🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.68 AU - 1.04 AU

Year: 282 Days

Day: 35.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,728,492 km

• M1: 96,341 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.52 AU - 2.22 AU

Year: 903 Days

Day: 17.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.89 AU - 2.73 AU

Year: 1240 Days

Day: 37.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,728,492 km

• M1: 111,899 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.67 AU - 3.63 AU

Year: 1974 Days

Day: 38.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.34 AU - 3.82 AU

Year: 2392 Days

Day: 26.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.88 AU - 5.38 AU

Year: 3518 Days

Day: 37.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,728,492 km

• M1: 755,619 km (0.114 R)
• M2: 1,103,733 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.4

Radius: 11.5

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.89 AU - 9.37 AU

Year: 8185 Days

Day: 10 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,728,492 km

• M1: 143,165 km (0.12 R)
• M2: 533,167 km (0.101 R)
• M3: 980,614 km (0.108 R)
• M4: 1,607,429 km (0.045 R)
• M5: 2,153,611 km (0.053 R)
• M6: 4,171,088 km (0.063 R)
• M7: 5,323,440 km (0.051 R)
• M8: 8,675,929 km (0.072 R)
• M9: 10,051,631 km (0.057 R)
• M10: 11,376,170 km (0.114 R)
• M11: 12,865,417 km (0.114 R)
• M12: 13,230,884 km (0.068 R)
• M13: 15,221,434 km (0.106 R)
• M14: 27,884,894 km (0.029 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.5

Radius: 10.2

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.15 AU - 10.07 AU

Year: 10519 Days

Day: 8.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,728,492 km

• M1: 127,906 km (0.09 R)
• M2: 884,123 km (0.097 R)
• M3: 4,315,899 km (0.086 R)
• M4: 4,963,209 km (0.077 R)
• M5: 7,090,041 km (0.086 R)
• M6: 7,639,514 km (0.094 R)
• M7: 7,991,668 km (0.064 R)
• M8: 8,586,918 km (0.076 R)
• M9: 8,919,623 km (0.116 R)
• M10: 10,933,660 km (0.103 R)
• M11: 13,872,211 km (0.11 R)
• M12: 15,004,068 km (0.064 R)
• M13: 16,779,047 km (0.07 R)
• M14: 17,150,199 km (0.06 R)
• M15: 20,152,628 km (0.112 R)
• M16: 20,911,987 km (0.089 R)
• M17: 24,901,463 km (0.116 R)
• M18: 28,103,007 km (0.08 R)
• M19: 34,707,304 km (0.106 R)
• M20: 38,047,675 km (0.097 R)
• M21: 40,789,505 km (0.037 R)
• M22: 49,193,016 km (0.082 R)
• M23: 50,107,208 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.8

Radius: 12.4

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.89 AU - 13.93 AU

Year: 13609 Days

Day: 9 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,728,492 km

• M1: 154,235 km (0.113 R)
• M2: 647,908 km (0.103 R)
• M3: 1,425,219 km (0.103 R)
• M4: 2,022,563 km (0.051 R)
• M5: 2,517,283 km (0.086 R)
• M6: 2,970,565 km (0.101 R)
• M7: 5,007,041 km (0.055 R)
• M8: 5,960,428 km (0.077 R)
• M9: 6,480,729 km (0.117 R)
• M10: 7,385,198 km (0.051 R)
• M11: 8,323,177 km (0.073 R)
• M12: 8,720,060 km (0.088 R)
• M13: 9,498,268 km (0.041 R)
• M14: 12,494,564 km (0.036 R)
• M15: 13,148,456 km (0.102 R)
• M16: 14,172,154 km (0.106 R)
• M17: 15,248,062 km (0.098 R)
• M18: 16,224,039 km (0.113 R)
• M19: 21,091,953 km (0.108 R)
• M20: 21,832,014 km (0.092 R)
• M21: 29,519,849 km (0.101 R)
• M22: 30,680,279 km (0.111 R)
• M23: 32,234,302 km (0.076 R)
• M24: 35,111,069 km (0.109 R)
• M25: 37,613,393 km (0.116 R)
• M26: 42,238,211 km (0.086 R)
• M27: 44,009,898 km (0.106 R)
• M28: 47,386,023 km (0.057 R)
• M29: 53,446,981 km (0.096 R)
• M30: 56,751,448 km (0.105 R)
• M31: 60,374,559 km (0.096 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 13,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit