🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.45 AU - 0.69 AU

Year: 161 Days

Day: 18.3 Hours

Environment

Temp: 210 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.6 AU - 1.92 AU

Year: 875 Days

Day: 29.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.9 AU - 2.3 AU

Year: 1140 Days

Day: 39.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.9

Radius: 10.1

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.53 AU - 4.95 AU

Year: 3867 Days

Day: 9.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 22,932,305 km

• M1: 127,158 km (0.082 R)
• M2: 666,758 km (0.096 R)
• M3: 1,097,151 km (0.111 R)
• M4: 1,460,823 km (0.108 R)
• M5: 2,450,413 km (0.091 R)
• M6: 3,281,579 km (0.081 R)
• M7: 8,298,194 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.9

Radius: 13.8

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.88 AU - 5.64 AU

Year: 3892 Days

Day: 10.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 22,932,305 km

• M1: 173,683 km (0.098 R)
• M2: 724,203 km (0.102 R)
• M3: 1,542,504 km (0.083 R)
• M4: 5,191,495 km (0.104 R)
• M5: 6,043,305 km (0.096 R)
• M6: 6,859,362 km (0.091 R)
• M7: 7,376,970 km (0.076 R)
• M8: 8,060,632 km (0.105 R)
• M9: 9,634,103 km (0.099 R)
• M10: 17,527,485 km (0.027 R)
• M11: 18,191,101 km (0.044 R)
• M12: 19,122,946 km (0.087 R)
• M13: 19,761,729 km (0.059 R)
• M14: 22,319,703 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60

Radius: 12.5

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.28 AU - 11.96 AU

Year: 11181 Days

Day: 10.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 22,932,305 km

• M1: 155,432 km (0.057 R)
• M2: 623,973 km (0.077 R)
• M3: 1,253,929 km (0.119 R)
• M4: 2,258,778 km (0.069 R)
• M5: 2,802,417 km (0.088 R)
• M6: 3,212,465 km (0.069 R)
• M7: 4,133,988 km (0.054 R)
• M8: 5,050,723 km (0.092 R)
• M9: 6,914,264 km (0.064 R)
• M10: 8,170,587 km (0.093 R)
• M11: 8,799,347 km (0.08 R)
• M12: 9,385,172 km (0.071 R)
• M13: 11,047,653 km (0.03 R)
• M14: 13,946,710 km (0.041 R)
• M15: 21,201,459 km (0.104 R)
• M16: 22,864,090 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 15,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit