🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.51 AU - 0.53 AU

Year: 242 Days

Day: 37.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,678,324 km

• M1: 46,076 km (0.111 R)
• M2: 92,003 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.9

Radius: 11.2

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.92 AU - 0.92 AU

Year: 570 Days

Day: 7.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 20,678,324 km

• M1: 148,700 km (0.025 R)
• M2: 711,487 km (0.08 R)
• M3: 1,103,135 km (0.11 R)
• M4: 1,455,587 km (0.097 R)
• M5: 1,909,018 km (0.076 R)
• M6: 2,305,303 km (0.111 R)
• M7: 2,653,866 km (0.105 R)
• M8: 3,060,324 km (0.08 R)
• M9: 3,583,168 km (0.082 R)
• M10: 4,027,324 km (0.082 R)
• M11: 4,377,084 km (0.1 R)
• M12: 5,251,932 km (0.078 R)
• M13: 5,619,345 km (0.089 R)
• M14: 5,968,357 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.1

Radius: 11.3

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.03 AU - 1.29 AU

Year: 807 Days

Day: 7.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 20,678,324 km

• M1: 140,622 km (0.096 R)
• M2: 536,308 km (0.094 R)
• M3: 1,129,165 km (0.051 R)
• M4: 1,871,918 km (0.116 R)
• M5: 2,551,392 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.7

Radius: 14.8

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.24 AU - 1.82 AU

Year: 1222 Days

Day: 13.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 20,678,324 km

• M1: 186,549 km (0.028 R)
• M2: 705,204 km (0.119 R)
• M3: 1,188,405 km (0.049 R)
• M4: 2,162,587 km (0.112 R)
• M5: 3,234,755 km (0.103 R)
• M6: 3,721,247 km (0.088 R)
• M7: 5,649,863 km (0.028 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.3

Radius: 9.5

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.82 AU - 2.96 AU

Year: 2386 Days

Day: 9.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 20,678,324 km

• M1: 118,182 km (0.116 R)
• M2: 435,629 km (0.072 R)
• M3: 804,537 km (0.07 R)
• M4: 1,282,353 km (0.058 R)
• M5: 1,966,763 km (0.081 R)
• M6: 2,280,171 km (0.094 R)
• M7: 2,829,494 km (0.111 R)
• M8: 3,557,587 km (0.077 R)
• M9: 5,533,176 km (0.119 R)
• M10: 6,960,789 km (0.046 R)
• M11: 9,107,967 km (0.053 R)
• M12: 10,255,084 km (0.086 R)
• M13: 12,087,957 km (0.059 R)
• M14: 12,878,881 km (0.036 R)
• M15: 13,517,514 km (0.06 R)
• M16: 13,891,808 km (0.103 R)
• M17: 14,417,944 km (0.119 R)
• M18: 15,006,761 km (0.106 R)
• M19: 15,458,995 km (0.086 R)
• M20: 15,816,983 km (0.11 R)
• M21: 18,365,383 km (0.11 R)
• M22: 18,709,308 km (0.079 R)
• M23: 19,057,572 km (0.115 R)
• M24: 20,249,568 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 20,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit