🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.4 AU - 0.62 AU

Year: 235 Days

Day: 40.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.57 AU - 0.71 AU

Year: 331 Days

Day: 37.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.5

Radius: 11.6

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.39 AU - 1.87 AU

Year: 1344 Days

Day: 11.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 12,171,946 km

• M1: 144,212 km (0.099 R)
• M2: 631,602 km (0.082 R)
• M3: 1,281,007 km (0.062 R)
• M4: 2,239,181 km (0.117 R)
• M5: 3,408,139 km (0.099 R)
• M6: 4,043,331 km (0.08 R)
• M7: 4,585,773 km (0.057 R)
• M8: 6,685,978 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.3

Radius: 13.9

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.58 AU - 3.16 AU

Year: 3139 Days

Day: 13.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 12,171,946 km

• M1: 174,730 km (0.096 R)
• M2: 944,711 km (0.078 R)
• M3: 2,458,342 km (0.119 R)
• M4: 3,178,057 km (0.08 R)
• M5: 3,617,127 km (0.071 R)
• M6: 4,160,167 km (0.095 R)
• M7: 4,642,471 km (0.039 R)
• M8: 5,310,724 km (0.099 R)
• M9: 7,358,570 km (0.077 R)
• M10: 8,134,833 km (0.112 R)
• M11: 9,737,026 km (0.045 R)
• M12: 10,276,177 km (0.098 R)
• M13: 10,794,534 km (0.084 R)
• M14: 11,583,513 km (0.096 R)
• M15: 12,101,421 km (0.09 R)
• M16: 13,701,071 km (0.071 R)
• M17: 14,231,844 km (0.116 R)
• M18: 15,232,205 km (0.063 R)
• M19: 16,118,871 km (0.117 R)
• M20: 18,398,893 km (0.065 R)
• M21: 19,464,927 km (0.072 R)
• M22: 20,013,203 km (0.116 R)
• M23: 20,949,835 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.7

Radius: 14.2

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.25 AU - 3.69 AU

Year: 3305 Days

Day: 9 Hours

Environment

Temp: -205 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 12,171,946 km

• M1: 176,675 km (0.109 R)
• M2: 824,434 km (0.114 R)
• M3: 1,579,155 km (0.084 R)
• M4: 3,247,919 km (0.092 R)
• M5: 4,542,839 km (0.114 R)
• M6: 5,318,503 km (0.056 R)
• M7: 6,814,632 km (0.05 R)
• M8: 8,048,365 km (0.103 R)
• M9: 10,789,298 km (0.113 R)
• M10: 11,501,084 km (0.077 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 11,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit