🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.95 AU - 1.37 AU

Year: 461 Days

Day: 19.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.49 AU - 3.95 AU

Year: 2132 Days

Day: 22.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.3

Radius: 10.8

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.24 AU - 8.48 AU

Year: 8130 Days

Day: 12.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 32,270,769 km

• M1: 137,032 km (0.092 R)
• M2: 587,172 km (0.031 R)
• M3: 1,040,453 km (0.072 R)
• M4: 1,938,639 km (0.102 R)
• M5: 2,519,079 km (0.069 R)
• M6: 3,056,434 km (0.101 R)
• M7: 3,890,891 km (0.11 R)
• M8: 5,004,049 km (0.1 R)
• M9: 6,192,454 km (0.111 R)
• M10: 7,631,586 km (0.103 R)
• M11: 8,410,542 km (0.073 R)
• M12: 12,113,239 km (0.038 R)
• M13: 13,172,541 km (0.112 R)
• M14: 17,400,476 km (0.117 R)
• M15: 19,751,856 km (0.103 R)
• M16: 20,580,628 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.9

Radius: 9.1

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.81 AU - 9.57 AU

Year: 8648 Days

Day: 14.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 32,270,769 km

• M1: 113,096 km (0.108 R)
• M2: 443,857 km (0.102 R)
• M3: 820,245 km (0.106 R)
• M4: 1,234,332 km (0.107 R)
• M5: 1,734,288 km (0.109 R)
• M6: 2,067,443 km (0.088 R)
• M7: 3,216,504 km (0.102 R)
• M8: 4,075,644 km (0.089 R)
• M9: 5,186,708 km (0.119 R)
• M10: 5,514,626 km (0.088 R)
• M11: 5,973,293 km (0.091 R)
• M12: 6,740,730 km (0.097 R)
• M13: 9,887,372 km (0.111 R)
• M14: 10,783,164 km (0.093 R)
• M15: 11,593,087 km (0.107 R)
• M16: 15,187,625 km (0.032 R)
• M17: 24,479,747 km (0.032 R)
• M18: 26,034,517 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.3

Radius: 14.2

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.79 AU - 10.05 AU

Year: 11528 Days

Day: 10.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,270,769 km

• M1: 176,825 km (0.061 R)
• M2: 767,138 km (0.096 R)
• M3: 2,728,366 km (0.077 R)
• M4: 3,424,295 km (0.07 R)
• M5: 4,637,384 km (0.102 R)
• M6: 6,214,595 km (0.082 R)
• M7: 7,678,410 km (0.109 R)
• M8: 10,811,737 km (0.075 R)
• M9: 12,155,725 km (0.112 R)
• M10: 12,868,110 km (0.05 R)
• M11: 18,593,968 km (0.108 R)
• M12: 20,165,943 km (0.111 R)
• M13: 21,899,034 km (0.11 R)
• M14: 31,887,235 km (0.068 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 19,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit