🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.49 AU - 0.53 AU

Year: 129 Days

Day: 15.6 Hours

Environment

Temp: 270 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.6 AU - 2.58 AU

Year: 1072 Days

Day: 32.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,741,218 km

• M1: 101,876 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.5

Radius: 14.7

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.38 AU - 7.66 AU

Year: 7316 Days

Day: 8.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 12,741,218 km

• M1: 183,257 km (0.109 R)
• M2: 802,443 km (0.105 R)
• M3: 1,352,066 km (0.102 R)
• M4: 2,085,843 km (0.113 R)
• M5: 2,789,551 km (0.091 R)
• M6: 3,285,169 km (0.085 R)
• M7: 4,752,276 km (0.107 R)
• M8: 5,328,227 km (0.1 R)
• M9: 8,672,637 km (0.093 R)
• M10: 9,782,205 km (0.043 R)
• M11: 10,457,490 km (0.105 R)
• M12: 13,119,883 km (0.108 R)
• M13: 14,527,300 km (0.05 R)
• M14: 23,182,135 km (0.051 R)
• M15: 24,232,013 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.5

Radius: 8.4

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.16 AU - 10.62 AU

Year: 9404 Days

Day: 9.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 12,741,218 km

• M1: 104,419 km (0.062 R)
• M2: 367,562 km (0.084 R)
• M3: 770,130 km (0.057 R)
• M4: 1,082,490 km (0.037 R)
• M5: 1,593,816 km (0.12 R)
• M6: 2,112,172 km (0.09 R)
• M7: 3,394,376 km (0.066 R)
• M8: 3,735,908 km (0.117 R)
• M9: 6,703,630 km (0.101 R)
• M10: 6,987,866 km (0.107 R)
• M11: 7,968,181 km (0.117 R)
• M12: 8,698,518 km (0.116 R)
• M13: 9,428,705 km (0.1 R)
• M14: 11,108,839 km (0.042 R)
• M15: 12,708,190 km (0.118 R)
• M16: 14,811,087 km (0.092 R)
• M17: 15,726,177 km (0.089 R)
• M18: 16,938,817 km (0.079 R)
• M19: 17,467,496 km (0.11 R)
• M20: 18,558,065 km (0.036 R)
• M21: 20,204,389 km (0.116 R)
• M22: 20,799,190 km (0.073 R)
• M23: 21,945,858 km (0.067 R)
• M24: 22,258,518 km (0.102 R)
• M25: 24,531,956 km (0.118 R)
• M26: 27,676,354 km (0.105 R)
• M27: 32,576,732 km (0.101 R)
• M28: 36,583,262 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13

Radius: 11.8

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.8 AU - 9.66 AU

Year: 9948 Days

Day: 6.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 12,741,218 km

• M1: 3,105,053 km (0.09 R)
• M2: 4,020,144 km (0.108 R)
• M3: 4,654,439 km (0.071 R)
• M4: 6,285,803 km (0.064 R)
• M5: 6,864,747 km (0.059 R)
• M6: 12,219,603 km (0.077 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 17,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit