🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.71 AU - 0.95 AU

Year: 265 Days

Day: 17.4 Hours

Environment

Temp: 127 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.83 AU - 1.03 AU

Year: 314 Days

Day: 28.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,758,859 km

• M1: 11,968 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.16 AU - 1.4 AU

Year: 507 Days

Day: 47.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.8 AU - 2.04 AU

Year: 931 Days

Day: 25.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.34 AU - 2.67 AU

Year: 1383 Days

Day: 28.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 64.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.53 AU - 3.33 AU

Year: 1755 Days

Day: 44.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.6

Radius: 12.9

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.23 AU - 6.57 AU

Year: 5664 Days

Day: 10.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,758,859 km

• M1: 160,369 km (0.072 R)
• M2: 832,213 km (0.094 R)
• M3: 1,261,858 km (0.082 R)
• M4: 1,981,125 km (0.106 R)
• M5: 2,518,031 km (0.116 R)
• M6: 3,310,601 km (0.069 R)
• M7: 4,073,251 km (0.067 R)
• M8: 6,352,674 km (0.116 R)
• M9: 8,460,059 km (0.07 R)
• M10: 11,513,651 km (0.111 R)
• M11: 12,094,090 km (0.092 R)
• M12: 14,007,597 km (0.091 R)
• M13: 15,065,254 km (0.115 R)
• M14: 15,819,077 km (0.106 R)
• M15: 17,718,222 km (0.097 R)
• M16: 18,362,091 km (0.113 R)
• M17: 19,289,598 km (0.097 R)
• M18: 19,902,202 km (0.029 R)
• M19: 23,238,533 km (0.079 R)
• M20: 24,402,554 km (0.082 R)
• M21: 26,097,049 km (0.115 R)
• M22: 27,955,055 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.2

Radius: 8.7

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.47 AU - 7.91 AU

Year: 6054 Days

Day: 9.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,758,859 km

• M1: 108,159 km (0.084 R)
• M2: 480,359 km (0.089 R)
• M3: 896,839 km (0.109 R)
• M4: 1,178,532 km (0.097 R)
• M5: 1,583,493 km (0.08 R)
• M6: 2,002,816 km (0.095 R)
• M7: 2,390,275 km (0.117 R)
• M8: 3,338,576 km (0.116 R)
• M9: 4,232,273 km (0.116 R)
• M10: 4,735,072 km (0.104 R)
• M11: 7,117,867 km (0.06 R)
• M12: 7,829,653 km (0.096 R)
• M13: 11,010,702 km (0.081 R)
• M14: 11,404,743 km (0.111 R)
• M15: 12,590,157 km (0.1 R)
• M16: 13,350,862 km (0.064 R)
• M17: 16,766,929 km (0.118 R)
• M18: 19,700,394 km (0.113 R)
• M19: 25,350,107 km (0.099 R)
• M20: 30,619,991 km (0.057 R)
• M21: 33,202,799 km (0.111 R)
• M22: 33,509,773 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.5

Radius: 10.1

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.88 AU - 9.64 AU

Year: 9071 Days

Day: 5.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 151.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,758,859 km

• M1: 125,662 km (0.041 R)
• M2: 542,891 km (0.115 R)
• M3: 870,959 km (0.118 R)
• M4: 1,281,605 km (0.055 R)
• M5: 1,723,367 km (0.085 R)
• M6: 2,470,160 km (0.114 R)
• M7: 2,820,369 km (0.06 R)
• M8: 3,246,124 km (0.041 R)
• M9: 4,026,875 km (0.12 R)
• M10: 4,568,719 km (0.073 R)
• M11: 5,217,375 km (0.047 R)
• M12: 6,088,484 km (0.094 R)
• M13: 7,162,896 km (0.096 R)
• M14: 7,611,091 km (0.111 R)
• M15: 8,237,906 km (0.094 R)
• M16: 9,728,798 km (0.119 R)
• M17: 10,850,184 km (0.114 R)
• M18: 11,192,913 km (0.086 R)
• M19: 18,881,794 km (0.066 R)
• M20: 21,072,057 km (0.104 R)
• M21: 22,702,524 km (0.066 R)
• M22: 24,920,312 km (0.102 R)
• M23: 25,518,106 km (0.089 R)
• M24: 28,281,029 km (0.12 R)
• M25: 31,832,482 km (0.066 R)
• M26: 34,079,442 km (0.098 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 14,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit