🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.58 AU - 0.6 AU

Year: 173 Days

Day: 44.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,231,324 km

• M1: 16,007 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.83 AU - 1.15 AU

Year: 375 Days

Day: 30.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.3

Radius: 12.1

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.16 AU - 7.6 AU

Year: 7635 Days

Day: 7.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,231,324 km

• M1: 150,645 km (0.1 R)
• M2: 888,462 km (0.081 R)
• M3: 1,575,266 km (0.11 R)
• M4: 2,145,383 km (0.101 R)
• M5: 2,933,165 km (0.115 R)
• M6: 4,165,553 km (0.065 R)
• M7: 4,899,031 km (0.054 R)
• M8: 5,360,391 km (0.065 R)
• M9: 5,783,454 km (0.085 R)
• M10: 7,188,926 km (0.093 R)
• M11: 7,745,280 km (0.058 R)
• M12: 8,373,292 km (0.081 R)
• M13: 9,778,764 km (0.067 R)
• M14: 11,763,329 km (0.077 R)
• M15: 15,321,066 km (0.093 R)
• M16: 15,712,264 km (0.088 R)
• M17: 17,984,506 km (0.119 R)
• M18: 18,420,135 km (0.053 R)
• M19: 19,011,795 km (0.045 R)
• M20: 19,539,875 km (0.11 R)
• M21: 21,997,170 km (0.087 R)
• M22: 25,737,266 km (0.117 R)
• M23: 27,902,396 km (0.033 R)
• M24: 31,217,186 km (0.078 R)
• M25: 32,485,178 km (0.091 R)
• M26: 34,674,094 km (0.05 R)
• M27: 38,618,242 km (0.091 R)
• M28: 39,101,143 km (0.11 R)
• M29: 40,325,901 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.2

Radius: 8.3

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.4 AU - 9.2 AU

Year: 9106 Days

Day: 8.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 38,231,324 km

• M1: 128,355 km (0.102 R)
• M2: 758,012 km (0.106 R)
• M3: 1,174,343 km (0.094 R)
• M4: 1,628,373 km (0.093 R)
• M5: 2,195,349 km (0.116 R)
• M6: 2,692,762 km (0.103 R)
• M7: 3,647,645 km (0.101 R)
• M8: 3,986,484 km (0.08 R)
• M9: 5,013,623 km (0.053 R)
• M10: 5,464,361 km (0.096 R)
• M11: 6,040,612 km (0.069 R)
• M12: 6,656,656 km (0.065 R)
• M13: 6,943,585 km (0.118 R)
• M14: 8,672,787 km (0.083 R)
• M15: 9,234,228 km (0.103 R)
• M16: 9,637,095 km (0.098 R)
• M17: 10,334,371 km (0.088 R)
• M18: 11,064,857 km (0.104 R)
• M19: 11,366,596 km (0.041 R)
• M20: 11,881,661 km (0.051 R)
• M21: 12,465,991 km (0.105 R)
• M22: 12,902,966 km (0.097 R)
• M23: 14,393,858 km (0.1 R)
• M24: 16,774,559 km (0.099 R)
• M25: 17,039,497 km (0.086 R)
• M26: 23,353,724 km (0.055 R)
• M27: 23,934,313 km (0.071 R)
• M28: 24,609,448 km (0.109 R)
• M29: 25,821,640 km (0.113 R)
• M30: 28,458,302 km (0.105 R)
• M31: 34,260,007 km (0.119 R)
• M32: 34,794,221 km (0.114 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: 247 - 16,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit