🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.49 AU - 0.53 AU

Year: 129 Days

Day: 41.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.85 AU - 0.95 AU

Year: 301 Days

Day: 12.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,185,283 km

• M1: 53,406 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.89 AU - 1.33 AU

Year: 413 Days

Day: 20.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 119 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.61 AU - 3.73 AU

Year: 1993 Days

Day: 30.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.14 AU - 5.3 AU

Year: 4211 Days

Day: 25.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.9

Radius: 13

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.98 AU - 8.98 AU

Year: 7960 Days

Day: 5.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,185,283 km

• M1: 161,715 km (0.096 R)
• M2: 734,974 km (0.093 R)
• M3: 1,629,270 km (0.109 R)
• M4: 2,815,731 km (0.108 R)
• M5: 3,320,325 km (0.092 R)
• M6: 4,807,627 km (0.03 R)
• M7: 6,010,094 km (0.093 R)
• M8: 7,403,898 km (0.043 R)
• M9: 9,520,408 km (0.075 R)
• M10: 10,979,736 km (0.094 R)
• M11: 13,471,887 km (0.12 R)
• M12: 15,175,806 km (0.066 R)
• M13: 16,045,568 km (0.114 R)
• M14: 17,090,360 km (0.096 R)
• M15: 20,739,202 km (0.034 R)
• M16: 23,973,657 km (0.04 R)
• M17: 25,524,239 km (0.08 R)
• M18: 29,846,570 km (0.081 R)
• M19: 30,893,007 km (0.086 R)
• M20: 32,398,860 km (0.102 R)
• M21: 34,292,469 km (0.113 R)
• M22: 35,556,422 km (0.07 R)
• M23: 36,970,571 km (0.087 R)
• M24: 38,299,448 km (0.048 R)
• M25: 45,837,536 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.8

Radius: 14.5

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.03 AU - 11.07 AU

Year: 12100 Days

Day: 8.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,185,283 km

• M1: 180,265 km (0.111 R)
• M2: 681,269 km (0.102 R)
• M3: 1,420,881 km (0.077 R)
• M4: 1,904,381 km (0.082 R)
• M5: 2,842,509 km (0.091 R)
• M6: 3,547,564 km (0.091 R)
• M7: 5,485,754 km (0.089 R)
• M8: 6,828,993 km (0.025 R)
• M9: 9,215,827 km (0.107 R)
• M10: 12,053,848 km (0.07 R)
• M11: 16,685,548 km (0.026 R)
• M12: 17,610,811 km (0.064 R)
• M13: 18,246,602 km (0.03 R)
• M14: 19,733,006 km (0.061 R)
• M15: 23,897,213 km (0.081 R)
• M16: 30,164,915 km (0.106 R)
• M17: 32,358,019 km (0.1 R)
• M18: 34,655,544 km (0.106 R)
• M19: 36,673,170 km (0.086 R)
• M20: 39,980,779 km (0.105 R)
• M21: 43,626,479 km (0.071 R)
• M22: 44,352,178 km (0.11 R)
• M23: 45,678,812 km (0.102 R)
• M24: 46,728,690 km (0.089 R)
• M25: 56,226,958 km (0.099 R)
• M26: 58,129,544 km (0.092 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 11,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit