🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.52 AU - 0.86 AU

Year: 202 Days

Day: 34 Hours

Environment

Temp: 181 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 23,180,740 km

• M1: 102,325 km (0.093 R)
• M2: 272,119 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.86 AU - 1.16 AU

Year: 358 Days

Day: 18.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.25 AU - 1.29 AU

Year: 505 Days

Day: 46 Hours

Environment

Temp: 14 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,180,740 km

• M1: 378,931 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.6 AU - 2.42 AU

Year: 1006 Days

Day: 42.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.1 AU - 2.12 AU

Year: 1082 Days

Day: 26.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.81 AU - 2.97 AU

Year: 1305 Days

Day: 17 Hours

Environment

Temp: -80 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.1

Radius: 8.7

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.25 AU - 6.27 AU

Year: 5530 Days

Day: 11.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 23,180,740 km

• M1: 108,159 km (0.052 R)
• M2: 400,473 km (0.07 R)
• M3: 1,024,297 km (0.115 R)
• M4: 1,395,299 km (0.084 R)
• M5: 2,014,485 km (0.056 R)
• M6: 2,533,440 km (0.101 R)
• M7: 3,497,897 km (0.106 R)
• M8: 3,931,582 km (0.116 R)
• M9: 5,304,142 km (0.105 R)
• M10: 5,661,681 km (0.114 R)
• M11: 8,039,539 km (0.114 R)
• M12: 8,472,027 km (0.079 R)
• M13: 9,213,284 km (0.108 R)
• M14: 9,643,378 km (0.114 R)
• M15: 9,952,298 km (0.094 R)
• M16: 10,919,149 km (0.075 R)
• M17: 12,048,613 km (0.09 R)
• M18: 13,253,923 km (0.086 R)
• M19: 13,802,348 km (0.076 R)
• M20: 20,435,817 km (0.072 R)
• M21: 22,145,422 km (0.046 R)
• M22: 22,606,632 km (0.087 R)
• M23: 23,868,041 km (0.118 R)
• M24: 25,931,744 km (0.1 R)
• M25: 27,754,893 km (0.033 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.6

Radius: 14.8

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.39 AU - 7.91 AU

Year: 6055 Days

Day: 10.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 23,180,740 km

• M1: 189,989 km (0.118 R)
• M2: 725,849 km (0.102 R)
• M3: 1,642,136 km (0.105 R)
• M4: 2,191,160 km (0.087 R)
• M5: 2,882,751 km (0.102 R)
• M6: 3,444,491 km (0.103 R)
• M7: 4,005,034 km (0.101 R)
• M8: 6,639,004 km (0.092 R)
• M9: 10,128,524 km (0.1 R)
• M10: 10,940,990 km (0.088 R)
• M11: 12,373,389 km (0.108 R)
• M12: 15,299,225 km (0.114 R)
• M13: 17,624,125 km (0.095 R)
• M14: 19,299,472 km (0.096 R)
• M15: 21,078,938 km (0.061 R)
• M16: 24,368,296 km (0.112 R)
• M17: 24,876,780 km (0.089 R)
• M18: 25,827,474 km (0.108 R)
• M19: 28,356,875 km (0.092 R)
• M20: 29,109,053 km (0.071 R)
• M21: 29,777,905 km (0.073 R)
• M22: 31,545,254 km (0.112 R)
• M23: 34,751,436 km (0.075 R)
• M24: 35,721,578 km (0.073 R)
• M25: 37,378,524 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.2

Radius: 8.6

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.06 AU - 12.5 AU

Year: 11638 Days

Day: 13.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 23,180,740 km

• M1: 106,962 km (0.081 R)
• M2: 1,192,445 km (0.056 R)
• M3: 1,639,742 km (0.086 R)
• M4: 2,126,534 km (0.105 R)
• M5: 2,722,980 km (0.114 R)
• M6: 3,025,916 km (0.118 R)
• M7: 3,464,986 km (0.101 R)
• M8: 3,862,767 km (0.119 R)
• M9: 4,702,759 km (0.1 R)
• M10: 5,140,931 km (0.03 R)
• M11: 7,588,502 km (0.12 R)
• M12: 9,009,532 km (0.09 R)
• M13: 9,456,979 km (0.102 R)
• M14: 15,511,654 km (0.071 R)
• M15: 18,846,639 km (0.092 R)
• M16: 22,427,713 km (0.117 R)
• M17: 23,111,525 km (0.094 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 11,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit