🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.54 AU - 0.7 AU

Year: 182 Days

Day: 32.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.63 AU - 0.79 AU

Year: 223 Days

Day: 28.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.92 AU - 2.32 AU

Year: 1151 Days

Day: 25.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,948,243 km

• M1: 434,133 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.69 AU - 3.97 AU

Year: 2265 Days

Day: 12.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.72 AU - 4.4 AU

Year: 3050 Days

Day: 47.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.5

Radius: 13.1

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.21 AU - 10.21 AU

Year: 10419 Days

Day: 7.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 86,948,243 km

• M1: 163,361 km (0.117 R)
• M2: 572,511 km (0.053 R)
• M3: 1,003,802 km (0.105 R)
• M4: 2,310,090 km (0.104 R)
• M5: 3,722,145 km (0.052 R)
• M6: 4,242,147 km (0.1 R)
• M7: 4,663,863 km (0.051 R)
• M8: 6,043,006 km (0.119 R)
• M9: 8,094,890 km (0.11 R)
• M10: 9,240,361 km (0.065 R)
• M11: 9,792,078 km (0.074 R)
• M12: 12,409,443 km (0.068 R)
• M13: 14,975,644 km (0.028 R)
• M14: 15,848,847 km (0.076 R)
• M15: 21,955,731 km (0.11 R)
• M16: 26,068,775 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270

Radius: 5.7

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 12.82 AU - 15.46 AU

Year: 19821 Days

Day: 16.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 86,948,243 km

• M1: 71,508 km (0.039 R)
• M2: 261,647 km (0.111 R)
• M3: 456,872 km (0.109 R)
• M4: 685,009 km (0.103 R)
• M5: 978,520 km (0.108 R)
• M6: 1,642,285 km (0.081 R)
• M7: 3,086,054 km (0.116 R)
• M8: 3,615,481 km (0.082 R)
• M9: 4,918,628 km (0.102 R)
• M10: 5,931,855 km (0.076 R)
• M11: 6,626,737 km (0.06 R)
• M12: 8,039,539 km (0.105 R)
• M13: 9,745,254 km (0.095 R)
• M14: 11,273,097 km (0.108 R)
• M15: 12,580,433 km (0.063 R)
• M16: 12,828,466 km (0.114 R)
• M17: 13,919,633 km (0.12 R)
• M18: 17,408,854 km (0.116 R)
• M19: 20,571,203 km (0.092 R)
• M20: 22,152,004 km (0.082 R)
• M21: 23,157,002 km (0.088 R)
• M22: 23,342,953 km (0.112 R)
• M23: 23,529,800 km (0.074 R)
• M24: 24,287,514 km (0.115 R)
• M25: 26,051,572 km (0.102 R)
• M26: 26,454,887 km (0.108 R)
• M27: 33,132,488 km (0.119 R)
• M28: 34,204,057 km (0.071 R)
• M29: 41,259,093 km (0.092 R)
• M30: 44,190,014 km (0.045 R)
• M31: 44,619,809 km (0.073 R)
• M32: 46,366,663 km (0.093 R)
• M33: 46,810,371 km (0.103 R)
• M34: 48,613,623 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.1

Radius: 7.8

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 15.11 AU - 20.39 AU

Year: 27877 Days

Day: 22.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 86,948,243 km

• M1: 97,089 km (0.074 R)
• M2: 345,721 km (0.07 R)
• M3: 845,228 km (0.047 R)
• M4: 1,224,159 km (0.107 R)
• M5: 1,963,023 km (0.06 R)
• M6: 2,610,034 km (0.049 R)
• M7: 3,571,200 km (0.064 R)
• M8: 4,390,099 km (0.117 R)
• M9: 6,811,341 km (0.057 R)
• M10: 9,702,020 km (0.106 R)
• M11: 10,005,405 km (0.097 R)
• M12: 10,252,540 km (0.069 R)
• M13: 11,753,905 km (0.029 R)
• M14: 18,116,452 km (0.087 R)
• M15: 18,484,163 km (0.075 R)
• M16: 19,234,546 km (0.062 R)
• M17: 20,200,948 km (0.057 R)
• M18: 23,294,034 km (0.1 R)
• M19: 24,953,074 km (0.075 R)
• M20: 26,453,242 km (0.091 R)
• M21: 32,784,972 km (0.109 R)
• M22: 33,468,784 km (0.115 R)
• M23: 35,006,650 km (0.097 R)
• M24: 36,737,347 km (0.061 R)
• M25: 38,980,119 km (0.049 R)
• M26: 40,996,249 km (0.109 R)
• M27: 44,398,254 km (0.092 R)
• M28: 46,082,577 km (0.047 R)
• M29: 47,286,690 km (0.087 R)
• M30: 52,127,528 km (0.074 R)
• M31: 56,113,713 km (0.099 R)
• M32: 59,688,204 km (0.086 R)
• M33: 60,707,414 km (0.101 R)
• M34: 62,990,427 km (0.104 R)
• M35: 67,067,568 km (0.114 R)
• M36: 71,317,195 km (0.056 R)
• M37: 74,091,786 km (0.106 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: 227 - 14,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit