🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.68 AU - 0.8 AU

Year: 237 Days

Day: 22.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,305,530 km

• M1: 26,030 km (0.09 R)
• M2: 347,067 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.55 AU - 2.03 AU

Year: 893 Days

Day: 47.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.29 AU - 3.33 AU

Year: 1756 Days

Day: 26.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,305,530 km

• M1: 25,132 km (0.043 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.48 AU - 3.82 AU

Year: 2084 Days

Day: 42.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,305,530 km

• M1: 28,124 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.2

Radius: 12.7

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.78 AU - 7.6 AU

Year: 5741 Days

Day: 10.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 33,305,530 km

• M1: 160,369 km (0.12 R)
• M2: 729,738 km (0.108 R)
• M3: 1,528,142 km (0.115 R)
• M4: 2,115,763 km (0.118 R)
• M5: 2,974,604 km (0.09 R)
• M6: 4,142,963 km (0.073 R)
• M7: 4,807,178 km (0.074 R)
• M8: 6,940,743 km (0.07 R)
• M9: 7,467,327 km (0.119 R)
• M10: 7,914,775 km (0.059 R)
• M11: 11,075,179 km (0.09 R)
• M12: 13,734,281 km (0.119 R)
• M13: 14,250,544 km (0.092 R)
• M14: 15,266,911 km (0.116 R)
• M15: 15,764,923 km (0.053 R)
• M16: 21,705,155 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.4

Radius: 10.4

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.72 AU - 7.72 AU

Year: 7996 Days

Day: 12.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,305,530 km

• M1: 132,993 km (0.072 R)
• M2: 796,908 km (0.098 R)
• M3: 2,500,528 km (0.091 R)
• M4: 3,152,476 km (0.115 R)
• M5: 4,402,067 km (0.079 R)
• M6: 6,113,018 km (0.083 R)
• M7: 7,585,809 km (0.117 R)
• M8: 8,867,115 km (0.088 R)
• M9: 10,886,536 km (0.092 R)
• M10: 13,737,273 km (0.113 R)
• M11: 14,237,828 km (0.12 R)
• M12: 15,040,570 km (0.095 R)
• M13: 15,453,011 km (0.111 R)
• M14: 16,177,813 km (0.088 R)
• M15: 17,891,457 km (0.092 R)
• M16: 21,750,782 km (0.114 R)
• M17: 24,153,923 km (0.088 R)
• M18: 25,711,386 km (0.066 R)
• M19: 28,484,033 km (0.118 R)
• M20: 30,690,153 km (0.118 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: 429 - 14,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit