🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.73 AU - 0.79 AU

Year: 240 Days

Day: 46.3 Hours

Environment

Temp: 125 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.98 AU - 1.2 AU

Year: 412 Days

Day: 14.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.85 AU - 3.05 AU

Year: 1387 Days

Day: 30.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.6

Radius: 14.3

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.89 AU - 6.57 AU

Year: 5624 Days

Day: 7.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,597,014 km

• M1: 182,958 km (0.077 R)
• M2: 696,677 km (0.114 R)
• M3: 1,224,010 km (0.111 R)
• M4: 1,781,860 km (0.094 R)
• M5: 2,597,767 km (0.105 R)
• M6: 3,385,699 km (0.031 R)
• M7: 4,380,076 km (0.088 R)
• M8: 5,059,550 km (0.116 R)
• M9: 5,591,669 km (0.116 R)
• M10: 6,909,477 km (0.101 R)
• M11: 8,105,961 km (0.119 R)
• M12: 8,588,713 km (0.073 R)
• M13: 9,745,852 km (0.094 R)
• M14: 10,907,630 km (0.111 R)
• M15: 16,814,651 km (0.1 R)
• M16: 17,535,862 km (0.047 R)
• M17: 18,621,943 km (0.114 R)
• M18: 19,608,541 km (0.054 R)
• M19: 20,629,696 km (0.098 R)
• M20: 23,016,979 km (0.091 R)
• M21: 24,235,902 km (0.087 R)
• M22: 25,583,031 km (0.097 R)
• M23: 26,449,951 km (0.117 R)
• M24: 28,242,732 km (0.084 R)
• M25: 30,595,906 km (0.096 R)
• M26: 32,671,427 km (0.106 R)
• M27: 34,944,866 km (0.047 R)
• M28: 35,689,863 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.9

Radius: 7.2

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 14.55 AU - 19.53 AU

Year: 25439 Days

Day: 20.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,597,014 km

• M1: 89,609 km (0.106 R)
• M2: 582,684 km (0.094 R)
• M3: 963,709 km (0.098 R)
• M4: 1,245,103 km (0.114 R)
• M5: 3,115,525 km (0.101 R)
• M6: 6,069,634 km (0.107 R)
• M7: 7,630,090 km (0.103 R)
• M8: 8,911,844 km (0.09 R)
• M9: 10,103,541 km (0.068 R)
• M10: 14,963,826 km (0.116 R)
• M11: 15,409,329 km (0.092 R)
• M12: 21,094,048 km (0.099 R)
• M13: 28,712,319 km (0.113 R)
• M14: 30,216,376 km (0.12 R)
• M15: 30,452,442 km (0.119 R)
• M16: 43,583,544 km (0.114 R)
• M17: 48,897,410 km (0.097 R)
• M18: 51,373,106 km (0.072 R)
• M19: 53,757,995 km (0.11 R)
• M20: 58,016,448 km (0.117 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 12,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit