🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.5 AU - 0.58 AU

Year: 152 Days

Day: 24.4 Hours

Environment

Temp: 210 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,751,778 km

• M1: 107,411 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.54 AU - 0.68 AU

Year: 182 Days

Day: 27.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,751,778 km

• M1: 292,763 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.8 AU - 0.88 AU

Year: 295 Days

Day: 13.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.36 AU - 1.52 AU

Year: 662 Days

Day: 34.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.11 AU - 2.75 AU

Year: 1450 Days

Day: 33 Hours

Environment

Temp: -100 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,751,778 km

• M1: 94,695 km (0.096 R)
• M2: 224,995 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.23 AU - 2.73 AU

Year: 1495 Days

Day: 14.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.3

Radius: 8.3

Gravity: 13.32 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.25 AU - 7.33 AU

Year: 6040 Days

Day: 8.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,751,778 km

• M1: 105,167 km (0.072 R)
• M2: 461,958 km (0.109 R)
• M3: 827,875 km (0.081 R)
• M4: 1,119,740 km (0.095 R)
• M5: 1,493,436 km (0.119 R)
• M6: 1,918,892 km (0.086 R)
• M7: 2,353,773 km (0.088 R)
• M8: 2,678,999 km (0.098 R)
• M9: 3,096,526 km (0.088 R)
• M10: 4,163,608 km (0.093 R)
• M11: 4,951,839 km (0.109 R)
• M12: 7,186,083 km (0.074 R)
• M13: 9,972,493 km (0.115 R)
• M14: 13,864,731 km (0.093 R)
• M15: 15,545,612 km (0.088 R)
• M16: 16,113,635 km (0.082 R)
• M17: 19,091,531 km (0.115 R)
• M18: 20,785,577 km (0.119 R)
• M19: 24,469,873 km (0.088 R)
• M20: 26,111,112 km (0.062 R)
• M21: 26,733,887 km (0.09 R)
• M22: 33,308,265 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 11,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit