🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.5 AU - 0.68 AU

Year: 167 Days

Day: 24.6 Hours

Environment

Temp: 184 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 19,787,296 km

• M1: 48,171 km (0.1 R)
• M2: 381,923 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.6 AU - 0.72 AU

Year: 198 Days

Day: 47 Hours

Environment

Temp: 150 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,787,296 km

• M1: 112,198 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.92 AU - 1.16 AU

Year: 391 Days

Day: 40.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 19,787,296 km

• M1: 275,559 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.29 AU - 1.45 AU

Year: 592 Days

Day: 23.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.36 AU - 1.42 AU

Year: 605 Days

Day: 38.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.55 AU - 2.43 AU

Year: 1036 Days

Day: 31.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,787,296 km

• M1: 891,753 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.12 AU - 2.56 AU

Year: 1321 Days

Day: 16.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.58 AU - 4.9 AU

Year: 3221 Days

Day: 34.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,787,296 km

• M1: 1,767,050 km (0.064 R)

Asteroid Belt

Center: 8.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.6

Radius: 12

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.15 AU - 13.43 AU

Year: 14936 Days

Day: 5.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 146.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 19,787,296 km

• M1: 204,799 km (0.107 R)
• M2: 368,759 km (0.052 R)
• M3: 459,714 km (0.047 R)
• M4: 568,771 km (0.099 R)
• M5: 1,347,578 km (0.051 R)
• M6: 1,441,525 km (0.101 R)
• M7: 2,093,323 km (0.085 R)
• M8: 2,203,427 km (0.118 R)
• M9: 2,722,831 km (0.1 R)
• M10: 2,919,702 km (0.104 R)
• M11: 3,457,057 km (0.08 R)
• M12: 3,770,914 km (0.065 R)
• M13: 3,991,122 km (0.093 R)
• M14: 5,494,580 km (0.112 R)
• M15: 5,959,231 km (0.09 R)
• M16: 6,517,381 km (0.092 R)
• M17: 7,364,853 km (0.102 R)
• M18: 8,533,661 km (0.09 R)
• M19: 8,689,392 km (0.116 R)
• M20: 8,778,852 km (0.117 R)
• M21: 8,913,490 km (0.068 R)
• M22: 9,344,781 km (0.108 R)
• M23: 9,736,278 km (0.108 R)
• M24: 10,109,824 km (0.078 R)
• M25: 11,039,874 km (0.119 R)
• M26: 11,161,198 km (0.073 R)
• M27: 11,331,590 km (0.117 R)
• M28: 11,972,318 km (0.088 R)
• M29: 12,397,774 km (0.082 R)
• M30: 13,703,464 km (0.06 R)
• M31: 13,964,662 km (0.079 R)
• M32: 14,598,209 km (0.08 R)
• M33: 14,864,942 km (0.109 R)
• M34: 15,948,031 km (0.087 R)
• M35: 16,443,648 km (0.12 R)
• M36: 16,582,326 km (0.114 R)
• M37: 16,721,302 km (0.104 R)
• M38: 16,944,502 km (0.081 R)
• M39: 17,056,401 km (0.105 R)
• M40: 17,535,114 km (0.071 R)
• M41: 18,736,385 km (0.044 R)
• M42: 18,881,196 km (0.066 R)
• M43: 19,757,840 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 13,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit