🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.13 AU - 1.31 AU

Year: 487 Days

Day: 29.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.28 AU - 1.36 AU

Year: 548 Days

Day: 38.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,366,752 km

• M1: 49,218 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.34 AU - 1.92 AU

Year: 753 Days

Day: 28.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.68 AU - 1.98 AU

Year: 895 Days

Day: 24.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.08 AU - 2.72 AU

Year: 1345 Days

Day: 12.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,366,752 km

• M1: 25,880 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.41 AU - 2.67 AU

Year: 1464 Days

Day: 19.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,366,752 km

• M1: 1,431,352 km (0.092 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.91 AU - 3.59 AU

Year: 2119 Days

Day: 41.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.58 AU - 5.28 AU

Year: 3372 Days

Day: 15.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.7

Radius: 8.6

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.6 AU - 15.38 AU

Year: 15964 Days

Day: 11.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,366,752 km

• M1: 106,962 km (0.109 R)
• M2: 450,738 km (0.075 R)
• M3: 720,015 km (0.104 R)
• M4: 1,464,114 km (0.035 R)
• M5: 1,748,500 km (0.042 R)
• M6: 2,430,965 km (0.09 R)
• M7: 2,763,521 km (0.12 R)
• M8: 3,385,849 km (0.094 R)
• M9: 6,925,783 km (0.096 R)
• M10: 7,552,000 km (0.079 R)
• M11: 9,550,178 km (0.104 R)
• M12: 11,323,811 km (0.065 R)
• M13: 15,065,852 km (0.11 R)
• M14: 15,963,140 km (0.097 R)
• M15: 18,954,349 km (0.046 R)
• M16: 19,822,765 km (0.073 R)
• M17: 22,683,525 km (0.069 R)
• M18: 22,974,194 km (0.105 R)
• M19: 23,365,542 km (0.08 R)
• M20: 23,961,091 km (0.068 R)
• M21: 24,465,086 km (0.067 R)
• M22: 26,231,538 km (0.058 R)
• M23: 30,720,222 km (0.06 R)
• M24: 35,175,396 km (0.114 R)
• M25: 36,751,410 km (0.104 R)
• M26: 38,236,767 km (0.111 R)
• M27: 45,958,111 km (0.119 R)
• M28: 56,768,802 km (0.079 R)
• M29: 65,171,116 km (0.096 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 12,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit