🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.64 AU - 1 AU

Year: 281 Days

Day: 25.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,181,582 km

• M1: 44,580 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.96 AU - 1.02 AU

Year: 373 Days

Day: 40.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.8

Radius: 10.3

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.46 AU - 5.04 AU

Year: 3921 Days

Day: 13.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,181,582 km

• M1: 131,796 km (0.087 R)
• M2: 484,697 km (0.062 R)
• M3: 849,716 km (0.091 R)
• M4: 1,199,027 km (0.106 R)
• M5: 1,537,567 km (0.108 R)
• M6: 2,815,582 km (0.095 R)
• M7: 3,224,881 km (0.085 R)
• M8: 3,615,332 km (0.051 R)
• M9: 4,164,057 km (0.075 R)
• M10: 5,201,219 km (0.053 R)
• M11: 5,582,843 km (0.118 R)
• M12: 6,693,009 km (0.046 R)
• M13: 7,238,143 km (0.106 R)
• M14: 9,757,970 km (0.101 R)
• M15: 11,028,056 km (0.047 R)
• M16: 11,703,041 km (0.049 R)
• M17: 12,449,984 km (0.049 R)
• M18: 12,812,310 km (0.106 R)
• M19: 13,463,509 km (0.075 R)
• M20: 15,034,736 km (0.118 R)
• M21: 17,277,956 km (0.068 R)
• M22: 18,246,303 km (0.066 R)
• M23: 22,020,208 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.2

Radius: 8.3

Gravity: 14.3 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.51 AU - 5.71 AU

Year: 4375 Days

Day: 13.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,181,582 km

• M1: 103,223 km (0.103 R)
• M2: 560,244 km (0.083 R)
• M3: 1,083,837 km (0.077 R)
• M4: 1,565,392 km (0.072 R)
• M5: 2,077,316 km (0.057 R)
• M6: 2,574,131 km (0.069 R)
• M7: 4,574,703 km (0.115 R)
• M8: 4,835,602 km (0.098 R)
• M9: 7,438,605 km (0.044 R)
• M10: 7,763,830 km (0.114 R)
• M11: 8,365,363 km (0.098 R)
• M12: 9,325,482 km (0.107 R)
• M13: 13,057,650 km (0.06 R)
• M14: 14,291,533 km (0.071 R)
• M15: 14,851,478 km (0.11 R)
• M16: 18,987,859 km (0.039 R)
• M17: 19,392,073 km (0.071 R)
• M18: 20,287,416 km (0.085 R)
• M19: 21,718,469 km (0.088 R)
• M20: 23,292,089 km (0.111 R)
• M21: 25,262,892 km (0.065 R)
• M22: 25,588,267 km (0.092 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 19,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit