🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.41 AU - 0.63 AU

Year: 142 Days

Day: 36.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.51 AU - 0.81 AU

Year: 203 Days

Day: 22.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,485,283 km

• M1: 36,203 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.88 AU - 1.38 AU

Year: 455 Days

Day: 40.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.99 AU - 1.33 AU

Year: 473 Days

Day: 35.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.83 AU - 2.85 AU

Year: 1356 Days

Day: 41.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.1

Radius: 5.7

Gravity: 12.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 9.49 AU - 15.51 AU

Year: 16738 Days

Day: 20.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 87.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,485,283 km

• M1: 70,909 km (0.118 R)
• M2: 348,114 km (0.101 R)
• M3: 860,487 km (0.085 R)
• M4: 1,563,747 km (0.107 R)
• M5: 1,885,083 km (0.094 R)
• M6: 2,407,628 km (0.088 R)
• M7: 3,681,454 km (0.116 R)
• M8: 4,371,100 km (0.104 R)
• M9: 5,143,474 km (0.099 R)
• M10: 5,349,919 km (0.055 R)
• M11: 6,270,993 km (0.117 R)
• M12: 6,506,909 km (0.109 R)
• M13: 7,642,656 km (0.085 R)
• M14: 8,187,641 km (0.05 R)
• M15: 9,152,996 km (0.097 R)
• M16: 9,354,804 km (0.084 R)
• M17: 10,739,930 km (0.112 R)
• M18: 11,716,206 km (0.073 R)
• M19: 12,875,889 km (0.098 R)
• M20: 13,777,964 km (0.119 R)
• M21: 14,998,683 km (0.111 R)
• M22: 15,707,178 km (0.076 R)
• M23: 18,927,721 km (0.089 R)
• M24: 21,039,893 km (0.065 R)
• M25: 23,397,855 km (0.09 R)
• M26: 24,061,621 km (0.039 R)
• M27: 28,523,976 km (0.095 R)
• M28: 30,948,957 km (0.081 R)
• M29: 39,174,746 km (0.119 R)
• M30: 43,005,049 km (0.052 R)
• M31: 46,332,106 km (0.082 R)
• M32: 49,516,297 km (0.051 R)
• M33: 54,478,608 km (0.056 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 18,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit