🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.85 AU - 4.63 AU

Year: 3142 Days

Day: 47.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,759,357 km

• M1: 72,256 km (0.105 R)

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.1

Radius: 8.1

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.62 AU - 7.74 AU

Year: 6214 Days

Day: 14.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 24,759,357 km

• M1: 100,679 km (0.097 R)
• M2: 397,182 km (0.119 R)
• M3: 927,956 km (0.053 R)
• M4: 1,308,533 km (0.12 R)
• M5: 1,643,781 km (0.074 R)
• M6: 2,287,651 km (0.111 R)
• M7: 2,797,181 km (0.032 R)
• M8: 3,969,879 km (0.061 R)
• M9: 4,340,133 km (0.107 R)
• M10: 5,236,075 km (0.114 R)
• M11: 5,621,140 km (0.042 R)
• M12: 5,930,060 km (0.062 R)
• M13: 6,315,723 km (0.117 R)
• M14: 6,890,628 km (0.091 R)
• M15: 7,836,684 km (0.115 R)
• M16: 8,183,602 km (0.115 R)
• M17: 9,544,195 km (0.101 R)
• M18: 10,029,490 km (0.118 R)
• M19: 11,097,469 km (0.084 R)
• M20: 12,342,124 km (0.068 R)
• M21: 13,457,525 km (0.083 R)
• M22: 15,765,671 km (0.108 R)
• M23: 17,335,252 km (0.12 R)
• M24: 18,595,913 km (0.098 R)
• M25: 21,823,487 km (0.12 R)
• M26: 23,929,227 km (0.099 R)
• M27: 25,827,025 km (0.085 R)
• M28: 28,090,591 km (0.063 R)
• M29: 31,728,960 km (0.102 R)
• M30: 32,512,404 km (0.07 R)
• M31: 33,812,709 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.8

Radius: 14.5

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.79 AU - 8.33 AU

Year: 6751 Days

Day: 13.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 24,759,357 km

• M1: 180,864 km (0.085 R)
• M2: 781,948 km (0.087 R)
• M3: 1,594,863 km (0.04 R)
• M4: 2,218,088 km (0.076 R)
• M5: 4,566,625 km (0.049 R)
• M6: 5,203,164 km (0.101 R)
• M7: 6,015,480 km (0.079 R)
• M8: 6,623,895 km (0.101 R)
• M9: 7,787,916 km (0.119 R)
• M10: 8,662,016 km (0.116 R)
• M11: 10,011,389 km (0.118 R)
• M12: 11,496,896 km (0.101 R)
• M13: 13,942,222 km (0.084 R)
• M14: 14,470,153 km (0.067 R)
• M15: 16,307,664 km (0.116 R)
• M16: 19,122,647 km (0.071 R)
• M17: 24,842,372 km (0.093 R)
• M18: 27,468,413 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.7

Radius: 12.4

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.47 AU - 9.37 AU

Year: 9588 Days

Day: 14.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 24,759,357 km

• M1: 155,731 km (0.099 R)
• M2: 811,868 km (0.076 R)
• M3: 1,200,074 km (0.038 R)
• M4: 3,156,665 km (0.078 R)
• M5: 4,452,182 km (0.111 R)
• M6: 6,424,630 km (0.098 R)
• M7: 8,167,146 km (0.115 R)
• M8: 10,205,866 km (0.095 R)
• M9: 11,387,240 km (0.12 R)
• M10: 18,031,630 km (0.11 R)
• M11: 21,117,086 km (0.089 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 17,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit