🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.75 AU - 0.89 AU

Year: 284 Days

Day: 35.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,124,169 km

• M1: 16,605 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.96 AU - 1.08 AU

Year: 394 Days

Day: 21.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,124,169 km

• M1: 39,643 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.14 AU - 4.7 AU

Year: 2972 Days

Day: 47.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.4

Radius: 14.9

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.24 AU - 5.76 AU

Year: 4939 Days

Day: 13.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 29,124,169 km

• M1: 191,934 km (0.118 R)
• M2: 1,041,500 km (0.061 R)
• M3: 2,558,124 km (0.094 R)
• M4: 3,060,024 km (0.114 R)
• M5: 4,554,507 km (0.051 R)
• M6: 5,127,317 km (0.084 R)
• M7: 8,296,997 km (0.071 R)
• M8: 9,971,446 km (0.085 R)
• M9: 10,518,825 km (0.025 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.2

Radius: 10

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.75 AU - 6.99 AU

Year: 5445 Days

Day: 9.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 29,124,169 km

• M1: 126,410 km (0.087 R)
• M2: 437,424 km (0.092 R)
• M3: 868,864 km (0.109 R)
• M4: 1,234,332 km (0.052 R)
• M5: 1,629,270 km (0.117 R)
• M6: 2,645,489 km (0.107 R)
• M7: 2,965,479 km (0.059 R)
• M8: 3,412,327 km (0.117 R)
• M9: 3,793,054 km (0.059 R)
• M10: 4,155,081 km (0.062 R)
• M11: 5,637,446 km (0.086 R)
• M12: 6,419,693 km (0.114 R)
• M13: 7,035,887 km (0.095 R)
• M14: 9,082,835 km (0.045 R)
• M15: 9,404,620 km (0.109 R)
• M16: 10,372,668 km (0.025 R)
• M17: 10,724,522 km (0.093 R)
• M18: 11,592,189 km (0.026 R)
• M19: 12,604,967 km (0.08 R)
• M20: 13,158,479 km (0.034 R)
• M21: 15,939,055 km (0.089 R)
• M22: 17,435,781 km (0.1 R)
• M23: 17,871,111 km (0.099 R)
• M24: 19,155,110 km (0.069 R)
• M25: 21,335,798 km (0.059 R)
• M26: 27,251,945 km (0.072 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 15,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit