🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.45 AU - 0.61 AU

Year: 139 Days

Day: 38.6 Hours

Environment

Temp: 241 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,705,129 km

• M1: 35,006 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.02 AU - 1.44 AU

Year: 491 Days

Day: 37.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,705,129 km

• M1: 74,799 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.17 AU - 3.05 AU

Year: 1518 Days

Day: 30.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.67 AU - 4.43 AU

Year: 2933 Days

Day: 35.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.1

Radius: 11.8

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.66 AU - 6.94 AU

Year: 5691 Days

Day: 13.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 25,705,129 km

• M1: 168,597 km (0.106 R)
• M2: 242,947 km (0.061 R)
• M3: 321,336 km (0.101 R)
• M4: 524,341 km (0.066 R)
• M5: 640,728 km (0.036 R)
• M6: 817,702 km (0.112 R)
• M7: 902,823 km (0.109 R)
• M8: 977,323 km (0.074 R)
• M9: 1,068,428 km (0.097 R)
• M10: 1,462,768 km (0.077 R)
• M11: 1,576,762 km (0.098 R)
• M12: 1,736,382 km (0.087 R)
• M13: 1,857,407 km (0.087 R)
• M14: 1,972,598 km (0.066 R)
• M15: 2,247,558 km (0.103 R)
• M16: 2,525,362 km (0.095 R)
• M17: 3,435,515 km (0.093 R)
• M18: 3,633,433 km (0.042 R)
• M19: 4,133,240 km (0.057 R)
• M20: 4,273,413 km (0.11 R)
• M21: 4,403,264 km (0.102 R)
• M22: 4,546,429 km (0.068 R)
• M23: 4,630,652 km (0.089 R)
• M24: 4,973,082 km (0.098 R)
• M25: 5,084,832 km (0.119 R)
• M26: 5,630,714 km (0.079 R)
• M27: 6,846,795 km (0.085 R)
• M28: 7,040,973 km (0.098 R)
• M29: 7,138,810 km (0.09 R)
• M30: 7,349,893 km (0.109 R)
• M31: 7,463,288 km (0.092 R)
• M32: 7,548,709 km (0.104 R)
• M33: 7,749,469 km (0.099 R)
• M34: 7,981,046 km (0.034 R)
• M35: 8,068,412 km (0.117 R)
• M36: 8,170,886 km (0.037 R)
• M37: 8,273,660 km (0.099 R)
• M38: 8,495,513 km (0.086 R)
• M39: 9,036,011 km (0.116 R)
• M40: 9,464,010 km (0.04 R)
• M41: 9,556,761 km (0.087 R)
• M42: 10,181,781 km (0.096 R)
• M43: 10,611,276 km (0.096 R)
• M44: 10,691,461 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.8

Radius: 12.4

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.44 AU - 10.46 AU

Year: 9636 Days

Day: 6.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 25,705,129 km

• M1: 280,197 km (0.03 R)
• M2: 376,837 km (0.098 R)
• M3: 541,993 km (0.115 R)
• M4: 939,026 km (0.047 R)
• M5: 1,062,444 km (0.09 R)
• M6: 1,311,375 km (0.084 R)
• M7: 1,695,393 km (0.062 R)
• M8: 2,078,214 km (0.034 R)
• M9: 2,298,571 km (0.108 R)
• M10: 2,565,753 km (0.099 R)
• M11: 3,026,515 km (0.04 R)
• M12: 3,214,110 km (0.083 R)
• M13: 4,002,491 km (0.061 R)
• M14: 4,301,687 km (0.075 R)
• M15: 4,752,276 km (0.059 R)
• M16: 5,242,807 km (0.118 R)
• M17: 5,468,999 km (0.114 R)
• M18: 6,166,723 km (0.103 R)
• M19: 6,674,758 km (0.107 R)
• M20: 7,140,606 km (0.095 R)
• M21: 7,560,676 km (0.051 R)
• M22: 7,759,342 km (0.052 R)
• M23: 8,046,421 km (0.041 R)
• M24: 8,133,187 km (0.102 R)
• M25: 8,249,275 km (0.069 R)
• M26: 8,366,111 km (0.08 R)
• M27: 8,454,075 km (0.082 R)
• M28: 9,625,127 km (0.112 R)
• M29: 11,394,271 km (0.096 R)
• M30: 11,852,191 km (0.113 R)
• M31: 12,316,093 km (0.117 R)
• M32: 14,830,235 km (0.063 R)
• M33: 14,972,503 km (0.094 R)
• M34: 15,401,998 km (0.111 R)
• M35: 16,419,862 km (0.12 R)
• M36: 16,714,720 km (0.082 R)
• M37: 16,862,822 km (0.12 R)
• M38: 18,177,039 km (0.092 R)
• M39: 18,520,366 km (0.092 R)
• M40: 18,904,234 km (0.065 R)
• M41: 20,347,704 km (0.046 R)
• M42: 20,903,161 km (0.026 R)
• M43: 21,463,554 km (0.117 R)
• M44: 22,721,972 km (0.094 R)
• M45: 23,091,927 km (0.082 R)
• M46: 25,736,219 km (0.116 R)
• M47: 26,855,211 km (0.1 R)
• M48: 26,941,978 km (0.079 R)
• M49: 28,210,119 km (0.098 R)
• M50: 29,096,038 km (0.115 R)
• M51: 29,408,249 km (0.086 R)
• M52: 29,632,047 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.3

Radius: 14.1

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.88 AU - 10.66 AU

Year: 11845 Days

Day: 8.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 25,705,129 km

• M1: 187,147 km (0.112 R)
• M2: 282,441 km (0.109 R)
• M3: 658,380 km (0.076 R)
• M4: 1,303,596 km (0.111 R)
• M5: 1,512,734 km (0.079 R)
• M6: 1,886,429 km (0.114 R)
• M7: 2,373,669 km (0.096 R)
• M8: 2,918,206 km (0.08 R)
• M9: 3,028,160 km (0.073 R)
• M10: 3,214,559 km (0.107 R)
• M11: 3,540,383 km (0.069 R)
• M12: 4,121,122 km (0.12 R)
• M13: 4,753,472 km (0.114 R)
• M14: 4,927,305 km (0.096 R)
• M15: 5,081,241 km (0.096 R)
• M16: 6,633,918 km (0.056 R)
• M17: 6,731,007 km (0.025 R)
• M18: 6,975,898 km (0.082 R)
• M19: 8,349,057 km (0.087 R)
• M20: 8,612,349 km (0.118 R)
• M21: 8,718,564 km (0.086 R)
• M22: 9,528,337 km (0.117 R)
• M23: 9,748,396 km (0.12 R)
• M24: 9,886,774 km (0.052 R)
• M25: 10,053,874 km (0.062 R)
• M26: 10,249,848 km (0.116 R)
• M27: 10,617,110 km (0.092 R)
• M28: 11,569,151 km (0.068 R)
• M29: 11,745,078 km (0.086 R)
• M30: 11,892,582 km (0.118 R)
• M31: 12,010,914 km (0.099 R)
• M32: 12,518,350 km (0.085 R)
• M33: 12,729,283 km (0.095 R)
• M34: 12,941,413 km (0.062 R)
• M35: 13,154,739 km (0.042 R)
• M36: 13,277,260 km (0.069 R)
• M37: 13,584,983 km (0.07 R)
• M38: 13,833,016 km (0.091 R)
• M39: 14,807,945 km (0.088 R)
• M40: 15,159,201 km (0.118 R)
• M41: 15,287,706 km (0.04 R)
• M42: 15,642,701 km (0.076 R)
• M43: 16,956,769 km (0.086 R)
• M44: 17,290,821 km (0.105 R)
• M45: 17,694,586 km (0.097 R)
• M46: 17,829,972 km (0.106 R)
• M47: 18,614,463 km (0.09 R)
• M48: 19,865,101 km (0.117 R)
• M49: 20,999,502 km (0.097 R)
• M50: 21,719,217 km (0.076 R)
• M51: 21,936,733 km (0.108 R)
• M52: 22,082,142 km (0.088 R)
• M53: 22,191,348 km (0.071 R)
• M54: 23,479,386 km (0.118 R)
• M55: 23,814,485 km (0.065 R)
• M56: 24,527,169 km (0.067 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 14,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit