🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.6 AU - 0.7 AU

Year: 191 Days

Day: 38.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.02 AU - 1.28 AU

Year: 450 Days

Day: 22.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,837,224 km

• M1: 19,897 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.39 AU - 1.49 AU

Year: 631 Days

Day: 29.2 Hours

Environment

Temp: -22 °C

Axial Tilt: 162.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.63 AU - 1.87 AU

Year: 846 Days

Day: 43.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 133.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,837,224 km

• M1: 1,300,005 km (0.052 R)
• M2: 1,547,291 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.62 AU - 1.88 AU

Year: 846 Days

Day: 22.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 94.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,837,224 km

• M1: 87,664 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.17 AU - 3.29 AU

Year: 1648 Days

Day: 14.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 86.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,837,224 km

• M1: 55,351 km (0.103 R)
• M2: 149,448 km (0.082 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.24 AU - 3.46 AU

Year: 1757 Days

Day: 16.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 17.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.9

Radius: 6.2

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 15.34 AU - 20.08 AU

Year: 27222 Days

Day: 19.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 49,837,224 km

• M1: 168,447 km (0.087 R)
• M2: 322,832 km (0.056 R)
• M3: 389,104 km (0.118 R)
• M4: 460,313 km (0.091 R)
• M5: 667,207 km (0.087 R)
• M6: 754,272 km (0.095 R)
• M7: 882,777 km (0.049 R)
• M8: 1,038,508 km (0.114 R)
• M9: 1,354,010 km (0.068 R)
• M10: 1,398,291 km (0.104 R)
• M11: 1,443,021 km (0.081 R)
• M12: 1,534,126 km (0.082 R)
• M13: 1,674,299 km (0.048 R)
• M14: 1,770,192 km (0.059 R)
• M15: 2,572,784 km (0.104 R)
• M16: 3,261,682 km (0.111 R)
• M17: 3,751,167 km (0.084 R)
• M18: 4,729,537 km (0.094 R)
• M19: 4,797,454 km (0.082 R)
• M20: 5,072,415 km (0.109 R)
• M21: 5,818,310 km (0.11 R)
• M22: 6,903,643 km (0.054 R)
• M23: 6,980,835 km (0.049 R)
• M24: 7,058,327 km (0.036 R)
• M25: 7,608,249 km (0.117 R)
• M26: 8,009,470 km (0.083 R)
• M27: 8,665,756 km (0.098 R)
• M28: 9,639,040 km (0.082 R)
• M29: 12,712,827 km (0.078 R)
• M30: 13,912,602 km (0.109 R)
• M31: 14,304,249 km (0.032 R)
• M32: 15,048,050 km (0.118 R)
• M33: 15,098,165 km (0.092 R)
• M34: 15,855,430 km (0.109 R)
• M35: 17,722,710 km (0.045 R)
• M36: 26,093,609 km (0.077 R)
• M37: 26,213,885 km (0.088 R)
• M38: 26,879,147 km (0.114 R)
• M39: 27,549,944 km (0.119 R)
• M40: 28,102,858 km (0.061 R)
• M41: 28,164,492 km (0.06 R)
• M42: 28,411,628 km (0.115 R)
• M43: 29,972,233 km (0.094 R)
• M44: 31,817,223 km (0.037 R)
• M45: 32,332,588 km (0.067 R)
• M46: 34,092,308 km (0.091 R)
• M47: 34,553,667 km (0.075 R)
• M48: 36,419,452 km (0.115 R)
• M49: 37,364,462 km (0.072 R)
• M50: 37,976,317 km (0.102 R)
• M51: 38,591,464 km (0.109 R)
• M52: 39,278,866 km (0.043 R)
• M53: 39,762,366 km (0.116 R)
• M54: 41,645,803 km (0.108 R)
• M55: 42,138,878 km (0.087 R)
• M56: 42,704,807 km (0.071 R)
• M57: 45,065,311 km (0.093 R)
• M58: 46,662,418 km (0.065 R)
• M59: 46,735,422 km (0.103 R)
• M60: 47,982,919 km (0.057 R)
• M61: 48,573,681 km (0.037 R)
• M62: 48,721,783 km (0.097 R)
• M63: 49,092,636 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 11,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit