🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.08 AU - 1.68 AU

Year: 570 Days

Day: 29.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.64 AU - 2.64 AU

Year: 1100 Days

Day: 27.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.65 AU - 3.47 AU

Year: 1881 Days

Day: 38.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,953,108 km

• M1: 156,779 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.7

Radius: 13.3

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.11 AU - 9.83 AU

Year: 8664 Days

Day: 7.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 42,953,108 km

• M1: 165,605 km (0.096 R)
• M2: 952,639 km (0.055 R)
• M3: 1,554,322 km (0.045 R)
• M4: 1,968,708 km (0.111 R)
• M5: 2,822,463 km (0.097 R)
• M6: 3,380,912 km (0.111 R)
• M7: 4,012,664 km (0.06 R)
• M8: 4,722,206 km (0.098 R)
• M9: 5,355,005 km (0.114 R)
• M10: 6,644,240 km (0.102 R)
• M11: 8,257,354 km (0.099 R)
• M12: 8,863,973 km (0.064 R)
• M13: 10,813,532 km (0.092 R)
• M14: 13,034,313 km (0.11 R)
• M15: 14,221,522 km (0.067 R)
• M16: 15,031,145 km (0.115 R)
• M17: 19,022,416 km (0.047 R)
• M18: 20,392,434 km (0.076 R)
• M19: 21,908,758 km (0.085 R)
• M20: 22,569,382 km (0.088 R)
• M21: 23,413,563 km (0.114 R)
• M22: 24,986,285 km (0.046 R)
• M23: 28,147,438 km (0.051 R)
• M24: 30,431,199 km (0.027 R)
• M25: 32,091,137 km (0.096 R)
• M26: 32,515,396 km (0.12 R)
• M27: 34,804,543 km (0.105 R)
• M28: 35,817,769 km (0.104 R)
• M29: 37,199,156 km (0.037 R)
• M30: 42,314,506 km (0.057 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 18,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit