🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.7 AU - 0.8 AU

Year: 230 Days

Day: 31.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,537,341 km

• M1: 42,635 km (0.073 R)
• M2: 657,782 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.67 AU - 0.93 AU

Year: 254 Days

Day: 41.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.69 AU - 4.43 AU

Year: 2902 Days

Day: 32.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.87 AU - 4.33 AU

Year: 2945 Days

Day: 27 Hours

Environment

Temp: -122 °C

Axial Tilt: 155.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,537,341 km

• M1: 40,691 km (0.098 R)
• M2: 145,858 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.4

Radius: 14.5

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5 AU - 7.26 AU

Year: 5384 Days

Day: 9.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 128.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,537,341 km

• M1: 180,265 km (0.03 R)
• M2: 853,605 km (0.108 R)
• M3: 1,369,569 km (0.114 R)
• M4: 1,883,886 km (0.096 R)
• M5: 2,528,653 km (0.039 R)
• M6: 3,038,034 km (0.101 R)
• M7: 5,107,271 km (0.1 R)
• M8: 5,837,758 km (0.1 R)
• M9: 6,406,379 km (0.09 R)
• M10: 9,956,486 km (0.044 R)
• M11: 10,770,747 km (0.071 R)
• M12: 14,765,011 km (0.105 R)
• M13: 16,434,822 km (0.07 R)
• M14: 18,095,358 km (0.097 R)
• M15: 20,432,227 km (0.03 R)
• M16: 21,229,733 km (0.115 R)
• M17: 26,799,411 km (0.054 R)
• M18: 28,197,104 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.9

Radius: 11.5

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.91 AU - 11.65 AU

Year: 13440 Days

Day: 14.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,537,341 km

• M1: 143,764 km (0.088 R)
• M2: 997,369 km (0.079 R)
• M3: 6,411,316 km (0.053 R)
• M4: 9,536,565 km (0.101 R)
• M5: 10,997,388 km (0.069 R)
• M6: 12,172,031 km (0.092 R)
• M7: 20,168,635 km (0.098 R)
• M8: 20,946,544 km (0.099 R)
• M9: 21,744,350 km (0.057 R)
• M10: 22,287,390 km (0.078 R)
• M11: 23,025,506 km (0.074 R)
• M12: 26,550,181 km (0.11 R)
• M13: 29,199,560 km (0.115 R)
• M14: 36,141,948 km (0.108 R)
• M15: 41,290,059 km (0.079 R)
• M16: 45,715,464 km (0.112 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 15,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit