🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.56 AU - 0.82 AU

Year: 240 Days

Day: 33.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 64,662,933 km

• M1: 84,074 km (0.044 R)
• M2: 343,178 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.75 AU - 0.77 AU

Year: 278 Days

Day: 40.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,662,933 km

• M1: 180,116 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.99 AU - 1.19 AU

Year: 477 Days

Day: 18.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.46 AU - 1.72 AU

Year: 840 Days

Day: 47.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.59 AU - 1.81 AU

Year: 929 Days

Day: 42.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.85 AU - 1.93 AU

Year: 1089 Days

Day: 40 Hours

Environment

Temp: -108 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.1

Radius: 13.9

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.55 AU - 9.25 AU

Year: 8434 Days

Day: 6.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 64,662,933 km

• M1: 183,706 km (0.049 R)
• M2: 311,762 km (0.096 R)
• M3: 405,261 km (0.105 R)
• M4: 767,587 km (0.076 R)
• M5: 1,459,028 km (0.109 R)
• M6: 1,663,080 km (0.099 R)
• M7: 1,768,696 km (0.105 R)
• M8: 1,876,705 km (0.082 R)
• M9: 2,237,984 km (0.113 R)
• M10: 2,403,140 km (0.088 R)
• M11: 2,771,001 km (0.087 R)
• M12: 3,183,443 km (0.095 R)
• M13: 3,289,657 km (0.12 R)
• M14: 4,038,245 km (0.075 R)
• M15: 5,085,131 km (0.084 R)
• M16: 5,178,629 km (0.096 R)
• M17: 5,431,001 km (0.069 R)
• M18: 5,590,921 km (0.105 R)
• M19: 5,980,923 km (0.047 R)
• M20: 6,112,868 km (0.09 R)
• M21: 6,346,241 km (0.113 R)
• M22: 6,514,688 km (0.038 R)
• M23: 7,344,358 km (0.086 R)
• M24: 7,450,423 km (0.113 R)
• M25: 7,735,855 km (0.116 R)
• M26: 8,613,546 km (0.071 R)
• M27: 9,064,285 km (0.072 R)
• M28: 10,028,144 km (0.114 R)
• M29: 10,146,027 km (0.116 R)
• M30: 11,105,697 km (0.118 R)
• M31: 12,598,983 km (0.074 R)
• M32: 13,153,842 km (0.107 R)
• M33: 14,066,837 km (0.108 R)
• M34: 14,154,801 km (0.06 R)
• M35: 14,331,476 km (0.076 R)
• M36: 14,820,960 km (0.082 R)
• M37: 15,045,207 km (0.045 R)
• M38: 15,361,158 km (0.112 R)
• M39: 16,600,427 km (0.109 R)
• M40: 17,302,789 km (0.111 R)
• M41: 17,919,282 km (0.097 R)
• M42: 18,158,339 km (0.066 R)
• M43: 18,398,444 km (0.102 R)
• M44: 19,762,627 km (0.089 R)
• M45: 19,861,212 km (0.098 R)
• M46: 19,960,096 km (0.096 R)
• M47: 20,756,854 km (0.093 R)
• M48: 21,260,101 km (0.109 R)
• M49: 21,361,230 km (0.093 R)
• M50: 21,564,084 km (0.069 R)
• M51: 22,124,927 km (0.064 R)
• M52: 24,363,360 km (0.045 R)
• M53: 25,000,946 km (0.086 R)
• M54: 25,321,684 km (0.113 R)
• M55: 25,913,493 km (0.072 R)
• M56: 26,509,790 km (0.095 R)
• M57: 26,891,564 km (0.11 R)
• M58: 27,826,401 km (0.094 R)
• M59: 29,108,155 km (0.101 R)
• M60: 30,011,128 km (0.105 R)
• M61: 30,637,345 km (0.092 R)
• M62: 31,498,131 km (0.118 R)
• M63: 31,729,110 km (0.077 R)
• M64: 32,192,564 km (0.036 R)
• M65: 33,184,996 km (0.067 R)
• M66: 33,832,456 km (0.09 R)
• M67: 34,009,730 km (0.083 R)
• M68: 35,920,244 km (0.088 R)
• M69: 36,342,858 km (0.037 R)
• M70: 36,766,968 km (0.098 R)
• M71: 37,192,873 km (0.116 R)
• M72: 37,498,053 km (0.068 R)
• M73: 37,681,609 km (0.102 R)
• M74: 38,233,925 km (0.087 R)
• M75: 38,357,044 km (0.072 R)
• M76: 38,541,947 km (0.07 R)
• M77: 39,408,866 km (0.073 R)
• M78: 40,282,069 km (0.054 R)
• M79: 41,793,905 km (0.113 R)
• M80: 42,556,854 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.1

Radius: 10.9

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.54 AU - 7.9 AU

Year: 8987 Days

Day: 10.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 88.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 64,662,933 km

• M1: 163,959 km (0.042 R)
• M2: 372,947 km (0.116 R)
• M3: 488,587 km (0.088 R)
• M4: 578,345 km (0.119 R)
• M5: 761,752 km (0.05 R)
• M6: 868,864 km (0.113 R)
• M7: 1,619,846 km (0.084 R)
• M8: 1,720,226 km (0.082 R)
• M9: 2,551,990 km (0.085 R)
• M10: 2,837,872 km (0.039 R)
• M11: 2,911,025 km (0.079 R)
• M12: 3,059,276 km (0.07 R)
• M13: 3,389,140 km (0.086 R)
• M14: 3,624,308 km (0.096 R)
• M15: 3,757,300 km (0.088 R)
• M16: 4,221,652 km (0.069 R)
• M17: 4,446,498 km (0.107 R)
• M18: 4,675,382 km (0.102 R)
• M19: 4,791,321 km (0.107 R)
• M20: 5,234,579 km (0.1 R)
• M21: 5,355,005 km (0.084 R)
• M22: 5,629,368 km (0.112 R)
• M23: 6,351,477 km (0.031 R)
• M24: 6,871,180 km (0.077 R)
• M25: 7,069,547 km (0.105 R)
• M26: 7,404,496 km (0.115 R)
• M27: 7,985,983 km (0.114 R)
• M28: 8,055,247 km (0.089 R)
• M29: 8,159,666 km (0.115 R)
• M30: 8,440,461 km (0.1 R)
• M31: 8,511,072 km (0.109 R)
• M32: 8,760,003 km (0.101 R)
• M33: 9,083,732 km (0.066 R)
• M34: 9,374,700 km (0.107 R)
• M35: 10,153,058 km (0.043 R)
• M36: 11,145,490 km (0.104 R)
• M37: 11,850,695 km (0.038 R)
• M38: 11,969,625 km (0.026 R)
• M39: 12,328,809 km (0.074 R)
• M40: 14,135,503 km (0.086 R)
• M41: 15,414,265 km (0.068 R)
• M42: 15,500,733 km (0.073 R)
• M43: 16,155,224 km (0.092 R)
• M44: 16,287,169 km (0.045 R)
• M45: 16,375,282 km (0.115 R)
• M46: 16,952,431 km (0.104 R)
• M47: 17,041,741 km (0.075 R)
• M48: 17,536,162 km (0.085 R)
• M49: 17,807,682 km (0.064 R)
• M50: 18,355,210 km (0.064 R)
• M51: 19,186,825 km (0.091 R)
• M52: 19,842,063 km (0.055 R)
• M53: 20,982,448 km (0.109 R)
• M54: 21,464,003 km (0.113 R)
• M55: 21,657,583 km (0.112 R)
• M56: 21,754,522 km (0.086 R)
• M57: 22,930,062 km (0.102 R)
• M58: 23,326,497 km (0.084 R)
• M59: 23,875,222 km (0.099 R)
• M60: 24,226,777 km (0.099 R)
• M61: 24,934,823 km (0.06 R)
• M62: 25,393,491 km (0.117 R)
• M63: 26,164,368 km (0.083 R)
• M64: 27,361,151 km (0.107 R)
• M65: 27,623,696 km (0.104 R)
• M66: 27,781,671 km (0.119 R)
• M67: 28,363,307 km (0.106 R)
• M68: 28,469,372 km (0.061 R)
• M69: 28,682,250 km (0.114 R)
• M70: 29,646,259 km (0.084 R)
• M71: 29,753,969 km (0.113 R)
• M72: 30,457,678 km (0.115 R)
• M73: 30,566,435 km (0.101 R)
• M74: 30,784,250 km (0.101 R)
• M75: 31,057,416 km (0.079 R)
• M76: 31,440,984 km (0.098 R)
• M77: 33,103,017 km (0.109 R)
• M78: 33,326,815 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.1

Radius: 4.3

Gravity: 27.91 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 11.97 AU - 12.61 AU

Year: 18051 Days

Day: 24.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,662,933 km

• M1: 108,608 km (0.085 R)
• M2: 264,339 km (0.059 R)
• M3: 440,865 km (0.095 R)
• M4: 494,720 km (0.086 R)
• M5: 864,227 km (0.073 R)
• M6: 932,743 km (0.079 R)
• M7: 1,148,912 km (0.054 R)
• M8: 1,380,489 km (0.065 R)
• M9: 1,945,371 km (0.104 R)
• M10: 2,005,359 km (0.108 R)
• M11: 2,540,321 km (0.081 R)
• M12: 2,639,206 km (0.081 R)
• M13: 3,116,872 km (0.113 R)
• M14: 5,962,822 km (0.099 R)
• M15: 6,006,504 km (0.101 R)
• M16: 7,273,299 km (0.083 R)
• M17: 7,936,616 km (0.088 R)
• M18: 8,178,216 km (0.1 R)
• M19: 8,226,836 km (0.069 R)
• M20: 8,718,115 km (0.107 R)
• M21: 9,832,021 km (0.09 R)
• M22: 10,300,561 km (0.048 R)
• M23: 10,511,046 km (0.092 R)
• M24: 10,616,811 km (0.097 R)
• M25: 10,669,919 km (0.11 R)
• M26: 11,205,180 km (0.083 R)
• M27: 11,259,185 km (0.112 R)
• M28: 11,530,405 km (0.109 R)
• M29: 12,190,282 km (0.081 R)
• M30: 13,489,090 km (0.079 R)
• M31: 13,546,536 km (0.088 R)
• M32: 14,125,629 km (0.082 R)
• M33: 15,668,582 km (0.087 R)
• M34: 16,032,105 km (0.101 R)
• M35: 16,337,284 km (0.109 R)
• M36: 17,326,425 km (0.098 R)
• M37: 17,451,489 km (0.117 R)
• M38: 18,335,014 km (0.067 R)
• M39: 19,168,274 km (0.098 R)
• M40: 20,276,495 km (0.081 R)
• M41: 20,540,386 km (0.082 R)
• M42: 20,672,631 km (0.117 R)
• M43: 20,871,596 km (0.055 R)
• M44: 22,350,371 km (0.112 R)
• M45: 22,964,919 km (0.089 R)
• M46: 23,171,065 km (0.12 R)
• M47: 23,515,888 km (0.106 R)
• M48: 24,420,506 km (0.093 R)
• M49: 24,982,695 km (0.059 R)
• M50: 26,550,929 km (0.047 R)
• M51: 27,711,360 km (0.105 R)
• M52: 28,592,491 km (0.054 R)
• M53: 29,631,897 km (0.045 R)
• M54: 30,081,289 km (0.098 R)
• M55: 31,062,352 km (0.069 R)
• M56: 32,207,524 km (0.084 R)
• M57: 32,438,204 km (0.101 R)
• M58: 32,823,867 km (0.098 R)
• M59: 32,978,551 km (0.085 R)
• M60: 33,521,891 km (0.075 R)
• M61: 34,538,857 km (0.044 R)
• M62: 34,774,923 km (0.093 R)
• M63: 35,804,306 km (0.059 R)
• M64: 36,282,720 km (0.107 R)
• M65: 36,683,043 km (0.073 R)
• M66: 37,165,347 km (0.067 R)
• M67: 38,461,762 km (0.093 R)
• M68: 38,543,293 km (0.06 R)
• M69: 39,279,614 km (0.084 R)
• M70: 39,855,416 km (0.043 R)
• M71: 40,682,842 km (0.119 R)
• M72: 40,765,869 km (0.103 R)
• M73: 41,015,398 km (0.098 R)
• M74: 42,102,526 km (0.08 R)
• M75: 42,270,524 km (0.118 R)
• M76: 44,732,755 km (0.084 R)
• M77: 45,765,130 km (0.087 R)
• M78: 45,937,916 km (0.052 R)
• M79: 46,457,768 km (0.104 R)
• M80: 48,644,291 km (0.074 R)
• M81: 49,705,688 km (0.117 R)
• M82: 51,312,219 km (0.038 R)
• M83: 53,298,580 km (0.1 R)
• M84: 53,662,402 km (0.072 R)
• M85: 55,034,214 km (0.066 R)
• M86: 55,401,926 km (0.076 R)
• M87: 55,862,837 km (0.11 R)
• M88: 57,439,150 km (0.116 R)
• M89: 57,532,349 km (0.037 R)
• M90: 58,279,740 km (0.084 R)
• M91: 58,467,037 km (0.11 R)
• M92: 58,654,483 km (0.117 R)
• M93: 59,878,343 km (0.113 R)
• M94: 61,396,013 km (0.12 R)
• M95: 62,159,561 km (0.108 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 16,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit