🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.43 AU - 0.59 AU

Year: 136 Days

Day: 22.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.88 AU - 0.92 AU

Year: 318 Days

Day: 46.3 Hours

Environment

Temp: 46 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 117,519,498 km

• M1: 356,492 km (0.094 R)
• M2: 588,518 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.57 AU - 1.91 AU

Year: 856 Days

Day: 24.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 117,519,498 km

• M1: 162,164 km (0.116 R)
• M2: 246,986 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.75 AU - 1.91 AU

Year: 923 Days

Day: 31.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 153.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 117,519,498 km

• M1: 275,410 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.63 AU - 2.17 AU

Year: 976 Days

Day: 18.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.47 AU - 3.65 AU

Year: 2504 Days

Day: 12.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.3

Radius: 9.9

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.28 AU - 4.76 AU

Year: 3582 Days

Day: 12 Hours

Environment

Temp: -144 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 117,519,498 km

• M1: 128,505 km (0.038 R)
• M2: 228,436 km (0.103 R)
• M3: 525,837 km (0.108 R)
• M4: 633,098 km (0.099 R)
• M5: 724,802 km (0.086 R)
• M6: 1,037,461 km (0.041 R)
• M7: 1,281,755 km (0.114 R)
• M8: 1,597,256 km (0.066 R)
• M9: 1,661,135 km (0.102 R)
• M10: 1,802,804 km (0.113 R)
• M11: 1,948,512 km (0.025 R)
• M12: 2,133,266 km (0.11 R)
• M13: 2,955,306 km (0.102 R)
• M14: 3,195,411 km (0.071 R)
• M15: 3,525,274 km (0.082 R)
• M16: 3,851,846 km (0.081 R)
• M17: 4,143,861 km (0.063 R)
• M18: 4,473,425 km (0.097 R)
• M19: 4,564,829 km (0.081 R)
• M20: 4,780,550 km (0.105 R)
• M21: 4,905,165 km (0.086 R)
• M22: 5,062,691 km (0.091 R)
• M23: 5,318,204 km (0.099 R)
• M24: 5,709,403 km (0.093 R)
• M25: 5,841,797 km (0.085 R)
• M26: 6,211,453 km (0.113 R)
• M27: 6,381,995 km (0.085 R)
• M28: 6,623,296 km (0.118 R)
• M29: 7,168,431 km (0.042 R)
• M30: 7,401,504 km (0.099 R)
• M31: 7,746,327 km (0.081 R)
• M32: 8,115,236 km (0.06 R)
• M33: 8,264,385 km (0.045 R)
• M34: 8,376,882 km (0.108 R)
• M35: 8,850,958 km (0.118 R)
• M36: 9,120,234 km (0.089 R)
• M37: 9,411,800 km (0.082 R)
• M38: 9,746,002 km (0.071 R)
• M39: 10,264,658 km (0.093 R)
• M40: 10,405,878 km (0.084 R)
• M41: 10,588,388 km (0.094 R)
• M42: 10,792,290 km (0.104 R)
• M43: 11,018,182 km (0.067 R)
• M44: 11,287,309 km (0.08 R)
• M45: 11,621,361 km (0.12 R)
• M46: 12,363,516 km (0.054 R)
• M47: 12,729,432 km (0.04 R)
• M48: 13,077,247 km (0.109 R)
• M49: 13,560,449 km (0.101 R)
• M50: 14,408,968 km (0.067 R)
• M51: 14,657,899 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.3

Radius: 12.6

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.15 AU - 9.81 AU

Year: 8403 Days

Day: 13.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 117,519,498 km

• M1: 168,447 km (0.106 R)
• M2: 319,691 km (0.102 R)
• M3: 436,826 km (0.1 R)
• M4: 663,616 km (0.113 R)
• M5: 931,247 km (0.103 R)
• M6: 1,503,608 km (0.038 R)
• M7: 2,449,216 km (0.06 R)
• M8: 2,953,810 km (0.111 R)
• M9: 3,346,355 km (0.1 R)
• M10: 3,519,739 km (0.102 R)
• M11: 3,607,553 km (0.116 R)
• M12: 3,725,885 km (0.076 R)
• M13: 3,815,494 km (0.099 R)
• M14: 4,558,397 km (0.104 R)
• M15: 5,045,487 km (0.032 R)
• M16: 5,211,541 km (0.041 R)
• M17: 5,312,071 km (0.115 R)
• M18: 5,549,183 km (0.116 R)
• M19: 6,104,341 km (0.102 R)
• M20: 6,677,451 km (0.098 R)
• M21: 7,044,414 km (0.11 R)
• M22: 7,155,715 km (0.04 R)
• M23: 7,267,764 km (0.034 R)
• M24: 7,417,960 km (0.112 R)
• M25: 8,184,649 km (0.042 R)
• M26: 8,380,323 km (0.079 R)
• M27: 9,057,104 km (0.104 R)
• M28: 9,710,099 km (0.12 R)
• M29: 10,463,025 km (0.097 R)
• M30: 11,278,183 km (0.098 R)
• M31: 11,715,458 km (0.097 R)
• M32: 12,024,826 km (0.111 R)
• M33: 12,202,848 km (0.045 R)
• M34: 13,844,236 km (0.08 R)
• M35: 14,077,608 km (0.119 R)
• M36: 14,643,238 km (0.075 R)
• M37: 15,072,285 km (0.118 R)
• M38: 15,602,310 km (0.042 R)
• M39: 16,829,760 km (0.06 R)
• M40: 17,078,991 km (0.12 R)
• M41: 18,088,178 km (0.034 R)
• M42: 18,292,379 km (0.106 R)
• M43: 18,651,414 km (0.102 R)
• M44: 19,428,874 km (0.045 R)
• M45: 19,742,730 km (0.093 R)
• M46: 20,269,763 km (0.058 R)
• M47: 20,481,893 km (0.105 R)
• M48: 20,641,365 km (0.1 R)
• M49: 23,194,551 km (0.076 R)
• M50: 23,305,403 km (0.115 R)
• M51: 24,367,249 km (0.071 R)
• M52: 24,536,444 km (0.054 R)
• M53: 24,819,035 km (0.086 R)
• M54: 25,330,659 km (0.056 R)
• M55: 25,559,245 km (0.072 R)
• M56: 26,364,381 km (0.087 R)
• M57: 26,770,090 km (0.106 R)
• M58: 27,646,434 km (0.105 R)
• M59: 27,881,752 km (0.116 R)
• M60: 27,999,635 km (0.072 R)
• M61: 28,948,834 km (0.084 R)
• M62: 29,547,375 km (0.106 R)
• M63: 30,089,517 km (0.087 R)
• M64: 30,635,101 km (0.09 R)
• M65: 33,036,595 km (0.116 R)
• M66: 34,670,952 km (0.049 R)
• M67: 34,988,249 km (0.117 R)
• M68: 35,370,322 km (0.103 R)
• M69: 35,625,835 km (0.051 R)
• M70: 36,589,395 km (0.074 R)
• M71: 37,431,332 km (0.083 R)
• M72: 37,626,557 km (0.118 R)
• M73: 38,214,178 km (0.114 R)
• M74: 39,729,754 km (0.069 R)
• M75: 40,661,898 km (0.062 R)
• M76: 40,929,529 km (0.118 R)
• M77: 42,006,035 km (0.108 R)
• M78: 43,296,466 km (0.089 R)
• M79: 43,843,695 km (0.115 R)
• M80: 45,429,732 km (0.101 R)
• M81: 46,334,500 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.1

Radius: 9.7

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.11 AU - 12.85 AU

Year: 13563 Days

Day: 9.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 117,519,498 km

• M1: 125,662 km (0.115 R)
• M2: 224,995 km (0.088 R)
• M3: 445,652 km (0.073 R)
• M4: 1,679,535 km (0.113 R)
• M5: 1,916,349 km (0.119 R)
• M6: 2,108,133 km (0.118 R)
• M7: 2,220,631 km (0.099 R)
• M8: 2,481,230 km (0.089 R)
• M9: 2,690,667 km (0.12 R)
• M10: 2,937,354 km (0.056 R)
• M11: 3,223,685 km (0.063 R)
• M12: 3,686,989 km (0.117 R)
• M13: 3,996,058 km (0.076 R)
• M14: 4,349,259 km (0.03 R)
• M15: 5,237,870 km (0.063 R)
• M16: 5,742,165 km (0.111 R)
• M17: 6,548,497 km (0.055 R)
• M18: 7,007,015 km (0.09 R)
• M19: 7,133,874 km (0.053 R)
• M20: 7,823,370 km (0.085 R)
• M21: 8,265,133 km (0.098 R)
• M22: 8,579,288 km (0.105 R)
• M23: 8,897,333 km (0.081 R)
• M24: 8,988,887 km (0.068 R)
• M25: 9,172,893 km (0.114 R)
• M26: 9,404,919 km (0.082 R)
• M27: 11,828,554 km (0.078 R)
• M28: 12,694,277 km (0.109 R)
• M29: 14,164,375 km (0.096 R)
• M30: 14,271,487 km (0.027 R)
• M31: 15,743,082 km (0.052 R)
• M32: 15,854,083 km (0.067 R)
• M33: 16,694,374 km (0.119 R)
• M34: 18,301,205 km (0.085 R)
• M35: 18,476,384 km (0.074 R)
• M36: 19,123,096 km (0.11 R)
• M37: 22,341,993 km (0.104 R)
• M38: 22,967,911 km (0.114 R)
• M39: 23,917,558 km (0.088 R)
• M40: 24,173,071 km (0.109 R)
• M41: 24,365,155 km (0.117 R)
• M42: 24,429,332 km (0.088 R)
• M43: 25,138,875 km (0.069 R)
• M44: 25,724,551 km (0.059 R)
• M45: 25,920,673 km (0.098 R)
• M46: 27,574,927 km (0.083 R)
• M47: 28,111,534 km (0.086 R)
• M48: 29,263,139 km (0.11 R)
• M49: 29,536,304 km (0.057 R)
• M50: 30,776,172 km (0.071 R)
• M51: 30,914,998 km (0.106 R)
• M52: 32,597,077 km (0.101 R)
• M53: 32,809,356 km (0.104 R)
• M54: 33,734,918 km (0.086 R)
• M55: 34,741,114 km (0.093 R)
• M56: 35,102,841 km (0.113 R)
• M57: 35,320,506 km (0.066 R)
• M58: 37,004,081 km (0.108 R)
• M59: 37,744,141 km (0.101 R)
• M60: 37,818,491 km (0.057 R)
• M61: 38,414,489 km (0.065 R)
• M62: 41,134,777 km (0.101 R)
• M63: 41,211,221 km (0.109 R)
• M64: 42,827,477 km (0.115 R)
• M65: 43,370,966 km (0.057 R)
• M66: 44,072,879 km (0.119 R)
• M67: 44,464,526 km (0.103 R)
• M68: 45,251,112 km (0.116 R)
• M69: 45,567,212 km (0.081 R)
• M70: 45,883,911 km (0.036 R)
• M71: 47,157,886 km (0.085 R)
• M72: 47,799,362 km (0.072 R)
• M73: 47,960,180 km (0.119 R)
• M74: 48,686,029 km (0.056 R)
• M75: 49,903,905 km (0.115 R)
• M76: 50,475,518 km (0.034 R)
• M77: 52,452,305 km (0.105 R)
• M78: 52,618,209 km (0.111 R)
• M79: 54,202,600 km (0.109 R)
• M80: 54,286,524 km (0.094 R)
• M81: 55,887,371 km (0.068 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.5

Radius: 3.4

Gravity: 86.2 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 14.56 AU - 24.22 AU

Year: 31829 Days

Day: 19 Hours

Environment

Temp: -200 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 117,519,498 km

• M1: 479,012 km (0.107 R)
• M2: 592,707 km (0.101 R)
• M3: 1,599,052 km (0.118 R)
• M4: 2,650,874 km (0.07 R)
• M5: 2,953,511 km (0.099 R)
• M6: 3,646,299 km (0.085 R)
• M7: 3,701,650 km (0.044 R)
• M8: 3,869,199 km (0.117 R)
• M9: 5,109,964 km (0.101 R)
• M10: 5,869,472 km (0.065 R)
• M11: 6,196,045 km (0.101 R)
• M12: 6,461,730 km (0.102 R)
• M13: 8,131,691 km (0.086 R)
• M14: 9,088,519 km (0.088 R)
• M15: 9,163,618 km (0.094 R)
• M16: 9,390,109 km (0.084 R)
• M17: 9,694,989 km (0.111 R)
• M18: 12,663,909 km (0.098 R)
• M19: 13,854,708 km (0.094 R)
• M20: 14,726,863 km (0.114 R)
• M21: 14,903,538 km (0.106 R)
• M22: 15,616,821 km (0.095 R)
• M23: 16,615,536 km (0.112 R)
• M24: 18,104,783 km (0.102 R)
• M25: 19,539,127 km (0.1 R)
• M26: 19,636,067 km (0.047 R)
• M27: 20,712,573 km (0.092 R)
• M28: 23,229,707 km (0.117 R)
• M29: 23,538,178 km (0.108 R)
• M30: 23,744,623 km (0.087 R)
• M31: 27,127,629 km (0.098 R)
• M32: 29,650,597 km (0.077 R)
• M33: 30,320,945 km (0.116 R)
• M34: 31,222,422 km (0.084 R)
• M35: 32,247,167 km (0.119 R)
• M36: 32,361,759 km (0.117 R)
• M37: 33,746,736 km (0.041 R)
• M38: 33,979,511 km (0.076 R)
• M39: 34,915,694 km (0.085 R)
• M40: 36,216,597 km (0.112 R)
• M41: 37,292,804 km (0.111 R)
• M42: 38,500,957 km (0.111 R)
• M43: 38,744,053 km (0.033 R)
• M44: 39,476,634 km (0.051 R)
• M45: 42,201,260 km (0.119 R)
• M46: 43,207,007 km (0.054 R)
• M47: 43,333,417 km (0.111 R)
• M48: 43,586,237 km (0.118 R)
• M49: 45,370,341 km (0.08 R)
• M50: 46,013,313 km (0.076 R)
• M51: 46,142,266 km (0.081 R)
• M52: 46,659,277 km (0.109 R)
• M53: 49,404,846 km (0.086 R)
• M54: 49,536,941 km (0.044 R)
• M55: 49,801,430 km (0.06 R)
• M56: 50,331,605 km (0.071 R)
• M57: 50,730,583 km (0.105 R)
• M58: 51,665,569 km (0.065 R)
• M59: 53,146,140 km (0.082 R)
• M60: 54,504,339 km (0.098 R)
• M61: 55,324,733 km (0.076 R)
• M62: 56,562,805 km (0.038 R)
• M63: 59,627,617 km (0.11 R)
• M64: 59,908,861 km (0.043 R)
• M65: 64,613,265 km (0.077 R)
• M66: 65,046,800 km (0.072 R)
• M67: 66,353,088 km (0.111 R)
• M68: 67,521,597 km (0.116 R)
• M69: 69,878,811 km (0.067 R)
• M70: 71,813,859 km (0.107 R)
• M71: 72,862,989 km (0.078 R)
• M72: 73,615,616 km (0.103 R)
• M73: 74,673,423 km (0.042 R)
• M74: 74,976,658 km (0.097 R)
• M75: 78,800,678 km (0.077 R)
• M76: 79,418,368 km (0.106 R)
• M77: 81,592,923 km (0.041 R)
• M78: 84,417,630 km (0.115 R)
• M79: 85,366,230 km (0.068 R)
• M80: 85,841,801 km (0.109 R)
• M81: 87,913,133 km (0.099 R)
• M82: 88,073,054 km (0.063 R)
• M83: 88,714,080 km (0.034 R)
• M84: 89,517,421 km (0.117 R)
• M85: 90,000,772 km (0.048 R)
• M86: 96,195,919 km (0.057 R)
• M87: 97,186,556 km (0.067 R)
• M88: 100,680,564 km (0.079 R)
• M89: 101,350,762 km (0.082 R)
• M90: 102,695,647 km (0.083 R)
• M91: 103,370,184 km (0.032 R)
• M92: 103,877,171 km (0.115 R)
• M93: 104,723,895 km (0.101 R)
• M94: 105,232,977 km (0.055 R)
• M95: 106,424,075 km (0.033 R)
• M96: 109,851,960 km (0.11 R)
• M97: 116,639,515 km (0.118 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: 167 - 11,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit