🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.44 AU - 0.56 AU

Year: 126 Days

Day: 26 Hours

Environment

Temp: 193 °C

Axial Tilt: 106.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.52 AU - 0.52 AU

Year: 134 Days

Day: 21.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,663,809 km

• M1: 189,989 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.58 AU - 0.96 AU

Year: 241 Days

Day: 21.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,663,809 km

• M1: 69,713 km (0.106 R)
• M2: 107,112 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.79 AU - 0.89 AU

Year: 274 Days

Day: 42.6 Hours

Environment

Temp: 127 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,663,809 km

• M1: 173,833 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.82 AU - 0.88 AU

Year: 279 Days

Day: 27.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.04 AU - 1.06 AU

Year: 384 Days

Day: 34.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,663,809 km

• M1: 367,712 km (0.041 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.36 AU - 1.44 AU

Year: 590 Days

Day: 12.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,663,809 km

• M1: 49,666 km (0.099 R)

Planet 8 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.31 AU - 1.67 AU

Year: 648 Days

Day: 43.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 9 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.54 AU - 1.86 AU

Year: 790 Days

Day: 46.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,663,809 km

• M1: 425,606 km (0.088 R)
• M2: 1,140,235 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.3

Radius: 5.7

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 16.71 AU - 20.25 AU

Year: 28317 Days

Day: 20.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 52,663,809 km

• M1: 400,623 km (0.119 R)
• M2: 491,579 km (0.059 R)
• M3: 658,829 km (0.033 R)
• M4: 712,535 km (0.05 R)
• M5: 1,260,960 km (0.111 R)
• M6: 1,328,429 km (0.106 R)
• M7: 1,885,980 km (0.041 R)
• M8: 5,424,120 km (0.06 R)
• M9: 5,572,072 km (0.101 R)
• M10: 5,947,862 km (0.089 R)
• M11: 6,100,601 km (0.116 R)
• M12: 6,723,975 km (0.095 R)
• M13: 6,883,148 km (0.115 R)
• M14: 7,408,535 km (0.119 R)
• M15: 7,572,794 km (0.113 R)
• M16: 7,904,901 km (0.069 R)
• M17: 8,929,796 km (0.109 R)
• M18: 12,830,860 km (0.093 R)
• M19: 12,929,445 km (0.099 R)
• M20: 13,777,066 km (0.099 R)
• M21: 14,029,887 km (0.101 R)
• M22: 16,000,091 km (0.111 R)
• M23: 16,747,482 km (0.1 R)
• M24: 17,125,366 km (0.112 R)
• M25: 17,999,915 km (0.089 R)
• M26: 21,875,098 km (0.074 R)
• M27: 22,288,138 km (0.039 R)
• M28: 22,703,721 km (0.089 R)
• M29: 22,882,640 km (0.108 R)
• M30: 23,422,239 km (0.11 R)
• M31: 24,452,819 km (0.101 R)
• M32: 25,808,325 km (0.064 R)
• M33: 26,057,406 km (0.094 R)
• M34: 27,378,056 km (0.053 R)
• M35: 27,695,652 km (0.062 R)
• M36: 27,759,381 km (0.09 R)
• M37: 27,886,838 km (0.109 R)
• M38: 32,470,218 km (0.092 R)
• M39: 33,889,902 km (0.114 R)
• M40: 36,022,569 km (0.063 R)
• M41: 36,300,971 km (0.069 R)
• M42: 37,070,053 km (0.101 R)
• M43: 38,695,434 km (0.12 R)
• M44: 39,481,122 km (0.079 R)
• M45: 39,911,814 km (0.08 R)
• M46: 40,055,727 km (0.083 R)
• M47: 42,822,690 km (0.111 R)
• M48: 43,413,003 km (0.065 R)
• M49: 46,707,746 km (0.08 R)
• M50: 47,543,998 km (0.104 R)
• M51: 47,620,293 km (0.03 R)
• M52: 51,172,046 km (0.066 R)
• M53: 51,720,023 km (0.041 R)
• M54: 52,112,568 km (0.119 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 11,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit