0.113 R)
• M16: 5,532,129 km (0.094 R)
• M17: 5,857,505 km (0.094 R)
• M18: 6,301,062 km (0.088 R)
• M19: 6,451,408 km (0.073 R)
• M20: 6,793,987 km (0.108 R)
• M21: 7,338,823 km (0.088 R)
• M22: 7,497,097 km (0.1 R)
• M23: 7,776,845 km (0.056 R)
• M24: 8,223,545 km (0.099 R)
• M25: 8,387,953 km (0.107 R)
• M26: 8,470,680 km (0.119 R)
• M27: 8,595,146 km (0.116 R)
• M28: 8,846,021 km (0.049 R)
• M29: 8,972,431 km (0.1 R)
• M30: 9,226,897 km (0.078 R)
• M31: 9,830,076 km (0.034 R)
• M32: 10,624,441 km (0.084 R)
• M33: 11,669,382 km (0.07 R)
• M34: 12,842,229 km (0.093 R)
• M35: 14,003,258 km (0.061 R)
• M36: 14,795,828 km (0.081 R)
• M37: 15,147,233 km (0.118 R)
• M38: 15,653,921 km (0.1 R)
• M39: 16,892,891 km (0.088 R)
• M40: 16,997,609 km (0.095 R)
• M41: 17,260,154 km (0.088 R)
• M42: 18,755,683 km (0.08 R)
• M43: 19,738,990 km (0.088 R)
• M44: 21,188,743 km (0.047 R)
• M45: 21,358,238 km (0.109 R)
• M46: 24,013,001 km (0.107 R)
• M47: 24,366,950 km (0.098 R)
• M48: 24,663,154 km (0.107 R)
• M49: 25,438,968 km (0.056 R)
• M50: 26,162,274 km (0.068 R)
• M51: 26,283,448 km (0.111 R)
• M52: 26,648,318 km (0.08 R)
• M53: 27,198,538 km (0.086 R)
• M54: 27,321,358 km (0.075 R)
• M55: 27,505,812 km (0.088 R)
• M56: 28,559,430 km (0.057 R)
• M57: 29,563,082 km (0.068 R)
• M58: 29,815,753 km (0.084 R)
• M59: 30,578,254 km (0.116 R)
• M60: 33,428,691 km (0.113 R)
• M61: 33,823,929 km (0.112 R)
• M62: 34,486,049 km (0.105 R)
• M63: 34,619,042 km (0.106 R)
• M64: 35,085,637 km (0.071 R)
• M65: 35,890,474 km (0.112 R)
• M66: 36,092,730 km (0.104 R)
• M67: 36,905,196 km (0.075 R)
• M68: 39,170,407 km (0.092 R)
• M69: 39,587,037 km (0.083 R)
• M70: 40,075,175 km (0.116 R)
• M71: 40,916,364 km (0.109 R)
• M72: 41,198,057 km (0.119 R)
• M73: 41,692,627 km (0.099 R)
• M74: 41,834,297 km (0.035 R)
• M75: 44,700,891 km (0.067 R)
• M76: 45,792,207 km (0.075 R)
• M77: 47,113,306 km (0.09 R)
• M78: 47,778,568 km (0.085 R)
• M79: 48,223,771 km (0.065 R)
• M80: 48,595,971 km (0.1 R)
• M81: 48,744,970 km (0.054 R)
• M82: 49,717,805 km (0.094 R)
• M83: 50,244,390 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.2

Radius: 4.4

Gravity: 30.9 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 12.22 AU - 14.2 AU

Year: 20525 Days

Day: 20.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,995,861 km

• M1: 73,453 km (0.113 R)
• M2: 151,991 km (0.067 R)
• M3: 248,332 km (0.102 R)
• M4: 581,038 km (0.071 R)
• M5: 856,747 km (0.033 R)
• M6: 1,854,864 km (0.112 R)
• M7: 2,118,007 km (0.071 R)
• M8: 2,185,625 km (0.113 R)
• M9: 2,534,637 km (0.09 R)
• M10: 3,322,419 km (0.112 R)
• M11: 3,361,763 km (0.063 R)
• M12: 3,722,294 km (0.038 R)
• M13: 4,742,701 km (0.078 R)
• M14: 5,100,839 km (0.08 R)
• M15: 5,748,597 km (0.062 R)
• M16: 5,795,721 km (0.108 R)
• M17: 6,178,392 km (0.05 R)
• M18: 6,226,862 km (0.084 R)
• M19: 6,275,331 km (0.089 R)
• M20: 7,736,753 km (0.093 R)
• M21: 7,788,963 km (0.086 R)
• M22: 8,157,572 km (0.106 R)
• M23: 8,317,342 km (0.063 R)
• M24: 8,370,898 km (0.086 R)
• M25: 9,520,109 km (0.099 R)
• M26: 9,576,059 km (0.102 R)
• M27: 10,776,133 km (0.074 R)
• M28: 11,245,571 km (0.099 R)
• M29: 11,902,007 km (0.076 R)
• M30: 12,326,117 km (0.056 R)
• M31: 12,448,338 km (0.114 R)
• M32: 12,940,665 km (0.098 R)
• M33: 13,189,296 km (0.112 R)
• M34: 14,263,409 km (0.072 R)
• M35: 14,908,176 km (0.119 R)
• M36: 15,299,673 km (0.082 R)
• M37: 16,226,133 km (0.107 R)
• M38: 16,293,003 km (0.079 R)
• M39: 16,696,020 km (0.092 R)
• M40: 17,306,978 km (0.107 R)
• M41: 17,994,230 km (0.05 R)
• M42: 19,395,364 km (0.058 R)
• M43: 19,751,108 km (0.067 R)
• M44: 20,541,284 km (0.081 R)
• M45: 20,613,689 km (0.112 R)
• M46: 20,831,204 km (0.091 R)
• M47: 22,004,351 km (0.086 R)
• M48: 22,078,252 km (0.056 R)
• M49: 23,048,245 km (0.116 R)
• M50: 23,349,385 km (0.11 R)
• M51: 24,337,330 km (0.114 R)
• M52: 24,413,924 km (0.045 R)
• M53: 25,494,170 km (0.104 R)
• M54: 25,571,961 km (0.057 R)
• M55: 25,805,782 km (0.094 R)
• M56: 26,747,800 km (0.106 R)
• M57: 28,423,296 km (0.071 R)
• M58: 29,804,234 km (0.069 R)
• M59: 30,214,581 km (0.069 R)
• M60: 30,461,717 km (0.081 R)
• M61: 30,626,873 km (0.101 R)
• M62: 32,126,143 km (0.095 R)
• M63: 32,631,185 km (0.106 R)
• M64: 33,563,928 km (0.116 R)
• M65: 33,649,199 km (0.113 R)
• M66: 34,763,703 km (0.085 R)
• M67: 35,108,975 km (0.102 R)
• M68: 36,239,336 km (0.116 R)
• M69: 36,326,701 km (0.106 R)
• M70: 37,469,779 km (0.101 R)
• M71: 37,823,877 km (0.052 R)
• M72: 38,001,300 km (0.084 R)
• M73: 38,179,022 km (0.113 R)
• M74: 39,610,823 km (0.088 R)
• M75: 39,971,653 km (0.084 R)
• M76: 40,514,694 km (0.102 R)
• M77: 41,151,382 km (0.101 R)
• M78: 41,242,637 km (0.117 R)
• M79: 41,791,362 km (0.103 R)
• M80: 43,544,948 km (0.106 R)
• M81: 47,888,971 km (0.06 R)
• M82: 48,851,334 km (0.084 R)
• M83: 50,697,522 km (0.09 R)
• M84: 51,481,714 km (0.117 R)
• M85: 55,663,573 km (0.048 R)
• M86: 55,966,508 km (0.098 R)
• M87: 56,067,636 km (0.081 R)
• M88: 60,678,392 km (0.116 R)
• M89: 70,257,144 km (0.055 R)
• M90: 70,584,315 km (0.062 R)
• M91: 70,693,521 km (0.062 R)
• M92: 71,569,267 km (0.069 R)
• M93: 71,678,922 km (0.091 R)
• M94: 72,999,871 km (0.058 R)
• M95: 73,885,042 km (0.113 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 16,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit