🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.68 AU - 1.7 AU

Year: 795 Days

Day: 21.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.82 AU - 4.12 AU

Year: 2861 Days

Day: 38.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.5

Radius: 8.5

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.25 AU - 5.69 AU

Year: 4627 Days

Day: 7 Hours

Environment

Temp: -132 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,585,967 km

• M1: 109,655 km (0.095 R)
• M2: 421,268 km (0.101 R)
• M3: 777,460 km (0.114 R)
• M4: 1,161,179 km (0.085 R)
• M5: 1,770,790 km (0.107 R)
• M6: 2,396,857 km (0.115 R)
• M7: 2,971,612 km (0.116 R)
• M8: 3,549,957 km (0.06 R)
• M9: 4,153,884 km (0.037 R)
• M10: 4,418,822 km (0.07 R)
• M11: 6,285,803 km (0.04 R)
• M12: 6,766,760 km (0.095 R)
• M13: 7,306,510 km (0.113 R)
• M14: 7,658,364 km (0.084 R)
• M15: 8,510,473 km (0.086 R)
• M16: 8,900,176 km (0.097 R)
• M17: 9,179,924 km (0.06 R)
• M18: 9,631,560 km (0.06 R)
• M19: 10,011,987 km (0.115 R)
• M20: 10,713,003 km (0.076 R)
• M21: 11,587,552 km (0.059 R)
• M22: 14,115,905 km (0.026 R)
• M23: 16,929,393 km (0.087 R)
• M24: 18,178,236 km (0.112 R)
• M25: 19,554,386 km (0.1 R)
• M26: 20,371,191 km (0.103 R)
• M27: 23,033,285 km (0.066 R)
• M28: 23,409,972 km (0.097 R)
• M29: 24,957,862 km (0.11 R)
• M30: 25,515,562 km (0.12 R)
• M31: 26,904,130 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.3

Radius: 12.4

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.9 AU - 13.46 AU

Year: 14436 Days

Day: 8.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,585,967 km

• M1: 154,235 km (0.079 R)
• M2: 646,562 km (0.071 R)
• M3: 1,169,257 km (0.082 R)
• M4: 1,576,762 km (0.058 R)
• M5: 2,713,855 km (0.107 R)
• M6: 3,289,657 km (0.12 R)
• M7: 3,830,753 km (0.079 R)
• M8: 4,622,724 km (0.066 R)
• M9: 5,339,597 km (0.063 R)
• M10: 6,782,019 km (0.105 R)
• M11: 7,169,328 km (0.066 R)
• M12: 8,618,034 km (0.082 R)
• M13: 11,594,882 km (0.109 R)
• M14: 13,181,816 km (0.06 R)
• M15: 13,992,936 km (0.067 R)
• M16: 14,410,912 km (0.044 R)
• M17: 14,981,030 km (0.091 R)
• M18: 17,979,270 km (0.107 R)
• M19: 18,473,542 km (0.026 R)
• M20: 20,187,335 km (0.049 R)
• M21: 20,901,665 km (0.079 R)
• M22: 25,546,978 km (0.052 R)
• M23: 27,999,186 km (0.096 R)
• M24: 29,795,109 km (0.105 R)
• M25: 38,425,859 km (0.114 R)
• M26: 42,357,740 km (0.069 R)
• M27: 49,066,157 km (0.054 R)
• M28: 52,169,864 km (0.082 R)
• M29: 59,309,123 km (0.081 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 15,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit