🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.5 AU - 0.56 AU

Year: 142 Days

Day: 45.2 Hours

Environment

Temp: 242 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.24 AU - 1.46 AU

Year: 576 Days

Day: 29.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.8 AU - 2.06 AU

Year: 984 Days

Day: 31.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 113.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.59 AU - 2.92 AU

Year: 1674 Days

Day: 27.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.9 AU - 4.2 AU

Year: 2455 Days

Day: 20.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.47 AU - 4.04 AU

Year: 2666 Days

Day: 31.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,216,018 km

• M1: 22,739 km (0.037 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.45 AU - 4.39 AU

Year: 2849 Days

Day: 43.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.76 AU - 5.64 AU

Year: 3740 Days

Day: 35.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.9

Radius: 11.2

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 7.71 AU - 11.35 AU

Year: 10800 Days

Day: 7.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,216,018 km

• M1: 155,432 km (0.028 R)
• M2: 765,792 km (0.079 R)
• M3: 1,198,429 km (0.105 R)
• M4: 1,585,887 km (0.062 R)
• M5: 2,163,036 km (0.115 R)
• M6: 3,361,015 km (0.101 R)
• M7: 4,436,175 km (0.1 R)
• M8: 5,622,786 km (0.071 R)
• M9: 6,422,237 km (0.095 R)
• M10: 8,846,769 km (0.114 R)
• M11: 9,230,189 km (0.089 R)
• M12: 11,999,694 km (0.109 R)
• M13: 15,625,348 km (0.115 R)
• M14: 15,974,659 km (0.063 R)
• M15: 19,760,682 km (0.058 R)
• M16: 20,919,467 km (0.092 R)
• M17: 21,344,175 km (0.08 R)
• M18: 22,920,787 km (0.1 R)
• M19: 25,333,203 km (0.057 R)
• M20: 26,403,127 km (0.078 R)
• M21: 27,300,564 km (0.086 R)
• M22: 30,875,654 km (0.061 R)
• M23: 36,071,787 km (0.047 R)
• M24: 38,812,420 km (0.095 R)
• M25: 40,626,892 km (0.112 R)
• M26: 48,156,901 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555

Radius: 6.5

Gravity: 13.14 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 16.56 AU - 17.16 AU

Year: 25413 Days

Day: 22.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,216,018 km

• M1: 83,027 km (0.101 R)
• M2: 308,920 km (0.088 R)
• M3: 624,422 km (0.075 R)
• M4: 1,542,055 km (0.108 R)
• M5: 2,393,566 km (0.108 R)
• M6: 2,856,422 km (0.072 R)
• M7: 3,494,606 km (0.04 R)
• M8: 4,464,898 km (0.075 R)
• M9: 4,825,130 km (0.074 R)
• M10: 6,830,040 km (0.119 R)
• M11: 7,809,009 km (0.097 R)
• M12: 8,225,789 km (0.104 R)
• M13: 8,439,564 km (0.107 R)
• M14: 8,934,434 km (0.087 R)
• M15: 9,217,622 km (0.101 R)
• M16: 10,410,516 km (0.062 R)
• M17: 10,851,381 km (0.113 R)
• M18: 12,457,763 km (0.074 R)
• M19: 13,317,651 km (0.117 R)
• M20: 14,916,553 km (0.099 R)
• M21: 15,476,947 km (0.04 R)
• M22: 16,301,530 km (0.077 R)
• M23: 18,127,971 km (0.058 R)
• M24: 23,549,996 km (0.119 R)
• M25: 25,422,213 km (0.063 R)
• M26: 26,336,705 km (0.088 R)
• M27: 26,802,104 km (0.116 R)
• M28: 35,294,027 km (0.063 R)
• M29: 40,296,430 km (0.117 R)
• M30: 41,225,583 km (0.083 R)
• M31: 41,538,392 km (0.057 R)
• M32: 42,646,015 km (0.106 R)
• M33: 43,610,921 km (0.079 R)
• M34: 49,179,552 km (0.103 R)
• M35: 52,591,431 km (0.08 R)
• M36: 72,036,311 km (0.102 R)
• M37: 74,556,736 km (0.05 R)
• M38: 79,288,966 km (0.075 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 12,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit