🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.47 AU - 0.59 AU

Year: 171 Days

Day: 29.9 Hours

Environment

Temp: 38 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,455,529 km

• M1: 90,956 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.89 AU - 1.15 AU

Year: 456 Days

Day: 27 Hours

Environment

Temp: -61 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.07 AU - 1.15 AU

Year: 518 Days

Day: 35.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.7

Radius: 11.5

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.16 AU - 4.16 AU

Year: 3101 Days

Day: 10.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 56,455,529 km

• M1: 143,165 km (0.099 R)
• M2: 598,092 km (0.084 R)
• M3: 1,008,439 km (0.065 R)
• M4: 1,611,767 km (0.117 R)
• M5: 2,177,098 km (0.05 R)
• M6: 3,361,464 km (0.111 R)
• M7: 3,829,556 km (0.114 R)
• M8: 4,683,610 km (0.08 R)
• M9: 5,062,841 km (0.094 R)
• M10: 5,482,164 km (0.045 R)
• M11: 6,261,269 km (0.081 R)
• M12: 7,277,787 km (0.081 R)
• M13: 7,788,514 km (0.065 R)
• M14: 8,374,938 km (0.105 R)
• M15: 8,800,244 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.6

Radius: 14

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.49 AU - 3.89 AU

Year: 3140 Days

Day: 12.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,455,529 km

• M1: 186,698 km (0.091 R)
• M2: 867,368 km (0.073 R)
• M3: 1,478,177 km (0.096 R)
• M4: 1,976,487 km (0.086 R)
• M5: 2,882,901 km (0.05 R)
• M6: 3,324,065 km (0.064 R)
• M7: 4,217,613 km (0.059 R)
• M8: 6,147,126 km (0.109 R)
• M9: 6,856,370 km (0.095 R)
• M10: 7,875,730 km (0.114 R)
• M11: 8,541,141 km (0.078 R)
• M12: 11,418,656 km (0.076 R)
• M13: 12,011,811 km (0.117 R)
• M14: 14,107,079 km (0.1 R)
• M15: 14,989,856 km (0.111 R)
• M16: 15,909,285 km (0.115 R)
• M17: 19,187,872 km (0.098 R)
• M18: 20,088,451 km (0.115 R)
• M19: 20,954,174 km (0.104 R)

Asteroid Belt

Center: 4.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.9

Radius: 14.3

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.6 AU - 6.32 AU

Year: 6445 Days

Day: 9.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 56,455,529 km

• M1: 184,005 km (0.101 R)
• M2: 904,918 km (0.092 R)
• M3: 2,307,846 km (0.112 R)
• M4: 3,550,257 km (0.117 R)
• M5: 5,071,817 km (0.104 R)
• M6: 6,285,803 km (0.097 R)
• M7: 7,685,441 km (0.083 R)
• M8: 14,550,637 km (0.11 R)
• M9: 18,115,105 km (0.082 R)
• M10: 18,979,931 km (0.061 R)
• M11: 23,144,436 km (0.069 R)
• M12: 24,683,200 km (0.107 R)
• M13: 25,439,417 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.4

Radius: 8.9

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.33 AU - 8.71 AU

Year: 11015 Days

Day: 11.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,455,529 km

• M1: 113,096 km (0.114 R)
• M2: 423,063 km (0.09 R)
• M3: 710,590 km (0.054 R)
• M4: 1,001,707 km (0.084 R)
• M5: 1,725,163 km (0.033 R)
• M6: 3,909,441 km (0.105 R)
• M7: 4,196,370 km (0.105 R)
• M8: 4,497,361 km (0.081 R)
• M9: 4,943,162 km (0.056 R)
• M10: 5,488,447 km (0.073 R)
• M11: 6,986,071 km (0.114 R)
• M12: 7,987,629 km (0.092 R)
• M13: 8,884,767 km (0.052 R)
• M14: 9,181,569 km (0.055 R)
• M15: 9,900,088 km (0.071 R)
• M16: 10,545,304 km (0.083 R)
• M17: 11,565,411 km (0.087 R)
• M18: 12,712,079 km (0.064 R)
• M19: 13,409,654 km (0.111 R)
• M20: 13,999,219 km (0.087 R)
• M21: 15,727,673 km (0.076 R)
• M22: 19,519,979 km (0.079 R)
• M23: 21,850,115 km (0.083 R)
• M24: 25,833,907 km (0.088 R)
• M25: 26,135,795 km (0.08 R)
• M26: 27,055,523 km (0.092 R)
• M27: 30,276,963 km (0.11 R)
• M28: 30,612,661 km (0.099 R)
• M29: 32,211,563 km (0.101 R)
• M30: 43,557,963 km (0.103 R)
• M31: 46,463,154 km (0.1 R)
• M32: 47,660,535 km (0.106 R)
• M33: 49,495,054 km (0.118 R)
• M34: 51,694,292 km (0.1 R)
• M35: 54,451,381 km (0.077 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 20,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit