🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.45 AU - 0.75 AU

Year: 163 Days

Day: 28.6 Hours

Environment

Temp: 256 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,757,150 km

• M1: 35,305 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.15 AU - 1.47 AU

Year: 527 Days

Day: 35.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,757,150 km

• M1: 77,791 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.2

Radius: 10.4

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.41 AU - 12.59 AU

Year: 13706 Days

Day: 8.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,757,150 km

• M1: 134,040 km (0.098 R)
• M2: 511,176 km (0.095 R)
• M3: 866,770 km (0.115 R)
• M4: 1,211,444 km (0.079 R)
• M5: 2,094,221 km (0.112 R)
• M6: 2,470,310 km (0.112 R)
• M7: 3,141,256 km (0.105 R)
• M8: 3,781,385 km (0.087 R)
• M9: 4,185,000 km (0.049 R)
• M10: 5,414,396 km (0.087 R)
• M11: 5,764,604 km (0.086 R)
• M12: 6,545,804 km (0.12 R)
• M13: 7,669,284 km (0.088 R)
• M14: 8,152,934 km (0.12 R)
• M15: 11,288,805 km (0.082 R)
• M16: 12,786,728 km (0.11 R)
• M17: 13,875,950 km (0.095 R)
• M18: 15,150,674 km (0.072 R)
• M19: 17,377,438 km (0.09 R)
• M20: 18,213,092 km (0.113 R)
• M21: 19,889,187 km (0.099 R)
• M22: 21,586,374 km (0.09 R)
• M23: 22,146,020 km (0.06 R)
• M24: 22,715,389 km (0.037 R)
• M25: 23,968,421 km (0.081 R)
• M26: 25,620,879 km (0.086 R)
• M27: 27,534,236 km (0.04 R)
• M28: 31,643,540 km (0.106 R)

Asteroid Belt

Center: 16.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 20.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184

Radius: 4.2

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 20.16 AU - 21.28 AU

Year: 33148 Days

Day: 23.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,757,150 km

• M1: 52,359 km (0.106 R)
• M2: 344,374 km (0.116 R)
• M3: 635,492 km (0.096 R)
• M4: 773,870 km (0.113 R)
• M5: 1,888,823 km (0.033 R)
• M6: 2,454,602 km (0.047 R)
• M7: 3,284,571 km (0.11 R)
• M8: 5,070,021 km (0.037 R)
• M9: 5,864,985 km (0.08 R)
• M10: 6,566,748 km (0.065 R)
• M11: 7,322,816 km (0.115 R)
• M12: 7,555,889 km (0.11 R)
• M13: 9,546,439 km (0.085 R)
• M14: 14,597,611 km (0.116 R)
• M15: 16,033,601 km (0.08 R)
• M16: 17,478,267 km (0.072 R)
• M17: 20,256,898 km (0.117 R)
• M18: 21,088,513 km (0.092 R)
• M19: 24,642,509 km (0.108 R)
• M20: 30,331,267 km (0.033 R)
• M21: 30,811,177 km (0.085 R)
• M22: 38,072,658 km (0.106 R)
• M23: 47,032,523 km (0.088 R)
• M24: 48,487,063 km (0.032 R)
• M25: 48,978,492 km (0.094 R)
• M26: 53,901,609 km (0.106 R)
• M27: 66,112,385 km (0.062 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 10,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit