🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.63 AU - 0.91 AU

Year: 242 Days

Day: 45.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 179 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,972,497 km

• M1: 87,066 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.25 AU - 3.35 AU

Year: 1678 Days

Day: 37 Hours

Environment

Temp: -83 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,972,497 km

• M1: 106,663 km (0.117 R)
• M2: 292,613 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.5

Radius: 9.3

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.46 AU - 11.2 AU

Year: 10207 Days

Day: 5.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,972,497 km

• M1: 115,789 km (0.103 R)
• M2: 603,179 km (0.075 R)
• M3: 914,342 km (0.096 R)
• M4: 1,558,511 km (0.101 R)
• M5: 3,037,585 km (0.117 R)
• M6: 3,753,111 km (0.096 R)
• M7: 5,583,741 km (0.1 R)
• M8: 6,885,392 km (0.084 R)
• M9: 7,320,721 km (0.071 R)
• M10: 7,943,946 km (0.098 R)
• M11: 8,556,998 km (0.116 R)
• M12: 9,248,589 km (0.102 R)
• M13: 10,690,713 km (0.093 R)
• M14: 11,113,775 km (0.082 R)
• M15: 12,682,608 km (0.115 R)
• M16: 13,096,994 km (0.088 R)
• M17: 13,704,362 km (0.095 R)
• M18: 15,979,297 km (0.088 R)
• M19: 17,677,532 km (0.115 R)
• M20: 23,846,499 km (0.103 R)
• M21: 29,011,216 km (0.074 R)
• M22: 31,961,884 km (0.112 R)
• M23: 34,188,200 km (0.113 R)
• M24: 37,840,033 km (0.034 R)
• M25: 43,591,922 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.8

Radius: 8.4

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.77 AU - 11.77 AU

Year: 11788 Days

Day: 14.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 53,972,497 km

• M1: 104,719 km (0.101 R)
• M2: 451,038 km (0.087 R)
• M3: 734,526 km (0.107 R)
• M4: 1,299,706 km (0.101 R)
• M5: 1,709,305 km (0.043 R)
• M6: 2,702,486 km (0.079 R)
• M7: 3,299,830 km (0.055 R)
• M8: 4,181,560 km (0.108 R)
• M9: 4,883,473 km (0.087 R)
• M10: 5,626,077 km (0.086 R)
• M11: 6,637,957 km (0.112 R)
• M12: 7,548,409 km (0.059 R)
• M13: 8,124,212 km (0.026 R)
• M14: 8,776,608 km (0.062 R)
• M15: 12,331,502 km (0.1 R)
• M16: 16,597,884 km (0.096 R)
• M17: 18,581,252 km (0.034 R)
• M18: 18,979,931 km (0.112 R)
• M19: 21,668,653 km (0.116 R)
• M20: 21,933,142 km (0.037 R)
• M21: 24,793,005 km (0.082 R)
• M22: 29,373,093 km (0.06 R)
• M23: 30,905,574 km (0.101 R)
• M24: 31,240,673 km (0.072 R)
• M25: 33,655,482 km (0.072 R)
• M26: 34,607,223 km (0.053 R)
• M27: 37,570,009 km (0.114 R)
• M28: 40,831,841 km (0.05 R)
• M29: 41,641,914 km (0.048 R)
• M30: 43,573,521 km (0.106 R)
• M31: 44,989,316 km (0.038 R)
• M32: 48,512,046 km (0.089 R)
• M33: 49,879,072 km (0.097 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 14,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit