🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.47 AU - 0.57 AU

Year: 135 Days

Day: 36.1 Hours

Environment

Temp: 202 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.33 AU - 1.51 AU

Year: 609 Days

Day: 27.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.41 AU - 3.15 AU

Year: 1668 Days

Day: 27.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,499,992 km

• M1: 65,075 km (0.091 R)
• M2: 1,402,630 km (0.025 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.41 AU - 3.45 AU

Year: 1805 Days

Day: 24 Hours

Environment

Temp: -97 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.03 AU - 4.41 AU

Year: 2582 Days

Day: 25.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,499,992 km

• M1: 42,187 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.62 AU - 4.08 AU

Year: 2719 Days

Day: 31.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,499,992 km

• M1: 223,350 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.4

Radius: 12

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.65 AU - 8.97 AU

Year: 8621 Days

Day: 8.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 46,499,992 km

• M1: 149,299 km (0.038 R)
• M2: 720,613 km (0.111 R)
• M3: 1,177,634 km (0.032 R)
• M4: 1,755,082 km (0.081 R)
• M5: 2,613,176 km (0.044 R)
• M6: 3,005,870 km (0.119 R)
• M7: 3,632,535 km (0.09 R)
• M8: 4,401,169 km (0.091 R)
• M9: 6,047,943 km (0.065 R)
• M10: 6,933,263 km (0.083 R)
• M11: 8,420,715 km (0.09 R)
• M12: 9,572,169 km (0.107 R)
• M13: 10,618,307 km (0.109 R)
• M14: 17,377,588 km (0.117 R)
• M15: 21,976,376 km (0.053 R)
• M16: 23,263,366 km (0.113 R)
• M17: 23,880,757 km (0.092 R)
• M18: 24,418,860 km (0.112 R)
• M19: 36,714,908 km (0.071 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 18,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit