🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.51 AU - 0.51 AU

Year: 155 Days

Day: 40.1 Hours

Environment

Temp: 134 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,935,016 km

• M1: 381,026 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.48 AU - 0.72 AU

Year: 197 Days

Day: 14.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 46.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.86 AU - 0.98 AU

Year: 375 Days

Day: 12 Hours

Environment

Temp: -44 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.93 AU - 1.09 AU

Year: 431 Days

Day: 31.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.04 AU - 1.2 AU

Year: 503 Days

Day: 35.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,935,016 km

• M1: 245,490 km (0.034 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.11 AU - 3.47 AU

Year: 1979 Days

Day: 26.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250

Radius: 13.9

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.02 AU - 5.84 AU

Year: 5372 Days

Day: 5.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 100.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 99,935,016 km

• M1: 189,840 km (0.099 R)
• M2: 1,256,323 km (0.073 R)
• M3: 2,288,997 km (0.074 R)
• M4: 4,881,079 km (0.03 R)
• M5: 6,145,032 km (0.106 R)
• M6: 6,602,053 km (0.12 R)
• M7: 11,123,200 km (0.063 R)
• M8: 11,631,833 km (0.058 R)
• M9: 12,514,011 km (0.093 R)
• M10: 13,631,059 km (0.074 R)
• M11: 22,036,664 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.9

Radius: 3.1

Gravity: 57.01 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 9.55 AU - 13.75 AU

Year: 16884 Days

Day: 23.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 99,935,016 km

• M1: 38,596 km (0.029 R)
• M2: 170,841 km (0.104 R)
• M3: 282,590 km (0.104 R)
• M4: 513,270 km (0.119 R)
• M5: 700,716 km (0.059 R)
• M6: 2,345,844 km (0.027 R)
• M7: 2,494,844 km (0.077 R)
• M8: 3,498,197 km (0.106 R)
• M9: 3,664,699 km (0.055 R)
• M10: 4,289,270 km (0.118 R)
• M11: 5,372,808 km (0.078 R)
• M12: 5,632,061 km (0.108 R)
• M13: 6,255,884 km (0.092 R)
• M14: 6,753,147 km (0.111 R)
• M15: 9,531,778 km (0.034 R)
• M16: 10,528,399 km (0.077 R)
• M17: 11,531,453 km (0.056 R)
• M18: 12,340,179 km (0.092 R)
• M19: 14,349,577 km (0.092 R)
• M20: 14,776,081 km (0.107 R)
• M21: 18,164,921 km (0.101 R)
• M22: 19,343,154 km (0.115 R)
• M23: 20,481,893 km (0.057 R)
• M24: 21,387,559 km (0.052 R)
• M25: 23,376,014 km (0.033 R)
• M26: 33,174,674 km (0.072 R)
• M27: 37,944,602 km (0.06 R)
• M28: 38,485,997 km (0.059 R)
• M29: 38,622,281 km (0.078 R)
• M30: 40,562,565 km (0.114 R)
• M31: 40,703,636 km (0.045 R)
• M32: 40,986,675 km (0.118 R)
• M33: 47,707,509 km (0.116 R)
• M34: 52,406,378 km (0.11 R)
• M35: 54,437,618 km (0.118 R)
• M36: 55,299,302 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819

Radius: 7.4

Gravity: 14.96 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.67 AU - 19.61 AU

Year: 27531 Days

Day: 19.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 118.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 99,935,016 km

• M1: 92,601 km (0.075 R)
• M2: 617,989 km (0.061 R)
• M3: 1,421,180 km (0.084 R)
• M4: 2,734,200 km (0.107 R)
• M5: 3,879,372 km (0.103 R)
• M6: 4,227,636 km (0.082 R)
• M7: 4,711,585 km (0.097 R)
• M8: 6,152,362 km (0.111 R)
• M9: 6,386,632 km (0.102 R)
• M10: 8,085,765 km (0.102 R)
• M11: 14,705,321 km (0.1 R)
• M12: 26,883,485 km (0.099 R)
• M13: 28,277,738 km (0.065 R)
• M14: 28,796,543 km (0.086 R)
• M15: 37,669,641 km (0.052 R)
• M16: 57,180,944 km (0.09 R)
• M17: 73,852,430 km (0.117 R)
• M18: 83,550,411 km (0.102 R)
• M19: 87,053,694 km (0.085 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 15,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit