🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.47 AU - 0.77 AU

Year: 320 Days

Day: 23.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,181,329 km

• M1: 42,935 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.1

Radius: 14.1

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.7 AU - 0.82 AU

Year: 435 Days

Day: 13.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 108.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 16,181,329 km

• M1: 176,376 km (0.058 R)
• M2: 763,697 km (0.047 R)
• M3: 1,396,347 km (0.061 R)
• M4: 1,867,729 km (0.116 R)
• M5: 2,342,553 km (0.107 R)
• M6: 3,286,366 km (0.119 R)
• M7: 4,029,119 km (0.048 R)
• M8: 4,788,179 km (0.047 R)
• M9: 5,235,327 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.8

Radius: 9.6

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.89 AU - 1.33 AU

Year: 767 Days

Day: 9.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 16,181,329 km

• M1: 120,875 km (0.101 R)
• M2: 474,225 km (0.105 R)
• M3: 836,402 km (0.083 R)
• M4: 1,142,629 km (0.075 R)
• M5: 1,698,833 km (0.045 R)
• M6: 2,544,809 km (0.083 R)
• M7: 3,044,017 km (0.065 R)
• M8: 3,524,825 km (0.096 R)
• M9: 4,100,777 km (0.106 R)
• M10: 4,738,513 km (0.043 R)
• M11: 5,313,118 km (0.091 R)
• M12: 6,170,613 km (0.118 R)
• M13: 6,538,624 km (0.088 R)
• M14: 7,684,394 km (0.12 R)
• M15: 8,183,303 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845

Radius: 10.6

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.39 AU - 4.67 AU

Year: 5307 Days

Day: 14.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 16,181,329 km

• M1: 191,336 km (0.026 R)
• M2: 578,645 km (0.059 R)
• M3: 1,131,857 km (0.109 R)
• M4: 2,479,286 km (0.08 R)
• M5: 2,933,016 km (0.066 R)
• M6: 3,335,434 km (0.112 R)
• M7: 4,008,774 km (0.104 R)
• M8: 4,480,456 km (0.116 R)
• M9: 5,446,709 km (0.117 R)
• M10: 6,479,832 km (0.077 R)
• M11: 9,478,072 km (0.055 R)
• M12: 10,272,437 km (0.084 R)
• M13: 12,452,527 km (0.053 R)
• M14: 14,808,394 km (0.092 R)
• M15: 17,061,039 km (0.118 R)
• M16: 19,814,088 km (0.058 R)
• M17: 24,195,810 km (0.109 R)
• M18: 32,700,748 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.4

Radius: 9.5

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.64 AU - 5.18 AU

Year: 6075 Days

Day: 10.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 16,181,329 km

• M1: 118,182 km (0.039 R)
• M2: 679,773 km (0.088 R)
• M3: 1,299,706 km (0.057 R)
• M4: 2,113,968 km (0.109 R)
• M5: 3,640,165 km (0.081 R)
• M6: 5,441,024 km (0.113 R)
• M7: 6,014,283 km (0.026 R)
• M8: 7,566,361 km (0.088 R)
• M9: 8,158,769 km (0.051 R)
• M10: 8,466,491 km (0.094 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 14,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit