🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.75 AU - 0.83 AU

Year: 260 Days

Day: 43.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,338,919 km

• M1: 40,840 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.39 AU - 1.55 AU

Year: 661 Days

Day: 31.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.22 AU - 1.88 AU

Year: 716 Days

Day: 17.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.59 AU - 1.65 AU

Year: 765 Days

Day: 22.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.9

Radius: 3.6

Gravity: 60.1 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 11.24 AU - 17.28 AU

Year: 19970 Days

Day: 19.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,338,919 km

• M1: 47,123 km (0.08 R)
• M2: 340,036 km (0.099 R)
• M3: 477,068 km (0.06 R)
• M4: 1,520,363 km (0.084 R)
• M5: 6,707,669 km (0.086 R)
• M6: 7,032,297 km (0.094 R)
• M7: 8,542,936 km (0.092 R)
• M8: 12,119,223 km (0.088 R)
• M9: 13,821,497 km (0.062 R)
• M10: 14,806,898 km (0.109 R)
• M11: 19,310,991 km (0.08 R)
• M12: 20,928,892 km (0.077 R)
• M13: 24,215,258 km (0.099 R)
• M14: 36,955,012 km (0.085 R)
• M15: 46,540,945 km (0.071 R)
• M16: 49,258,689 km (0.098 R)
• M17: 49,605,756 km (0.111 R)
• M18: 56,322,402 km (0.092 R)
• M19: 62,802,383 km (0.063 R)
• M20: 64,237,924 km (0.116 R)
• M21: 77,685,426 km (0.029 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 19,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit