🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.52 AU - 0.68 AU

Year: 173 Days

Day: 31.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,556,407 km

• M1: 213,327 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.67 AU - 1.09 AU

Year: 308 Days

Day: 21.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.86 AU - 1.38 AU

Year: 442 Days

Day: 43.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.5 AU - 2.12 AU

Year: 908 Days

Day: 13.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.01 AU - 2.49 AU

Year: 1258 Days

Day: 16.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,556,407 km

• M1: 186,997 km (0.07 R)
• M2: 660,026 km (0.105 R)

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.4

Radius: 10.1

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.34 AU - 11.04 AU

Year: 11245 Days

Day: 11.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 86,556,407 km

• M1: 276,307 km (0.041 R)
• M2: 535,261 km (0.1 R)
• M3: 847,921 km (0.079 R)
• M4: 1,403,677 km (0.099 R)
• M5: 1,501,963 km (0.077 R)
• M6: 1,705,715 km (0.11 R)
• M7: 2,254,290 km (0.083 R)
• M8: 2,488,561 km (0.11 R)
• M9: 2,669,574 km (0.103 R)
• M10: 3,336,781 km (0.028 R)
• M11: 3,775,102 km (0.1 R)
• M12: 3,878,923 km (0.06 R)
• M13: 4,705,900 km (0.06 R)
• M14: 4,968,295 km (0.075 R)
• M15: 5,120,436 km (0.074 R)
• M16: 6,269,048 km (0.106 R)
• M17: 6,351,178 km (0.111 R)
• M18: 7,450,722 km (0.083 R)
• M19: 7,668,985 km (0.064 R)
• M20: 8,654,087 km (0.074 R)
• M21: 8,883,570 km (0.105 R)
• M22: 9,161,523 km (0.077 R)
• M23: 9,916,992 km (0.07 R)
• M24: 10,988,113 km (0.046 R)
• M25: 12,198,061 km (0.088 R)
• M26: 13,133,197 km (0.086 R)
• M27: 13,397,088 km (0.06 R)
• M28: 13,929,955 km (0.113 R)
• M29: 14,199,082 km (0.116 R)
• M30: 15,237,291 km (0.047 R)
• M31: 16,074,142 km (0.054 R)
• M32: 16,243,187 km (0.025 R)
• M33: 17,386,115 km (0.098 R)
• M34: 19,748,565 km (0.036 R)
• M35: 20,967,189 km (0.108 R)
• M36: 21,772,325 km (0.113 R)
• M37: 22,147,366 km (0.043 R)
• M38: 22,903,733 km (0.115 R)
• M39: 23,094,171 km (0.118 R)
• M40: 23,285,208 km (0.069 R)
• M41: 23,796,982 km (0.093 R)
• M42: 23,925,487 km (0.09 R)
• M43: 25,223,547 km (0.084 R)
• M44: 26,744,359 km (0.103 R)
• M45: 27,213,049 km (0.108 R)
• M46: 28,294,642 km (0.104 R)
• M47: 28,703,942 km (0.099 R)
• M48: 28,840,824 km (0.099 R)
• M49: 29,321,482 km (0.042 R)
• M50: 29,459,261 km (0.098 R)
• M51: 29,874,096 km (0.113 R)
• M52: 30,569,577 km (0.108 R)
• M53: 31,481,825 km (0.11 R)
• M54: 32,047,753 km (0.047 R)
• M55: 32,189,722 km (0.038 R)
• M56: 32,260,781 km (0.119 R)
• M57: 32,403,048 km (0.114 R)
• M58: 32,688,182 km (0.09 R)
• M59: 33,982,054 km (0.099 R)
• M60: 34,417,085 km (0.116 R)
• M61: 34,635,198 km (0.12 R)
• M62: 35,586,042 km (0.112 R)
• M63: 36,323,261 km (0.093 R)
• M64: 36,916,566 km (0.104 R)
• M65: 37,139,915 km (0.087 R)
• M66: 38,037,802 km (0.116 R)
• M67: 38,338,793 km (0.086 R)
• M68: 39,398,095 km (0.1 R)
• M69: 39,931,412 km (0.067 R)
• M70: 41,313,546 km (0.072 R)
• M71: 42,555,358 km (0.053 R)
• M72: 43,180,827 km (0.039 R)
• M73: 43,416,294 km (0.086 R)
• M74: 43,652,060 km (0.086 R)
• M75: 45,234,656 km (0.076 R)
• M76: 47,077,852 km (0.1 R)
• M77: 47,158,634 km (0.102 R)
• M78: 47,968,108 km (0.109 R)
• M79: 48,945,581 km (0.107 R)
• M80: 49,190,921 km (0.083 R)
• M81: 51,501,012 km (0.042 R)
• M82: 51,667,365 km (0.116 R)
• M83: 52,167,470 km (0.078 R)
• M84: 52,250,946 km (0.112 R)
• M85: 53,930,631 km (0.112 R)
• M86: 56,311,630 km (0.098 R)
• M87: 57,428,678 km (0.115 R)
• M88: 57,687,482 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.7

Radius: 9.8

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 9.57 AU - 14.05 AU

Year: 15130 Days

Day: 8.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 86,556,407 km

• M1: 239,207 km (0.098 R)
• M2: 351,106 km (0.056 R)
• M3: 423,212 km (0.115 R)
• M4: 518,057 km (0.105 R)
• M5: 870,061 km (0.055 R)
• M6: 1,127,818 km (0.071 R)
• M7: 1,484,011 km (0.092 R)
• M8: 1,767,050 km (0.094 R)
• M9: 2,011,493 km (0.104 R)
• M10: 2,123,691 km (0.067 R)
• M11: 2,354,521 km (0.052 R)
• M12: 2,903,695 km (0.081 R)
• M13: 3,063,316 km (0.118 R)
• M14: 4,259,650 km (0.103 R)
• M15: 5,664,224 km (0.095 R)
• M16: 5,864,386 km (0.111 R)
• M17: 6,271,442 km (0.055 R)
• M18: 6,561,961 km (0.069 R)
• M19: 6,942,089 km (0.106 R)
• M20: 7,242,631 km (0.109 R)
• M21: 7,503,530 km (0.113 R)
• M22: 7,679,307 km (0.063 R)
• M23: 7,767,720 km (0.078 R)
• M24: 8,305,225 km (0.082 R)
• M25: 8,901,073 km (0.095 R)
• M26: 9,227,645 km (0.043 R)
• M27: 11,318,724 km (0.05 R)
• M28: 11,469,968 km (0.117 R)
• M29: 11,876,425 km (0.103 R)
• M30: 12,235,909 km (0.109 R)
• M31: 13,018,456 km (0.089 R)
• M32: 13,602,635 km (0.11 R)
• M33: 14,087,033 km (0.091 R)
• M34: 14,304,100 km (0.12 R)
• M35: 14,522,213 km (0.093 R)
• M36: 14,796,576 km (0.11 R)
• M37: 15,294,587 km (0.1 R)
• M38: 16,023,727 km (0.089 R)
• M39: 16,592,199 km (0.097 R)
• M40: 16,764,087 km (0.115 R)
• M41: 17,457,473 km (0.1 R)
• M42: 18,042,401 km (0.039 R)
• M43: 18,455,740 km (0.08 R)
• M44: 18,693,301 km (0.096 R)
• M45: 19,051,588 km (0.116 R)
• M46: 19,714,307 km (0.073 R)
• M47: 20,201,098 km (0.111 R)
• M48: 20,630,294 km (0.084 R)
• M49: 21,186,499 km (0.083 R)
• M50: 21,810,322 km (0.092 R)
• M51: 22,693,698 km (0.094 R)
• M52: 23,332,032 km (0.034 R)
• M53: 23,653,219 km (0.108 R)
• M54: 24,105,602 km (0.049 R)
• M55: 24,235,304 km (0.109 R)
• M56: 26,009,684 km (0.103 R)
• M57: 27,621,900 km (0.096 R)
• M58: 28,098,070 km (0.06 R)
• M59: 28,303,169 km (0.048 R)
• M60: 29,543,186 km (0.107 R)
• M61: 30,660,383 km (0.067 R)
• M62: 31,436,497 km (0.118 R)
• M63: 33,080,128 km (0.119 R)
• M64: 33,441,108 km (0.087 R)
• M65: 33,875,989 km (0.082 R)
• M66: 33,948,694 km (0.1 R)
• M67: 36,599,119 km (0.093 R)
• M68: 39,544,552 km (0.091 R)
• M69: 40,081,309 km (0.117 R)
• M70: 40,389,032 km (0.074 R)
• M71: 41,317,137 km (0.028 R)
• M72: 41,939,613 km (0.116 R)
• M73: 42,958,076 km (0.115 R)
• M74: 43,430,805 km (0.099 R)
• M75: 43,826,043 km (0.099 R)
• M76: 44,779,579 km (0.1 R)
• M77: 46,303,234 km (0.089 R)
• M78: 47,762,411 km (0.12 R)
• M79: 48,252,195 km (0.119 R)
• M80: 48,825,603 km (0.116 R)
• M81: 49,483,684 km (0.09 R)
• M82: 49,566,262 km (0.056 R)
• M83: 51,642,980 km (0.105 R)
• M84: 52,986,967 km (0.087 R)
• M85: 53,071,341 km (0.066 R)
• M86: 54,853,650 km (0.11 R)
• M87: 57,693,915 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962

Radius: 4.1

Gravity: 57.23 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 13.58 AU - 15.32 AU

Year: 20477 Days

Day: 19.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 86,556,407 km

• M1: 546,182 km (0.117 R)
• M2: 989,291 km (0.031 R)
• M3: 1,259,315 km (0.119 R)
• M4: 1,722,171 km (0.093 R)
• M5: 2,309,193 km (0.107 R)
• M6: 2,868,988 km (0.1 R)
• M7: 3,557,437 km (0.083 R)
• M8: 3,966,139 km (0.099 R)
• M9: 4,534,012 km (0.115 R)
• M10: 4,976,373 km (0.069 R)
• M11: 5,535,570 km (0.108 R)
• M12: 7,102,458 km (0.074 R)
• M13: 8,795,457 km (0.103 R)
• M14: 9,221,961 km (0.075 R)
• M15: 10,864,097 km (0.097 R)
• M16: 11,124,696 km (0.09 R)
• M17: 12,936,476 km (0.036 R)
• M18: 13,212,634 km (0.056 R)
• M19: 13,351,460 km (0.034 R)
• M20: 13,630,460 km (0.088 R)
• M21: 13,770,634 km (0.084 R)
• M22: 14,336,413 km (0.098 R)
• M23: 14,693,802 km (0.082 R)
• M24: 15,126,589 km (0.118 R)
• M25: 15,930,827 km (0.072 R)
• M26: 16,375,432 km (0.069 R)
• M27: 16,524,431 km (0.101 R)
• M28: 17,049,819 km (0.091 R)
• M29: 17,276,609 km (0.063 R)
• M30: 17,428,302 km (0.11 R)
• M31: 18,348,179 km (0.102 R)
• M32: 18,580,654 km (0.103 R)
• M33: 19,520,129 km (0.097 R)
• M34: 19,995,551 km (0.102 R)
• M35: 21,038,846 km (0.089 R)
• M36: 21,282,092 km (0.029 R)
• M37: 21,607,916 km (0.075 R)
• M38: 22,512,236 km (0.08 R)
• M39: 26,338,650 km (0.119 R)
• M40: 27,392,417 km (0.114 R)
• M41: 27,657,954 km (0.108 R)
• M42: 28,728,775 km (0.095 R)
• M43: 29,813,210 km (0.114 R)
• M44: 33,902,169 km (0.1 R)
• M45: 35,721,428 km (0.057 R)
• M46: 36,788,959 km (0.049 R)
• M47: 37,277,845 km (0.056 R)
• M48: 37,867,111 km (0.044 R)
• M49: 38,261,750 km (0.095 R)
• M50: 39,055,067 km (0.11 R)
• M51: 40,557,030 km (0.102 R)
• M52: 40,657,859 km (0.071 R)
• M53: 41,061,773 km (0.086 R)
• M54: 41,163,051 km (0.062 R)
• M55: 41,975,816 km (0.101 R)
• M56: 43,823,799 km (0.108 R)
• M57: 43,927,171 km (0.094 R)
• M58: 44,445,677 km (0.094 R)
• M59: 44,757,589 km (0.109 R)
• M60: 45,174,817 km (0.116 R)
• M61: 45,279,236 km (0.058 R)
• M62: 45,593,242 km (0.097 R)
• M63: 46,118,181 km (0.094 R)
• M64: 50,496,911 km (0.116 R)
• M65: 50,822,585 km (0.078 R)
• M66: 51,148,858 km (0.091 R)
• M67: 52,351,027 km (0.11 R)
• M68: 53,231,261 km (0.071 R)
• M69: 53,452,067 km (0.081 R)
• M70: 55,789,085 km (0.096 R)
• M71: 56,575,372 km (0.086 R)
• M72: 57,139,356 km (0.08 R)
• M73: 57,705,135 km (0.107 R)
• M74: 58,728,234 km (0.102 R)
• M75: 62,880,024 km (0.071 R)
• M76: 64,284,898 km (0.106 R)
• M77: 66,055,389 km (0.103 R)
• M78: 66,887,153 km (0.104 R)
• M79: 67,483,300 km (0.084 R)
• M80: 68,201,071 km (0.076 R)
• M81: 74,033,742 km (0.118 R)
• M82: 74,403,548 km (0.05 R)
• M83: 74,650,385 km (0.116 R)
• M84: 75,640,723 km (0.1 R)
• M85: 77,134,158 km (0.112 R)
• M86: 77,384,136 km (0.057 R)
• M87: 78,511,805 km (0.049 R)
• M88: 79,897,530 km (0.069 R)
• M89: 80,023,791 km (0.11 R)
• M90: 82,820,822 km (0.053 R)
• M91: 84,746,147 km (0.11 R)
• M92: 85,649,718 km (0.081 R)
• M93: 86,426,729 km (0.115 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: 391 - 17,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit