🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.5 AU - 0.68 AU

Year: 161 Days

Day: 35.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.57 AU - 0.63 AU

Year: 165 Days

Day: 17.8 Hours

Environment

Temp: 184 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.51 AU - 0.83 AU

Year: 195 Days

Day: 37.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.6

Radius: 12.7

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.9 AU - 8.2 AU

Year: 7360 Days

Day: 9.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 46,975,369 km

• M1: 157,975 km (0.115 R)
• M2: 655,538 km (0.03 R)
• M3: 1,247,497 km (0.1 R)
• M4: 3,222,039 km (0.043 R)
• M5: 3,894,781 km (0.109 R)
• M6: 4,835,901 km (0.095 R)
• M7: 5,945,767 km (0.074 R)
• M8: 6,561,213 km (0.12 R)
• M9: 7,114,875 km (0.119 R)
• M10: 11,979,498 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.1

Radius: 9.7

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 10.93 AU - 12.39 AU

Year: 14125 Days

Day: 10.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,975,369 km

• M1: 120,875 km (0.045 R)
• M2: 425,905 km (0.092 R)
• M3: 1,076,805 km (0.12 R)
• M4: 1,385,127 km (0.075 R)
• M5: 1,837,810 km (0.111 R)
• M6: 2,863,602 km (0.026 R)
• M7: 3,766,874 km (0.102 R)
• M8: 4,601,481 km (0.093 R)
• M9: 7,578,778 km (0.119 R)
• M10: 8,324,074 km (0.113 R)
• M11: 8,777,505 km (0.117 R)
• M12: 10,854,373 km (0.11 R)
• M13: 11,296,135 km (0.109 R)
• M14: 13,129,008 km (0.063 R)
• M15: 13,574,361 km (0.082 R)
• M16: 15,031,295 km (0.111 R)
• M17: 15,954,015 km (0.08 R)
• M18: 17,110,556 km (0.067 R)
• M19: 23,013,837 km (0.115 R)
• M20: 28,449,625 km (0.09 R)
• M21: 35,966,918 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.4

Radius: 14.6

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.13 AU - 14.71 AU

Year: 15528 Days

Day: 11.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 46,975,369 km

• M1: 181,612 km (0.068 R)
• M2: 773,421 km (0.065 R)
• M3: 2,086,442 km (0.116 R)
• M4: 2,609,884 km (0.108 R)
• M5: 4,474,173 km (0.1 R)
• M6: 5,008,836 km (0.119 R)
• M7: 20,160,557 km (0.095 R)
• M8: 24,410,483 km (0.084 R)
• M9: 28,314,539 km (0.067 R)
• M10: 29,224,094 km (0.074 R)
• M11: 34,866,028 km (0.119 R)
• M12: 37,096,682 km (0.062 R)
• M13: 39,296,369 km (0.084 R)
• M14: 40,810,299 km (0.036 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 20,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit