🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.74 AU - 2.66 AU

Year: 1229 Days

Day: 44.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.9

Radius: 12.1

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.71 AU - 6.77 AU

Year: 5181 Days

Day: 8.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 26,970,092 km

• M1: 152,739 km (0.093 R)
• M2: 565,480 km (0.097 R)
• M3: 1,094,757 km (0.076 R)
• M4: 1,510,639 km (0.09 R)
• M5: 1,922,482 km (0.112 R)
• M6: 2,961,290 km (0.117 R)
• M7: 3,469,923 km (0.117 R)
• M8: 3,855,885 km (0.119 R)
• M9: 4,391,146 km (0.064 R)
• M10: 4,896,488 km (0.037 R)
• M11: 5,412,301 km (0.104 R)
• M12: 5,904,478 km (0.119 R)
• M13: 6,978,741 km (0.078 R)
• M14: 7,669,135 km (0.088 R)
• M15: 8,142,014 km (0.111 R)
• M16: 8,907,356 km (0.1 R)
• M17: 9,762,159 km (0.053 R)
• M18: 11,729,819 km (0.065 R)
• M19: 15,556,832 km (0.109 R)
• M20: 17,470,488 km (0.069 R)
• M21: 23,083,400 km (0.062 R)
• M22: 23,917,708 km (0.117 R)
• M23: 24,458,953 km (0.095 R)
• M24: 25,166,999 km (0.066 R)
• M25: 26,377,246 km (0.12 R)
• M26: 27,965,377 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.6

Radius: 12.2

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.41 AU - 10.05 AU

Year: 10564 Days

Day: 8.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 26,970,092 km

• M1: 151,692 km (0.1 R)
• M2: 940,971 km (0.114 R)
• M3: 1,523,804 km (0.088 R)
• M4: 2,455,350 km (0.106 R)
• M5: 3,094,133 km (0.058 R)
• M6: 4,492,424 km (0.107 R)
• M7: 6,275,631 km (0.032 R)
• M8: 6,936,704 km (0.037 R)
• M9: 7,347,051 km (0.067 R)
• M10: 8,629,553 km (0.058 R)
• M11: 9,250,833 km (0.082 R)
• M12: 9,698,280 km (0.069 R)
• M13: 10,370,124 km (0.092 R)
• M14: 11,239,288 km (0.08 R)
• M15: 13,624,925 km (0.083 R)
• M16: 14,534,331 km (0.094 R)
• M17: 18,424,923 km (0.07 R)
• M18: 19,456,101 km (0.053 R)
• M19: 19,862,708 km (0.057 R)
• M20: 21,202,506 km (0.1 R)
• M21: 21,807,181 km (0.03 R)
• M22: 24,154,521 km (0.11 R)
• M23: 24,719,253 km (0.046 R)
• M24: 30,097,296 km (0.11 R)
• M25: 30,751,488 km (0.115 R)
• M26: 31,303,803 km (0.11 R)
• M27: 32,656,318 km (0.08 R)
• M28: 38,585,928 km (0.111 R)
• M29: 41,736,160 km (0.086 R)
• M30: 42,141,720 km (0.114 R)
• M31: 44,489,210 km (0.12 R)
• M32: 44,912,422 km (0.057 R)
• M33: 46,198,066 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.3

Radius: 15

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.5 AU - 12.42 AU

Year: 14615 Days

Day: 10.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 26,970,092 km

• M1: 186,549 km (0.119 R)
• M2: 902,374 km (0.072 R)
• M3: 1,370,616 km (0.08 R)
• M4: 1,883,288 km (0.101 R)
• M5: 2,658,055 km (0.091 R)
• M6: 3,235,503 km (0.094 R)
• M7: 3,838,233 km (0.093 R)
• M8: 6,396,805 km (0.099 R)
• M9: 7,352,885 km (0.069 R)
• M10: 7,865,706 km (0.049 R)
• M11: 9,935,842 km (0.115 R)
• M12: 10,858,262 km (0.109 R)
• M13: 11,401,901 km (0.097 R)
• M14: 12,154,827 km (0.051 R)
• M15: 13,690,898 km (0.098 R)
• M16: 15,054,782 km (0.094 R)
• M17: 15,808,157 km (0.108 R)
• M18: 16,586,514 km (0.077 R)
• M19: 17,308,623 km (0.112 R)
• M20: 17,801,847 km (0.105 R)
• M21: 21,709,942 km (0.102 R)
• M22: 22,769,843 km (0.117 R)
• M23: 24,475,558 km (0.062 R)
• M24: 27,026,501 km (0.104 R)
• M25: 30,697,483 km (0.051 R)
• M26: 32,902,256 km (0.104 R)
• M27: 38,315,306 km (0.118 R)
• M28: 39,013,479 km (0.087 R)
• M29: 41,597,932 km (0.088 R)
• M30: 43,685,570 km (0.111 R)
• M31: 50,366,910 km (0.061 R)
• M32: 59,358,490 km (0.107 R)
• M33: 61,238,786 km (0.031 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.8

Radius: 12.4

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 10.82 AU - 12.86 AU

Year: 15348 Days

Day: 10.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,970,092 km

• M1: 154,235 km (0.104 R)
• M2: 1,041,201 km (0.078 R)
• M3: 1,781,860 km (0.103 R)
• M4: 2,938,252 km (0.12 R)
• M5: 5,386,271 km (0.115 R)
• M6: 5,774,478 km (0.077 R)
• M7: 7,020,329 km (0.098 R)
• M8: 7,863,612 km (0.117 R)
• M9: 12,492,170 km (0.113 R)
• M10: 16,564,523 km (0.067 R)
• M11: 18,118,696 km (0.062 R)
• M12: 21,515,615 km (0.113 R)
• M13: 26,410,906 km (0.117 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: 169 - 10,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit