🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.6 AU - 0.86 AU

Year: 276 Days

Day: 33.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,207,629 km

• M1: 209,587 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.1

Radius: 13.3

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.85 AU - 3.35 AU

Year: 2418 Days

Day: 10.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,207,629 km

• M1: 165,455 km (0.094 R)
• M2: 617,690 km (0.102 R)
• M3: 1,050,775 km (0.083 R)
• M4: 1,740,422 km (0.089 R)
• M5: 2,334,924 km (0.107 R)
• M6: 2,918,505 km (0.074 R)
• M7: 4,115,288 km (0.116 R)
• M8: 5,567,135 km (0.112 R)
• M9: 7,548,110 km (0.048 R)
• M10: 8,077,537 km (0.067 R)
• M11: 8,935,182 km (0.097 R)
• M12: 9,816,163 km (0.078 R)
• M13: 13,294,314 km (0.066 R)
• M14: 14,775,782 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.5

Radius: 11.9

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.12 AU - 4.26 AU

Year: 3140 Days

Day: 6.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,207,629 km

• M1: 150,047 km (0.115 R)
• M2: 642,972 km (0.089 R)
• M3: 1,644,380 km (0.097 R)
• M4: 2,991,209 km (0.07 R)
• M5: 3,785,574 km (0.103 R)
• M6: 6,305,101 km (0.09 R)
• M7: 7,930,183 km (0.084 R)
• M8: 11,192,464 km (0.034 R)
• M9: 15,461,987 km (0.109 R)
• M10: 16,772,315 km (0.098 R)
• M11: 19,256,537 km (0.084 R)
• M12: 20,278,889 km (0.074 R)
• M13: 21,022,091 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.3

Radius: 11.4

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.07 AU - 10.85 AU

Year: 12888 Days

Day: 9.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,207,629 km

• M1: 142,716 km (0.084 R)
• M2: 540,796 km (0.084 R)
• M3: 983,905 km (0.078 R)
• M4: 1,753,287 km (0.053 R)
• M5: 3,282,776 km (0.099 R)
• M6: 5,342,888 km (0.055 R)
• M7: 6,136,804 km (0.081 R)
• M8: 6,541,765 km (0.068 R)
• M9: 7,818,284 km (0.116 R)
• M10: 12,902,218 km (0.117 R)
• M11: 18,393,507 km (0.117 R)
• M12: 20,824,024 km (0.057 R)
• M13: 22,210,646 km (0.08 R)
• M14: 25,684,010 km (0.068 R)
• M15: 27,277,825 km (0.026 R)
• M16: 30,194,834 km (0.117 R)
• M17: 32,575,834 km (0.05 R)
• M18: 33,562,432 km (0.107 R)
• M19: 39,904,334 km (0.116 R)
• M20: 45,458,604 km (0.048 R)
• M21: 53,184,137 km (0.12 R)
• M22: 54,897,033 km (0.101 R)
• M23: 60,810,038 km (0.084 R)
• M24: 61,928,881 km (0.045 R)
• M25: 62,493,314 km (0.104 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 17,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit