🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.67 AU - 0.79 AU

Year: 223 Days

Day: 24.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,921,010 km

• M1: 86,468 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.63 AU - 0.93 AU

Year: 247 Days

Day: 22 Hours

Environment

Temp: 132 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.92 AU - 1.28 AU

Year: 413 Days

Day: 15.2 Hours

Environment

Temp: 40 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,921,010 km

• M1: 170,841 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.28 AU - 1.92 AU

Year: 725 Days

Day: 15.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.1 AU - 4.5 AU

Year: 2653 Days

Day: 27 Hours

Environment

Temp: -118 °C

Axial Tilt: 87.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,921,010 km

• M1: 242,199 km (0.108 R)

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.3

Radius: 12.6

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.65 AU - 8.69 AU

Year: 6876 Days

Day: 12.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 63,921,010 km

• M1: 203,004 km (0.067 R)
• M2: 368,011 km (0.073 R)
• M3: 806,183 km (0.097 R)
• M4: 891,903 km (0.108 R)
• M5: 1,085,033 km (0.082 R)
• M6: 1,181,075 km (0.069 R)
• M7: 1,267,543 km (0.083 R)
• M8: 1,595,012 km (0.12 R)
• M9: 1,691,653 km (0.106 R)
• M10: 1,790,387 km (0.1 R)
• M11: 2,220,631 km (0.097 R)
• M12: 2,313,681 km (0.07 R)
• M13: 2,455,799 km (0.074 R)
• M14: 2,552,289 km (0.097 R)
• M15: 2,749,160 km (0.076 R)
• M16: 2,849,540 km (0.099 R)
• M17: 2,934,063 km (0.09 R)
• M18: 3,071,244 km (0.059 R)
• M19: 3,513,755 km (0.103 R)
• M20: 3,770,465 km (0.106 R)
• M21: 3,995,460 km (0.063 R)
• M22: 4,322,032 km (0.098 R)
• M23: 4,419,719 km (0.111 R)
• M24: 4,657,281 km (0.085 R)
• M25: 5,124,325 km (0.11 R)
• M26: 5,395,098 km (0.084 R)
• M27: 5,691,900 km (0.109 R)
• M28: 5,972,396 km (0.113 R)
• M29: 6,213,398 km (0.103 R)
• M30: 6,323,951 km (0.093 R)
• M31: 6,457,542 km (0.072 R)
• M32: 6,547,151 km (0.12 R)
• M33: 6,659,648 km (0.084 R)
• M34: 6,772,894 km (0.119 R)
• M35: 6,932,515 km (0.092 R)
• M36: 7,116,520 km (0.105 R)
• M37: 7,465,831 km (0.099 R)
• M38: 7,701,747 km (0.113 R)
• M39: 8,229,828 km (0.091 R)
• M40: 9,651,755 km (0.104 R)
• M41: 9,883,333 km (0.112 R)
• M42: 10,934,258 km (0.115 R)
• M43: 12,103,515 km (0.091 R)
• M44: 12,297,543 km (0.108 R)
• M45: 13,455,132 km (0.106 R)
• M46: 13,800,553 km (0.112 R)
• M47: 13,887,470 km (0.108 R)
• M48: 13,974,386 km (0.074 R)
• M49: 14,353,467 km (0.104 R)
• M50: 14,706,368 km (0.098 R)
• M51: 14,854,321 km (0.095 R)
• M52: 15,241,181 km (0.11 R)
• M53: 15,450,917 km (0.106 R)
• M54: 15,661,700 km (0.119 R)
• M55: 15,752,207 km (0.085 R)
• M56: 16,025,074 km (0.113 R)
• M57: 16,238,250 km (0.084 R)
• M58: 17,318,796 km (0.109 R)
• M59: 17,412,444 km (0.061 R)
• M60: 17,663,170 km (0.099 R)
• M61: 17,851,963 km (0.112 R)
• M62: 18,486,108 km (0.095 R)
• M63: 19,192,360 km (0.028 R)
• M64: 19,418,851 km (0.119 R)
• M65: 19,940,050 km (0.098 R)
• M66: 20,268,118 km (0.101 R)
• M67: 20,631,042 km (0.101 R)
• M68: 20,830,008 km (0.031 R)
• M69: 21,229,583 km (0.045 R)
• M70: 21,430,493 km (0.078 R)
• M71: 21,665,512 km (0.088 R)
• M72: 21,969,046 km (0.11 R)
• M73: 22,138,241 km (0.03 R)
• M74: 22,273,926 km (0.078 R)
• M75: 22,682,628 km (0.114 R)
• M76: 22,990,799 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.7

Radius: 14.2

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.19 AU - 8.97 AU

Year: 7474 Days

Day: 6.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 63,921,010 km

• M1: 248,632 km (0.116 R)
• M2: 350,657 km (0.036 R)
• M3: 601,982 km (0.06 R)
• M4: 1,148,463 km (0.12 R)
• M5: 1,416,841 km (0.075 R)
• M6: 1,951,504 km (0.119 R)
• M7: 2,187,121 km (0.116 R)
• M8: 2,341,955 km (0.03 R)
• M9: 2,454,901 km (0.039 R)
• M10: 2,757,538 km (0.119 R)
• M11: 3,096,975 km (0.101 R)
• M12: 3,476,056 km (0.088 R)
• M13: 4,004,735 km (0.116 R)
• M14: 4,168,395 km (0.12 R)
• M15: 4,474,323 km (0.069 R)
• M16: 5,226,650 km (0.093 R)
• M17: 5,832,372 km (0.082 R)
• M18: 6,049,588 km (0.113 R)
• M19: 7,044,265 km (0.077 R)
• M20: 7,510,112 km (0.11 R)
• M21: 7,645,050 km (0.117 R)
• M22: 8,753,869 km (0.111 R)
• M23: 9,472,388 km (0.111 R)
• M24: 9,618,395 km (0.106 R)
• M25: 9,765,151 km (0.03 R)
• M26: 10,023,805 km (0.093 R)
• M27: 10,209,905 km (0.081 R)
• M28: 10,851,530 km (0.077 R)
• M29: 11,004,270 km (0.095 R)
• M30: 11,389,634 km (0.118 R)
• M31: 12,332,549 km (0.096 R)
• M32: 12,492,021 km (0.109 R)
• M33: 12,612,297 km (0.087 R)
• M34: 13,015,613 km (0.07 R)
• M35: 13,137,386 km (0.053 R)
• M36: 13,793,522 km (0.027 R)
• M37: 14,000,715 km (0.106 R)
• M38: 15,137,809 km (0.096 R)
• M39: 15,437,453 km (0.083 R)
• M40: 15,739,042 km (0.091 R)
• M41: 16,743,891 km (0.068 R)
• M42: 17,499,959 km (0.105 R)
• M43: 17,769,385 km (0.103 R)
• M44: 18,130,963 km (0.034 R)
• M45: 18,999,229 km (0.067 R)
• M46: 19,508,161 km (0.106 R)
• M47: 19,601,061 km (0.116 R)
• M48: 20,021,581 km (0.089 R)
• M49: 20,350,546 km (0.047 R)
• M50: 22,216,481 km (0.117 R)
• M51: 22,606,033 km (0.079 R)
• M52: 23,738,489 km (0.061 R)
• M53: 24,286,616 km (0.096 R)
• M54: 24,436,812 km (0.065 R)
• M55: 24,939,760 km (0.112 R)
• M56: 25,091,303 km (0.081 R)
• M57: 25,853,654 km (0.108 R)
• M58: 25,955,979 km (0.066 R)
• M59: 26,366,176 km (0.053 R)
• M60: 27,349,184 km (0.028 R)
• M61: 27,819,070 km (0.066 R)
• M62: 28,028,657 km (0.114 R)
• M63: 28,186,333 km (0.106 R)
• M64: 28,608,050 km (0.054 R)
• M65: 28,978,753 km (0.105 R)
• M66: 29,084,968 km (0.068 R)
• M67: 29,191,332 km (0.099 R)
• M68: 30,154,293 km (0.053 R)
• M69: 31,182,031 km (0.107 R)
• M70: 31,563,655 km (0.11 R)
• M71: 34,053,263 km (0.048 R)
• M72: 35,463,372 km (0.115 R)
• M73: 35,577,066 km (0.091 R)
• M74: 36,204,330 km (0.105 R)
• M75: 36,662,698 km (0.08 R)
• M76: 39,159,786 km (0.045 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.9

Radius: 9.8

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 10.29 AU - 11.51 AU

Year: 12889 Days

Day: 14.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 63,921,010 km

• M1: 144,362 km (0.104 R)
• M2: 205,697 km (0.084 R)
• M3: 359,035 km (0.076 R)
• M4: 539,600 km (0.1 R)
• M5: 813,812 km (0.099 R)
• M6: 900,280 km (0.099 R)
• M7: 1,354,459 km (0.116 R)
• M8: 1,675,047 km (0.104 R)
• M9: 1,902,137 km (0.069 R)
• M10: 2,049,341 km (0.06 R)
• M11: 2,169,768 km (0.053 R)
• M12: 2,807,204 km (0.087 R)
• M13: 3,977,508 km (0.111 R)
• M14: 4,475,819 km (0.057 R)
• M15: 4,554,358 km (0.078 R)
• M16: 5,075,557 km (0.064 R)
• M17: 5,157,387 km (0.104 R)
• M18: 5,914,053 km (0.064 R)
• M19: 6,043,604 km (0.118 R)
• M20: 6,130,371 km (0.055 R)
• M21: 6,482,076 km (0.05 R)
• M22: 7,067,602 km (0.103 R)
• M23: 7,159,156 km (0.109 R)
• M24: 8,048,964 km (0.075 R)
• M25: 8,482,648 km (0.12 R)
• M26: 9,172,294 km (0.044 R)
• M27: 9,625,127 km (0.025 R)
• M28: 10,974,201 km (0.085 R)
• M29: 13,673,395 km (0.105 R)
• M30: 13,787,837 km (0.115 R)
• M31: 14,831,282 km (0.077 R)
• M32: 15,541,124 km (0.113 R)
• M33: 15,780,182 km (0.083 R)
• M34: 16,443,798 km (0.084 R)
• M35: 16,870,900 km (0.104 R)
• M36: 18,869,527 km (0.086 R)
• M37: 18,933,256 km (0.107 R)
• M38: 19,060,713 km (0.103 R)
• M39: 19,316,675 km (0.039 R)
• M40: 19,961,442 km (0.097 R)
• M41: 21,272,219 km (0.088 R)
• M42: 21,404,912 km (0.092 R)
• M43: 22,004,949 km (0.109 R)
• M44: 22,139,138 km (0.118 R)
• M45: 22,340,796 km (0.112 R)
• M46: 23,289,995 km (0.086 R)
• M47: 23,495,094 km (0.119 R)
• M48: 23,563,609 km (0.055 R)
• M49: 23,700,940 km (0.095 R)
• M50: 23,769,606 km (0.1 R)
• M51: 25,157,724 km (0.085 R)
• M52: 28,887,947 km (0.049 R)
• M53: 30,442,718 km (0.058 R)
• M54: 32,710,472 km (0.104 R)
• M55: 33,016,998 km (0.047 R)
• M56: 33,555,550 km (0.067 R)
• M57: 34,719,571 km (0.106 R)
• M58: 34,953,991 km (0.103 R)
• M59: 38,775,020 km (0.116 R)
• M60: 41,394,928 km (0.112 R)
• M61: 41,643,559 km (0.116 R)
• M62: 41,726,436 km (0.117 R)
• M63: 42,642,723 km (0.025 R)
• M64: 43,145,223 km (0.089 R)
• M65: 43,397,295 km (0.067 R)
• M66: 44,579,717 km (0.038 R)
• M67: 45,516,349 km (0.095 R)
• M68: 45,944,049 km (0.078 R)
• M69: 46,029,918 km (0.09 R)
• M70: 48,190,411 km (0.074 R)
• M71: 48,539,124 km (0.057 R)
• M72: 48,888,734 km (0.111 R)
• M73: 49,590,348 km (0.106 R)
• M74: 50,383,665 km (0.074 R)
• M75: 50,472,078 km (0.033 R)
• M76: 53,508,765 km (0.094 R)
• M77: 55,504,999 km (0.041 R)
• M78: 55,596,253 km (0.039 R)
• M79: 56,145,128 km (0.105 R)
• M80: 56,695,947 km (0.045 R)
• M81: 58,823,678 km (0.061 R)
• M82: 59,476,373 km (0.045 R)
• M83: 61,354,724 km (0.054 R)
• M84: 62,490,920 km (0.095 R)
• M85: 62,966,492 km (0.055 R)
• M86: 63,061,636 km (0.029 R)
• M87: 63,347,667 km (0.053 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 15,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit