🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.6 AU - 0.78 AU

Year: 201 Days

Day: 31.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.46 AU - 2.12 AU

Year: 842 Days

Day: 46.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,891,472 km

• M1: 72,106 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.95 AU - 4.07 AU

Year: 2311 Days

Day: 36.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.8 AU - 5.36 AU

Year: 4024 Days

Day: 39.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.7

Radius: 11.3

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.26 AU - 8.18 AU

Year: 7539 Days

Day: 11.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,891,472 km

• M1: 143,614 km (0.107 R)
• M2: 540,348 km (0.115 R)
• M3: 955,332 km (0.089 R)
• M4: 1,334,712 km (0.095 R)
• M5: 2,149,572 km (0.029 R)
• M6: 2,658,803 km (0.096 R)
• M7: 4,051,410 km (0.111 R)
• M8: 4,486,590 km (0.077 R)
• M9: 4,922,817 km (0.073 R)
• M10: 5,323,739 km (0.081 R)
• M11: 5,746,353 km (0.078 R)
• M12: 7,954,568 km (0.097 R)
• M13: 9,087,921 km (0.06 R)
• M14: 13,727,250 km (0.055 R)
• M15: 14,153,155 km (0.108 R)
• M16: 14,587,737 km (0.046 R)
• M17: 18,319,456 km (0.049 R)
• M18: 21,565,879 km (0.096 R)
• M19: 24,107,398 km (0.111 R)
• M20: 26,559,756 km (0.06 R)
• M21: 27,701,337 km (0.086 R)
• M22: 31,955,302 km (0.091 R)
• M23: 40,600,713 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.5

Radius: 14.7

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.9 AU - 10.42 AU

Year: 8957 Days

Day: 14.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,891,472 km

• M1: 182,809 km (0.088 R)
• M2: 829,969 km (0.055 R)
• M3: 1,527,843 km (0.112 R)
• M4: 2,642,796 km (0.051 R)
• M5: 3,595,435 km (0.069 R)
• M6: 4,887,811 km (0.072 R)
• M7: 6,657,853 km (0.036 R)
• M8: 7,280,180 km (0.119 R)
• M9: 8,374,638 km (0.116 R)
• M10: 9,336,553 km (0.082 R)
• M11: 11,209,368 km (0.116 R)
• M12: 12,149,292 km (0.1 R)
• M13: 14,249,646 km (0.118 R)
• M14: 19,159,448 km (0.12 R)
• M15: 24,001,482 km (0.062 R)
• M16: 26,415,693 km (0.067 R)
• M17: 27,780,773 km (0.12 R)
• M18: 28,279,533 km (0.055 R)
• M19: 29,397,777 km (0.108 R)
• M20: 31,722,677 km (0.108 R)
• M21: 40,954,511 km (0.095 R)
• M22: 42,385,714 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.2

Radius: 14.6

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.61 AU - 10.41 AU

Year: 10307 Days

Day: 6.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,891,472 km

• M1: 181,612 km (0.097 R)
• M2: 657,183 km (0.077 R)
• M3: 1,219,671 km (0.079 R)
• M4: 1,729,351 km (0.086 R)
• M5: 4,716,073 km (0.104 R)
• M6: 5,796,917 km (0.118 R)
• M7: 6,285,953 km (0.092 R)
• M8: 7,417,362 km (0.098 R)
• M9: 11,489,266 km (0.081 R)
• M10: 12,715,520 km (0.068 R)
• M11: 16,492,567 km (0.111 R)
• M12: 18,375,256 km (0.101 R)
• M13: 26,014,172 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.6

Radius: 3.6

Gravity: 22.11 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 11.52 AU - 17.02 AU

Year: 18946 Days

Day: 23.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,891,472 km

• M1: 46,525 km (0.094 R)
• M2: 291,117 km (0.041 R)
• M3: 784,192 km (0.117 R)
• M4: 1,124,378 km (0.1 R)
• M5: 1,410,259 km (0.079 R)
• M6: 2,200,435 km (0.059 R)
• M7: 2,356,166 km (0.042 R)
• M8: 3,554,894 km (0.117 R)
• M9: 4,255,162 km (0.085 R)
• M10: 8,302,981 km (0.102 R)
• M11: 9,370,362 km (0.035 R)
• M12: 10,042,505 km (0.065 R)
• M13: 10,690,713 km (0.12 R)
• M14: 11,081,612 km (0.077 R)
• M15: 11,366,446 km (0.1 R)
• M16: 12,432,780 km (0.053 R)
• M17: 12,864,968 km (0.049 R)
• M18: 13,564,039 km (0.119 R)
• M19: 17,214,377 km (0.081 R)
• M20: 17,596,450 km (0.055 R)
• M21: 19,345,099 km (0.083 R)
• M22: 24,121,161 km (0.113 R)
• M23: 27,395,559 km (0.057 R)
• M24: 29,192,528 km (0.088 R)
• M25: 31,179,188 km (0.078 R)
• M26: 32,205,579 km (0.105 R)
• M27: 40,161,493 km (0.071 R)
• M28: 44,876,519 km (0.059 R)
• M29: 52,141,590 km (0.061 R)
• M30: 52,620,004 km (0.114 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 18,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit