🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.81 AU - 0.83 AU

Year: 286 Days

Day: 32.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.39 AU - 1.63 AU

Year: 714 Days

Day: 18.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,943,103 km

• M1: 520,451 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.78 AU - 2.52 AU

Year: 1214 Days

Day: 23.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,943,103 km

• M1: 49,218 km (0.116 R)
• M2: 120,725 km (0.102 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.5

Radius: 11.3

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.62 AU - 7.62 AU

Year: 8098 Days

Day: 6.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,943,103 km

• M1: 140,622 km (0.12 R)
• M2: 567,425 km (0.048 R)
• M3: 992,582 km (0.083 R)
• M4: 1,405,472 km (0.061 R)
• M5: 1,830,031 km (0.098 R)
• M6: 2,187,719 km (0.111 R)
• M7: 3,372,534 km (0.072 R)
• M8: 4,042,733 km (0.09 R)
• M9: 5,427,261 km (0.033 R)
• M10: 6,108,979 km (0.09 R)
• M11: 7,525,820 km (0.041 R)
• M12: 10,308,640 km (0.086 R)
• M13: 11,252,004 km (0.045 R)
• M14: 14,610,626 km (0.091 R)
• M15: 16,584,121 km (0.045 R)
• M16: 17,669,453 km (0.064 R)
• M17: 18,657,398 km (0.088 R)
• M18: 22,897,899 km (0.075 R)
• M19: 23,986,672 km (0.052 R)
• M20: 24,500,690 km (0.066 R)
• M21: 26,630,665 km (0.039 R)
• M22: 28,117,518 km (0.1 R)
• M23: 31,766,659 km (0.061 R)
• M24: 33,544,630 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.9

Radius: 10.6

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 8.14 AU - 11.46 AU

Year: 11812 Days

Day: 14.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,943,103 km

• M1: 131,945 km (0.09 R)
• M2: 540,348 km (0.028 R)
• M3: 931,845 km (0.114 R)
• M4: 1,414,747 km (0.061 R)
• M5: 1,932,954 km (0.071 R)
• M6: 3,063,465 km (0.082 R)
• M7: 3,963,596 km (0.103 R)
• M8: 4,503,793 km (0.09 R)
• M9: 5,968,057 km (0.095 R)
• M10: 6,388,128 km (0.113 R)
• M11: 7,686,638 km (0.041 R)
• M12: 8,615,940 km (0.116 R)
• M13: 9,665,818 km (0.088 R)
• M14: 10,246,407 km (0.064 R)
• M15: 17,397,484 km (0.086 R)
• M16: 18,111,814 km (0.109 R)
• M17: 18,994,741 km (0.09 R)
• M18: 21,570,816 km (0.112 R)
• M19: 28,765,726 km (0.105 R)
• M20: 30,374,651 km (0.07 R)
• M21: 35,220,874 km (0.03 R)
• M22: 35,561,209 km (0.083 R)
• M23: 39,817,867 km (0.087 R)
• M24: 42,195,875 km (0.114 R)
• M25: 43,224,958 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.5

Radius: 7.6

Gravity: 15.64 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 10.31 AU - 16.39 AU

Year: 18780 Days

Day: 19.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 43,943,103 km

• M1: 94,546 km (0.096 R)
• M2: 333,154 km (0.109 R)
• M3: 608,863 km (0.09 R)
• M4: 3,730,821 km (0.111 R)
• M5: 4,309,017 km (0.114 R)
• M6: 5,403,625 km (0.055 R)
• M7: 8,130,195 km (0.117 R)
• M8: 10,326,292 km (0.098 R)
• M9: 11,792,052 km (0.113 R)
• M10: 12,401,514 km (0.119 R)
• M11: 12,890,101 km (0.106 R)
• M12: 13,683,568 km (0.067 R)
• M13: 14,662,835 km (0.102 R)
• M14: 16,929,393 km (0.091 R)
• M15: 17,968,649 km (0.116 R)
• M16: 19,700,244 km (0.084 R)
• M17: 20,558,039 km (0.107 R)
• M18: 25,113,443 km (0.083 R)
• M19: 26,578,156 km (0.117 R)
• M20: 30,424,766 km (0.097 R)
• M21: 31,185,023 km (0.118 R)
• M22: 32,480,390 km (0.077 R)
• M23: 32,875,778 km (0.107 R)
• M24: 33,408,196 km (0.104 R)
• M25: 40,251,551 km (0.07 R)
• M26: 43,041,402 km (0.084 R)
• M27: 44,808,302 km (0.067 R)
• M28: 46,123,417 km (0.045 R)
• M29: 52,904,240 km (0.098 R)
• M30: 54,003,186 km (0.056 R)
• M31: 61,118,210 km (0.116 R)
• M32: 62,938,667 km (0.094 R)
• M33: 65,003,566 km (0.114 R)
• M34: 65,631,727 km (0.093 R)
• M35: 75,085,266 km (0.025 R)
• M36: 75,545,878 km (0.091 R)
• M37: 77,172,605 km (0.104 R)
• M38: 77,641,594 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.5

Radius: 3

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.97 AU - 21.75 AU

Year: 29060 Days

Day: 23.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 43,943,103 km

• M1: 37,399 km (0.094 R)
• M2: 150,196 km (0.093 R)
• M3: 404,662 km (0.115 R)
• M4: 2,085,843 km (0.116 R)
• M5: 4,118,729 km (0.095 R)
• M6: 6,760,627 km (0.107 R)
• M7: 7,462,391 km (0.119 R)
• M8: 8,384,213 km (0.117 R)
• M9: 13,361,184 km (0.085 R)
• M10: 18,486,108 km (0.06 R)
• M11: 30,367,769 km (0.073 R)
• M12: 35,239,424 km (0.073 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: 355 - 14,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit