🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.77 AU - 0.99 AU

Year: 313 Days

Day: 28.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.75 AU - 2.11 AU

Year: 1016 Days

Day: 22.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,153,420 km

• M1: 166,502 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.32 AU - 4.22 AU

Year: 2772 Days

Day: 20.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.5

Radius: 12.2

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.82 AU - 7.08 AU

Year: 5497 Days

Day: 14.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,153,420 km

• M1: 151,692 km (0.101 R)
• M2: 1,058,555 km (0.066 R)
• M3: 1,721,273 km (0.05 R)
• M4: 2,353,175 km (0.063 R)
• M5: 2,929,276 km (0.097 R)
• M6: 3,857,531 km (0.025 R)
• M7: 4,342,228 km (0.116 R)
• M8: 4,841,585 km (0.027 R)
• M9: 5,749,794 km (0.08 R)
• M10: 6,137,402 km (0.111 R)
• M11: 7,065,807 km (0.114 R)
• M12: 7,546,315 km (0.105 R)
• M13: 9,241,109 km (0.106 R)
• M14: 9,816,762 km (0.107 R)
• M15: 10,591,828 km (0.088 R)
• M16: 11,085,352 km (0.064 R)
• M17: 12,411,238 km (0.09 R)
• M18: 13,266,190 km (0.079 R)
• M19: 13,681,922 km (0.097 R)
• M20: 14,704,424 km (0.117 R)
• M21: 15,093,677 km (0.072 R)
• M22: 19,574,732 km (0.097 R)
• M23: 21,506,489 km (0.058 R)
• M24: 25,187,793 km (0.066 R)
• M25: 27,806,654 km (0.06 R)
• M26: 29,094,841 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.3

Radius: 14.6

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.52 AU - 8.36 AU

Year: 6924 Days

Day: 10.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,153,420 km

• M1: 181,612 km (0.115 R)
• M2: 702,960 km (0.11 R)
• M3: 1,225,207 km (0.054 R)
• M4: 1,999,824 km (0.05 R)
• M5: 2,535,834 km (0.062 R)
• M6: 4,025,080 km (0.096 R)
• M7: 4,724,750 km (0.116 R)
• M8: 9,033,617 km (0.085 R)
• M9: 10,661,242 km (0.082 R)
• M10: 11,494,652 km (0.072 R)
• M11: 12,265,829 km (0.109 R)
• M12: 13,126,016 km (0.11 R)
• M13: 16,075,638 km (0.057 R)
• M14: 20,241,789 km (0.11 R)
• M15: 21,063,081 km (0.088 R)
• M16: 24,404,499 km (0.106 R)
• M17: 25,334,998 km (0.104 R)
• M18: 27,810,394 km (0.09 R)
• M19: 29,389,698 km (0.095 R)
• M20: 29,865,420 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.5

Radius: 10.2

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.65 AU - 7.83 AU

Year: 8156 Days

Day: 10.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,153,420 km

• M1: 128,056 km (0.117 R)
• M2: 820,993 km (0.073 R)
• M3: 1,405,622 km (0.063 R)
• M4: 2,434,855 km (0.072 R)
• M5: 2,911,025 km (0.091 R)
• M6: 3,978,107 km (0.111 R)
• M7: 4,614,646 km (0.088 R)
• M8: 5,898,345 km (0.083 R)
• M9: 6,220,728 km (0.093 R)
• M10: 7,007,164 km (0.12 R)
• M11: 7,743,784 km (0.086 R)
• M12: 9,198,773 km (0.103 R)
• M13: 9,855,807 km (0.107 R)
• M14: 11,913,825 km (0.065 R)
• M15: 14,243,363 km (0.12 R)
• M16: 16,225,834 km (0.106 R)
• M17: 17,979,420 km (0.119 R)
• M18: 18,591,126 km (0.12 R)
• M19: 19,357,366 km (0.102 R)
• M20: 21,102,425 km (0.091 R)
• M21: 23,348,039 km (0.054 R)
• M22: 25,070,359 km (0.096 R)
• M23: 27,140,794 km (0.055 R)
• M24: 27,945,780 km (0.096 R)
• M25: 29,886,064 km (0.041 R)
• M26: 30,552,224 km (0.078 R)
• M27: 32,013,196 km (0.053 R)
• M28: 33,724,596 km (0.071 R)
• M29: 34,239,362 km (0.084 R)
• M30: 35,073,969 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.8

Radius: 5.4

Gravity: 13.33 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 12.68 AU - 16.88 AU

Year: 21521 Days

Day: 23.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,153,420 km

• M1: 67,169 km (0.099 R)
• M2: 439,818 km (0.034 R)
• M3: 611,855 km (0.099 R)
• M4: 1,112,260 km (0.106 R)
• M5: 1,297,014 km (0.083 R)
• M6: 2,016,878 km (0.073 R)
• M7: 2,273,588 km (0.101 R)
• M8: 2,998,839 km (0.091 R)
• M9: 3,838,532 km (0.087 R)
• M10: 5,544,546 km (0.085 R)
• M11: 10,017,672 km (0.101 R)
• M12: 10,589,435 km (0.067 R)
• M13: 12,305,921 km (0.097 R)
• M14: 13,095,199 km (0.117 R)
• M15: 15,364,449 km (0.066 R)
• M16: 15,741,286 km (0.079 R)
• M17: 17,391,201 km (0.101 R)
• M18: 18,468,605 km (0.099 R)
• M19: 20,032,651 km (0.09 R)
• M20: 20,211,720 km (0.11 R)
• M21: 24,426,640 km (0.049 R)
• M22: 31,307,992 km (0.109 R)
• M23: 32,898,367 km (0.064 R)
• M24: 45,256,797 km (0.029 R)
• M25: 51,360,091 km (0.079 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 13,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit