🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.42 AU - 0.66 AU

Year: 142 Days

Day: 23.8 Hours

Environment

Temp: 245 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,559,373 km

• M1: 285,732 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.62 AU - 0.68 AU

Year: 188 Days

Day: 29.9 Hours

Environment

Temp: 213 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.05 AU - 1.05 AU

Year: 385 Days

Day: 18.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 73,559,373 km

• M1: 166,353 km (0.072 R)
• M2: 211,531 km (0.028 R)

Asteroid Belt

Center: 1.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.67 AU - 2.09 AU

Year: 923 Days

Day: 22.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,559,373 km

• M1: 44,431 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.31 AU - 2.79 AU

Year: 1458 Days

Day: 14.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.3 AU - 3.34 AU

Year: 1696 Days

Day: 40.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,559,373 km

• M1: 652,995 km (0.089 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.6 AU - 3.08 AU

Year: 1714 Days

Day: 47.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,559,373 km

• M1: 1,421,030 km (0.068 R)

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411

Radius: 9.5

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.63 AU - 10.69 AU

Year: 9127 Days

Day: 9.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 73,559,373 km

• M1: 119,379 km (0.064 R)
• M2: 187,745 km (0.105 R)
• M3: 410,197 km (0.069 R)
• M4: 529,427 km (0.074 R)
• M5: 703,559 km (0.091 R)
• M6: 866,172 km (0.118 R)
• M7: 976,276 km (0.092 R)
• M8: 1,193,641 km (0.115 R)
• M9: 1,426,864 km (0.084 R)
• M10: 2,041,113 km (0.118 R)
• M11: 2,190,412 km (0.083 R)
• M12: 2,387,732 km (0.106 R)
• M13: 2,522,519 km (0.075 R)
• M14: 2,729,413 km (0.091 R)
• M15: 3,283,673 km (0.075 R)
• M16: 3,663,801 km (0.074 R)
• M17: 4,465,945 km (0.08 R)
• M18: 5,058,951 km (0.106 R)
• M19: 5,145,718 km (0.095 R)
• M20: 5,706,860 km (0.099 R)
• M21: 6,071,130 km (0.043 R)
• M22: 6,225,216 km (0.075 R)
• M23: 6,318,416 km (0.109 R)
• M24: 6,474,596 km (0.099 R)
• M25: 6,663,688 km (0.072 R)
• M26: 6,727,117 km (0.057 R)
• M27: 7,636,373 km (0.066 R)
• M28: 7,836,236 km (0.115 R)
• M29: 7,970,575 km (0.08 R)
• M30: 9,283,445 km (0.085 R)
• M31: 9,389,959 km (0.116 R)
• M32: 9,892,309 km (0.075 R)
• M33: 10,811,289 km (0.103 R)
• M34: 10,998,286 km (0.088 R)
• M35: 11,073,384 km (0.119 R)
• M36: 11,375,572 km (0.09 R)
• M37: 11,680,452 km (0.112 R)
• M38: 11,757,196 km (0.046 R)
• M39: 12,298,441 km (0.109 R)
• M40: 12,493,816 km (0.081 R)
• M41: 12,927,051 km (0.089 R)
• M42: 13,125,717 km (0.104 R)
• M43: 13,687,008 km (0.087 R)
• M44: 13,767,941 km (0.084 R)
• M45: 14,215,388 km (0.077 R)
• M46: 14,543,905 km (0.098 R)
• M47: 15,166,531 km (0.031 R)
• M48: 15,967,778 km (0.111 R)
• M49: 16,480,749 km (0.063 R)
• M50: 17,173,387 km (0.099 R)
• M51: 17,787,187 km (0.102 R)
• M52: 18,185,566 km (0.051 R)
• M53: 18,631,667 km (0.052 R)
• M54: 19,762,627 km (0.045 R)
• M55: 20,175,218 km (0.12 R)
• M56: 21,712,186 km (0.097 R)
• M57: 22,470,947 km (0.034 R)
• M58: 24,798,989 km (0.107 R)
• M59: 25,542,041 km (0.03 R)
• M60: 26,342,839 km (0.084 R)
• M61: 26,493,932 km (0.102 R)
• M62: 27,253,441 km (0.077 R)
• M63: 27,917,506 km (0.096 R)
• M64: 28,328,900 km (0.098 R)
• M65: 28,431,973 km (0.12 R)
• M66: 28,535,345 km (0.111 R)
• M67: 29,001,642 km (0.09 R)
• M68: 29,209,583 km (0.099 R)
• M69: 29,627,260 km (0.096 R)
• M70: 30,204,558 km (0.059 R)
• M71: 30,679,831 km (0.108 R)
• M72: 31,104,240 km (0.109 R)
• M73: 31,744,668 km (0.063 R)
• M74: 31,905,336 km (0.097 R)
• M75: 32,389,285 km (0.074 R)
• M76: 33,038,241 km (0.113 R)
• M77: 33,310,060 km (0.106 R)
• M78: 33,418,818 km (0.073 R)
• M79: 33,527,875 km (0.079 R)
• M80: 34,019,902 km (0.094 R)
• M81: 35,788,448 km (0.092 R)
• M82: 36,740,190 km (0.03 R)
• M83: 37,077,982 km (0.05 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.2

Radius: 8.1

Gravity: 12.67 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 11.44 AU - 11.96 AU

Year: 14334 Days

Day: 14.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,559,373 km

• M1: 130,898 km (0.059 R)
• M2: 270,623 km (0.113 R)
• M3: 404,812 km (0.057 R)
• M4: 699,669 km (0.036 R)
• M5: 848,070 km (0.083 R)
• M6: 1,054,515 km (0.115 R)
• M7: 1,354,459 km (0.106 R)
• M8: 2,832,037 km (0.03 R)
• M9: 3,142,453 km (0.099 R)
• M10: 3,427,437 km (0.107 R)
• M11: 3,683,848 km (0.115 R)
• M12: 4,099,131 km (0.034 R)
• M13: 4,332,055 km (0.117 R)
• M14: 4,851,459 km (0.068 R)
• M15: 6,345,642 km (0.086 R)
• M16: 6,705,874 km (0.101 R)
• M17: 7,588,053 km (0.108 R)
• M18: 7,778,341 km (0.103 R)
• M19: 8,066,766 km (0.097 R)
• M20: 8,309,863 km (0.079 R)
• M21: 9,053,663 km (0.103 R)
• M22: 9,510,236 km (0.106 R)
• M23: 10,340,055 km (0.102 R)
• M24: 10,657,352 km (0.117 R)
• M25: 11,085,202 km (0.07 R)
• M26: 11,847,703 km (0.077 R)
• M27: 12,124,010 km (0.103 R)
• M28: 12,290,961 km (0.047 R)
• M29: 12,683,207 km (0.109 R)
• M30: 13,250,781 km (0.116 R)
• M31: 13,365,373 km (0.12 R)
• M32: 15,905,844 km (0.048 R)
• M33: 16,027,617 km (0.053 R)
• M34: 16,579,184 km (0.12 R)
• M35: 17,137,034 km (0.119 R)
• M36: 18,080,399 km (0.046 R)
• M37: 18,334,865 km (0.093 R)
• M38: 18,976,191 km (0.042 R)
• M39: 19,234,696 km (0.114 R)
• M40: 21,077,143 km (0.059 R)
• M41: 23,874,923 km (0.082 R)
• M42: 23,944,486 km (0.063 R)
• M43: 24,715,513 km (0.115 R)
• M44: 24,786,123 km (0.079 R)
• M45: 25,423,560 km (0.098 R)
• M46: 25,923,067 km (0.062 R)
• M47: 26,281,952 km (0.085 R)
• M48: 26,786,995 km (0.072 R)
• M49: 28,321,420 km (0.078 R)
• M50: 28,913,379 km (0.075 R)
• M51: 28,987,729 km (0.109 R)
• M52: 30,109,713 km (0.116 R)
• M53: 30,638,242 km (0.061 R)
• M54: 30,941,477 km (0.088 R)
• M55: 32,087,995 km (0.09 R)
• M56: 33,015,053 km (0.106 R)
• M57: 33,248,276 km (0.1 R)
• M58: 33,404,008 km (0.056 R)
• M59: 35,450,656 km (0.054 R)
• M60: 35,609,828 km (0.066 R)
• M61: 36,008,656 km (0.104 R)
• M62: 36,408,980 km (0.068 R)
• M63: 36,649,833 km (0.086 R)
• M64: 38,677,781 km (0.057 R)
• M65: 39,994,692 km (0.109 R)
• M66: 40,077,419 km (0.117 R)
• M67: 40,160,296 km (0.086 R)
• M68: 42,418,925 km (0.104 R)
• M69: 44,118,207 km (0.119 R)
• M70: 44,718,244 km (0.114 R)
• M71: 45,839,780 km (0.06 R)
• M72: 46,013,163 km (0.117 R)
• M73: 47,583,193 km (0.103 R)
• M74: 49,082,164 km (0.12 R)
• M75: 50,507,084 km (0.118 R)
• M76: 50,775,761 km (0.107 R)
• M77: 51,224,555 km (0.107 R)
• M78: 51,855,110 km (0.108 R)
• M79: 54,219,803 km (0.113 R)
• M80: 55,415,240 km (0.118 R)
• M81: 55,599,993 km (0.071 R)
• M82: 55,877,348 km (0.051 R)
• M83: 56,712,403 km (0.114 R)
• M84: 58,300,833 km (0.04 R)
• M85: 58,488,728 km (0.12 R)
• M86: 59,714,683 km (0.073 R)
• M87: 60,378,149 km (0.086 R)
• M88: 60,568,288 km (0.115 R)
• M89: 63,636,092 km (0.107 R)
• M90: 64,216,831 km (0.1 R)
• M91: 64,410,859 km (0.067 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.5

Radius: 6

Gravity: 18.18 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 12.13 AU - 16.55 AU

Year: 19449 Days

Day: 15.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 73,559,373 km

• M1: 100,530 km (0.114 R)
• M2: 196,272 km (0.111 R)
• M3: 298,298 km (0.104 R)
• M4: 365,019 km (0.072 R)
• M5: 729,888 km (0.109 R)
• M6: 896,241 km (0.103 R)
• M7: 1,349,074 km (0.072 R)
• M8: 1,800,111 km (0.12 R)
• M9: 2,125,187 km (0.038 R)
• M10: 2,610,632 km (0.071 R)
• M11: 2,755,593 km (0.071 R)
• M12: 2,829,045 km (0.114 R)
• M13: 3,167,585 km (0.096 R)
• M14: 3,638,968 km (0.1 R)
• M15: 4,301,088 km (0.076 R)
• M16: 4,910,550 km (0.063 R)
• M17: 5,969,404 km (0.116 R)
• M18: 6,112,569 km (0.1 R)
• M19: 9,481,513 km (0.101 R)
• M20: 9,873,011 km (0.052 R)
• M21: 9,985,957 km (0.05 R)
• M22: 10,845,846 km (0.109 R)
• M23: 11,491,360 km (0.105 R)
• M24: 11,610,141 km (0.114 R)
• M25: 12,028,866 km (0.045 R)
• M26: 12,330,904 km (0.092 R)
• M27: 12,942,759 km (0.105 R)
• M28: 13,066,177 km (0.103 R)
• M29: 14,068,483 km (0.108 R)
• M30: 14,514,733 km (0.034 R)
• M31: 15,160,398 km (0.063 R)
• M32: 15,225,473 km (0.074 R)
• M33: 15,683,542 km (0.085 R)
• M34: 16,747,482 km (0.05 R)
• M35: 17,697,578 km (0.1 R)
• M36: 17,972,239 km (0.059 R)
• M37: 18,248,247 km (0.109 R)
• M38: 18,665,027 km (0.083 R)
• M39: 19,862,558 km (0.043 R)
• M40: 20,939,812 km (0.112 R)
• M41: 21,303,186 km (0.11 R)
• M42: 21,522,047 km (0.046 R)
• M43: 22,257,470 km (0.118 R)
• M44: 22,702,524 km (0.05 R)
• M45: 23,000,972 km (0.038 R)
• M46: 23,677,005 km (0.076 R)
• M47: 24,359,620 km (0.106 R)
• M48: 24,818,287 km (0.045 R)
• M49: 27,788,852 km (0.06 R)
• M50: 29,234,715 km (0.077 R)
• M51: 29,559,193 km (0.083 R)
• M52: 31,365,737 km (0.097 R)
• M53: 31,448,764 km (0.064 R)
• M54: 32,366,247 km (0.094 R)
• M55: 33,631,247 km (0.115 R)
• M56: 33,886,311 km (0.107 R)
• M57: 35,256,927 km (0.035 R)
• M58: 35,515,881 km (0.113 R)
• M59: 37,258,696 km (0.077 R)
• M60: 40,104,646 km (0.114 R)
• M61: 40,555,684 km (0.116 R)
• M62: 41,644,756 km (0.083 R)
• M63: 41,736,011 km (0.089 R)
• M64: 42,101,329 km (0.11 R)
• M65: 42,284,586 km (0.068 R)
• M66: 42,467,844 km (0.12 R)
• M67: 42,743,552 km (0.054 R)
• M68: 43,019,710 km (0.073 R)
• M69: 43,481,220 km (0.064 R)
• M70: 43,666,422 km (0.119 R)
• M71: 44,037,424 km (0.056 R)
• M72: 45,156,566 km (0.109 R)
• M73: 46,758,161 km (0.05 R)
• M74: 46,853,006 km (0.115 R)
• M75: 47,899,892 km (0.105 R)
• M76: 48,282,414 km (0.084 R)
• M77: 48,378,306 km (0.104 R)
• M78: 53,347,648 km (0.115 R)
• M79: 53,545,865 km (0.117 R)
• M80: 60,840,706 km (0.071 R)
• M81: 61,774,197 km (0.106 R)
• M82: 61,878,167 km (0.042 R)
• M83: 63,235,768 km (0.115 R)
• M84: 63,445,504 km (0.082 R)
• M85: 63,655,390 km (0.091 R)
• M86: 64,497,476 km (0.112 R)
• M87: 66,405,747 km (0.105 R)
• M88: 68,655,400 km (0.036 R)
• M89: 68,978,830 km (0.027 R)
• M90: 69,194,700 km (0.057 R)
• M91: 70,820,978 km (0.09 R)
• M92: 71,802,789 km (0.078 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 13,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit