🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.64 AU - 0.7 AU

Year: 360 Days

Day: 20.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.9

Radius: 10.4

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.3 AU - 2.88 AU

Year: 2734 Days

Day: 14.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 22,956,657 km

• M1: 129,402 km (0.086 R)
• M2: 520,750 km (0.107 R)
• M3: 1,128,417 km (0.064 R)
• M4: 1,906,924 km (0.098 R)
• M5: 2,366,190 km (0.089 R)
• M6: 2,912,371 km (0.065 R)
• M7: 3,922,157 km (0.055 R)
• M8: 5,910,313 km (0.1 R)
• M9: 7,357,672 km (0.082 R)
• M10: 11,751,960 km (0.103 R)
• M11: 12,154,827 km (0.079 R)
• M12: 12,833,852 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997

Radius: 13.3

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.37 AU - 2.91 AU

Year: 2814 Days

Day: 7.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 22,956,657 km

• M1: 177,273 km (0.096 R)
• M2: 616,194 km (0.083 R)
• M3: 1,210,396 km (0.106 R)
• M4: 2,192,656 km (0.036 R)
• M5: 2,726,870 km (0.099 R)
• M6: 3,365,952 km (0.1 R)
• M7: 4,545,531 km (0.088 R)
• M8: 6,322,604 km (0.112 R)
• M9: 7,447,880 km (0.053 R)
• M10: 8,041,634 km (0.119 R)
• M11: 8,810,118 km (0.093 R)
• M12: 9,936,440 km (0.108 R)
• M13: 11,198,747 km (0.043 R)
• M14: 11,715,159 km (0.081 R)
• M15: 12,565,473 km (0.108 R)
• M16: 13,843,937 km (0.091 R)
• M17: 15,051,640 km (0.082 R)
• M18: 15,628,190 km (0.118 R)
• M19: 17,561,294 km (0.107 R)
• M20: 18,318,409 km (0.116 R)
• M21: 19,587,148 km (0.109 R)
• M22: 20,784,979 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.1

Radius: 14.9

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.44 AU - 5.06 AU

Year: 5748 Days

Day: 12.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 22,956,657 km

• M1: 185,501 km (0.077 R)
• M2: 716,275 km (0.098 R)
• M3: 1,267,992 km (0.102 R)
• M4: 2,912,970 km (0.093 R)
• M5: 3,949,683 km (0.081 R)
• M6: 5,242,957 km (0.105 R)
• M7: 7,559,330 km (0.09 R)
• M8: 10,565,649 km (0.027 R)
• M9: 12,294,551 km (0.056 R)
• M10: 15,823,416 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.6

Radius: 6.8

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5 AU - 7.62 AU

Year: 10398 Days

Day: 18.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 22,956,657 km

• M1: 98,585 km (0.07 R)
• M2: 1,187,657 km (0.114 R)
• M3: 1,743,114 km (0.12 R)
• M4: 4,079,833 km (0.118 R)
• M5: 4,734,473 km (0.072 R)
• M6: 5,430,852 km (0.107 R)
• M7: 6,024,306 km (0.043 R)
• M8: 22,819,659 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 17,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit