🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.52 AU - 0.6 AU

Year: 159 Days

Day: 16.4 Hours

Environment

Temp: 138 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,665,724 km

• M1: 24,833 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.48 AU - 0.78 AU

Year: 189 Days

Day: 18.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.65 AU - 0.79 AU

Year: 231 Days

Day: 13.5 Hours

Environment

Temp: 123 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.9 AU - 0.92 AU

Year: 329 Days

Day: 32.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.1

Radius: 15

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.87 AU - 6.03 AU

Year: 5497 Days

Day: 11.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,665,724 km

• M1: 186,698 km (0.032 R)
• M2: 709,543 km (0.118 R)
• M3: 1,397,244 km (0.087 R)
• M4: 1,979,778 km (0.114 R)
• M5: 2,741,979 km (0.03 R)
• M6: 3,782,881 km (0.114 R)
• M7: 4,911,448 km (0.097 R)
• M8: 6,842,158 km (0.093 R)
• M9: 8,129,447 km (0.116 R)
• M10: 8,992,328 km (0.102 R)
• M11: 10,311,183 km (0.109 R)
• M12: 13,490,736 km (0.027 R)
• M13: 14,252,788 km (0.093 R)
• M14: 18,634,958 km (0.049 R)
• M15: 23,454,253 km (0.053 R)
• M16: 24,397,318 km (0.103 R)
• M17: 30,226,848 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.8

Radius: 14.7

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.67 AU - 9.57 AU

Year: 8764 Days

Day: 13.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,665,724 km

• M1: 182,809 km (0.056 R)
• M2: 956,828 km (0.11 R)
• M3: 1,739,674 km (0.085 R)
• M4: 2,320,413 km (0.073 R)
• M5: 2,844,903 km (0.064 R)
• M6: 3,636,724 km (0.107 R)
• M7: 6,096,263 km (0.1 R)
• M8: 8,876,390 km (0.092 R)
• M9: 9,418,682 km (0.11 R)
• M10: 10,619,953 km (0.064 R)
• M11: 13,036,407 km (0.043 R)
• M12: 13,678,930 km (0.113 R)
• M13: 14,838,613 km (0.041 R)
• M14: 15,734,405 km (0.063 R)
• M15: 17,846,128 km (0.061 R)
• M16: 19,987,173 km (0.11 R)
• M17: 21,239,307 km (0.11 R)
• M18: 22,877,254 km (0.036 R)
• M19: 24,422,152 km (0.094 R)
• M20: 25,130,647 km (0.102 R)
• M21: 26,962,024 km (0.086 R)
• M22: 28,881,066 km (0.085 R)
• M23: 31,823,057 km (0.026 R)
• M24: 32,775,397 km (0.087 R)
• M25: 33,529,221 km (0.094 R)
• M26: 35,520,668 km (0.114 R)
• M27: 39,738,131 km (0.073 R)
• M28: 42,093,550 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.9

Radius: 9.3

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 11.04 AU - 12.44 AU

Year: 15235 Days

Day: 7.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,665,724 km

• M1: 318,045 km (0.116 R)
• M2: 661,522 km (0.093 R)
• M3: 1,304,045 km (0.069 R)
• M4: 1,751,342 km (0.097 R)
• M5: 4,081,778 km (0.077 R)
• M6: 5,767,447 km (0.116 R)
• M7: 10,112,068 km (0.099 R)
• M8: 10,617,410 km (0.05 R)
• M9: 11,739,693 km (0.108 R)
• M10: 12,487,981 km (0.073 R)
• M11: 13,737,423 km (0.099 R)
• M12: 16,178,262 km (0.093 R)
• M13: 18,643,485 km (0.093 R)
• M14: 22,087,228 km (0.106 R)
• M15: 25,622,525 km (0.101 R)
• M16: 29,631,748 km (0.101 R)
• M17: 31,487,958 km (0.057 R)
• M18: 36,596,426 km (0.113 R)
• M19: 38,055,604 km (0.05 R)
• M20: 43,394,453 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.9

Radius: 6

Gravity: 17.39 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.3 AU - 19.98 AU

Year: 24559 Days

Day: 20.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 84,665,724 km

• M1: 74,649 km (0.093 R)
• M2: 327,171 km (0.106 R)
• M3: 892,052 km (0.081 R)
• M4: 1,172,399 km (0.106 R)
• M5: 1,380,489 km (0.082 R)
• M6: 2,224,221 km (0.106 R)
• M7: 2,619,160 km (0.116 R)
• M8: 3,114,628 km (0.105 R)
• M9: 3,488,174 km (0.104 R)
• M10: 5,209,147 km (0.109 R)
• M11: 7,280,480 km (0.113 R)
• M12: 7,834,440 km (0.113 R)
• M13: 8,689,991 km (0.098 R)
• M14: 8,969,739 km (0.086 R)
• M15: 9,606,278 km (0.118 R)
• M16: 12,955,624 km (0.062 R)
• M17: 14,225,411 km (0.119 R)
• M18: 15,250,755 km (0.086 R)
• M19: 16,072,496 km (0.107 R)
• M20: 16,579,334 km (0.104 R)
• M21: 18,164,173 km (0.105 R)
• M22: 21,836,502 km (0.091 R)
• M23: 25,289,370 km (0.096 R)
• M24: 25,859,787 km (0.112 R)
• M25: 26,790,286 km (0.118 R)
• M26: 28,717,854 km (0.071 R)
• M27: 29,464,049 km (0.11 R)
• M28: 29,968,493 km (0.094 R)
• M29: 32,044,462 km (0.089 R)
• M30: 35,904,387 km (0.053 R)
• M31: 38,542,994 km (0.102 R)
• M32: 40,682,393 km (0.115 R)
• M33: 48,442,782 km (0.092 R)
• M34: 49,322,119 km (0.084 R)
• M35: 52,391,717 km (0.05 R)
• M36: 52,946,277 km (0.106 R)
• M37: 55,203,858 km (0.052 R)
• M38: 55,778,164 km (0.103 R)
• M39: 60,516,378 km (0.103 R)
• M40: 66,159,658 km (0.087 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 14,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit