🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.66 AU - 0.72 AU

Year: 211 Days

Day: 38.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.91 AU - 1.05 AU

Year: 358 Days

Day: 15.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,899,256 km

• M1: 251,175 km (0.033 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.67 AU - 1.69 AU

Year: 803 Days

Day: 33.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,899,256 km

• M1: 88,562 km (0.097 R)
• M2: 201,060 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.4

Radius: 13.4

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.26 AU - 7.22 AU

Year: 6456 Days

Day: 10.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,899,256 km

• M1: 166,802 km (0.075 R)
• M2: 752,178 km (0.117 R)
• M3: 1,942,379 km (0.066 R)
• M4: 2,561,415 km (0.041 R)
• M5: 3,502,385 km (0.032 R)
• M6: 4,769,330 km (0.104 R)
• M7: 6,322,305 km (0.11 R)
• M8: 7,654,624 km (0.113 R)
• M9: 8,628,506 km (0.116 R)
• M10: 10,402,438 km (0.099 R)
• M11: 11,947,484 km (0.099 R)
• M12: 13,311,667 km (0.086 R)
• M13: 17,498,613 km (0.115 R)
• M14: 19,465,226 km (0.098 R)
• M15: 20,611,445 km (0.088 R)
• M16: 22,183,419 km (0.065 R)
• M17: 22,724,814 km (0.107 R)
• M18: 24,648,194 km (0.035 R)
• M19: 25,145,607 km (0.115 R)
• M20: 25,989,488 km (0.088 R)
• M21: 26,939,285 km (0.107 R)
• M22: 29,834,603 km (0.054 R)
• M23: 30,780,360 km (0.081 R)
• M24: 34,557,407 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.8

Radius: 12.8

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.49 AU - 8.59 AU

Year: 6892 Days

Day: 14.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,899,256 km

• M1: 159,172 km (0.104 R)
• M2: 588,817 km (0.118 R)
• M3: 1,000,511 km (0.078 R)
• M4: 2,369,929 km (0.107 R)
• M5: 3,665,896 km (0.098 R)
• M6: 4,104,816 km (0.117 R)
• M7: 5,829,231 km (0.062 R)
• M8: 6,853,826 km (0.073 R)
• M9: 9,082,835 km (0.113 R)
• M10: 10,078,558 km (0.111 R)
• M11: 11,810,752 km (0.098 R)
• M12: 12,830,411 km (0.106 R)
• M13: 14,983,424 km (0.107 R)
• M14: 16,765,583 km (0.047 R)
• M15: 17,299,797 km (0.107 R)
• M16: 18,122,436 km (0.054 R)
• M17: 19,187,124 km (0.083 R)
• M18: 22,390,463 km (0.087 R)
• M19: 25,058,840 km (0.064 R)
• M20: 27,377,757 km (0.042 R)
• M21: 28,494,954 km (0.075 R)
• M22: 32,438,802 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 15,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit