🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.31 AU - 1.63 AU

Year: 645 Days

Day: 37.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.23 AU - 1.73 AU

Year: 651 Days

Day: 32.4 Hours

Environment

Temp: -28 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.49 AU - 3.73 AU

Year: 1983 Days

Day: 15 Hours

Environment

Temp: -101 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,024,007 km

• M1: 178,620 km (0.053 R)
• M2: 653,144 km (0.093 R)

Asteroid Belt

Center: 3.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.75 AU - 5.29 AU

Year: 3475 Days

Day: 40.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.3

Radius: 8.8

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.58 AU - 5.78 AU

Year: 4264 Days

Day: 5.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 130.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,024,007 km

• M1: 111,600 km (0.119 R)
• M2: 386,860 km (0.061 R)
• M3: 933,940 km (0.064 R)
• M4: 1,303,297 km (0.086 R)
• M5: 1,745,807 km (0.039 R)
• M6: 2,055,026 km (0.062 R)
• M7: 2,883,798 km (0.115 R)
• M8: 3,157,562 km (0.065 R)
• M9: 4,300,340 km (0.12 R)
• M10: 4,893,945 km (0.089 R)
• M11: 5,593,016 km (0.119 R)
• M12: 6,914,114 km (0.113 R)
• M13: 7,859,423 km (0.117 R)
• M14: 8,570,761 km (0.052 R)
• M15: 9,812,424 km (0.061 R)
• M16: 11,720,993 km (0.083 R)
• M17: 13,388,112 km (0.083 R)
• M18: 15,310,444 km (0.029 R)
• M19: 17,019,750 km (0.027 R)
• M20: 18,616,557 km (0.049 R)
• M21: 18,971,254 km (0.078 R)
• M22: 19,572,637 km (0.08 R)
• M23: 20,623,862 km (0.052 R)
• M24: 21,003,840 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.1

Radius: 5.1

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 18.17 AU - 18.79 AU

Year: 28730 Days

Day: 22 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,024,007 km

• M1: 63,729 km (0.118 R)
• M2: 256,860 km (0.047 R)
• M3: 1,179,729 km (0.111 R)
• M4: 3,290,106 km (0.068 R)
• M5: 7,496,648 km (0.088 R)
• M6: 9,091,063 km (0.095 R)
• M7: 13,620,886 km (0.095 R)
• M8: 19,136,111 km (0.044 R)
• M9: 24,438,009 km (0.081 R)
• M10: 24,816,342 km (0.053 R)
• M11: 25,682,065 km (0.11 R)
• M12: 37,816,547 km (0.043 R)
• M13: 39,478,130 km (0.059 R)
• M14: 43,083,439 km (0.12 R)
• M15: 50,633,643 km (0.114 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 17,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit