🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.79 AU - 1.83 AU

Year: 894 Days

Day: 42 Hours

Environment

Temp: -49 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.83 AU - 2.59 AU

Year: 1206 Days

Day: 13.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.29 AU - 3.29 AU

Year: 1711 Days

Day: 47.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.41 AU - 4.51 AU

Year: 3458 Days

Day: 27.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.9

Radius: 13.4

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.96 AU - 5.08 AU

Year: 4129 Days

Day: 12.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,980,602 km

• M1: 166,652 km (0.089 R)
• M2: 605,572 km (0.104 R)
• M3: 1,069,326 km (0.087 R)
• M4: 1,884,933 km (0.111 R)
• M5: 2,417,950 km (0.085 R)
• M6: 3,274,398 km (0.041 R)
• M7: 4,239,604 km (0.054 R)
• M8: 5,872,913 km (0.106 R)
• M9: 6,361,051 km (0.108 R)
• M10: 7,144,046 km (0.082 R)
• M11: 9,366,323 km (0.084 R)
• M12: 10,303,105 km (0.076 R)
• M13: 10,854,522 km (0.088 R)
• M14: 12,232,319 km (0.055 R)
• M15: 13,213,830 km (0.055 R)
• M16: 14,538,071 km (0.111 R)
• M17: 15,182,239 km (0.111 R)
• M18: 16,849,208 km (0.031 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.7

Radius: 11.6

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.94 AU - 9.62 AU

Year: 8746 Days

Day: 7.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,980,602 km

• M1: 147,504 km (0.102 R)
• M2: 544,686 km (0.077 R)
• M3: 928,554 km (0.066 R)
• M4: 2,336,868 km (0.115 R)
• M5: 4,629,605 km (0.083 R)
• M6: 5,231,288 km (0.039 R)
• M7: 5,982,269 km (0.091 R)
• M8: 7,392,080 km (0.102 R)
• M9: 9,186,506 km (0.037 R)
• M10: 12,398,073 km (0.095 R)
• M11: 20,706,739 km (0.099 R)
• M12: 21,473,877 km (0.106 R)
• M13: 29,349,756 km (0.083 R)
• M14: 31,107,531 km (0.111 R)
• M15: 34,939,181 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.9

Radius: 11

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.12 AU - 9.2 AU

Year: 9355 Days

Day: 7 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,980,602 km

• M1: 139,276 km (0.051 R)
• M2: 531,820 km (0.08 R)
• M3: 896,989 km (0.03 R)
• M4: 1,313,769 km (0.102 R)
• M5: 1,754,484 km (0.074 R)
• M6: 2,712,359 km (0.109 R)
• M7: 3,342,914 km (0.118 R)
• M8: 4,455,174 km (0.06 R)
• M9: 5,302,347 km (0.084 R)
• M10: 6,884,943 km (0.086 R)
• M11: 8,405,306 km (0.118 R)
• M12: 9,891,262 km (0.085 R)
• M13: 10,904,787 km (0.087 R)
• M14: 16,132,335 km (0.078 R)
• M15: 17,606,921 km (0.069 R)
• M16: 18,638,548 km (0.111 R)
• M17: 19,788,208 km (0.043 R)
• M18: 20,181,800 km (0.06 R)
• M19: 20,903,310 km (0.114 R)
• M20: 21,892,003 km (0.082 R)
• M21: 22,568,335 km (0.034 R)
• M22: 23,258,430 km (0.066 R)
• M23: 25,413,537 km (0.084 R)
• M24: 30,325,134 km (0.077 R)
• M25: 34,229,788 km (0.026 R)
• M26: 38,947,656 km (0.118 R)
• M27: 41,205,537 km (0.081 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 16,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit