🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.49 AU - 0.81 AU

Year: 196 Days

Day: 29.6 Hours

Environment

Temp: 204 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.76 AU - 1.06 AU

Year: 325 Days

Day: 35.9 Hours

Environment

Temp: 39 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,946,089 km

• M1: 367,113 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.91 AU - 1.27 AU

Year: 426 Days

Day: 25.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.21 AU - 1.91 AU

Year: 730 Days

Day: 17.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,946,089 km

• M1: 311,912 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.99 AU - 2.49 AU

Year: 1256 Days

Day: 19.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.89 AU - 4.81 AU

Year: 2831 Days

Day: 25 Hours

Environment

Temp: -124 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.2

Radius: 14.2

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.56 AU - 6.08 AU

Year: 5262 Days

Day: 5.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 124.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,946,089 km

• M1: 178,470 km (0.039 R)
• M2: 645,814 km (0.079 R)
• M3: 1,159,234 km (0.046 R)
• M4: 1,766,900 km (0.108 R)
• M5: 2,214,796 km (0.119 R)
• M6: 3,071,543 km (0.105 R)
• M7: 3,620,717 km (0.062 R)
• M8: 4,812,863 km (0.071 R)
• M9: 5,500,415 km (0.109 R)
• M10: 5,943,823 km (0.113 R)
• M11: 6,836,174 km (0.094 R)
• M12: 7,963,543 km (0.094 R)
• M13: 9,585,035 km (0.063 R)
• M14: 10,098,903 km (0.097 R)
• M15: 11,135,318 km (0.085 R)
• M16: 11,800,280 km (0.037 R)
• M17: 17,097,241 km (0.112 R)
• M18: 18,177,039 km (0.08 R)
• M19: 22,577,759 km (0.103 R)
• M20: 26,374,404 km (0.119 R)
• M21: 28,775,300 km (0.048 R)
• M22: 30,669,209 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.5

Radius: 11.1

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.02 AU - 7.16 AU

Year: 6340 Days

Day: 6.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 34,946,089 km

• M1: 138,079 km (0.105 R)
• M2: 607,367 km (0.036 R)
• M3: 1,225,955 km (0.071 R)
• M4: 1,682,228 km (0.114 R)
• M5: 2,484,821 km (0.115 R)
• M6: 3,082,913 km (0.029 R)
• M7: 4,437,073 km (0.101 R)
• M8: 5,498,171 km (0.094 R)
• M9: 6,584,251 km (0.085 R)
• M10: 7,106,647 km (0.098 R)
• M11: 8,000,045 km (0.109 R)
• M12: 8,883,271 km (0.107 R)
• M13: 9,305,586 km (0.105 R)
• M14: 9,874,806 km (0.096 R)
• M15: 11,873,733 km (0.12 R)
• M16: 14,763,963 km (0.083 R)
• M17: 17,169,796 km (0.079 R)
• M18: 18,228,501 km (0.095 R)
• M19: 19,541,521 km (0.044 R)
• M20: 19,968,922 km (0.06 R)
• M21: 20,548,614 km (0.078 R)
• M22: 21,214,175 km (0.095 R)
• M23: 21,590,114 km (0.099 R)
• M24: 24,265,373 km (0.089 R)
• M25: 26,368,420 km (0.063 R)
• M26: 28,045,861 km (0.094 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 16,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit