🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.29 AU - 1.59 AU

Year: 501 Days

Day: 42.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,953,495 km

• M1: 480,060 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.22 AU - 2.6 AU

Year: 1084 Days

Day: 27.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.31 AU - 4.57 AU

Year: 2710 Days

Day: 18.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.4

Radius: 13.1

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 11.93 AU - 13.35 AU

Year: 13017 Days

Day: 8.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,953,495 km

• M1: 180,565 km (0.116 R)
• M2: 1,082,789 km (0.07 R)
• M3: 1,570,778 km (0.102 R)
• M4: 2,277,029 km (0.096 R)
• M5: 3,031,302 km (0.072 R)
• M6: 4,271,318 km (0.053 R)
• M7: 5,620,990 km (0.119 R)
• M8: 7,897,122 km (0.116 R)
• M9: 10,731,702 km (0.067 R)
• M10: 12,902,517 km (0.109 R)
• M11: 16,580,979 km (0.08 R)
• M12: 21,071,309 km (0.054 R)
• M13: 31,496,186 km (0.044 R)
• M14: 33,477,012 km (0.052 R)
• M15: 34,041,594 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.4

Radius: 8.2

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 14.33 AU - 16.43 AU

Year: 17471 Days

Day: 12 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,953,495 km

• M1: 102,175 km (0.08 R)
• M2: 473,926 km (0.058 R)
• M3: 2,052,782 km (0.109 R)
• M4: 2,606,145 km (0.117 R)
• M5: 2,978,942 km (0.12 R)
• M6: 4,838,444 km (0.096 R)
• M7: 7,008,361 km (0.032 R)
• M8: 7,685,142 km (0.094 R)
• M9: 8,404,558 km (0.073 R)
• M10: 9,063,686 km (0.044 R)
• M11: 9,432,744 km (0.095 R)
• M12: 10,600,056 km (0.105 R)
• M13: 11,369,289 km (0.086 R)
• M14: 12,495,312 km (0.115 R)
• M15: 14,321,004 km (0.086 R)
• M16: 15,934,866 km (0.066 R)
• M17: 17,994,081 km (0.054 R)
• M18: 20,673,827 km (0.112 R)
• M19: 23,215,046 km (0.113 R)
• M20: 24,713,419 km (0.093 R)
• M21: 25,020,543 km (0.117 R)
• M22: 29,940,069 km (0.111 R)
• M23: 35,208,906 km (0.088 R)
• M24: 38,539,703 km (0.106 R)
• M25: 44,146,032 km (0.108 R)
• M26: 44,901,801 km (0.109 R)
• M27: 52,097,608 km (0.116 R)
• M28: 59,290,274 km (0.071 R)
• M29: 60,210,151 km (0.115 R)
• M30: 61,326,750 km (0.101 R)
• M31: 62,836,790 km (0.107 R)

Kuiper Belt

Range: 37.8 - 67.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 14,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit