🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.68 AU - 0.72 AU

Year: 219 Days

Day: 47.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,912,284 km

• M1: 40,541 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.02 AU - 1.5 AU

Year: 530 Days

Day: 47.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,912,284 km

• M1: 69,713 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.86 AU - 2.4 AU

Year: 1165 Days

Day: 45.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,912,284 km

• M1: 44,131 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.2

Radius: 14.1

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.38 AU - 5.96 AU

Year: 5059 Days

Day: 12.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,912,284 km

• M1: 175,478 km (0.069 R)
• M2: 715,227 km (0.116 R)
• M3: 1,171,351 km (0.113 R)
• M4: 1,644,978 km (0.097 R)
• M5: 2,324,751 km (0.045 R)
• M6: 3,485,182 km (0.089 R)
• M7: 4,743,748 km (0.103 R)
• M8: 5,325,086 km (0.102 R)
• M9: 6,568,244 km (0.084 R)
• M10: 7,056,382 km (0.088 R)
• M11: 7,639,066 km (0.088 R)
• M12: 9,914,898 km (0.091 R)
• M13: 11,277,136 km (0.102 R)
• M14: 12,463,896 km (0.101 R)
• M15: 13,011,873 km (0.07 R)
• M16: 16,348,055 km (0.108 R)
• M17: 17,494,125 km (0.094 R)
• M18: 20,353,538 km (0.074 R)
• M19: 23,586,947 km (0.096 R)
• M20: 25,207,241 km (0.088 R)
• M21: 27,986,022 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.7

Radius: 8.2

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.45 AU - 6.59 AU

Year: 6239 Days

Day: 11.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 29,912,284 km

• M1: 102,026 km (0.115 R)
• M2: 749,336 km (0.104 R)
• M3: 1,380,040 km (0.07 R)
• M4: 1,699,282 km (0.103 R)
• M5: 3,236,700 km (0.107 R)
• M6: 3,502,834 km (0.062 R)
• M7: 3,873,089 km (0.094 R)
• M8: 6,935,058 km (0.118 R)
• M9: 7,520,584 km (0.114 R)
• M10: 8,138,423 km (0.093 R)
• M11: 9,725,657 km (0.071 R)
• M12: 10,592,128 km (0.064 R)
• M13: 11,746,425 km (0.11 R)
• M14: 12,678,270 km (0.081 R)
• M15: 13,817,757 km (0.045 R)
• M16: 16,780,094 km (0.037 R)
• M17: 17,960,720 km (0.103 R)
• M18: 20,625,358 km (0.108 R)
• M19: 21,117,385 km (0.06 R)
• M20: 21,833,660 km (0.054 R)
• M21: 23,013,388 km (0.069 R)
• M22: 26,393,852 km (0.092 R)
• M23: 27,141,093 km (0.05 R)
• M24: 29,822,934 km (0.076 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 12,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit