🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.69 AU - 0.69 AU

Year: 203 Days

Day: 42.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.68 AU - 0.78 AU

Year: 221 Days

Day: 32 Hours

Environment

Temp: 121 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.79 AU - 0.93 AU

Year: 283 Days

Day: 26.2 Hours

Environment

Temp: 193 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,060,561 km

• M1: 20,794 km (0.072 R)
• M2: 161,566 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.77 AU - 1.03 AU

Year: 303 Days

Day: 19.8 Hours

Environment

Temp: 92 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,060,561 km

• M1: 84,373 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.01 AU - 1.68 AU

Year: 550 Days

Day: 32.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.5 AU - 2.44 AU

Year: 981 Days

Day: 22.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.61 AU - 2.49 AU

Year: 1041 Days

Day: 45.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,060,561 km

• M1: 81,232 km (0.114 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.28 AU - 2.86 AU

Year: 1462 Days

Day: 20.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.8

Radius: 8.7

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.29 AU - 5.59 AU

Year: 4501 Days

Day: 14.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,060,561 km

• M1: 108,159 km (0.07 R)
• M2: 479,760 km (0.097 R)
• M3: 783,594 km (0.115 R)
• M4: 1,249,142 km (0.114 R)
• M5: 1,647,372 km (0.097 R)
• M6: 1,944,922 km (0.12 R)
• M7: 2,842,210 km (0.115 R)
• M8: 3,516,597 km (0.109 R)
• M9: 4,413,436 km (0.095 R)
• M10: 5,100,091 km (0.029 R)
• M11: 5,455,236 km (0.093 R)
• M12: 5,768,494 km (0.111 R)
• M13: 6,525,609 km (0.073 R)
• M14: 8,310,760 km (0.064 R)
• M15: 8,611,751 km (0.113 R)
• M16: 11,518,737 km (0.046 R)
• M17: 11,940,752 km (0.048 R)
• M18: 12,372,941 km (0.106 R)
• M19: 14,475,688 km (0.099 R)
• M20: 15,754,152 km (0.08 R)
• M21: 17,349,164 km (0.114 R)
• M22: 19,573,236 km (0.049 R)
• M23: 22,412,454 km (0.094 R)
• M24: 24,043,968 km (0.066 R)
• M25: 24,502,186 km (0.108 R)
• M26: 26,232,735 km (0.08 R)
• M27: 27,292,935 km (0.11 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.9

Radius: 12.2

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 11.61 AU - 14.27 AU

Year: 16513 Days

Day: 8.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,060,561 km

• M1: 151,842 km (0.042 R)
• M2: 762,052 km (0.085 R)
• M3: 1,515,426 km (0.051 R)
• M4: 3,039,829 km (0.059 R)
• M5: 3,619,371 km (0.114 R)
• M6: 4,967,248 km (0.093 R)
• M7: 5,413,199 km (0.064 R)
• M8: 6,190,061 km (0.118 R)
• M9: 6,789,499 km (0.112 R)
• M10: 8,971,684 km (0.095 R)
• M11: 13,132,150 km (0.072 R)
• M12: 16,479,402 km (0.075 R)
• M13: 17,948,753 km (0.098 R)
• M14: 18,511,540 km (0.08 R)
• M15: 20,357,428 km (0.044 R)
• M16: 21,414,486 km (0.073 R)
• M17: 22,322,994 km (0.097 R)
• M18: 22,786,897 km (0.113 R)
• M19: 26,113,505 km (0.114 R)
• M20: 27,150,518 km (0.087 R)
• M21: 30,653,651 km (0.061 R)
• M22: 32,513,452 km (0.114 R)
• M23: 34,818,456 km (0.03 R)
• M24: 37,883,118 km (0.097 R)
• M25: 39,751,445 km (0.032 R)
• M26: 41,540,786 km (0.059 R)
• M27: 43,816,020 km (0.047 R)
• M28: 52,596,966 km (0.102 R)
• M29: 53,253,850 km (0.087 R)
• M30: 56,620,849 km (0.071 R)
• M31: 57,484,328 km (0.054 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 13,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit