🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.61 AU - 0.95 AU

Year: 289 Days

Day: 21.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,908,170 km

• M1: 315,502 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.3 AU - 1.36 AU

Year: 643 Days

Day: 21.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.75 AU - 3.07 AU

Year: 2080 Days

Day: 14.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.8

Radius: 12.4

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.06 AU - 4.86 AU

Year: 3302 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,908,170 km

• M1: 154,235 km (0.098 R)
• M2: 623,225 km (0.051 R)
• M3: 1,536,669 km (0.118 R)
• M4: 2,699,643 km (0.108 R)
• M5: 3,120,312 km (0.116 R)
• M6: 4,269,074 km (0.112 R)
• M7: 5,735,732 km (0.04 R)
• M8: 6,584,251 km (0.049 R)
• M9: 7,132,527 km (0.11 R)
• M10: 9,072,512 km (0.082 R)
• M11: 9,636,796 km (0.026 R)
• M12: 10,670,367 km (0.057 R)
• M13: 12,448,637 km (0.115 R)
• M14: 13,480,414 km (0.063 R)
• M15: 13,967,953 km (0.102 R)
• M16: 14,926,726 km (0.113 R)
• M17: 15,767,616 km (0.083 R)
• M18: 16,254,407 km (0.12 R)
• M19: 17,258,059 km (0.101 R)
• M20: 17,949,800 km (0.07 R)
• M21: 19,021,968 km (0.057 R)
• M22: 19,698,000 km (0.096 R)
• M23: 22,022,751 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.5

Radius: 9.7

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.41 AU - 6.67 AU

Year: 6219 Days

Day: 15 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,908,170 km

• M1: 120,725 km (0.074 R)
• M2: 466,147 km (0.055 R)
• M3: 774,767 km (0.092 R)
• M4: 1,259,614 km (0.109 R)
• M5: 1,697,936 km (0.118 R)
• M6: 3,066,008 km (0.085 R)
• M7: 3,724,837 km (0.038 R)
• M8: 6,581,110 km (0.051 R)
• M9: 8,027,123 km (0.11 R)
• M10: 9,145,217 km (0.1 R)
• M11: 11,086,100 km (0.08 R)
• M12: 11,841,569 km (0.078 R)
• M13: 12,258,349 km (0.117 R)
• M14: 13,680,576 km (0.091 R)
• M15: 15,149,028 km (0.111 R)
• M16: 17,112,351 km (0.106 R)
• M17: 18,258,271 km (0.08 R)
• M18: 20,927,994 km (0.05 R)
• M19: 22,395,400 km (0.046 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 16,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit