🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.59 AU - 0.67 AU

Year: 217 Days

Day: 23.3 Hours

Environment

Temp: 0 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,777,486 km

• M1: 22,888 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.52 AU - 0.76 AU

Year: 222 Days

Day: 43.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.66 AU - 0.72 AU

Year: 248 Days

Day: 46.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.79 AU - 0.79 AU

Year: 304 Days

Day: 34.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,777,486 km

• M1: 366,664 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.28 AU - 2.32 AU

Year: 1512 Days

Day: 16.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,777,486 km

• M1: 1,288,636 km (0.058 R)

Asteroid Belt

Center: 3.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.2

Radius: 10.9

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.76 AU - 4.8 AU

Year: 3838 Days

Day: 14.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 25,777,486 km

• M1: 135,685 km (0.093 R)
• M2: 490,083 km (0.099 R)
• M3: 877,541 km (0.063 R)
• M4: 1,331,870 km (0.101 R)
• M5: 1,776,624 km (0.074 R)
• M6: 2,275,533 km (0.1 R)
• M7: 2,631,427 km (0.085 R)
• M8: 3,079,023 km (0.079 R)
• M9: 3,597,380 km (0.039 R)
• M10: 4,471,929 km (0.109 R)
• M11: 5,729,748 km (0.04 R)
• M12: 6,456,046 km (0.103 R)
• M13: 9,988,201 km (0.094 R)
• M14: 11,615,377 km (0.12 R)
• M15: 12,971,033 km (0.094 R)
• M16: 13,362,979 km (0.101 R)
• M17: 13,914,696 km (0.09 R)
• M18: 14,850,281 km (0.1 R)
• M19: 16,218,803 km (0.092 R)
• M20: 16,616,583 km (0.07 R)
• M21: 17,313,710 km (0.097 R)
• M22: 20,102,663 km (0.11 R)
• M23: 20,495,806 km (0.119 R)
• M24: 21,162,564 km (0.098 R)
• M25: 22,680,384 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 13,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit