🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.57 AU - 0.61 AU

Year: 166 Days

Day: 25.2 Hours

Environment

Temp: 214 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.73 AU - 1.09 AU

Year: 319 Days

Day: 32.8 Hours

Environment

Temp: 106 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,123,422 km

• M1: 172,337 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.98 AU - 1.16 AU

Year: 406 Days

Day: 39.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.91 AU - 1.45 AU

Year: 471 Days

Day: 22.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,123,422 km

• M1: 74,949 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.97 AU - 1.45 AU

Year: 489 Days

Day: 40.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.27 AU - 2.57 AU

Year: 1382 Days

Day: 38.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,123,422 km

• M1: 365,617 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.8

Radius: 10.3

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.26 AU - 6.68 AU

Year: 6041 Days

Day: 12.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,123,422 km

• M1: 128,056 km (0.12 R)
• M2: 490,681 km (0.036 R)
• M3: 838,047 km (0.103 R)
• M4: 1,303,895 km (0.063 R)
• M5: 1,635,254 km (0.116 R)
• M6: 2,111,724 km (0.112 R)
• M7: 2,768,458 km (0.104 R)
• M8: 3,428,933 km (0.099 R)
• M9: 4,143,711 km (0.042 R)
• M10: 4,638,880 km (0.079 R)
• M11: 5,484,408 km (0.104 R)
• M12: 5,807,988 km (0.058 R)
• M13: 6,397,254 km (0.113 R)
• M14: 12,037,692 km (0.062 R)
• M15: 12,485,588 km (0.099 R)
• M16: 12,841,481 km (0.108 R)
• M17: 14,444,572 km (0.028 R)
• M18: 16,600,277 km (0.109 R)
• M19: 17,914,943 km (0.081 R)
• M20: 20,049,855 km (0.103 R)
• M21: 23,485,220 km (0.118 R)
• M22: 24,500,690 km (0.082 R)
• M23: 26,119,639 km (0.09 R)
• M24: 26,870,919 km (0.088 R)
• M25: 29,659,274 km (0.093 R)
• M26: 31,030,488 km (0.09 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 18,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit