🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.53 AU - 0.71 AU

Year: 172 Days

Day: 23.3 Hours

Environment

Temp: 193 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.11 AU - 1.11 AU

Year: 413 Days

Day: 32.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.85 AU - 2.57 AU

Year: 1160 Days

Day: 40 Hours

Environment

Temp: -71 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,866,137 km

• M1: 412,890 km (0.071 R)
• M2: 946,057 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.53 AU - 4.33 AU

Year: 2751 Days

Day: 17.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,866,137 km

• M1: 739,612 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.9

Radius: 14.8

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.18 AU - 9.34 AU

Year: 9950 Days

Day: 7.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 47,866,137 km

• M1: 184,903 km (0.069 R)
• M2: 673,190 km (0.083 R)
• M3: 1,182,122 km (0.058 R)
• M4: 2,938,551 km (0.112 R)
• M5: 5,293,820 km (0.083 R)
• M6: 6,930,271 km (0.084 R)
• M7: 11,538,933 km (0.118 R)
• M8: 13,161,321 km (0.12 R)
• M9: 24,550,058 km (0.107 R)
• M10: 28,819,581 km (0.039 R)
• M11: 34,632,805 km (0.091 R)
• M12: 35,838,115 km (0.086 R)
• M13: 36,507,416 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.3

Radius: 12.8

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 11.66 AU - 12.74 AU

Year: 15047 Days

Day: 15 Hours

Environment

Temp: -174 °C

Axial Tilt: 157.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,866,137 km

• M1: 159,172 km (0.116 R)
• M2: 709,842 km (0.069 R)
• M3: 1,434,494 km (0.108 R)
• M4: 3,568,956 km (0.107 R)
• M5: 4,222,998 km (0.078 R)
• M6: 5,435,190 km (0.076 R)
• M7: 6,983,977 km (0.07 R)
• M8: 8,183,303 km (0.084 R)
• M9: 14,507,702 km (0.1 R)
• M10: 15,226,071 km (0.109 R)
• M11: 18,947,767 km (0.096 R)
• M12: 20,447,037 km (0.1 R)
• M13: 21,184,106 km (0.03 R)
• M14: 25,512,570 km (0.12 R)
• M15: 27,240,725 km (0.051 R)
• M16: 27,734,248 km (0.054 R)
• M17: 41,580,728 km (0.104 R)
• M18: 42,235,518 km (0.12 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 14,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit