🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.48 AU - 0.74 AU

Year: 171 Days

Day: 27.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.48 AU - 2.7 AU

Year: 1493 Days

Day: 17.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.54 AU - 3.1 AU

Year: 1696 Days

Day: 17.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.3

Radius: 8.2

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.54 AU - 5.68 AU

Year: 4759 Days

Day: 11.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 34,628,336 km

• M1: 102,026 km (0.076 R)
• M2: 451,187 km (0.113 R)
• M3: 723,904 km (0.079 R)
• M4: 996,023 km (0.102 R)
• M5: 1,491,042 km (0.083 R)
• M6: 1,782,608 km (0.065 R)
• M7: 2,498,883 km (0.074 R)
• M8: 3,157,562 km (0.084 R)
• M9: 3,707,484 km (0.096 R)
• M10: 4,248,580 km (0.04 R)
• M11: 5,184,763 km (0.053 R)
• M12: 5,744,857 km (0.102 R)
• M13: 6,564,355 km (0.101 R)
• M14: 7,846,558 km (0.068 R)
• M15: 8,358,631 km (0.097 R)
• M16: 9,089,118 km (0.093 R)
• M17: 9,695,139 km (0.114 R)
• M18: 10,199,284 km (0.098 R)
• M19: 10,764,913 km (0.117 R)
• M20: 11,443,489 km (0.098 R)
• M21: 12,343,470 km (0.105 R)
• M22: 13,137,236 km (0.06 R)
• M23: 13,806,836 km (0.052 R)
• M24: 16,301,381 km (0.053 R)
• M25: 18,122,286 km (0.093 R)
• M26: 18,887,180 km (0.081 R)
• M27: 19,408,977 km (0.116 R)
• M28: 19,673,466 km (0.066 R)
• M29: 20,755,508 km (0.065 R)
• M30: 21,171,390 km (0.083 R)
• M31: 25,246,137 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.1

Radius: 8.2

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.37 AU - 6.69 AU

Year: 5976 Days

Day: 7.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 34,628,336 km

• M1: 102,475 km (0.081 R)
• M2: 469,588 km (0.063 R)
• M3: 1,006,494 km (0.12 R)
• M4: 1,411,606 km (0.092 R)
• M5: 1,672,953 km (0.055 R)
• M6: 2,118,755 km (0.086 R)
• M7: 3,185,687 km (0.112 R)
• M8: 3,641,063 km (0.098 R)
• M9: 4,065,322 km (0.102 R)
• M10: 4,984,751 km (0.039 R)
• M11: 6,734,447 km (0.071 R)
• M12: 10,626,386 km (0.042 R)
• M13: 11,296,883 km (0.081 R)
• M14: 12,303,378 km (0.085 R)
• M15: 14,551,534 km (0.114 R)
• M16: 15,020,225 km (0.113 R)
• M17: 17,713,285 km (0.065 R)
• M18: 18,450,653 km (0.105 R)
• M19: 19,069,091 km (0.056 R)
• M20: 21,230,780 km (0.093 R)
• M21: 22,916,150 km (0.066 R)
• M22: 23,311,387 km (0.05 R)
• M23: 24,688,885 km (0.096 R)
• M24: 27,428,022 km (0.063 R)
• M25: 29,424,405 km (0.066 R)
• M26: 30,553,271 km (0.094 R)
• M27: 32,597,974 km (0.091 R)
• M28: 33,400,268 km (0.071 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 19,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit