🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.57 AU - 0.95 AU

Year: 244 Days

Day: 22.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.83 AU - 1.01 AU

Year: 326 Days

Day: 12.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.36 AU - 3.56 AU

Year: 1879 Days

Day: 21.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.7

Radius: 8.7

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.04 AU - 6.68 AU

Year: 5234 Days

Day: 6.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,400,534 km

• M1: 108,159 km (0.112 R)
• M2: 472,280 km (0.118 R)
• M3: 787,483 km (0.118 R)
• M4: 1,601,894 km (0.114 R)
• M5: 2,080,757 km (0.058 R)
• M6: 2,806,157 km (0.115 R)
• M7: 3,170,278 km (0.091 R)
• M8: 4,197,716 km (0.064 R)
• M9: 4,552,712 km (0.117 R)
• M10: 5,487,549 km (0.112 R)
• M11: 6,421,040 km (0.077 R)
• M12: 6,765,414 km (0.087 R)
• M13: 7,154,967 km (0.055 R)
• M14: 9,491,387 km (0.115 R)
• M15: 10,104,887 km (0.117 R)
• M16: 12,390,144 km (0.108 R)
• M17: 14,944,977 km (0.1 R)
• M18: 15,775,095 km (0.091 R)
• M19: 20,259,740 km (0.063 R)
• M20: 21,692,140 km (0.065 R)
• M21: 22,540,210 km (0.118 R)
• M22: 23,117,957 km (0.052 R)
• M23: 27,115,811 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.4

Radius: 11.1

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.6 AU - 12.78 AU

Year: 13811 Days

Day: 10.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,400,534 km

• M1: 138,079 km (0.038 R)
• M2: 589,565 km (0.113 R)
• M3: 968,347 km (0.073 R)
• M4: 1,515,576 km (0.099 R)
• M5: 2,015,383 km (0.043 R)
• M6: 2,604,499 km (0.093 R)
• M7: 4,206,991 km (0.105 R)
• M8: 4,701,412 km (0.12 R)
• M9: 5,708,655 km (0.111 R)
• M10: 6,563,457 km (0.079 R)
• M11: 7,230,215 km (0.085 R)
• M12: 7,941,553 km (0.06 R)
• M13: 10,853,625 km (0.085 R)
• M14: 12,163,354 km (0.111 R)
• M15: 12,828,167 km (0.107 R)
• M16: 13,989,944 km (0.105 R)
• M17: 14,968,763 km (0.077 R)
• M18: 21,106,315 km (0.055 R)
• M19: 22,229,496 km (0.089 R)
• M20: 24,333,440 km (0.117 R)
• M21: 31,232,295 km (0.111 R)
• M22: 39,812,182 km (0.088 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 17,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit