🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.53 AU - 0.55 AU

Year: 147 Days

Day: 29.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.66 AU - 0.98 AU

Year: 275 Days

Day: 23 Hours

Environment

Temp: 136 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,367,981 km

• M1: 71,957 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.86 AU - 1 AU

Year: 333 Days

Day: 41.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.93 AU - 1.45 AU

Year: 481 Days

Day: 45 Hours

Environment

Temp: -5 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.06 AU - 1.48 AU

Year: 531 Days

Day: 20.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,367,981 km

• M1: 951,293 km (0.041 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.22 AU - 1.38 AU

Year: 550 Days

Day: 30.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.74 AU - 2.72 AU

Year: 1235 Days

Day: 25.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,367,981 km

• M1: 165,605 km (0.072 R)

Asteroid Belt

Center: 6.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.8

Radius: 10.8

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.58 AU - 12.14 AU

Year: 13272 Days

Day: 14.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 76,367,981 km

• M1: 145,110 km (0.097 R)
• M2: 236,963 km (0.115 R)
• M3: 312,510 km (0.118 R)
• M4: 449,242 km (0.112 R)
• M5: 652,995 km (0.092 R)
• M6: 955,631 km (0.081 R)
• M7: 1,024,895 km (0.111 R)
• M8: 1,114,205 km (0.048 R)
• M9: 1,601,296 km (0.095 R)
• M10: 2,103,795 km (0.05 R)
• M11: 2,219,434 km (0.046 R)
• M12: 2,408,975 km (0.091 R)
• M13: 2,628,584 km (0.081 R)
• M14: 2,983,430 km (0.073 R)
• M15: 3,273,052 km (0.102 R)
• M16: 3,738,600 km (0.084 R)
• M17: 3,907,945 km (0.111 R)
• M18: 3,993,515 km (0.042 R)
• M19: 4,137,728 km (0.027 R)
• M20: 4,792,667 km (0.114 R)
• M21: 5,194,936 km (0.079 R)
• M22: 5,289,332 km (0.116 R)
• M23: 5,640,289 km (0.06 R)
• M24: 5,900,439 km (0.105 R)
• M25: 6,365,090 km (0.072 R)
• M26: 6,466,218 km (0.115 R)
• M27: 6,670,120 km (0.098 R)
• M28: 6,876,117 km (0.059 R)
• M29: 7,189,225 km (0.12 R)
• M30: 7,294,542 km (0.085 R)
• M31: 7,400,457 km (0.11 R)
• M32: 7,901,460 km (0.075 R)
• M33: 8,376,583 km (0.12 R)
• M34: 9,049,624 km (0.094 R)
• M35: 9,974,139 km (0.107 R)
• M36: 10,928,573 km (0.101 R)
• M37: 11,253,201 km (0.1 R)
• M38: 11,375,721 km (0.103 R)
• M39: 11,498,840 km (0.11 R)
• M40: 13,051,965 km (0.087 R)
• M41: 13,831,221 km (0.065 R)
• M42: 13,962,568 km (0.065 R)
• M43: 15,434,760 km (0.1 R)
• M44: 15,936,362 km (0.062 R)
• M45: 16,955,572 km (0.095 R)
• M46: 17,284,388 km (0.12 R)
• M47: 18,331,274 km (0.104 R)
• M48: 19,203,131 km (0.08 R)
• M49: 19,644,145 km (0.094 R)
• M50: 19,939,900 km (0.073 R)
• M51: 20,987,085 km (0.076 R)
• M52: 21,339,987 km (0.056 R)
• M53: 22,051,923 km (0.06 R)
• M54: 23,342,504 km (0.109 R)
• M55: 24,128,641 km (0.082 R)
• M56: 25,136,781 km (0.102 R)
• M57: 27,084,545 km (0.113 R)
• M58: 27,799,772 km (0.112 R)
• M59: 28,912,182 km (0.071 R)
• M60: 29,530,171 km (0.086 R)
• M61: 31,065,793 km (0.084 R)
• M62: 31,410,467 km (0.11 R)
• M63: 31,756,486 km (0.094 R)
• M64: 32,045,809 km (0.078 R)
• M65: 32,568,803 km (0.096 R)
• M66: 33,977,117 km (0.102 R)
• M67: 34,867,524 km (0.082 R)
• M68: 35,405,328 km (0.061 R)
• M69: 36,126,839 km (0.043 R)
• M70: 37,584,221 km (0.064 R)
• M71: 37,951,484 km (0.044 R)
• M72: 38,320,093 km (0.09 R)
• M73: 38,628,115 km (0.05 R)
• M74: 39,184,619 km (0.057 R)
• M75: 40,118,110 km (0.105 R)
• M76: 40,556,282 km (0.067 R)
• M77: 40,932,969 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.9

Radius: 3.9

Gravity: 56.93 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 11.43 AU - 15.07 AU

Year: 17887 Days

Day: 23.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 76,367,981 km

• M1: 613,800 km (0.044 R)
• M2: 777,011 km (0.111 R)
• M3: 1,087,128 km (0.056 R)
• M4: 1,170,155 km (0.067 R)
• M5: 1,226,703 km (0.077 R)
• M6: 1,342,491 km (0.086 R)
• M7: 1,939,836 km (0.059 R)
• M8: 1,973,346 km (0.047 R)
• M9: 2,283,163 km (0.111 R)
• M10: 2,571,288 km (0.093 R)
• M11: 2,719,689 km (0.112 R)
• M12: 2,947,527 km (0.119 R)
• M13: 4,796,257 km (0.088 R)
• M14: 5,024,843 km (0.076 R)
• M15: 5,828,333 km (0.118 R)
• M16: 6,319,313 km (0.076 R)
• M17: 6,369,279 km (0.097 R)
• M18: 8,742,799 km (0.089 R)
• M19: 8,965,849 km (0.105 R)
• M20: 9,474,183 km (0.069 R)
• M21: 9,876,003 km (0.1 R)
• M22: 10,875,017 km (0.08 R)
• M23: 11,295,686 km (0.074 R)
• M24: 11,721,592 km (0.043 R)
• M25: 11,844,262 km (0.116 R)
• M26: 12,090,799 km (0.032 R)
• M27: 12,589,110 km (0.11 R)
• M28: 12,651,791 km (0.087 R)
• M29: 12,967,143 km (0.118 R)
• M30: 13,799,057 km (0.05 R)
• M31: 14,714,147 km (0.092 R)
• M32: 14,780,270 km (0.035 R)
• M33: 15,178,948 km (0.109 R)
• M34: 15,581,366 km (0.114 R)
• M35: 16,533,557 km (0.063 R)
• M36: 17,016,608 km (0.089 R)
• M37: 17,434,435 km (0.096 R)
• M38: 17,785,242 km (0.076 R)
• M39: 18,209,202 km (0.04 R)
• M40: 18,422,379 km (0.076 R)
• M41: 18,923,233 km (0.084 R)
• M42: 20,084,561 km (0.076 R)
• M43: 20,378,372 km (0.06 R)
• M44: 22,020,208 km (0.111 R)
• M45: 22,857,059 km (0.047 R)
• M46: 23,394,863 km (0.088 R)
• M47: 24,170,378 km (0.09 R)
• M48: 25,667,105 km (0.104 R)
• M49: 26,547,339 km (0.099 R)
• M50: 26,708,306 km (0.054 R)
• M51: 26,869,722 km (0.089 R)
• M52: 27,763,270 km (0.087 R)
• M53: 31,008,946 km (0.107 R)
• M54: 31,945,728 km (0.104 R)
• M55: 32,031,298 km (0.075 R)
• M56: 32,202,886 km (0.06 R)
• M57: 33,672,835 km (0.061 R)
• M58: 34,021,847 km (0.082 R)
• M59: 36,230,360 km (0.117 R)
• M60: 37,667,996 km (0.104 R)
• M61: 39,399,142 km (0.066 R)
• M62: 41,997,209 km (0.066 R)
• M63: 43,411,657 km (0.115 R)
• M64: 43,791,485 km (0.045 R)
• M65: 44,841,663 km (0.058 R)
• M66: 45,129,638 km (0.08 R)
• M67: 45,803,577 km (0.117 R)
• M68: 46,093,498 km (0.074 R)
• M69: 46,190,287 km (0.027 R)
• M70: 48,828,446 km (0.094 R)
• M71: 50,215,517 km (0.104 R)
• M72: 50,315,000 km (0.106 R)
• M73: 51,816,514 km (0.06 R)
• M74: 52,118,552 km (0.113 R)
• M75: 52,421,188 km (0.098 R)
• M76: 53,739,295 km (0.058 R)
• M77: 54,965,698 km (0.078 R)
• M78: 57,237,941 km (0.063 R)
• M79: 59,962,716 km (0.109 R)
• M80: 60,385,629 km (0.09 R)
• M81: 61,234,448 km (0.08 R)
• M82: 64,344,288 km (0.062 R)
• M83: 64,777,224 km (0.041 R)
• M84: 65,102,600 km (0.111 R)
• M85: 65,211,208 km (0.06 R)
• M86: 65,754,996 km (0.051 R)
• M87: 66,956,566 km (0.074 R)
• M88: 68,165,467 km (0.092 R)
• M89: 69,381,398 km (0.086 R)
• M90: 69,936,556 km (0.088 R)
• M91: 72,059,350 km (0.11 R)
• M92: 72,396,543 km (0.048 R)
• M93: 72,508,891 km (0.058 R)
• M94: 73,637,009 km (0.114 R)
• M95: 74,203,237 km (0.091 R)
• M96: 76,139,183 km (0.096 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 13,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit