🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.75 AU - 1.01 AU

Year: 297 Days

Day: 39.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,315,425 km

• M1: 252,671 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.93 AU - 1.19 AU

Year: 393 Days

Day: 29.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.97 AU - 2.39 AU

Year: 1158 Days

Day: 31.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,315,425 km

• M1: 256,560 km (0.117 R)
• M2: 1,235,080 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.28 AU - 3.5 AU

Year: 2246 Days

Day: 12.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.78 AU - 4.98 AU

Year: 3299 Days

Day: 35.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.7

Radius: 12.2

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 10.54 AU - 13.55 AU

Year: 15035 Days

Day: 15 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,315,425 km

• M1: 151,692 km (0.039 R)
• M2: 814,112 km (0.098 R)
• M3: 1,274,125 km (0.109 R)
• M4: 2,358,410 km (0.098 R)
• M5: 3,178,656 km (0.063 R)
• M6: 3,870,845 km (0.109 R)
• M7: 6,329,037 km (0.108 R)
• M8: 8,410,841 km (0.095 R)
• M9: 9,229,889 km (0.105 R)
• M10: 9,684,517 km (0.12 R)
• M11: 12,007,623 km (0.074 R)
• M12: 14,680,488 km (0.107 R)
• M13: 20,146,794 km (0.082 R)
• M14: 20,570,306 km (0.05 R)
• M15: 22,778,370 km (0.087 R)
• M16: 29,576,696 km (0.104 R)
• M17: 30,345,180 km (0.107 R)
• M18: 36,854,333 km (0.077 R)
• M19: 40,232,103 km (0.1 R)
• M20: 40,634,821 km (0.103 R)
• M21: 41,584,618 km (0.088 R)
• M22: 50,653,989 km (0.058 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 17,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit