🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.5 AU - 0.52 AU

Year: 139 Days

Day: 13 Hours

Environment

Temp: 196 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.5 AU - 0.66 AU

Year: 168 Days

Day: 24 Hours

Environment

Temp: 216 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.6 AU - 0.64 AU

Year: 186 Days

Day: 46.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.75 AU - 3.87 AU

Year: 2293 Days

Day: 35.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.4

Radius: 10.9

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.14 AU - 5.88 AU

Year: 4270 Days

Day: 12.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,120,844 km

• M1: 142,866 km (0.1 R)
• M2: 697,126 km (0.108 R)
• M3: 1,057,807 km (0.08 R)
• M4: 2,214,198 km (0.117 R)
• M5: 2,597,917 km (0.065 R)
• M6: 3,337,977 km (0.114 R)
• M7: 3,913,032 km (0.079 R)
• M8: 4,653,840 km (0.111 R)
• M9: 5,207,053 km (0.093 R)
• M10: 5,774,328 km (0.09 R)
• M11: 10,830,736 km (0.078 R)
• M12: 12,336,289 km (0.084 R)
• M13: 13,923,523 km (0.108 R)
• M14: 16,703,949 km (0.063 R)
• M15: 17,437,427 km (0.098 R)
• M16: 18,064,990 km (0.067 R)
• M17: 20,936,671 km (0.117 R)
• M18: 24,565,018 km (0.073 R)
• M19: 25,916,036 km (0.118 R)
• M20: 26,733,588 km (0.061 R)
• M21: 28,678,959 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.9

Radius: 13.3

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.66 AU - 11.9 AU

Year: 11647 Days

Day: 8.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,120,844 km

• M1: 174,431 km (0.116 R)
• M2: 796,459 km (0.119 R)
• M3: 1,312,123 km (0.118 R)
• M4: 1,741,918 km (0.054 R)
• M5: 2,193,853 km (0.044 R)
• M6: 3,102,660 km (0.101 R)
• M7: 4,824,531 km (0.11 R)
• M8: 5,731,543 km (0.084 R)
• M9: 6,513,192 km (0.118 R)
• M10: 7,535,245 km (0.096 R)
• M11: 9,044,687 km (0.058 R)
• M12: 9,590,121 km (0.065 R)
• M13: 11,078,470 km (0.097 R)
• M14: 13,024,439 km (0.101 R)
• M15: 14,576,368 km (0.117 R)
• M16: 16,393,234 km (0.105 R)
• M17: 17,205,700 km (0.115 R)
• M18: 18,831,230 km (0.051 R)
• M19: 23,110,477 km (0.033 R)
• M20: 28,522,180 km (0.045 R)
• M21: 34,245,197 km (0.103 R)
• M22: 39,106,828 km (0.08 R)
• M23: 42,454,529 km (0.104 R)
• M24: 53,315,484 km (0.073 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 13,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit