🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1 AU - 1.42 AU

Year: 486 Days

Day: 27.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,180,352 km

• M1: 100,530 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.71 AU - 1.79 AU

Year: 846 Days

Day: 16.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.97 AU - 4.09 AU

Year: 2422 Days

Day: 44.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.3

Radius: 14

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.83 AU - 8.01 AU

Year: 5941 Days

Day: 8.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,180,352 km

• M1: 174,132 km (0.066 R)
• M2: 661,223 km (0.096 R)
• M3: 1,467,854 km (0.053 R)
• M4: 2,287,052 km (0.085 R)
• M5: 2,731,508 km (0.061 R)
• M6: 4,730,883 km (0.098 R)
• M7: 5,237,721 km (0.067 R)
• M8: 5,959,979 km (0.047 R)
• M9: 6,488,508 km (0.075 R)
• M10: 7,676,016 km (0.095 R)
• M11: 9,701,572 km (0.061 R)
• M12: 10,303,254 km (0.077 R)
• M13: 11,298,828 km (0.057 R)
• M14: 12,111,294 km (0.118 R)
• M15: 13,013,818 km (0.096 R)
• M16: 13,693,142 km (0.072 R)
• M17: 14,177,091 km (0.078 R)
• M18: 15,932,772 km (0.094 R)
• M19: 16,954,824 km (0.052 R)
• M20: 19,129,977 km (0.118 R)
• M21: 19,667,782 km (0.094 R)
• M22: 20,146,495 km (0.091 R)
• M23: 21,341,782 km (0.112 R)
• M24: 22,435,193 km (0.077 R)
• M25: 23,336,520 km (0.081 R)
• M26: 24,028,260 km (0.089 R)
• M27: 25,051,510 km (0.095 R)
• M28: 29,437,271 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.3

Radius: 9.1

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.37 AU - 13.31 AU

Year: 15833 Days

Day: 12.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,180,352 km

• M1: 115,190 km (0.099 R)
• M2: 595,250 km (0.063 R)
• M3: 887,265 km (0.118 R)
• M4: 1,447,958 km (0.061 R)
• M5: 1,748,799 km (0.095 R)
• M6: 2,373,221 km (0.103 R)
• M7: 2,915,363 km (0.117 R)
• M8: 3,593,640 km (0.05 R)
• M9: 4,437,671 km (0.094 R)
• M10: 5,595,708 km (0.076 R)
• M11: 9,062,190 km (0.062 R)
• M12: 9,381,133 km (0.112 R)
• M13: 9,817,959 km (0.096 R)
• M14: 13,131,252 km (0.11 R)
• M15: 14,098,552 km (0.069 R)
• M16: 17,694,436 km (0.117 R)
• M17: 20,465,737 km (0.111 R)
• M18: 22,145,272 km (0.099 R)
• M19: 22,920,638 km (0.116 R)
• M20: 25,460,062 km (0.106 R)
• M21: 28,634,080 km (0.039 R)
• M22: 32,680,104 km (0.067 R)
• M23: 37,499,249 km (0.074 R)
• M24: 40,722,036 km (0.097 R)
• M25: 44,429,520 km (0.101 R)
• M26: 49,989,475 km (0.115 R)
• M27: 51,154,543 km (0.106 R)
• M28: 60,381,889 km (0.054 R)
• M29: 65,188,319 km (0.102 R)
• M30: 67,180,365 km (0.073 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 14,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit