🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.49 AU - 0.71 AU

Year: 164 Days

Day: 30.8 Hours

Environment

Temp: 243 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,922,522 km

• M1: 95,443 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.67 AU - 0.85 AU

Year: 234 Days

Day: 21.2 Hours

Environment

Temp: 122 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.62 AU - 1.02 AU

Year: 262 Days

Day: 17.3 Hours

Environment

Temp: 108 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,922,522 km

• M1: 622,776 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.84 AU - 1.2 AU

Year: 364 Days

Day: 34.3 Hours

Environment

Temp: 108 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.84 AU - 2.38 AU

Year: 1082 Days

Day: 34.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.19 AU - 2.59 AU

Year: 1305 Days

Day: 17.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.23 AU - 3.33 AU

Year: 2098 Days

Day: 47.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,922,522 km

• M1: 1,783,207 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.6

Radius: 6.8

Gravity: 13.77 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 12.21 AU - 15.17 AU

Year: 17886 Days

Day: 24.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,922,522 km

• M1: 84,523 km (0.116 R)
• M2: 326,273 km (0.083 R)
• M3: 1,096,852 km (0.074 R)
• M4: 2,215,694 km (0.06 R)
• M5: 3,599,774 km (0.116 R)
• M6: 4,359,282 km (0.102 R)
• M7: 4,898,732 km (0.085 R)
• M8: 5,112,058 km (0.108 R)
• M9: 6,069,186 km (0.109 R)
• M10: 6,357,461 km (0.079 R)
• M11: 6,872,825 km (0.1 R)
• M12: 10,391,068 km (0.087 R)
• M13: 12,632,643 km (0.117 R)
• M14: 23,293,585 km (0.111 R)
• M15: 35,461,876 km (0.108 R)
• M16: 38,597,747 km (0.095 R)
• M17: 47,961,825 km (0.096 R)
• M18: 55,633,653 km (0.096 R)
• M19: 63,887,715 km (0.074 R)
• M20: 66,675,771 km (0.096 R)
• M21: 68,922,581 km (0.068 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 18,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit