🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.57 AU - 0.63 AU

Year: 176 Days

Day: 33.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,833,362 km

• M1: 31,715 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.85 AU - 0.97 AU

Year: 329 Days

Day: 44.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,833,362 km

• M1: 411,693 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.9

Radius: 11.7

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.39 AU - 6.47 AU

Year: 6175 Days

Day: 9.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 33,833,362 km

• M1: 145,559 km (0.089 R)
• M2: 1,490,743 km (0.057 R)
• M3: 1,874,162 km (0.109 R)
• M4: 3,100,865 km (0.096 R)
• M5: 4,192,331 km (0.066 R)
• M6: 7,498,444 km (0.101 R)
• M7: 8,504,489 km (0.117 R)
• M8: 8,967,495 km (0.063 R)
• M9: 11,031,796 km (0.081 R)
• M10: 13,112,253 km (0.07 R)
• M11: 14,023,155 km (0.049 R)
• M12: 17,234,572 km (0.102 R)
• M13: 18,920,989 km (0.116 R)
• M14: 20,271,858 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.7

Radius: 12.5

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.32 AU - 7.72 AU

Year: 7810 Days

Day: 5.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,833,362 km

• M1: 155,582 km (0.088 R)
• M2: 826,977 km (0.066 R)
• M3: 1,934,450 km (0.096 R)
• M4: 4,897,535 km (0.105 R)
• M5: 5,716,583 km (0.089 R)
• M6: 8,023,083 km (0.073 R)
• M7: 8,727,989 km (0.109 R)
• M8: 9,700,824 km (0.103 R)
• M9: 10,166,372 km (0.093 R)
• M10: 11,344,904 km (0.099 R)
• M11: 17,522,548 km (0.099 R)
• M12: 19,505,618 km (0.1 R)
• M13: 23,829,146 km (0.109 R)
• M14: 27,997,989 km (0.068 R)
• M15: 32,011,700 km (0.064 R)
• M16: 32,837,331 km (0.113 R)
• M17: 35,181,081 km (0.104 R)
• M18: 39,019,313 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.2

Radius: 9.4

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.52 AU - 8.58 AU

Year: 7857 Days

Day: 10.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,833,362 km

• M1: 116,986 km (0.065 R)
• M2: 411,693 km (0.087 R)
• M3: 795,412 km (0.06 R)
• M4: 1,253,032 km (0.026 R)
• M5: 1,574,966 km (0.098 R)
• M6: 1,981,573 km (0.117 R)
• M7: 2,854,028 km (0.088 R)
• M8: 3,987,232 km (0.119 R)
• M9: 5,308,929 km (0.086 R)
• M10: 6,133,662 km (0.119 R)
• M11: 6,832,434 km (0.085 R)
• M12: 9,164,216 km (0.102 R)
• M13: 11,484,479 km (0.097 R)
• M14: 12,544,829 km (0.098 R)
• M15: 13,779,609 km (0.103 R)
• M16: 14,512,340 km (0.107 R)
• M17: 15,211,710 km (0.115 R)
• M18: 23,408,476 km (0.099 R)
• M19: 24,778,195 km (0.114 R)
• M20: 25,776,760 km (0.061 R)
• M21: 27,412,314 km (0.089 R)
• M22: 28,933,425 km (0.093 R)
• M23: 31,656,705 km (0.051 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: 321 - 11,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit