🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.39 AU - 1.53 AU

Year: 661 Days

Day: 32.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.07 AU - 2.19 AU

Year: 1165 Days

Day: 30.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,222,114 km

• M1: 501,003 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.3 AU - 3.66 AU

Year: 1928 Days

Day: 46.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 94.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.17 AU - 4.35 AU

Year: 3295 Days

Day: 32.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,222,114 km

• M1: 68,815 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.1

Radius: 9.6

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.84 AU - 6.1 AU

Year: 4794 Days

Day: 11.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,222,114 km

• M1: 124,017 km (0.116 R)
• M2: 441,015 km (0.064 R)
• M3: 1,161,478 km (0.092 R)
• M4: 1,710,652 km (0.099 R)
• M5: 2,923,591 km (0.07 R)
• M6: 4,126,657 km (0.12 R)
• M7: 5,954,743 km (0.045 R)
• M8: 6,320,660 km (0.078 R)
• M9: 7,474,358 km (0.12 R)
• M10: 8,343,073 km (0.087 R)
• M11: 9,399,234 km (0.104 R)
• M12: 10,194,197 km (0.097 R)
• M13: 10,542,162 km (0.067 R)
• M14: 11,446,631 km (0.077 R)
• M15: 11,775,148 km (0.094 R)
• M16: 12,451,180 km (0.119 R)
• M17: 15,530,204 km (0.113 R)
• M18: 18,563,899 km (0.111 R)
• M19: 19,346,894 km (0.102 R)
• M20: 19,813,640 km (0.102 R)
• M21: 20,356,231 km (0.099 R)
• M22: 21,971,589 km (0.097 R)
• M23: 25,218,012 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.8

Radius: 14.1

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.59 AU - 8.39 AU

Year: 6925 Days

Day: 13 Hours

Environment

Temp: -172 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,222,114 km

• M1: 175,478 km (0.104 R)
• M2: 740,210 km (0.074 R)
• M3: 1,335,909 km (0.104 R)
• M4: 2,777,883 km (0.096 R)
• M5: 3,545,918 km (0.069 R)
• M6: 4,067,267 km (0.056 R)
• M7: 4,639,778 km (0.113 R)
• M8: 6,110,923 km (0.036 R)
• M9: 7,835,188 km (0.115 R)
• M10: 8,895,089 km (0.106 R)
• M11: 9,864,633 km (0.039 R)
• M12: 11,001,577 km (0.095 R)
• M13: 11,910,384 km (0.082 R)
• M14: 12,383,263 km (0.116 R)
• M15: 14,050,830 km (0.111 R)
• M16: 14,698,440 km (0.115 R)
• M17: 18,798,468 km (0.11 R)
• M18: 19,296,629 km (0.114 R)
• M19: 25,634,343 km (0.096 R)
• M20: 28,424,044 km (0.098 R)
• M21: 29,460,907 km (0.058 R)
• M22: 30,816,862 km (0.083 R)
• M23: 34,177,130 km (0.058 R)
• M24: 37,102,366 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.5

Radius: 4.8

Gravity: 26.19 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12.99 AU - 18.19 AU

Year: 23067 Days

Day: 21.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,222,114 km

• M1: 59,690 km (0.12 R)
• M2: 740,210 km (0.105 R)
• M3: 1,047,783 km (0.114 R)
• M4: 1,568,384 km (0.092 R)
• M5: 3,210,370 km (0.064 R)
• M6: 3,409,036 km (0.108 R)
• M7: 4,186,347 km (0.097 R)
• M8: 4,778,306 km (0.116 R)
• M9: 6,477,737 km (0.073 R)
• M10: 13,179,722 km (0.085 R)
• M11: 13,987,251 km (0.071 R)
• M12: 15,781,379 km (0.115 R)
• M13: 19,913,721 km (0.105 R)
• M14: 20,682,205 km (0.077 R)
• M15: 25,712,732 km (0.113 R)
• M16: 26,508,443 km (0.059 R)
• M17: 31,759,628 km (0.076 R)
• M18: 35,110,321 km (0.077 R)
• M19: 39,582,849 km (0.096 R)
• M20: 42,346,520 km (0.063 R)
• M21: 42,661,274 km (0.089 R)
• M22: 44,420,545 km (0.106 R)
• M23: 44,745,621 km (0.06 R)
• M24: 47,064,986 km (0.089 R)
• M25: 57,337,124 km (0.063 R)
• M26: 59,280,699 km (0.09 R)
• M27: 68,572,074 km (0.1 R)
• M28: 71,649,302 km (0.104 R)
• M29: 75,277,200 km (0.087 R)
• M30: 77,841,158 km (0.107 R)
• M31: 79,025,674 km (0.068 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 10,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit