🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.7 AU - 2.72 AU

Year: 955 Days

Day: 46.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.82 AU - 6.84 AU

Year: 4090 Days

Day: 33.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,548,670 km

• M1: 77,193 km (0.106 R)
• M2: 162,164 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.21 AU - 6.45 AU

Year: 4090 Days

Day: 27.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.73 AU - 6.05 AU

Year: 4154 Days

Day: 36.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.7

Radius: 10.5

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 12.24 AU - 14.06 AU

Year: 13856 Days

Day: 6.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,548,670 km

• M1: 130,599 km (0.04 R)
• M2: 489,783 km (0.107 R)
• M3: 841,638 km (0.045 R)
• M4: 1,561,353 km (0.084 R)
• M5: 2,585,201 km (0.113 R)
• M6: 3,255,698 km (0.087 R)
• M7: 4,539,248 km (0.092 R)
• M8: 5,404,971 km (0.084 R)
• M9: 6,796,979 km (0.113 R)
• M10: 7,325,359 km (0.041 R)
• M11: 8,315,996 km (0.045 R)
• M12: 9,608,821 km (0.105 R)
• M13: 9,993,736 km (0.047 R)
• M14: 11,210,864 km (0.086 R)
• M15: 14,936,899 km (0.07 R)
• M16: 19,329,541 km (0.114 R)
• M17: 21,490,781 km (0.08 R)
• M18: 25,757,911 km (0.077 R)
• M19: 26,609,721 km (0.08 R)
• M20: 28,369,591 km (0.088 R)
• M21: 29,163,357 km (0.095 R)
• M22: 37,934,579 km (0.045 R)
• M23: 39,596,163 km (0.099 R)
• M24: 48,798,227 km (0.084 R)
• M25: 53,461,941 km (0.061 R)
• M26: 53,978,652 km (0.106 R)
• M27: 57,328,597 km (0.103 R)
• M28: 57,869,842 km (0.117 R)
• M29: 59,330,067 km (0.077 R)
• M30: 59,883,878 km (0.102 R)
• M31: 65,810,347 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.1

Radius: 8

Gravity: 15.2 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 12.94 AU - 17.94 AU

Year: 17629 Days

Day: 6.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,548,670 km

• M1: 99,632 km (0.1 R)
• M2: 397,631 km (0.065 R)
• M3: 785,987 km (0.109 R)
• M4: 1,356,254 km (0.073 R)
• M5: 1,697,337 km (0.072 R)
• M6: 2,177,846 km (0.107 R)
• M7: 2,999,437 km (0.113 R)
• M8: 3,825,068 km (0.104 R)
• M9: 5,876,504 km (0.119 R)
• M10: 9,452,641 km (0.072 R)
• M11: 15,029,649 km (0.103 R)
• M12: 16,476,111 km (0.089 R)
• M13: 17,404,515 km (0.109 R)
• M14: 20,018,738 km (0.11 R)
• M15: 24,467,929 km (0.105 R)
• M16: 25,898,832 km (0.116 R)
• M17: 31,923,587 km (0.074 R)
• M18: 37,655,729 km (0.111 R)
• M19: 39,858,557 km (0.049 R)
• M20: 41,990,776 km (0.064 R)
• M21: 44,842,411 km (0.069 R)
• M22: 46,150,345 km (0.116 R)
• M23: 60,855,516 km (0.112 R)
• M24: 70,673,176 km (0.098 R)
• M25: 74,015,641 km (0.12 R)
• M26: 78,634,026 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 23.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.3

Radius: 7.2

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 21.11 AU - 25.13 AU

Year: 32303 Days

Day: 21.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,548,670 km

• M1: 89,609 km (0.096 R)
• M2: 384,915 km (0.084 R)
• M3: 789,578 km (0.096 R)
• M4: 1,641,537 km (0.057 R)
• M5: 2,059,364 km (0.048 R)
• M6: 2,315,925 km (0.118 R)
• M7: 2,816,928 km (0.11 R)
• M8: 3,052,844 km (0.074 R)
• M9: 4,066,369 km (0.118 R)
• M10: 5,486,502 km (0.12 R)
• M11: 5,814,420 km (0.053 R)
• M12: 6,554,631 km (0.077 R)
• M13: 7,959,804 km (0.082 R)
• M14: 9,613,608 km (0.106 R)
• M15: 11,550,751 km (0.099 R)
• M16: 15,360,410 km (0.101 R)
• M17: 16,261,737 km (0.098 R)
• M18: 16,598,033 km (0.077 R)
• M19: 17,811,870 km (0.118 R)
• M20: 19,932,719 km (0.031 R)
• M21: 21,604,476 km (0.116 R)
• M22: 23,581,412 km (0.07 R)
• M23: 24,012,403 km (0.074 R)
• M24: 25,337,092 km (0.1 R)
• M25: 29,727,490 km (0.097 R)
• M26: 31,773,690 km (0.086 R)
• M27: 48,789,102 km (0.113 R)
• M28: 51,267,789 km (0.103 R)
• M29: 56,091,722 km (0.101 R)
• M30: 57,052,888 km (0.043 R)
• M31: 63,258,208 km (0.084 R)
• M32: 63,881,582 km (0.095 R)
• M33: 68,142,578 km (0.092 R)
• M34: 68,797,518 km (0.116 R)
• M35: 69,236,587 km (0.114 R)
• M36: 73,501,024 km (0.028 R)
• M37: 75,347,810 km (0.096 R)
• M38: 81,317,962 km (0.098 R)

Kuiper Belt

Range: 37.7 - 55.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 15,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit