🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.44 AU - 0.58 AU

Year: 128 Days

Day: 45 Hours

Environment

Temp: 221 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,585,005 km

• M1: 287,976 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.57 AU - 0.83 AU

Year: 206 Days

Day: 22.1 Hours

Environment

Temp: 215 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,585,005 km

• M1: 178,620 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.61 AU - 0.85 AU

Year: 219 Days

Day: 25.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.32 AU - 1.58 AU

Year: 614 Days

Day: 16.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.18 AU - 4.54 AU

Year: 3200 Days

Day: 44.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.5

Radius: 13.7

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.44 AU - 7.8 AU

Year: 5986 Days

Day: 11.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,585,005 km

• M1: 174,880 km (0.069 R)
• M2: 705,055 km (0.073 R)
• M3: 1,338,751 km (0.077 R)
• M4: 2,292,887 km (0.094 R)
• M5: 2,827,101 km (0.112 R)
• M6: 3,935,471 km (0.062 R)
• M7: 5,520,161 km (0.102 R)
• M8: 6,555,977 km (0.047 R)
• M9: 7,208,972 km (0.034 R)
• M10: 8,888,806 km (0.056 R)
• M11: 9,389,361 km (0.108 R)
• M12: 10,816,674 km (0.08 R)
• M13: 13,492,382 km (0.116 R)
• M14: 15,247,613 km (0.111 R)
• M15: 15,724,382 km (0.071 R)
• M16: 17,994,081 km (0.112 R)
• M17: 19,693,812 km (0.079 R)
• M18: 21,128,754 km (0.101 R)
• M19: 21,721,910 km (0.066 R)
• M20: 23,019,223 km (0.032 R)
• M21: 25,267,679 km (0.065 R)
• M22: 25,852,008 km (0.092 R)
• M23: 27,221,427 km (0.097 R)
• M24: 28,819,282 km (0.103 R)
• M25: 29,365,464 km (0.043 R)
• M26: 31,619,904 km (0.079 R)
• M27: 32,888,194 km (0.069 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 18,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit