🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.58 AU - 0.68 AU

Year: 184 Days

Day: 25.2 Hours

Environment

Temp: 142 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,471,884 km

• M1: 136,583 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.69 AU - 0.81 AU

Year: 240 Days

Day: 28.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,471,884 km

• M1: 182,809 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.23 AU - 1.45 AU

Year: 572 Days

Day: 17 Hours

Environment

Temp: -23 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.13 AU - 2.17 AU

Year: 1163 Days

Day: 40 Hours

Environment

Temp: -80 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,471,884 km

• M1: 32,463 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.96 AU - 2.38 AU

Year: 1179 Days

Day: 16 Hours

Environment

Temp: -83 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,471,884 km

• M1: 385,065 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.24 AU - 2.28 AU

Year: 1254 Days

Day: 14 Hours

Environment

Temp: -72 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.6

Radius: 10.5

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.36 AU - 11.52 AU

Year: 12446 Days

Day: 8.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,471,884 km

• M1: 131,796 km (0.094 R)
• M2: 618,737 km (0.049 R)
• M3: 1,258,268 km (0.099 R)
• M4: 1,969,905 km (0.034 R)
• M5: 3,784,377 km (0.103 R)
• M6: 4,209,834 km (0.116 R)
• M7: 5,397,940 km (0.045 R)
• M8: 7,780,436 km (0.06 R)
• M9: 9,713,091 km (0.08 R)
• M10: 10,459,434 km (0.117 R)
• M11: 12,992,126 km (0.06 R)
• M12: 14,915,057 km (0.08 R)
• M13: 16,053,647 km (0.074 R)
• M14: 17,096,643 km (0.105 R)
• M15: 17,634,747 km (0.12 R)
• M16: 19,483,028 km (0.083 R)
• M17: 20,755,807 km (0.082 R)
• M18: 21,456,823 km (0.089 R)
• M19: 23,372,423 km (0.067 R)
• M20: 24,131,184 km (0.094 R)
• M21: 28,925,197 km (0.104 R)
• M22: 31,372,917 km (0.119 R)
• M23: 36,550,201 km (0.036 R)
• M24: 39,540,363 km (0.068 R)
• M25: 42,409,650 km (0.066 R)
• M26: 45,414,772 km (0.104 R)
• M27: 46,894,594 km (0.115 R)
• M28: 51,526,593 km (0.078 R)
• M29: 56,624,140 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.8

Radius: 6.6

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 13.24 AU - 15.2 AU

Year: 19785 Days

Day: 19.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,471,884 km

• M1: 83,775 km (0.027 R)
• M2: 1,003,652 km (0.085 R)
• M3: 1,934,749 km (0.113 R)
• M4: 2,363,198 km (0.042 R)
• M5: 3,689,532 km (0.09 R)
• M6: 4,784,888 km (0.064 R)
• M7: 7,032,895 km (0.096 R)
• M8: 14,065,192 km (0.086 R)
• M9: 17,177,576 km (0.108 R)
• M10: 22,624,434 km (0.1 R)
• M11: 30,113,303 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.4

Radius: 4.6

Gravity: 21.38 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 14.43 AU - 18.63 AU

Year: 24796 Days

Day: 17 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 76,471,884 km

• M1: 57,296 km (0.116 R)
• M2: 232,924 km (0.077 R)
• M3: 459,714 km (0.119 R)
• M4: 1,011,431 km (0.055 R)
• M5: 1,511,686 km (0.084 R)
• M6: 1,663,828 km (0.051 R)
• M7: 2,268,203 km (0.076 R)
• M8: 2,632,175 km (0.046 R)
• M9: 4,452,033 km (0.119 R)
• M10: 4,695,428 km (0.09 R)
• M11: 5,799,909 km (0.114 R)
• M12: 6,090,429 km (0.066 R)
• M13: 7,543,772 km (0.112 R)
• M14: 8,561,037 km (0.097 R)
• M15: 9,157,783 km (0.071 R)
• M16: 9,551,824 km (0.07 R)
• M17: 13,912,901 km (0.1 R)
• M18: 16,234,810 km (0.096 R)
• M19: 18,268,892 km (0.066 R)
• M20: 32,165,936 km (0.1 R)
• M21: 36,180,694 km (0.072 R)
• M22: 46,490,231 km (0.087 R)
• M23: 49,001,082 km (0.089 R)
• M24: 50,030,315 km (0.051 R)
• M25: 50,203,250 km (0.103 R)
• M26: 53,927,190 km (0.084 R)
• M27: 54,473,821 km (0.093 R)
• M28: 57,262,325 km (0.108 R)
• M29: 67,032,113 km (0.045 R)
• M30: 68,299,805 km (0.072 R)
• M31: 73,530,345 km (0.077 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 18,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit