🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.67 AU - 0.77 AU

Year: 259 Days

Day: 13.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 49,697,047 km

• M1: 222,901 km (0.109 R)
• M2: 588,368 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.2

Radius: 13.1

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.56 AU - 4.16 AU

Year: 3220 Days

Day: 11.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,697,047 km

• M1: 162,912 km (0.07 R)
• M2: 575,054 km (0.103 R)
• M3: 1,006,195 km (0.118 R)
• M4: 1,564,794 km (0.101 R)
• M5: 2,062,057 km (0.12 R)
• M6: 2,879,759 km (0.105 R)
• M7: 3,799,636 km (0.08 R)
• M8: 4,250,076 km (0.066 R)
• M9: 5,821,601 km (0.084 R)
• M10: 7,452,667 km (0.089 R)
• M11: 9,408,808 km (0.054 R)
• M12: 11,161,048 km (0.028 R)
• M13: 12,413,482 km (0.091 R)
• M14: 13,707,952 km (0.104 R)
• M15: 14,827,692 km (0.089 R)
• M16: 15,463,633 km (0.108 R)
• M17: 18,736,385 km (0.078 R)
• M18: 19,417,355 km (0.117 R)
• M19: 20,243,285 km (0.096 R)
• M20: 21,092,552 km (0.116 R)
• M21: 21,694,384 km (0.082 R)
• M22: 24,216,754 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.1

Radius: 12.7

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.2 AU - 8.28 AU

Year: 7430 Days

Day: 12 Hours

Environment

Temp: -174 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,697,047 km

• M1: 158,275 km (0.085 R)
• M2: 587,920 km (0.086 R)
• M3: 1,048,831 km (0.099 R)
• M4: 1,665,323 km (0.075 R)
• M5: 3,367,149 km (0.11 R)
• M6: 5,479,022 km (0.114 R)
• M7: 8,323,925 km (0.089 R)
• M8: 9,574,413 km (0.095 R)
• M9: 10,448,065 km (0.117 R)
• M10: 12,538,097 km (0.087 R)
• M11: 13,341,138 km (0.102 R)
• M12: 18,116,452 km (0.116 R)
• M13: 18,897,951 km (0.083 R)
• M14: 19,764,721 km (0.037 R)
• M15: 20,852,597 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464

Radius: 11.9

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.55 AU - 11.85 AU

Year: 12827 Days

Day: 9.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,697,047 km

• M1: 147,952 km (0.098 R)
• M2: 574,905 km (0.07 R)
• M3: 1,080,545 km (0.09 R)
• M4: 2,236,189 km (0.111 R)
• M5: 2,824,109 km (0.102 R)
• M6: 3,295,342 km (0.043 R)
• M7: 3,689,383 km (0.102 R)
• M8: 4,282,987 km (0.096 R)
• M9: 5,765,801 km (0.106 R)
• M10: 6,194,100 km (0.036 R)
• M11: 6,605,344 km (0.073 R)
• M12: 8,710,486 km (0.061 R)
• M13: 9,765,749 km (0.056 R)
• M14: 11,843,065 km (0.055 R)
• M15: 13,259,158 km (0.059 R)
• M16: 14,199,830 km (0.104 R)
• M17: 17,289,475 km (0.111 R)
• M18: 18,796,673 km (0.1 R)
• M19: 20,967,937 km (0.101 R)
• M20: 26,188,902 km (0.087 R)
• M21: 26,578,007 km (0.065 R)
• M22: 33,799,245 km (0.066 R)
• M23: 34,726,453 km (0.101 R)
• M24: 38,857,149 km (0.075 R)
• M25: 45,370,042 km (0.11 R)
• M26: 47,644,977 km (0.104 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 16,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit