🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.43 AU - 0.65 AU

Year: 256 Days

Day: 41.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,115,077 km

• M1: 41,139 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.5

Radius: 14

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.58 AU - 0.94 AU

Year: 428 Days

Day: 14.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 32,115,077 km

• M1: 174,282 km (0.103 R)
• M2: 876,195 km (0.117 R)
• M3: 1,428,211 km (0.115 R)
• M4: 2,465,523 km (0.117 R)
• M5: 2,969,817 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.7

Radius: 11.5

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.76 AU - 0.92 AU

Year: 497 Days

Day: 13.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,115,077 km

• M1: 143,016 km (0.065 R)
• M2: 552,914 km (0.101 R)
• M3: 911,799 km (0.1 R)
• M4: 1,322,445 km (0.097 R)
• M5: 1,925,325 km (0.098 R)
• M6: 3,150,232 km (0.112 R)
• M7: 3,697,611 km (0.114 R)
• M8: 4,130,996 km (0.086 R)
• M9: 4,536,107 km (0.09 R)
• M10: 4,951,091 km (0.084 R)
• M11: 5,461,669 km (0.095 R)
• M12: 6,158,496 km (0.064 R)
• M13: 6,749,856 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.8

Radius: 14.8

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.14 AU - 3.02 AU

Year: 2676 Days

Day: 14.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,115,077 km

• M1: 189,541 km (0.108 R)
• M2: 729,439 km (0.025 R)
• M3: 1,371,214 km (0.09 R)
• M4: 1,842,148 km (0.096 R)
• M5: 2,320,562 km (0.05 R)
• M6: 3,302,822 km (0.104 R)
• M7: 4,733,725 km (0.077 R)
• M8: 6,494,343 km (0.071 R)
• M9: 7,197,004 km (0.038 R)
• M10: 8,039,988 km (0.107 R)
• M11: 8,501,348 km (0.074 R)
• M12: 10,968,665 km (0.04 R)
• M13: 12,734,369 km (0.095 R)
• M14: 13,448,549 km (0.038 R)
• M15: 15,003,320 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.4

Radius: 9.8

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.59 AU - 7.23 AU

Year: 9277 Days

Day: 13.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,115,077 km

• M1: 121,922 km (0.086 R)
• M2: 501,003 km (0.089 R)
• M3: 1,020,706 km (0.112 R)
• M4: 1,664,875 km (0.116 R)
• M5: 2,343,002 km (0.12 R)
• M6: 4,049,465 km (0.104 R)
• M7: 4,441,112 km (0.106 R)
• M8: 10,495,487 km (0.107 R)
• M9: 13,138,882 km (0.105 R)
• M10: 13,618,941 km (0.055 R)
• M11: 15,598,121 km (0.088 R)
• M12: 16,076,086 km (0.092 R)
• M13: 20,542,480 km (0.046 R)
• M14: 22,223,063 km (0.115 R)
• M15: 23,914,566 km (0.102 R)
• M16: 24,470,322 km (0.047 R)
• M17: 25,361,028 km (0.047 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 13,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit