🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.47 AU - 0.69 AU

Year: 161 Days

Day: 34.6 Hours

Environment

Temp: 199 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.86 AU - 1.28 AU

Year: 404 Days

Day: 27.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 34,283,143 km

• M1: 118,482 km (0.078 R)
• M2: 953,088 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.8 AU - 2.52 AU

Year: 1160 Days

Day: 47.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,283,143 km

• M1: 43,383 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.27 AU - 2.57 AU

Year: 1375 Days

Day: 22.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.57 AU - 3.25 AU

Year: 1813 Days

Day: 24.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.38 AU - 3.48 AU

Year: 1832 Days

Day: 42.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,283,143 km

• M1: 280,047 km (0.092 R)
• M2: 1,043,744 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.4

Radius: 8.6

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.18 AU - 7.64 AU

Year: 6634 Days

Day: 7.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,283,143 km

• M1: 106,962 km (0.101 R)
• M2: 700,716 km (0.092 R)
• M3: 1,195,586 km (0.11 R)
• M4: 1,486,105 km (0.036 R)
• M5: 1,952,851 km (0.107 R)
• M6: 2,277,927 km (0.103 R)
• M7: 2,843,257 km (0.079 R)
• M8: 3,159,357 km (0.058 R)
• M9: 4,277,302 km (0.114 R)
• M10: 5,762,061 km (0.104 R)
• M11: 6,238,381 km (0.091 R)
• M12: 9,108,117 km (0.062 R)
• M13: 10,248,501 km (0.102 R)
• M14: 10,524,509 km (0.108 R)
• M15: 12,442,653 km (0.109 R)
• M16: 15,953,865 km (0.104 R)
• M17: 19,158,251 km (0.077 R)
• M18: 21,693,636 km (0.077 R)
• M19: 23,159,695 km (0.108 R)
• M20: 25,187,793 km (0.06 R)
• M21: 25,946,105 km (0.105 R)
• M22: 27,508,206 km (0.077 R)
• M23: 28,312,295 km (0.102 R)
• M24: 33,469,532 km (0.09 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 12,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit