🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.53 AU - 0.69 AU

Year: 183 Days

Day: 40.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.46 AU - 1.55 AU

Year: 707 Days

Day: 22.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.29 AU - 1.83 AU

Year: 750 Days

Day: 41 Hours

Environment

Temp: -60 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.6

Radius: 10.1

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.34 AU - 7.48 AU

Year: 7766 Days

Day: 9.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,286,761 km

• M1: 125,662 km (0.107 R)
• M2: 521,947 km (0.114 R)
• M3: 855,700 km (0.106 R)
• M4: 1,358,349 km (0.086 R)
• M5: 1,813,725 km (0.1 R)
• M6: 2,148,674 km (0.107 R)
• M7: 2,755,144 km (0.116 R)
• M8: 4,616,141 km (0.097 R)
• M9: 6,969,466 km (0.051 R)
• M10: 7,394,473 km (0.098 R)
• M11: 8,188,539 km (0.083 R)
• M12: 9,623,930 km (0.039 R)
• M13: 11,622,857 km (0.111 R)
• M14: 13,182,265 km (0.058 R)
• M15: 15,971,517 km (0.049 R)
• M16: 17,296,207 km (0.072 R)
• M17: 20,825,520 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.3

Radius: 13.2

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.67 AU - 8.55 AU

Year: 8892 Days

Day: 7.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,286,761 km

• M1: 191,186 km (0.117 R)
• M2: 646,861 km (0.042 R)
• M3: 1,143,077 km (0.088 R)
• M4: 1,664,875 km (0.119 R)
• M5: 4,000,097 km (0.066 R)
• M6: 5,197,778 km (0.056 R)
• M7: 5,812,924 km (0.106 R)
• M8: 7,111,883 km (0.074 R)
• M9: 8,508,528 km (0.086 R)
• M10: 9,647,118 km (0.115 R)
• M11: 16,157,168 km (0.089 R)
• M12: 17,399,280 km (0.072 R)
• M13: 19,228,712 km (0.102 R)
• M14: 19,763,225 km (0.051 R)
• M15: 21,264,141 km (0.11 R)
• M16: 29,419,917 km (0.112 R)
• M17: 32,329,596 km (0.082 R)
• M18: 34,521,953 km (0.048 R)
• M19: 36,461,938 km (0.065 R)
• M20: 42,330,812 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 19,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit