🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.44 AU - 0.58 AU

Year: 132 Days

Day: 39.9 Hours

Environment

Temp: 204 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.49 AU - 0.75 AU

Year: 177 Days

Day: 42.9 Hours

Environment

Temp: 200 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.79 AU - 1.19 AU

Year: 358 Days

Day: 19 Hours

Environment

Temp: 25 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,780,100 km

• M1: 102,923 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.15 AU - 1.25 AU

Year: 478 Days

Day: 42.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.58 AU - 1.92 AU

Year: 841 Days

Day: 29.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.65 AU - 2.15 AU

Year: 952 Days

Day: 24.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.4

Radius: 7.4

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 11.08 AU - 16.7 AU

Year: 18814 Days

Day: 24.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,780,100 km

• M1: 93,499 km (0.119 R)
• M2: 701,913 km (0.094 R)
• M3: 1,266,795 km (0.043 R)
• M4: 1,517,820 km (0.073 R)
• M5: 2,276,281 km (0.114 R)
• M6: 5,073,163 km (0.078 R)
• M7: 5,458,976 km (0.115 R)
• M8: 7,028,706 km (0.107 R)
• M9: 10,022,609 km (0.114 R)
• M10: 11,439,300 km (0.117 R)
• M11: 14,180,083 km (0.09 R)
• M12: 14,664,331 km (0.069 R)
• M13: 15,665,739 km (0.097 R)
• M14: 19,445,479 km (0.057 R)
• M15: 23,407,280 km (0.046 R)
• M16: 25,984,552 km (0.098 R)
• M17: 27,024,407 km (0.072 R)
• M18: 31,695,450 km (0.049 R)
• M19: 34,220,962 km (0.072 R)
• M20: 37,007,372 km (0.093 R)
• M21: 38,857,149 km (0.044 R)
• M22: 42,597,246 km (0.094 R)
• M23: 44,333,927 km (0.068 R)
• M24: 45,517,546 km (0.093 R)
• M25: 49,826,413 km (0.071 R)
• M26: 51,916,295 km (0.072 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 15,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit