🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.49 AU - 0.79 AU

Year: 184 Days

Day: 37.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.85 AU - 0.87 AU

Year: 287 Days

Day: 19.6 Hours

Environment

Temp: 123 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.17 AU - 1.73 AU

Year: 628 Days

Day: 25.5 Hours

Environment

Temp: -14 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.45 AU - 5.35 AU

Year: 3322 Days

Day: 26 Hours

Environment

Temp: -133 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.5

Radius: 10

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.56 AU - 5.94 AU

Year: 4329 Days

Day: 10.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,924,586 km

• M1: 124,465 km (0.053 R)
• M2: 445,652 km (0.118 R)
• M3: 860,337 km (0.11 R)
• M4: 1,259,016 km (0.09 R)
• M5: 2,874,373 km (0.109 R)
• M6: 3,197,954 km (0.108 R)
• M7: 5,200,321 km (0.119 R)
• M8: 7,212,861 km (0.066 R)
• M9: 7,706,534 km (0.068 R)
• M10: 8,722,005 km (0.114 R)
• M11: 11,529,957 km (0.073 R)
• M12: 11,961,247 km (0.106 R)
• M13: 12,958,168 km (0.098 R)
• M14: 13,635,397 km (0.11 R)
• M15: 14,335,964 km (0.12 R)
• M16: 17,070,314 km (0.112 R)
• M17: 20,760,594 km (0.117 R)
• M18: 21,760,207 km (0.109 R)
• M19: 25,350,855 km (0.103 R)
• M20: 28,528,464 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.8

Radius: 9.2

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.81 AU - 13.57 AU

Year: 14384 Days

Day: 11.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,924,586 km

• M1: 114,592 km (0.11 R)
• M2: 407,953 km (0.079 R)
• M3: 883,675 km (0.115 R)
• M4: 1,856,809 km (0.042 R)
• M5: 2,655,213 km (0.105 R)
• M6: 3,071,394 km (0.089 R)
• M7: 3,398,714 km (0.106 R)
• M8: 3,693,871 km (0.047 R)
• M9: 4,398,177 km (0.102 R)
• M10: 5,618,896 km (0.08 R)
• M11: 6,797,578 km (0.118 R)
• M12: 7,400,906 km (0.101 R)
• M13: 8,228,481 km (0.118 R)
• M14: 12,351,249 km (0.041 R)
• M15: 14,960,685 km (0.116 R)
• M16: 15,319,869 km (0.03 R)
• M17: 16,280,587 km (0.115 R)
• M18: 17,836,554 km (0.03 R)
• M19: 18,983,072 km (0.064 R)
• M20: 19,404,340 km (0.102 R)
• M21: 22,248,943 km (0.107 R)
• M22: 23,965,579 km (0.12 R)
• M23: 27,876,217 km (0.107 R)
• M24: 53,747,373 km (0.085 R)
• M25: 55,786,093 km (0.101 R)
• M26: 59,297,454 km (0.096 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 14,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit