🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.63 AU - 0.85 AU

Year: 239 Days

Day: 17.4 Hours

Environment

Temp: 179 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,941,703 km

• M1: 40,391 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.66 AU - 0.96 AU

Year: 273 Days

Day: 18.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.75 AU - 1.21 AU

Year: 364 Days

Day: 45.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.24 AU - 1.32 AU

Year: 543 Days

Day: 45.6 Hours

Environment

Temp: -18 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.78 AU - 2.14 AU

Year: 1028 Days

Day: 25.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.56 AU - 2.86 AU

Year: 1672 Days

Day: 40.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.3

Radius: 11

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.7 AU - 8.46 AU

Year: 7820 Days

Day: 5.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 145.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,941,703 km

• M1: 136,732 km (0.04 R)
• M2: 553,363 km (0.099 R)
• M3: 957,277 km (0.03 R)
• M4: 1,347,877 km (0.072 R)
• M5: 2,181,586 km (0.089 R)
• M6: 2,539,573 km (0.083 R)
• M7: 2,957,999 km (0.067 R)
• M8: 3,376,125 km (0.086 R)
• M9: 3,808,612 km (0.118 R)
• M10: 4,223,896 km (0.082 R)
• M11: 6,590,534 km (0.066 R)
• M12: 7,114,576 km (0.054 R)
• M13: 8,035,799 km (0.052 R)
• M14: 8,678,172 km (0.086 R)
• M15: 9,447,405 km (0.051 R)
• M16: 10,812,635 km (0.045 R)
• M17: 12,084,067 km (0.081 R)
• M18: 13,991,440 km (0.052 R)
• M19: 18,540,711 km (0.119 R)
• M20: 21,632,151 km (0.066 R)
• M21: 36,977,153 km (0.088 R)
• M22: 37,680,412 km (0.079 R)
• M23: 42,470,387 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.7

Radius: 3.8

Gravity: 49.63 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 16.74 AU - 18.84 AU

Year: 28119 Days

Day: 18.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 96,941,703 km

• M1: 47,273 km (0.091 R)
• M2: 241,152 km (0.09 R)
• M3: 1,064,987 km (0.073 R)
• M4: 1,195,736 km (0.092 R)
• M5: 1,543,102 km (0.07 R)
• M6: 1,730,698 km (0.106 R)
• M7: 3,047,009 km (0.101 R)
• M8: 3,222,338 km (0.106 R)
• M9: 3,991,570 km (0.099 R)
• M10: 4,493,022 km (0.119 R)
• M11: 5,156,938 km (0.095 R)
• M12: 8,759,554 km (0.094 R)
• M13: 11,586,953 km (0.1 R)
• M14: 15,051,790 km (0.046 R)
• M15: 19,050,541 km (0.112 R)
• M16: 21,932,544 km (0.089 R)
• M17: 22,806,345 km (0.064 R)
• M18: 23,589,789 km (0.044 R)
• M19: 28,285,666 km (0.076 R)
• M20: 29,320,135 km (0.06 R)
• M21: 29,714,625 km (0.114 R)
• M22: 30,379,737 km (0.083 R)
• M23: 32,155,614 km (0.08 R)
• M24: 37,586,166 km (0.045 R)
• M25: 41,252,510 km (0.119 R)
• M26: 41,747,679 km (0.026 R)
• M27: 47,458,129 km (0.082 R)
• M28: 54,060,332 km (0.104 R)
• M29: 56,863,796 km (0.104 R)
• M30: 70,448,180 km (0.059 R)
• M31: 78,236,694 km (0.118 R)
• M32: 87,662,258 km (0.095 R)
• M33: 93,211,740 km (0.098 R)
• M34: 93,495,228 km (0.117 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 19,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit