🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.83 AU - 1.21 AU

Year: 384 Days

Day: 23.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 132 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.21 AU - 1.65 AU

Year: 637 Days

Day: 31.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.36 AU - 1.68 AU

Year: 699 Days

Day: 20.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.46 AU - 1.6 AU

Year: 705 Days

Day: 45.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,326,200 km

• M1: 127,457 km (0.084 R)
• M2: 310,116 km (0.037 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.43 AU - 2.27 AU

Year: 938 Days

Day: 35.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,326,200 km

• M1: 88,412 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.8 AU - 2.56 AU

Year: 1200 Days

Day: 13.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.41 AU - 2.81 AU

Year: 1572 Days

Day: 38.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.96 AU - 3.16 AU

Year: 1995 Days

Day: 20.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,326,200 km

• M1: 132,843 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.2

Radius: 11.8

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 10.85 AU - 11.85 AU

Year: 14254 Days

Day: 9.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,326,200 km

• M1: 146,756 km (0.111 R)
• M2: 733,778 km (0.04 R)
• M3: 1,156,242 km (0.113 R)
• M4: 1,828,535 km (0.113 R)
• M5: 2,794,039 km (0.098 R)
• M6: 3,608,899 km (0.117 R)
• M7: 4,133,090 km (0.117 R)
• M8: 5,263,003 km (0.081 R)
• M9: 5,900,290 km (0.089 R)
• M10: 7,465,682 km (0.058 R)
• M11: 8,076,639 km (0.102 R)
• M12: 9,398,486 km (0.114 R)
• M13: 17,905,070 km (0.081 R)
• M14: 18,489,549 km (0.103 R)
• M15: 19,000,575 km (0.107 R)
• M16: 20,955,670 km (0.074 R)
• M17: 23,237,636 km (0.085 R)
• M18: 30,359,841 km (0.083 R)
• M19: 32,282,622 km (0.03 R)
• M20: 34,285,438 km (0.094 R)
• M21: 35,057,363 km (0.097 R)
• M22: 37,578,387 km (0.088 R)
• M23: 40,503,025 km (0.103 R)
• M24: 41,365,756 km (0.09 R)
• M25: 62,816,445 km (0.095 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 13,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit