🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.66 AU - 0.74 AU

Year: 224 Days

Day: 24.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.51 AU - 1.57 AU

Year: 732 Days

Day: 22.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.3 AU - 2.06 AU

Year: 834 Days

Day: 22.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.05 AU - 2.07 AU

Year: 1132 Days

Day: 14.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.07 AU - 2.95 AU

Year: 1523 Days

Day: 28.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,927,829 km

• M1: 769,382 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.7

Radius: 3.1

Gravity: 62.4 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 14.96 AU - 14.96 AU

Year: 22155 Days

Day: 17.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,927,829 km

• M1: 41,289 km (0.098 R)
• M2: 328,667 km (0.05 R)
• M3: 531,671 km (0.038 R)
• M4: 680,521 km (0.086 R)
• M5: 973,882 km (0.086 R)
• M6: 1,255,575 km (0.083 R)
• M7: 1,376,151 km (0.08 R)
• M8: 4,245,438 km (0.107 R)
• M9: 4,414,484 km (0.078 R)
• M10: 5,367,572 km (0.081 R)
• M11: 5,565,490 km (0.093 R)
• M12: 7,920,459 km (0.119 R)
• M13: 9,774,725 km (0.108 R)
• M14: 15,472,758 km (0.036 R)
• M15: 16,363,015 km (0.107 R)
• M16: 24,964,145 km (0.086 R)
• M17: 25,293,559 km (0.108 R)
• M18: 26,526,246 km (0.07 R)
• M19: 41,585,665 km (0.081 R)
• M20: 52,039,564 km (0.109 R)
• M21: 54,948,046 km (0.119 R)
• M22: 55,319,049 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 20,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit