🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.94 AU - 1.12 AU

Year: 378 Days

Day: 19.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.21 AU - 1.47 AU

Year: 561 Days

Day: 35.1 Hours

Environment

Temp: 0 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.29 AU - 3.45 AU

Year: 2237 Days

Day: 34.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.5

Radius: 3.3

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 11.5 AU - 16.62 AU

Year: 19066 Days

Day: 16.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 98,917,445 km

• M1: 68,366 km (0.111 R)
• M2: 1,100,143 km (0.032 R)
• M3: 2,034,980 km (0.073 R)
• M4: 2,735,995 km (0.07 R)
• M5: 3,667,691 km (0.092 R)
• M6: 4,619,433 km (0.106 R)
• M7: 4,995,821 km (0.057 R)
• M8: 7,189,973 km (0.027 R)
• M9: 10,792,290 km (0.037 R)
• M10: 12,661,515 km (0.04 R)
• M11: 18,843,946 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713

Radius: 5.6

Gravity: 22.74 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 16.09 AU - 21.15 AU

Year: 29058 Days

Day: 22.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 98,917,445 km

• M1: 69,713 km (0.111 R)
• M2: 364,869 km (0.05 R)
• M3: 599,439 km (0.115 R)
• M4: 2,633,222 km (0.04 R)
• M5: 3,369,842 km (0.106 R)
• M6: 3,589,751 km (0.07 R)
• M7: 5,579,701 km (0.036 R)
• M8: 5,843,442 km (0.101 R)
• M9: 6,161,637 km (0.11 R)
• M10: 6,348,634 km (0.086 R)
• M11: 15,206,175 km (0.089 R)
• M12: 23,856,522 km (0.085 R)
• M13: 29,932,739 km (0.059 R)
• M14: 35,001,863 km (0.074 R)
• M15: 43,804,949 km (0.103 R)
• M16: 46,797,954 km (0.062 R)
• M17: 48,436,200 km (0.116 R)
• M18: 50,112,444 km (0.109 R)
• M19: 51,251,183 km (0.054 R)
• M20: 54,173,279 km (0.053 R)
• M21: 68,354,409 km (0.104 R)
• M22: 70,935,421 km (0.105 R)
• M23: 72,852,667 km (0.08 R)
• M24: 76,041,645 km (0.103 R)
• M25: 77,544,355 km (0.077 R)
• M26: 82,959,649 km (0.03 R)
• M27: 89,450,850 km (0.048 R)
• M28: 92,252,669 km (0.075 R)
• M29: 95,691,176 km (0.06 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 19,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit