🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.82 AU - 0.88 AU

Year: 337 Days

Day: 39.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.82 AU - 0.92 AU

Year: 349 Days

Day: 39.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.75 AU - 1.13 AU

Year: 392 Days

Day: 18.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,551,614 km

• M1: 23,786 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.92 AU - 1.46 AU

Year: 559 Days

Day: 36.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.6

Radius: 10.4

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.31 AU - 3.37 AU

Year: 2060 Days

Day: 14.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,551,614 km

• M1: 134,937 km (0.093 R)
• M2: 621,878 km (0.035 R)
• M3: 1,199,925 km (0.079 R)
• M4: 1,725,911 km (0.119 R)
• M5: 2,123,392 km (0.064 R)
• M6: 2,451,760 km (0.096 R)
• M7: 3,353,984 km (0.094 R)
• M8: 5,574,166 km (0.077 R)
• M9: 7,475,106 km (0.056 R)
• M10: 7,953,371 km (0.109 R)
• M11: 8,909,152 km (0.064 R)
• M12: 9,286,737 km (0.117 R)
• M13: 9,642,181 km (0.105 R)
• M14: 10,869,781 km (0.099 R)
• M15: 12,007,772 km (0.062 R)
• M16: 12,862,425 km (0.109 R)
• M17: 14,347,633 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.9

Radius: 8

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.09 AU - 9.01 AU

Year: 10762 Days

Day: 5.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,551,614 km

• M1: 99,632 km (0.109 R)
• M2: 1,244,355 km (0.102 R)
• M3: 2,146,580 km (0.11 R)
• M4: 2,494,694 km (0.075 R)
• M5: 3,637,023 km (0.091 R)
• M6: 6,388,727 km (0.092 R)
• M7: 10,451,356 km (0.087 R)
• M8: 12,038,440 km (0.074 R)
• M9: 13,202,910 km (0.058 R)
• M10: 14,984,471 km (0.089 R)
• M11: 16,550,162 km (0.103 R)
• M12: 17,601,386 km (0.076 R)
• M13: 25,642,870 km (0.075 R)
• M14: 27,150,966 km (0.066 R)
• M15: 27,459,437 km (0.089 R)
• M16: 38,099,735 km (0.05 R)
• M17: 40,594,280 km (0.095 R)
• M18: 40,863,107 km (0.043 R)
• M19: 42,916,787 km (0.071 R)
• M20: 47,229,095 km (0.09 R)
• M21: 49,950,280 km (0.112 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 16,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit