🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.51 AU - 0.81 AU

Year: 188 Days

Day: 43 Hours

Environment

Temp: 232 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.4 AU - 1.42 AU

Year: 588 Days

Day: 45.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.36 AU - 1.86 AU

Year: 718 Days

Day: 44.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.07 AU - 4.27 AU

Year: 2471 Days

Day: 34.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,703,195 km

• M1: 41,588 km (0.064 R)
• M2: 361,428 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.19 AU - 4.49 AU

Year: 2645 Days

Day: 41.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,703,195 km

• M1: 304,731 km (0.042 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.64 AU - 4.7 AU

Year: 2993 Days

Day: 43.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,703,195 km

• M1: 44,281 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.6

Radius: 10.5

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.07 AU - 7.89 AU

Year: 6481 Days

Day: 14 Hours

Environment

Temp: -158 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,703,195 km

• M1: 130,749 km (0.092 R)
• M2: 530,624 km (0.096 R)
• M3: 1,868,926 km (0.106 R)
• M4: 2,291,540 km (0.117 R)
• M5: 2,663,740 km (0.113 R)
• M6: 3,554,445 km (0.057 R)
• M7: 3,981,847 km (0.104 R)
• M8: 4,605,370 km (0.086 R)
• M9: 5,027,236 km (0.104 R)
• M10: 5,444,166 km (0.098 R)
• M11: 6,112,868 km (0.087 R)
• M12: 6,835,576 km (0.083 R)
• M13: 7,348,247 km (0.117 R)
• M14: 7,769,066 km (0.079 R)
• M15: 10,353,968 km (0.101 R)
• M16: 12,473,470 km (0.106 R)
• M17: 13,073,358 km (0.082 R)
• M18: 13,864,282 km (0.08 R)
• M19: 15,294,288 km (0.116 R)
• M20: 18,305,843 km (0.052 R)
• M21: 26,351,216 km (0.089 R)
• M22: 30,547,736 km (0.051 R)
• M23: 32,752,958 km (0.09 R)
• M24: 35,385,432 km (0.112 R)
• M25: 35,928,472 km (0.051 R)
• M26: 36,476,898 km (0.07 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 12,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit