🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.48 AU - 0.72 AU

Year: 166 Days

Day: 29.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.59 AU - 0.95 AU

Year: 241 Days

Day: 29.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.68 AU - 0.88 AU

Year: 246 Days

Day: 37.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 98.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.02 AU - 1.38 AU

Year: 469 Days

Day: 17.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.27 AU - 1.93 AU

Year: 721 Days

Day: 29.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 107.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,453,711 km

• M1: 195,375 km (0.104 R)
• M2: 260,450 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.48 AU - 3.2 AU

Year: 1706 Days

Day: 28.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.2

Radius: 13.2

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.18 AU - 9.64 AU

Year: 8693 Days

Day: 14.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 97,453,711 km

• M1: 489,783 km (0.089 R)
• M2: 613,202 km (0.079 R)
• M3: 801,695 km (0.065 R)
• M4: 910,901 km (0.06 R)
• M5: 1,025,643 km (0.1 R)
• M6: 1,115,252 km (0.104 R)
• M7: 1,967,362 km (0.057 R)
• M8: 2,139,100 km (0.05 R)
• M9: 2,477,191 km (0.047 R)
• M10: 3,272,005 km (0.064 R)
• M11: 3,385,400 km (0.106 R)
• M12: 3,756,851 km (0.117 R)
• M13: 3,875,632 km (0.05 R)
• M14: 4,264,437 km (0.063 R)
• M15: 4,363,620 km (0.111 R)
• M16: 4,975,176 km (0.106 R)
• M17: 5,371,162 km (0.107 R)
• M18: 5,750,093 km (0.066 R)
• M19: 6,026,101 km (0.083 R)
• M20: 6,165,826 km (0.119 R)
• M21: 6,391,569 km (0.059 R)
• M22: 6,591,282 km (0.097 R)
• M23: 7,085,254 km (0.103 R)
• M24: 7,232,758 km (0.117 R)
• M25: 7,591,194 km (0.073 R)
• M26: 7,985,983 km (0.094 R)
• M27: 8,201,404 km (0.034 R)
• M28: 8,543,834 km (0.073 R)
• M29: 8,638,080 km (0.114 R)
• M30: 8,827,471 km (0.061 R)
• M31: 11,552,396 km (0.04 R)
• M32: 13,661,278 km (0.095 R)
• M33: 14,067,436 km (0.105 R)
• M34: 14,402,685 km (0.12 R)
• M35: 14,778,325 km (0.106 R)
• M36: 15,233,402 km (0.066 R)
• M37: 15,770,308 km (0.112 R)
• M38: 15,924,843 km (0.041 R)
• M39: 16,508,723 km (0.086 R)
• M40: 16,823,029 km (0.104 R)
• M41: 18,180,928 km (0.094 R)
• M42: 18,872,968 km (0.115 R)
• M43: 19,366,791 km (0.07 R)
• M44: 20,157,266 km (0.119 R)
• M45: 20,241,190 km (0.102 R)
• M46: 20,746,532 km (0.029 R)
• M47: 20,831,204 km (0.091 R)
• M48: 21,170,941 km (0.092 R)
• M49: 21,256,212 km (0.097 R)
• M50: 24,221,092 km (0.083 R)
• M51: 24,444,142 km (0.076 R)
• M52: 24,578,332 km (0.059 R)
• M53: 24,757,550 km (0.07 R)
• M54: 24,892,338 km (0.1 R)
• M55: 28,246,023 km (0.101 R)
• M56: 29,189,387 km (0.112 R)
• M57: 29,808,124 km (0.077 R)
• M58: 29,999,310 km (0.067 R)
• M59: 31,058,463 km (0.061 R)
• M60: 31,934,209 km (0.093 R)
• M61: 32,375,223 km (0.084 R)
• M62: 32,867,400 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.6

Radius: 3.6

Gravity: 13.01 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 12.61 AU - 17.51 AU

Year: 20832 Days

Day: 15.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 97,453,711 km

• M1: 172,935 km (0.108 R)
• M2: 215,571 km (0.085 R)
• M3: 324,927 km (0.106 R)
• M4: 1,131,708 km (0.079 R)
• M5: 1,433,148 km (0.086 R)
• M6: 1,782,309 km (0.082 R)
• M7: 1,929,065 km (0.11 R)
• M8: 2,392,519 km (0.106 R)
• M9: 3,415,619 km (0.053 R)
• M10: 4,621,826 km (0.086 R)
• M11: 4,655,187 km (0.093 R)
• M12: 5,234,579 km (0.106 R)
• M13: 5,872,614 km (0.077 R)
• M14: 5,981,222 km (0.075 R)
• M15: 6,090,578 km (0.084 R)
• M16: 6,572,134 km (0.108 R)
• M17: 7,848,503 km (0.086 R)
• M18: 8,250,023 km (0.079 R)
• M19: 8,617,137 km (0.073 R)
• M20: 10,399,146 km (0.1 R)
• M21: 10,442,979 km (0.031 R)
• M22: 11,921,754 km (0.098 R)
• M23: 12,615,289 km (0.106 R)
• M24: 13,179,423 km (0.082 R)
• M25: 14,041,107 km (0.098 R)
• M26: 14,970,259 km (0.086 R)
• M27: 15,868,594 km (0.071 R)
• M28: 16,528,321 km (0.103 R)
• M29: 16,784,283 km (0.114 R)
• M30: 16,990,129 km (0.118 R)
• M31: 17,404,216 km (0.096 R)
• M32: 17,612,606 km (0.03 R)
• M33: 17,979,121 km (0.117 R)
• M34: 18,933,107 km (0.084 R)
• M35: 19,040,219 km (0.099 R)
• M36: 19,147,331 km (0.116 R)
• M37: 19,903,548 km (0.101 R)
• M38: 21,780,104 km (0.058 R)
• M39: 22,116,998 km (0.116 R)
• M40: 22,342,592 km (0.026 R)
• M41: 22,796,172 km (0.119 R)
• M42: 23,539,524 km (0.105 R)
• M43: 23,885,394 km (0.12 R)
• M44: 24,058,928 km (0.069 R)
• M45: 24,407,192 km (0.105 R)
• M46: 25,580,189 km (0.103 R)
• M47: 26,651,609 km (0.054 R)
• M48: 26,951,702 km (0.037 R)
• M49: 27,252,992 km (0.045 R)
• M50: 27,919,899 km (0.1 R)
• M51: 28,347,001 km (0.055 R)
• M52: 30,577,506 km (0.105 R)
• M53: 31,523,413 km (0.115 R)
• M54: 32,799,483 km (0.078 R)
• M55: 32,927,987 km (0.111 R)
• M56: 34,157,383 km (0.073 R)
• M57: 34,941,575 km (0.11 R)
• M58: 37,128,396 km (0.098 R)
• M59: 38,069,517 km (0.12 R)
• M60: 39,290,983 km (0.094 R)
• M61: 40,525,166 km (0.104 R)
• M62: 42,120,627 km (0.098 R)
• M63: 42,540,249 km (0.044 R)
• M64: 43,101,839 km (0.099 R)
• M65: 43,665,973 km (0.1 R)
• M66: 45,874,636 km (0.044 R)
• M67: 46,378,332 km (0.091 R)
• M68: 47,900,640 km (0.119 R)
• M69: 47,973,494 km (0.041 R)
• M70: 48,192,505 km (0.061 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.8

Radius: 3

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 14.59 AU - 17.73 AU

Year: 23156 Days

Day: 23.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 97,453,711 km

• M1: 64,477 km (0.098 R)
• M2: 387,907 km (0.052 R)
• M3: 474,824 km (0.112 R)
• M4: 609,761 km (0.11 R)
• M5: 652,396 km (0.115 R)
• M6: 802,144 km (0.082 R)
• M7: 896,989 km (0.113 R)
• M8: 929,452 km (0.105 R)
• M9: 1,012,179 km (0.096 R)
• M10: 1,114,803 km (0.084 R)
• M11: 1,149,809 km (0.101 R)
• M12: 1,442,273 km (0.087 R)
• M13: 2,400,747 km (0.112 R)
• M14: 2,583,705 km (0.119 R)
• M15: 3,208,575 km (0.041 R)
• M16: 3,409,934 km (0.113 R)
• M17: 3,641,362 km (0.102 R)
• M18: 3,957,612 km (0.101 R)
• M19: 4,065,023 km (0.066 R)
• M20: 4,200,708 km (0.069 R)
• M21: 4,337,740 km (0.085 R)
• M22: 4,448,442 km (0.116 R)
• M23: 6,155,504 km (0.083 R)
• M24: 7,535,993 km (0.069 R)
• M25: 7,836,684 km (0.109 R)
• M26: 8,831,660 km (0.082 R)
• M27: 9,077,599 km (0.088 R)
• M28: 9,433,043 km (0.037 R)
• M29: 9,504,701 km (0.051 R)
• M30: 10,157,546 km (0.078 R)
• M31: 10,787,203 km (0.056 R)
• M32: 11,050,196 km (0.074 R)
• M33: 11,163,442 km (0.118 R)
• M34: 11,239,288 km (0.074 R)
• M35: 11,735,953 km (0.053 R)
• M36: 11,851,592 km (0.09 R)
• M37: 12,829,813 km (0.06 R)
• M38: 13,711,842 km (0.069 R)
• M39: 14,406,873 km (0.05 R)
• M40: 14,448,013 km (0.112 R)
• M41: 15,113,125 km (0.079 R)
• M42: 15,407,234 km (0.098 R)
• M43: 15,873,082 km (0.105 R)
• M44: 15,958,353 km (0.083 R)
• M45: 16,386,652 km (0.047 R)
• M46: 16,602,222 km (0.081 R)
• M47: 17,079,888 km (0.082 R)
• M48: 17,167,253 km (0.045 R)
• M49: 18,004,104 km (0.044 R)
• M50: 18,764,211 km (0.069 R)
• M51: 19,080,161 km (0.114 R)
• M52: 19,170,818 km (0.066 R)
• M53: 19,397,907 km (0.11 R)
• M54: 19,809,002 km (0.114 R)
• M55: 19,900,855 km (0.093 R)
• M56: 19,946,782 km (0.117 R)
• M57: 20,454,218 km (0.114 R)
• M58: 20,639,869 km (0.107 R)
• M59: 21,059,491 km (0.118 R)
• M60: 21,481,955 km (0.116 R)
• M61: 21,765,144 km (0.092 R)
• M62: 22,192,395 km (0.118 R)
• M63: 22,862,145 km (0.112 R)
• M64: 24,172,772 km (0.105 R)
• M65: 24,467,330 km (0.109 R)
• M66: 25,010,370 km (0.056 R)
• M67: 26,360,042 km (0.109 R)
• M68: 26,713,841 km (0.101 R)
• M69: 27,682,039 km (0.099 R)
• M70: 28,196,207 km (0.108 R)
• M71: 29,286,027 km (0.119 R)
• M72: 29,809,919 km (0.099 R)
• M73: 29,915,086 km (0.077 R)
• M74: 31,614,069 km (0.12 R)
• M75: 31,721,331 km (0.094 R)
• M76: 31,936,153 km (0.102 R)
• M77: 32,151,425 km (0.069 R)
• M78: 32,205,280 km (0.062 R)
• M79: 32,800,081 km (0.094 R)
• M80: 32,854,385 km (0.051 R)
• M81: 33,017,297 km (0.108 R)
• M82: 33,453,225 km (0.12 R)
• M83: 33,617,185 km (0.053 R)
• M84: 33,781,294 km (0.087 R)
• M85: 35,828,391 km (0.096 R)
• M86: 35,940,140 km (0.071 R)
• M87: 36,164,088 km (0.091 R)
• M88: 37,064,368 km (0.116 R)
• M89: 37,858,135 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794

Radius: 3.1

Gravity: 82.62 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 16.42 AU - 19.32 AU

Year: 26927 Days

Day: 16.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 97,453,711 km

• M1: 217,515 km (0.085 R)
• M2: 877,092 km (0.118 R)
• M3: 1,160,580 km (0.1 R)
• M4: 1,364,183 km (0.093 R)
• M5: 1,506,151 km (0.101 R)
• M6: 1,615,807 km (0.064 R)
• M7: 1,728,005 km (0.107 R)
• M8: 2,079,560 km (0.097 R)
• M9: 2,160,642 km (0.059 R)
• M10: 2,668,826 km (0.096 R)
• M11: 2,712,658 km (0.045 R)
• M12: 3,592,593 km (0.101 R)
• M13: 3,689,831 km (0.119 R)
• M14: 4,343,724 km (0.115 R)
• M15: 4,551,964 km (0.055 R)
• M16: 4,710,388 km (0.101 R)
• M17: 5,251,184 km (0.099 R)
• M18: 5,528,988 km (0.117 R)
• M19: 5,811,428 km (0.094 R)
• M20: 6,098,656 km (0.101 R)
• M21: 7,231,262 km (0.05 R)
• M22: 8,426,998 km (0.05 R)
• M23: 8,882,673 km (0.11 R)
• M24: 9,547,486 km (0.108 R)
• M25: 9,682,273 km (0.091 R)
• M26: 10,366,085 km (0.101 R)
• M27: 10,574,325 km (0.096 R)
• M28: 10,713,900 km (0.059 R)
• M29: 10,924,235 km (0.039 R)
• M30: 11,996,852 km (0.081 R)
• M31: 12,215,414 km (0.094 R)
• M32: 12,656,429 km (0.109 R)
• M33: 13,177,478 km (0.032 R)
• M34: 15,016,335 km (0.115 R)
• M35: 15,330,640 km (0.118 R)
• M36: 15,965,534 km (0.09 R)
• M37: 18,087,430 km (0.066 R)
• M38: 18,589,630 km (0.086 R)
• M39: 18,673,704 km (0.058 R)
• M40: 19,436,653 km (0.107 R)
• M41: 19,864,802 km (0.109 R)
• M42: 20,296,093 km (0.114 R)
• M43: 20,382,710 km (0.115 R)
• M44: 20,905,106 km (0.071 R)
• M45: 22,051,923 km (0.113 R)
• M46: 23,038,222 km (0.057 R)
• M47: 23,128,579 km (0.095 R)
• M48: 23,219,086 km (0.088 R)
• M49: 23,947,178 km (0.047 R)
• M50: 26,648,916 km (0.1 R)
• M51: 27,029,044 km (0.099 R)
• M52: 27,506,710 km (0.09 R)
• M53: 28,664,448 km (0.089 R)
• M54: 29,641,472 km (0.063 R)
• M55: 30,035,213 km (0.071 R)
• M56: 30,430,900 km (0.093 R)
• M57: 30,828,082 km (0.091 R)
• M58: 30,927,714 km (0.116 R)
• M59: 31,627,832 km (0.095 R)
• M60: 34,067,474 km (0.118 R)
• M61: 35,622,843 km (0.097 R)
• M62: 39,448,659 km (0.069 R)
• M63: 41,960,258 km (0.092 R)
• M64: 42,181,064 km (0.09 R)
• M65: 43,068,329 km (0.072 R)
• M66: 44,073,777 km (0.059 R)
• M67: 44,635,666 km (0.119 R)
• M68: 46,221,553 km (0.026 R)
• M69: 48,518,928 km (0.105 R)
• M70: 49,331,693 km (0.115 R)
• M71: 51,915,547 km (0.07 R)
• M72: 54,182,105 km (0.079 R)
• M73: 55,146,113 km (0.098 R)
• M74: 56,968,664 km (0.071 R)
• M75: 57,213,257 km (0.12 R)
• M76: 58,810,962 km (0.114 R)
• M77: 59,553,416 km (0.058 R)
• M78: 61,422,941 km (0.114 R)
• M79: 63,818,452 km (0.071 R)
• M80: 64,072,319 km (0.043 R)
• M81: 65,219,137 km (0.079 R)
• M82: 66,372,835 km (0.069 R)
• M83: 66,501,489 km (0.085 R)
• M84: 67,403,864 km (0.041 R)
• M85: 72,770,687 km (0.111 R)
• M86: 73,301,610 km (0.082 R)
• M87: 74,768,118 km (0.094 R)
• M88: 75,303,828 km (0.086 R)
• M89: 81,555,074 km (0.095 R)
• M90: 83,213,068 km (0.119 R)
• M91: 84,324,580 km (0.116 R)
• M92: 87,547,217 km (0.087 R)
• M93: 89,244,555 km (0.083 R)
• M94: 89,812,727 km (0.1 R)
• M95: 94,112,320 km (0.095 R)
• M96: 94,545,854 km (0.081 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 12,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit