🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.96 AU - 1.2 AU

Year: 393 Days

Day: 42.4 Hours

Environment

Temp: 130 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,530,382 km

• M1: 53,257 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.18 AU - 1.94 AU

Year: 682 Days

Day: 29.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,530,382 km

• M1: 401,221 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.45 AU - 1.67 AU

Year: 682 Days

Day: 33.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.37 AU - 2.99 AU

Year: 1535 Days

Day: 38.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,530,382 km

• M1: 1,469,799 km (0.111 R)
• M2: 1,696,141 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.42 AU - 3.24 AU

Year: 1666 Days

Day: 35.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,530,382 km

• M1: 137,929 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.66 AU - 4.24 AU

Year: 2746 Days

Day: 33.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.1

Radius: 11.1

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.88 AU - 7.4 AU

Year: 5986 Days

Day: 12.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 96,530,382 km

• M1: 143,764 km (0.086 R)
• M2: 572,661 km (0.119 R)
• M3: 765,792 km (0.119 R)
• M4: 849,566 km (0.042 R)
• M5: 1,011,581 km (0.109 R)
• M6: 1,168,359 km (0.108 R)
• M7: 1,742,965 km (0.087 R)
• M8: 2,070,435 km (0.034 R)
• M9: 2,251,747 km (0.102 R)
• M10: 2,502,024 km (0.114 R)
• M11: 2,805,409 km (0.034 R)
• M12: 2,961,589 km (0.038 R)
• M13: 3,615,332 km (0.111 R)
• M14: 3,761,190 km (0.065 R)
• M15: 3,958,808 km (0.101 R)
• M16: 4,159,868 km (0.113 R)
• M17: 4,467,890 km (0.103 R)
• M18: 4,890,055 km (0.064 R)
• M19: 5,024,693 km (0.116 R)
• M20: 5,270,183 km (0.058 R)
• M21: 5,352,761 km (0.06 R)
• M22: 5,491,588 km (0.079 R)
• M23: 5,801,256 km (0.065 R)
• M24: 6,058,863 km (0.113 R)
• M25: 6,145,630 km (0.073 R)
• M26: 6,437,645 km (0.096 R)
• M27: 6,585,448 km (0.091 R)
• M28: 7,839,228 km (0.105 R)
• M29: 8,316,146 km (0.066 R)
• M30: 9,065,781 km (0.059 R)
• M31: 9,264,895 km (0.073 R)
• M32: 9,633,654 km (0.108 R)
• M33: 9,802,999 km (0.12 R)
• M34: 11,192,314 km (0.031 R)
• M35: 11,477,597 km (0.117 R)
• M36: 11,873,733 km (0.106 R)
• M37: 12,164,700 km (0.09 R)
• M38: 12,347,808 km (0.104 R)
• M39: 12,421,261 km (0.084 R)
• M40: 12,642,666 km (0.045 R)
• M41: 12,865,267 km (0.042 R)
• M42: 13,014,416 km (0.062 R)
• M43: 13,164,164 km (0.117 R)
• M44: 13,352,059 km (0.053 R)
• M45: 13,427,456 km (0.1 R)
• M46: 13,616,697 km (0.074 R)
• M47: 13,768,689 km (0.111 R)
• M48: 13,844,984 km (0.066 R)
• M49: 14,036,170 km (0.092 R)
• M50: 14,151,211 km (0.085 R)
• M51: 14,770,546 km (0.099 R)
• M52: 14,887,681 km (0.102 R)
• M53: 15,044,310 km (0.077 R)
• M54: 15,398,707 km (0.093 R)
• M55: 15,716,154 km (0.063 R)
• M56: 16,519,046 km (0.033 R)
• M57: 16,803,132 km (0.111 R)
• M58: 17,252,973 km (0.041 R)
• M59: 17,541,398 km (0.119 R)
• M60: 17,706,853 km (0.101 R)
• M61: 17,831,318 km (0.072 R)
• M62: 19,006,858 km (0.115 R)
• M63: 19,518,333 km (0.047 R)
• M64: 20,337,531 km (0.115 R)
• M65: 20,511,364 km (0.108 R)
• M66: 20,816,843 km (0.064 R)
• M67: 21,786,686 km (0.076 R)
• M68: 21,964,707 km (0.108 R)
• M69: 22,411,706 km (0.074 R)
• M70: 22,816,518 km (0.096 R)
• M71: 23,816,280 km (0.103 R)
• M72: 23,999,538 km (0.097 R)
• M73: 24,229,320 km (0.068 R)
• M74: 24,321,472 km (0.114 R)
• M75: 24,413,774 km (0.077 R)
• M76: 24,691,129 km (0.055 R)
• M77: 25,202,454 km (0.092 R)
• M78: 25,389,302 km (0.118 R)
• M79: 25,623,572 km (0.059 R)
• M80: 27,763,121 km (0.102 R)
• M81: 28,149,532 km (0.088 R)
• M82: 28,246,322 km (0.036 R)
• M83: 29,565,027 km (0.069 R)
• M84: 29,663,463 km (0.105 R)
• M85: 29,910,149 km (0.088 R)
• M86: 31,706,072 km (0.106 R)
• M87: 33,178,115 km (0.109 R)
• M88: 33,999,856 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.3

Radius: 13.4

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.72 AU - 11.94 AU

Year: 13342 Days

Day: 6.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 96,530,382 km

• M1: 173,683 km (0.113 R)
• M2: 411,095 km (0.084 R)
• M3: 521,199 km (0.09 R)
• M4: 1,079,049 km (0.115 R)
• M5: 2,747,365 km (0.054 R)
• M6: 2,899,656 km (0.112 R)
• M7: 3,080,968 km (0.089 R)
• M8: 3,400,659 km (0.053 R)
• M9: 3,509,716 km (0.074 R)
• M10: 3,787,369 km (0.072 R)
• M11: 4,364,518 km (0.115 R)
• M12: 4,603,276 km (0.086 R)
• M13: 4,785,187 km (0.047 R)
• M14: 5,536,617 km (0.062 R)
• M15: 5,697,884 km (0.038 R)
• M16: 5,893,408 km (0.053 R)
• M17: 6,324,998 km (0.045 R)
• M18: 6,698,095 km (0.102 R)
• M19: 6,835,576 km (0.075 R)
• M20: 7,253,851 km (0.081 R)
• M21: 7,430,526 km (0.113 R)
• M22: 7,969,378 km (0.054 R)
• M23: 8,151,738 km (0.069 R)
• M24: 8,782,592 km (0.088 R)
• M25: 10,130,319 km (0.112 R)
• M26: 10,248,950 km (0.027 R)
• M27: 11,336,527 km (0.099 R)
• M28: 12,545,277 km (0.117 R)
• M29: 14,545,700 km (0.116 R)
• M30: 15,811,298 km (0.049 R)
• M31: 16,087,157 km (0.043 R)
• M32: 16,457,411 km (0.083 R)
• M33: 16,690,186 km (0.077 R)
• M34: 16,830,359 km (0.077 R)
• M35: 17,206,298 km (0.12 R)
• M36: 17,490,085 km (0.106 R)
• M37: 17,966,405 km (0.1 R)
• M38: 18,254,231 km (0.113 R)
• M39: 18,495,234 km (0.081 R)
• M40: 18,980,529 km (0.065 R)
• M41: 19,273,741 km (0.096 R)
• M42: 19,470,013 km (0.114 R)
• M43: 20,511,663 km (0.107 R)
• M44: 20,762,240 km (0.116 R)
• M45: 21,266,684 km (0.111 R)
• M46: 23,690,917 km (0.038 R)
• M47: 24,217,950 km (0.096 R)
• M48: 24,908,943 km (0.05 R)
• M49: 25,122,718 km (0.1 R)
• M50: 25,930,397 km (0.109 R)
• M51: 26,255,773 km (0.074 R)
• M52: 26,855,959 km (0.092 R)
• M53: 27,792,442 km (0.109 R)
• M54: 28,348,198 km (0.098 R)
• M55: 29,527,478 km (0.096 R)
• M56: 29,697,272 km (0.102 R)
• M57: 30,208,448 km (0.059 R)
• M58: 30,322,441 km (0.093 R)
• M59: 31,297,371 km (0.089 R)
• M60: 31,528,200 km (0.114 R)
• M61: 31,701,734 km (0.075 R)
• M62: 31,933,610 km (0.101 R)
• M63: 33,395,630 km (0.11 R)
• M64: 33,868,060 km (0.109 R)
• M65: 34,223,954 km (0.06 R)
• M66: 35,418,792 km (0.051 R)
• M67: 35,539,069 km (0.109 R)
• M68: 35,719,633 km (0.065 R)
• M69: 37,420,262 km (0.096 R)
• M70: 38,218,666 km (0.069 R)
• M71: 38,527,286 km (0.079 R)
• M72: 39,769,996 km (0.038 R)
• M73: 40,584,855 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.6

Radius: 7.1

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.45 AU - 14.37 AU

Year: 18150 Days

Day: 20.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 96,530,382 km

• M1: 130,001 km (0.065 R)
• M2: 212,878 km (0.113 R)
• M3: 395,986 km (0.061 R)
• M4: 565,330 km (0.082 R)
• M5: 803,490 km (0.096 R)
• M6: 921,972 km (0.089 R)
• M7: 1,059,003 km (0.067 R)
• M8: 1,110,465 km (0.066 R)
• M9: 1,840,353 km (0.088 R)
• M10: 1,887,177 km (0.053 R)
• M11: 1,998,029 km (0.114 R)
• M12: 2,094,969 km (0.1 R)
• M13: 2,602,255 km (0.115 R)
• M14: 2,690,518 km (0.039 R)
• M15: 3,183,891 km (0.104 R)
• M16: 3,685,344 km (0.072 R)
• M17: 3,945,345 km (0.105 R)
• M18: 4,026,576 km (0.069 R)
• M19: 4,252,768 km (0.109 R)
• M20: 4,356,888 km (0.093 R)
• M21: 5,717,930 km (0.082 R)
• M22: 6,135,906 km (0.086 R)
• M23: 6,491,800 km (0.088 R)
• M24: 7,955,914 km (0.097 R)
• M25: 8,213,821 km (0.057 R)
• M26: 8,396,031 km (0.054 R)
• M27: 8,685,054 km (0.079 R)
• M28: 9,030,775 km (0.094 R)
• M29: 9,845,933 km (0.098 R)
• M30: 10,290,239 km (0.112 R)
• M31: 10,826,398 km (0.098 R)
• M32: 11,141,002 km (0.101 R)
• M33: 11,574,836 km (0.09 R)
• M34: 13,212,185 km (0.067 R)
• M35: 13,980,071 km (0.07 R)
• M36: 14,604,791 km (0.056 R)
• M37: 15,238,638 km (0.117 R)
• M38: 16,829,312 km (0.089 R)
• M39: 16,928,345 km (0.116 R)
• M40: 17,226,793 km (0.116 R)
• M41: 18,744,912 km (0.038 R)
• M42: 21,119,031 km (0.055 R)
• M43: 21,619,435 km (0.081 R)
• M44: 21,907,262 km (0.043 R)
• M45: 22,814,423 km (0.069 R)
• M46: 23,180,788 km (0.088 R)
• M47: 23,697,051 km (0.08 R)
• M48: 24,328,803 km (0.061 R)
• M49: 24,478,400 km (0.101 R)
• M50: 25,041,636 km (0.065 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.6

Radius: 3.4

Gravity: 63.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 15.7 AU - 21.12 AU

Year: 27635 Days

Day: 24.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 96,530,382 km

• M1: 98,735 km (0.045 R)
• M2: 138,827 km (0.045 R)
• M3: 378,782 km (0.057 R)
• M4: 401,072 km (0.112 R)
• M5: 594,652 km (0.066 R)
• M6: 872,754 km (0.06 R)
• M7: 994,227 km (0.073 R)
• M8: 1,531,882 km (0.117 R)
• M9: 2,063,852 km (0.108 R)
• M10: 3,278,437 km (0.091 R)
• M11: 4,881,528 km (0.119 R)
• M12: 4,988,790 km (0.101 R)
• M13: 5,260,011 km (0.034 R)
• M14: 5,536,019 km (0.093 R)
• M15: 7,227,372 km (0.095 R)
• M16: 7,349,594 km (0.089 R)
• M17: 8,932,638 km (0.112 R)
• M18: 10,685,327 km (0.098 R)
• M19: 11,671,775 km (0.057 R)
• M20: 12,540,042 km (0.037 R)
• M21: 13,429,102 km (0.067 R)
• M22: 15,032,940 km (0.103 R)
• M23: 16,696,170 km (0.103 R)
• M24: 17,019,600 km (0.038 R)
• M25: 17,182,063 km (0.067 R)
• M26: 18,084,737 km (0.086 R)
• M27: 18,834,671 km (0.115 R)
• M28: 19,340,312 km (0.098 R)
• M29: 19,594,778 km (0.101 R)
• M30: 20,623,712 km (0.108 R)
• M31: 20,710,329 km (0.095 R)
• M32: 21,144,761 km (0.079 R)
• M33: 21,406,857 km (0.103 R)
• M34: 22,377,298 km (0.059 R)
• M35: 22,466,159 km (0.039 R)
• M36: 24,086,753 km (0.086 R)
• M37: 27,439,092 km (0.087 R)
• M38: 28,011,752 km (0.114 R)
• M39: 28,878,223 km (0.09 R)
• M40: 29,753,521 km (0.069 R)
• M41: 30,538,760 km (0.091 R)
• M42: 30,736,229 km (0.086 R)
• M43: 32,733,211 km (0.073 R)
• M44: 33,340,578 km (0.038 R)
• M45: 33,849,361 km (0.102 R)
• M46: 33,951,536 km (0.04 R)
• M47: 34,463,460 km (0.027 R)
• M48: 35,495,087 km (0.025 R)
• M49: 37,482,794 km (0.092 R)
• M50: 41,893,238 km (0.111 R)
• M51: 43,436,340 km (0.053 R)
• M52: 44,773,895 km (0.086 R)
• M53: 45,110,340 km (0.079 R)
• M54: 46,011,667 km (0.112 R)
• M55: 46,124,763 km (0.068 R)
• M56: 50,256,956 km (0.083 R)
• M57: 51,777,917 km (0.069 R)
• M58: 52,131,118 km (0.061 R)
• M59: 53,195,208 km (0.088 R)
• M60: 53,670,480 km (0.1 R)
• M61: 53,908,789 km (0.072 R)
• M62: 55,345,079 km (0.084 R)
• M63: 57,036,731 km (0.092 R)
• M64: 57,279,828 km (0.085 R)
• M65: 57,401,451 km (0.052 R)
• M66: 62,838,586 km (0.055 R)
• M67: 62,963,949 km (0.076 R)
• M68: 64,349,674 km (0.104 R)
• M69: 67,150,894 km (0.081 R)
• M70: 68,437,286 km (0.078 R)
• M71: 71,295,952 km (0.114 R)
• M72: 72,345,081 km (0.096 R)
• M73: 73,267,203 km (0.08 R)
• M74: 75,522,839 km (0.112 R)
• M75: 77,801,215 km (0.081 R)
• M76: 80,238,164 km (0.11 R)
• M77: 84,631,854 km (0.096 R)
• M78: 87,137,469 km (0.061 R)
• M79: 89,808,539 km (0.053 R)
• M80: 90,091,278 km (0.083 R)
• M81: 91,509,317 km (0.079 R)
• M82: 91,651,584 km (0.08 R)
• M83: 92,649,103 km (0.081 R)
• M84: 93,220,716 km (0.099 R)
• M85: 93,363,882 km (0.07 R)
• M86: 94,367,534 km (0.073 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 19,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit