🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.88 AU - 1.22 AU

Year: 391 Days

Day: 39.7 Hours

Environment

Temp: 40 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.03 AU - 1.71 AU

Year: 583 Days

Day: 20.1 Hours

Environment

Temp: -14 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.43 AU - 1.53 AU

Year: 654 Days

Day: 30.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.8

Radius: 13.6

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.33 AU - 7.19 AU

Year: 6388 Days

Day: 6.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,035,133 km

• M1: 169,644 km (0.07 R)
• M2: 741,407 km (0.057 R)
• M3: 1,665,323 km (0.107 R)
• M4: 2,368,733 km (0.103 R)
• M5: 3,729,176 km (0.088 R)
• M6: 7,692,472 km (0.059 R)
• M7: 8,740,704 km (0.026 R)
• M8: 9,685,265 km (0.105 R)
• M9: 11,644,249 km (0.095 R)
• M10: 12,882,621 km (0.088 R)
• M11: 13,904,972 km (0.113 R)
• M12: 14,616,310 km (0.098 R)
• M13: 15,728,421 km (0.111 R)
• M14: 20,228,774 km (0.093 R)
• M15: 21,475,223 km (0.091 R)
• M16: 22,564,296 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.3

Radius: 6.7

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 16.41 AU - 18.65 AU

Year: 26675 Days

Day: 19.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,035,133 km

• M1: 83,326 km (0.053 R)
• M2: 331,210 km (0.089 R)
• M3: 807,679 km (0.101 R)
• M4: 1,031,477 km (0.072 R)
• M5: 1,642,136 km (0.111 R)
• M6: 2,007,454 km (0.096 R)
• M7: 2,728,216 km (0.087 R)
• M8: 3,055,237 km (0.117 R)
• M9: 3,493,559 km (0.111 R)
• M10: 5,440,426 km (0.077 R)
• M11: 5,877,700 km (0.11 R)
• M12: 6,555,528 km (0.079 R)
• M13: 8,476,365 km (0.105 R)
• M14: 9,284,642 km (0.118 R)
• M15: 9,909,213 km (0.091 R)
• M16: 10,380,746 km (0.093 R)
• M17: 11,432,419 km (0.082 R)
• M18: 16,681,060 km (0.095 R)
• M19: 17,012,419 km (0.03 R)
• M20: 18,914,257 km (0.072 R)
• M21: 22,324,640 km (0.086 R)
• M22: 26,683,323 km (0.09 R)
• M23: 27,250,898 km (0.04 R)
• M24: 29,001,791 km (0.051 R)
• M25: 39,474,839 km (0.113 R)
• M26: 41,864,665 km (0.036 R)
• M27: 59,020,250 km (0.099 R)
• M28: 60,177,090 km (0.109 R)
• M29: 61,152,618 km (0.105 R)
• M30: 62,138,617 km (0.087 R)
• M31: 63,135,238 km (0.119 R)
• M32: 64,345,186 km (0.088 R)
• M33: 65,365,144 km (0.087 R)
• M34: 71,060,185 km (0.066 R)
• M35: 74,362,558 km (0.07 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 19,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit