🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.65 AU - 0.85 AU

Year: 227 Days

Day: 13.1 Hours

Environment

Temp: 206 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.7 AU - 0.8 AU

Year: 227 Days

Day: 18.9 Hours

Environment

Temp: 211 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,605,342 km

• M1: 92,751 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.82 AU - 0.86 AU

Year: 269 Days

Day: 23.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,605,342 km

• M1: 363,672 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.32 AU - 1.98 AU

Year: 741 Days

Day: 27.4 Hours

Environment

Temp: -27 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.67 AU - 2.33 AU

Year: 990 Days

Day: 34.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.85 AU - 2.57 AU

Year: 1149 Days

Day: 32.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,605,342 km

• M1: 1,393,055 km (0.085 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.7 AU - 2.98 AU

Year: 1674 Days

Day: 21.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.6

Radius: 10.6

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 12.83 AU - 13.59 AU

Year: 16797 Days

Day: 13.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 31,605,342 km

• M1: 303,684 km (0.071 R)
• M2: 641,476 km (0.095 R)
• M3: 1,157,140 km (0.091 R)
• M4: 1,359,246 km (0.048 R)
• M5: 1,556,267 km (0.115 R)
• M6: 1,798,166 km (0.081 R)
• M7: 2,357,363 km (0.113 R)
• M8: 2,515,339 km (0.076 R)
• M9: 2,595,673 km (0.104 R)
• M10: 2,904,742 km (0.077 R)
• M11: 3,335,434 km (0.067 R)
• M12: 3,603,514 km (0.097 R)
• M13: 4,136,980 km (0.046 R)
• M14: 4,401,020 km (0.077 R)
• M15: 4,670,595 km (0.07 R)
• M16: 5,149,009 km (0.077 R)
• M17: 5,537,964 km (0.074 R)
• M18: 6,017,126 km (0.11 R)
• M19: 8,944,606 km (0.12 R)
• M20: 9,380,534 km (0.087 R)
• M21: 9,951,101 km (0.049 R)
• M22: 10,273,035 km (0.1 R)
• M23: 11,460,244 km (0.101 R)
• M24: 12,104,263 km (0.085 R)
• M25: 12,379,074 km (0.08 R)
• M26: 13,926,365 km (0.084 R)
• M27: 14,178,138 km (0.075 R)
• M28: 15,534,093 km (0.089 R)
• M29: 16,854,295 km (0.09 R)
• M30: 17,741,410 km (0.056 R)
• M31: 18,014,426 km (0.065 R)
• M32: 19,280,174 km (0.112 R)
• M33: 19,440,393 km (0.11 R)
• M34: 21,356,143 km (0.078 R)
• M35: 21,522,047 km (0.048 R)
• M36: 23,888,087 km (0.097 R)
• M37: 25,540,096 km (0.117 R)
• M38: 27,769,404 km (0.097 R)
• M39: 30,619,094 km (0.074 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 15,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit