🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.49 AU - 0.55 AU

Year: 141 Days

Day: 40.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,659,749 km

• M1: 20,046 km (0.106 R)
• M2: 43,982 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.13 AU - 2.75 AU

Year: 1428 Days

Day: 29.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,659,749 km

• M1: 18,251 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.32 AU - 4.7 AU

Year: 3009 Days

Day: 46.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,659,749 km

• M1: 130,449 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680

Radius: 10.5

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.6 AU - 8.06 AU

Year: 7437 Days

Day: 9 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,659,749 km

• M1: 130,599 km (0.07 R)
• M2: 503,247 km (0.117 R)
• M3: 850,314 km (0.095 R)
• M4: 1,695,393 km (0.085 R)
• M5: 2,210,009 km (0.099 R)
• M6: 2,729,264 km (0.115 R)
• M7: 3,240,739 km (0.086 R)
• M8: 3,600,970 km (0.098 R)
• M9: 4,483,897 km (0.093 R)
• M10: 5,198,526 km (0.091 R)
• M11: 6,020,566 km (0.111 R)
• M12: 6,568,244 km (0.096 R)
• M13: 8,622,522 km (0.118 R)
• M14: 9,053,514 km (0.055 R)
• M15: 9,726,854 km (0.089 R)
• M16: 10,873,521 km (0.119 R)
• M17: 11,325,905 km (0.092 R)
• M18: 12,484,989 km (0.07 R)
• M19: 18,551,931 km (0.099 R)
• M20: 19,198,643 km (0.108 R)
• M21: 23,233,597 km (0.093 R)
• M22: 26,516,971 km (0.083 R)
• M23: 30,393,500 km (0.103 R)
• M24: 31,799,271 km (0.064 R)
• M25: 32,829,552 km (0.108 R)
• M26: 34,309,224 km (0.04 R)
• M27: 38,549,127 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.5

Radius: 12

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.11 AU - 8.31 AU

Year: 8815 Days

Day: 10.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,659,749 km

• M1: 152,889 km (0.04 R)
• M2: 593,754 km (0.106 R)
• M3: 1,083,089 km (0.047 R)
• M4: 1,521,859 km (0.047 R)
• M5: 2,033,933 km (0.085 R)
• M6: 2,753,498 km (0.099 R)
• M7: 3,388,242 km (0.116 R)
• M8: 10,690,114 km (0.076 R)
• M9: 13,125,867 km (0.104 R)
• M10: 13,745,501 km (0.061 R)
• M11: 14,741,524 km (0.045 R)
• M12: 16,356,882 km (0.092 R)
• M13: 16,876,884 km (0.097 R)
• M14: 23,104,194 km (0.048 R)
• M15: 25,020,693 km (0.083 R)
• M16: 30,516,170 km (0.047 R)
• M17: 34,067,474 km (0.118 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 19,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit