🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.82 AU - 2.4 AU

Year: 1108 Days

Day: 18.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,374,833 km

• M1: 1,383,481 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.37 AU - 3.71 AU

Year: 1917 Days

Day: 17.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 154.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.9

Radius: 13

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.18 AU - 6.52 AU

Year: 4475 Days

Day: 7.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 44,374,833 km

• M1: 162,912 km (0.031 R)
• M2: 755,768 km (0.05 R)
• M3: 1,653,206 km (0.088 R)
• M4: 2,325,948 km (0.076 R)
• M5: 3,324,513 km (0.083 R)
• M6: 5,803,500 km (0.085 R)
• M7: 6,392,018 km (0.117 R)
• M8: 8,116,582 km (0.102 R)
• M9: 9,565,587 km (0.115 R)
• M10: 13,845,133 km (0.069 R)
• M11: 17,633,400 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.5

Radius: 12.1

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.04 AU - 9.58 AU

Year: 7893 Days

Day: 10.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,374,833 km

• M1: 150,495 km (0.114 R)
• M2: 548,127 km (0.045 R)
• M3: 931,247 km (0.114 R)
• M4: 1,388,418 km (0.1 R)
• M5: 1,881,343 km (0.031 R)
• M6: 2,473,002 km (0.111 R)
• M7: 3,125,249 km (0.099 R)
• M8: 4,640,077 km (0.082 R)
• M9: 6,103,593 km (0.115 R)
• M10: 7,741,391 km (0.088 R)
• M11: 8,764,341 km (0.083 R)
• M12: 11,715,159 km (0.102 R)
• M13: 14,452,501 km (0.077 R)
• M14: 15,939,055 km (0.062 R)
• M15: 19,564,709 km (0.093 R)
• M16: 20,641,664 km (0.082 R)
• M17: 22,062,096 km (0.093 R)
• M18: 23,466,969 km (0.109 R)
• M19: 26,110,513 km (0.066 R)
• M20: 29,500,251 km (0.039 R)
• M21: 32,772,705 km (0.026 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.6

Radius: 13.9

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.8 AU - 10.28 AU

Year: 11505 Days

Day: 13.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,374,833 km

• M1: 176,675 km (0.104 R)
• M2: 731,982 km (0.078 R)
• M3: 1,378,245 km (0.09 R)
• M4: 2,068,041 km (0.105 R)
• M5: 2,598,365 km (0.048 R)
• M6: 3,566,114 km (0.1 R)
• M7: 6,140,394 km (0.12 R)
• M8: 6,605,644 km (0.108 R)
• M9: 9,343,584 km (0.059 R)
• M10: 11,120,507 km (0.115 R)
• M11: 12,368,004 km (0.084 R)
• M12: 13,348,468 km (0.054 R)
• M13: 13,827,481 km (0.098 R)
• M14: 15,334,081 km (0.083 R)
• M15: 17,227,242 km (0.078 R)
• M16: 18,450,055 km (0.093 R)
• M17: 21,718,768 km (0.098 R)
• M18: 22,382,534 km (0.051 R)
• M19: 30,501,061 km (0.098 R)
• M20: 34,145,415 km (0.103 R)
• M21: 37,003,632 km (0.04 R)
• M22: 38,551,222 km (0.119 R)
• M23: 40,390,228 km (0.057 R)
• M24: 42,030,569 km (0.057 R)
• M25: 43,846,538 km (0.045 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 14,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit