🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.84 AU - 0.88 AU

Year: 302 Days

Day: 45.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,720,523 km

• M1: 47,273 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.49 AU - 2.21 AU

Year: 953 Days

Day: 22.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.48 AU - 3.48 AU

Year: 1948 Days

Day: 30.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,720,523 km

• M1: 233,373 km (0.073 R)
• M2: 2,654,614 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.1

Radius: 10.3

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.92 AU - 4.58 AU

Year: 3318 Days

Day: 9.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,720,523 km

• M1: 128,056 km (0.04 R)
• M2: 517,010 km (0.036 R)
• M3: 1,020,257 km (0.104 R)
• M4: 1,432,100 km (0.11 R)
• M5: 1,836,314 km (0.111 R)
• M6: 2,807,354 km (0.063 R)
• M7: 3,131,532 km (0.069 R)
• M8: 3,513,904 km (0.119 R)
• M9: 4,450,686 km (0.08 R)
• M10: 5,062,392 km (0.102 R)
• M11: 5,388,814 km (0.098 R)
• M12: 6,504,366 km (0.097 R)
• M13: 7,569,353 km (0.082 R)
• M14: 10,630,425 km (0.084 R)
• M15: 11,022,970 km (0.12 R)
• M16: 11,685,987 km (0.117 R)
• M17: 13,584,534 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.2

Radius: 9.8

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 9.04 AU - 10.04 AU

Year: 11160 Days

Day: 11.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,720,523 km

• M1: 124,914 km (0.101 R)
• M2: 642,074 km (0.09 R)
• M3: 956,978 km (0.104 R)
• M4: 3,327,356 km (0.1 R)
• M5: 4,310,064 km (0.105 R)
• M6: 5,732,142 km (0.047 R)
• M7: 8,460,059 km (0.12 R)
• M8: 9,750,939 km (0.025 R)
• M9: 10,177,143 km (0.053 R)
• M10: 12,061,179 km (0.078 R)
• M11: 13,171,045 km (0.115 R)
• M12: 15,786,016 km (0.087 R)
• M13: 19,911,477 km (0.12 R)
• M14: 24,530,311 km (0.098 R)
• M15: 26,764,106 km (0.101 R)
• M16: 29,423,358 km (0.044 R)
• M17: 35,482,670 km (0.1 R)
• M18: 37,060,628 km (0.056 R)
• M19: 39,157,691 km (0.091 R)
• M20: 39,873,966 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 20,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit