🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.74 AU - 0.82 AU

Year: 249 Days

Day: 38.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,134,789 km

• M1: 132,993 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.49 AU - 1.63 AU

Year: 705 Days

Day: 25.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,134,789 km

• M1: 83,775 km (0.108 R)
• M2: 1,442,871 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.7

Radius: 3.3

Gravity: 55.16 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 14.66 AU - 15.5 AU

Year: 21178 Days

Day: 18 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 99,134,789 km

• M1: 41,139 km (0.117 R)
• M2: 144,512 km (0.102 R)
• M3: 296,204 km (0.069 R)
• M4: 584,628 km (0.088 R)
• M5: 961,166 km (0.05 R)
• M6: 1,385,575 km (0.079 R)
• M7: 2,472,853 km (0.1 R)
• M8: 2,961,140 km (0.092 R)
• M9: 3,311,199 km (0.11 R)
• M10: 3,453,018 km (0.119 R)
• M11: 3,871,593 km (0.041 R)
• M12: 6,482,824 km (0.106 R)
• M13: 10,430,562 km (0.086 R)
• M14: 10,921,393 km (0.116 R)
• M15: 14,193,696 km (0.101 R)
• M16: 15,572,241 km (0.065 R)
• M17: 16,131,587 km (0.056 R)
• M18: 17,717,325 km (0.099 R)
• M19: 20,808,765 km (0.12 R)
• M20: 24,775,651 km (0.089 R)
• M21: 25,209,036 km (0.071 R)
• M22: 29,338,536 km (0.041 R)
• M23: 30,437,033 km (0.091 R)
• M24: 33,500,050 km (0.109 R)
• M25: 34,029,776 km (0.117 R)
• M26: 34,970,148 km (0.117 R)
• M27: 36,065,803 km (0.106 R)
• M28: 38,759,462 km (0.053 R)
• M29: 40,528,158 km (0.087 R)
• M30: 41,432,327 km (0.064 R)
• M31: 42,042,387 km (0.032 R)
• M32: 49,666,792 km (0.102 R)
• M33: 51,399,884 km (0.058 R)
• M34: 52,104,190 km (0.049 R)
• M35: 54,437,768 km (0.1 R)
• M36: 62,053,047 km (0.109 R)
• M37: 65,906,539 km (0.081 R)
• M38: 67,155,831 km (0.068 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643

Radius: 6.6

Gravity: 14.76 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.36 AU - 17.82 AU

Year: 22262 Days

Day: 16.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 99,134,789 km

• M1: 82,129 km (0.105 R)
• M2: 702,512 km (0.093 R)
• M3: 2,372,473 km (0.1 R)
• M4: 3,279,634 km (0.105 R)
• M5: 3,873,986 km (0.077 R)
• M6: 4,196,968 km (0.114 R)
• M7: 5,008,387 km (0.117 R)
• M8: 8,703,006 km (0.083 R)
• M9: 11,128,137 km (0.119 R)
• M10: 12,254,010 km (0.063 R)
• M11: 22,339,450 km (0.098 R)
• M12: 29,055,646 km (0.051 R)
• M13: 36,859,868 km (0.112 R)
• M14: 39,194,343 km (0.109 R)
• M15: 41,316,239 km (0.119 R)
• M16: 46,953,685 km (0.078 R)
• M17: 50,570,962 km (0.119 R)
• M18: 57,773,501 km (0.118 R)
• M19: 59,724,556 km (0.057 R)
• M20: 64,793,680 km (0.105 R)
• M21: 68,832,523 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.8

Radius: 4.6

Gravity: 42.81 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 16.47 AU - 17.99 AU

Year: 25865 Days

Day: 24.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,134,789 km

• M1: 57,296 km (0.075 R)
• M2: 232,774 km (0.072 R)
• M3: 470,635 km (0.104 R)
• M4: 705,055 km (0.094 R)
• M5: 923,318 km (0.086 R)
• M6: 1,680,732 km (0.104 R)
• M7: 2,208,962 km (0.093 R)
• M8: 2,896,065 km (0.097 R)
• M9: 3,095,330 km (0.09 R)
• M10: 3,396,021 km (0.119 R)
• M11: 3,650,188 km (0.104 R)
• M12: 3,917,071 km (0.094 R)
• M13: 5,035,165 km (0.087 R)
• M14: 5,889,369 km (0.09 R)
• M15: 6,303,605 km (0.101 R)
• M16: 7,503,081 km (0.1 R)
• M17: 10,278,271 km (0.098 R)
• M18: 13,045,982 km (0.103 R)
• M19: 14,558,566 km (0.056 R)
• M20: 18,502,414 km (0.05 R)
• M21: 20,717,660 km (0.094 R)
• M22: 21,888,861 km (0.1 R)
• M23: 26,274,024 km (0.117 R)
• M24: 34,479,616 km (0.037 R)
• M25: 35,368,527 km (0.059 R)
• M26: 35,518,125 km (0.108 R)
• M27: 39,237,128 km (0.034 R)
• M28: 42,527,982 km (0.065 R)
• M29: 44,937,854 km (0.082 R)
• M30: 50,405,357 km (0.047 R)
• M31: 51,549,631 km (0.072 R)
• M32: 61,549,800 km (0.064 R)
• M33: 69,434,057 km (0.112 R)
• M34: 70,139,560 km (0.104 R)
• M35: 78,472,461 km (0.076 R)
• M36: 80,008,232 km (0.117 R)
• M37: 80,266,139 km (0.08 R)
• M38: 83,935,326 km (0.083 R)
• M39: 97,362,034 km (0.106 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 17,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit