🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.19 AU - 1.25 AU

Year: 480 Days

Day: 13.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.17 AU - 1.61 AU

Year: 584 Days

Day: 35.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.32 AU - 1.76 AU

Year: 681 Days

Day: 45.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.1

Radius: 7.8

Gravity: 14.75 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 13.21 AU - 17.03 AU

Year: 20957 Days

Day: 19.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 85,881,392 km

• M1: 97,538 km (0.105 R)
• M2: 429,047 km (0.064 R)
• M3: 742,903 km (0.098 R)
• M4: 1,035,516 km (0.09 R)
• M5: 1,282,951 km (0.078 R)
• M6: 1,823,299 km (0.059 R)
• M7: 2,189,215 km (0.071 R)
• M8: 2,436,351 km (0.062 R)
• M9: 3,236,251 km (0.094 R)
• M10: 3,712,271 km (0.052 R)
• M11: 4,302,884 km (0.054 R)
• M12: 4,804,186 km (0.078 R)
• M13: 6,822,710 km (0.114 R)
• M14: 9,232,732 km (0.075 R)
• M15: 10,251,344 km (0.099 R)
• M16: 11,079,517 km (0.116 R)
• M17: 11,610,740 km (0.058 R)
• M18: 11,882,708 km (0.102 R)
• M19: 15,900,159 km (0.07 R)
• M20: 17,536,760 km (0.105 R)
• M21: 33,331,602 km (0.075 R)
• M22: 33,605,965 km (0.077 R)
• M23: 38,653,247 km (0.103 R)
• M24: 40,338,168 km (0.089 R)
• M25: 50,579,489 km (0.113 R)
• M26: 52,039,115 km (0.086 R)
• M27: 57,763,029 km (0.112 R)
• M28: 59,962,866 km (0.111 R)
• M29: 64,104,333 km (0.113 R)
• M30: 66,896,278 km (0.066 R)
• M31: 70,894,281 km (0.109 R)
• M32: 75,993,474 km (0.116 R)
• M33: 78,390,032 km (0.06 R)
• M34: 79,851,903 km (0.118 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 13,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit