🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.58 AU - 0.84 AU

Year: 220 Days

Day: 35.5 Hours

Environment

Temp: 124 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,452,250 km

• M1: 55,800 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.79 AU - 0.89 AU

Year: 283 Days

Day: 18.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.34 AU - 1.7 AU

Year: 688 Days

Day: 27.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,452,250 km

• M1: 73,752 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.77 AU - 2.17 AU

Year: 1015 Days

Day: 22.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,452,250 km

• M1: 141,669 km (0.115 R)
• M2: 270,623 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.09 AU - 2.75 AU

Year: 1382 Days

Day: 43 Hours

Environment

Temp: -80 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,452,250 km

• M1: 1,529,040 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.3

Radius: 11

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.45 AU - 9.49 AU

Year: 9049 Days

Day: 14.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,452,250 km

• M1: 136,882 km (0.109 R)
• M2: 903,272 km (0.104 R)
• M3: 1,725,761 km (0.116 R)
• M4: 2,426,029 km (0.104 R)
• M5: 3,306,861 km (0.052 R)
• M6: 5,049,975 km (0.086 R)
• M7: 9,474,332 km (0.037 R)
• M8: 14,460,729 km (0.067 R)
• M9: 17,185,055 km (0.12 R)
• M10: 19,138,654 km (0.112 R)
• M11: 23,846,948 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355

Radius: 9.8

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 9.5 AU - 10.34 AU

Year: 11469 Days

Day: 10.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,452,250 km

• M1: 121,922 km (0.067 R)
• M2: 511,475 km (0.095 R)
• M3: 835,953 km (0.095 R)
• M4: 2,150,619 km (0.113 R)
• M5: 2,916,261 km (0.101 R)
• M6: 3,878,923 km (0.08 R)
• M7: 5,669,011 km (0.101 R)
• M8: 7,509,065 km (0.107 R)
• M9: 8,457,216 km (0.111 R)
• M10: 10,490,401 km (0.096 R)
• M11: 11,620,613 km (0.06 R)
• M12: 16,553,004 km (0.119 R)
• M13: 18,587,236 km (0.117 R)
• M14: 24,964,743 km (0.088 R)
• M15: 31,925,083 km (0.06 R)
• M16: 32,876,974 km (0.05 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.3

Radius: 6.5

Gravity: 13.12 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 11.98 AU - 16.58 AU

Year: 19809 Days

Day: 22.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,452,250 km

• M1: 83,924 km (0.106 R)
• M2: 290,968 km (0.117 R)
• M3: 512,074 km (0.08 R)
• M4: 1,078,152 km (0.119 R)
• M5: 1,642,285 km (0.104 R)
• M6: 2,177,247 km (0.052 R)
• M7: 3,502,834 km (0.1 R)
• M8: 6,797,428 km (0.061 R)
• M9: 7,575,187 km (0.111 R)
• M10: 8,877,287 km (0.112 R)
• M11: 10,676,501 km (0.09 R)
• M12: 11,852,789 km (0.105 R)
• M13: 13,740,265 km (0.1 R)
• M14: 14,025,249 km (0.117 R)
• M15: 15,357,119 km (0.072 R)
• M16: 15,897,167 km (0.054 R)
• M17: 16,690,485 km (0.103 R)
• M18: 17,676,933 km (0.057 R)
• M19: 18,441,977 km (0.087 R)
• M20: 21,151,344 km (0.099 R)
• M21: 26,786,995 km (0.042 R)
• M22: 27,120,448 km (0.104 R)
• M23: 27,908,979 km (0.095 R)
• M24: 32,082,759 km (0.056 R)
• M25: 33,733,273 km (0.083 R)
• M26: 34,382,976 km (0.104 R)
• M27: 39,165,919 km (0.06 R)
• M28: 40,028,052 km (0.08 R)
• M29: 40,609,838 km (0.114 R)
• M30: 43,297,663 km (0.099 R)
• M31: 45,154,023 km (0.045 R)
• M32: 60,035,271 km (0.087 R)
• M33: 62,341,023 km (0.105 R)
• M34: 64,505,704 km (0.101 R)
• M35: 64,904,682 km (0.047 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: 163 - 11,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit