🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.49 AU - 0.69 AU

Year: 172 Days

Day: 23.1 Hours

Environment

Temp: 212 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,759,288 km

• M1: 45,328 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.4 AU - 1.64 AU

Year: 710 Days

Day: 39.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,759,288 km

• M1: 438,322 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.7

Radius: 10.3

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.11 AU - 6.49 AU

Year: 4621 Days

Day: 10.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 98,759,288 km

• M1: 128,056 km (0.049 R)
• M2: 491,579 km (0.078 R)
• M3: 1,171,202 km (0.109 R)
• M4: 1,523,505 km (0.112 R)
• M5: 2,003,863 km (0.084 R)
• M6: 3,093,834 km (0.102 R)
• M7: 3,583,767 km (0.047 R)
• M8: 5,011,080 km (0.083 R)
• M9: 5,989,001 km (0.097 R)
• M10: 6,719,488 km (0.065 R)
• M11: 7,123,551 km (0.097 R)
• M12: 10,737,836 km (0.104 R)
• M13: 11,104,650 km (0.119 R)
• M14: 11,718,749 km (0.115 R)
• M15: 12,656,728 km (0.101 R)
• M16: 14,906,979 km (0.113 R)
• M17: 16,852,799 km (0.101 R)
• M18: 17,854,805 km (0.041 R)
• M19: 18,697,789 km (0.074 R)
• M20: 19,095,719 km (0.092 R)
• M21: 20,323,469 km (0.062 R)
• M22: 21,099,134 km (0.118 R)
• M23: 26,672,403 km (0.094 R)
• M24: 28,118,416 km (0.108 R)
• M25: 30,796,666 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.4

Radius: 14.7

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.57 AU - 10.51 AU

Year: 11160 Days

Day: 14.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 98,759,288 km

• M1: 183,108 km (0.099 R)
• M2: 1,108,670 km (0.109 R)
• M3: 2,159,296 km (0.095 R)
• M4: 4,198,015 km (0.096 R)
• M5: 5,888,322 km (0.047 R)
• M6: 8,301,635 km (0.118 R)
• M7: 13,437,479 km (0.072 R)
• M8: 16,542,682 km (0.092 R)
• M9: 18,394,255 km (0.055 R)
• M10: 32,207,823 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.3

Radius: 5.3

Gravity: 12.86 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 11.29 AU - 16.09 AU

Year: 19185 Days

Day: 22.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 98,759,288 km

• M1: 194,178 km (0.074 R)
• M2: 431,889 km (0.096 R)
• M3: 901,926 km (0.064 R)
• M4: 1,254,677 km (0.061 R)
• M5: 1,968,558 km (0.099 R)
• M6: 2,331,632 km (0.096 R)
• M7: 3,946,242 km (0.063 R)
• M8: 4,881,379 km (0.104 R)
• M9: 6,071,280 km (0.083 R)
• M10: 13,226,995 km (0.105 R)
• M11: 15,650,181 km (0.107 R)
• M12: 21,443,508 km (0.086 R)
• M13: 24,862,867 km (0.118 R)
• M14: 40,630,782 km (0.115 R)
• M15: 45,671,931 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.2

Radius: 3.8

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 12.67 AU - 19.01 AU

Year: 23877 Days

Day: 21.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 98,759,288 km

• M1: 47,572 km (0.06 R)
• M2: 296,054 km (0.08 R)
• M3: 767,437 km (0.081 R)
• M4: 2,141,942 km (0.086 R)
• M5: 2,287,202 km (0.107 R)
• M6: 3,446,585 km (0.096 R)
• M7: 4,465,796 km (0.061 R)
• M8: 6,534,435 km (0.063 R)
• M9: 9,260,108 km (0.07 R)
• M10: 9,597,601 km (0.069 R)
• M11: 11,797,886 km (0.081 R)
• M12: 12,483,344 km (0.078 R)
• M13: 13,560,598 km (0.111 R)
• M14: 18,340,400 km (0.092 R)
• M15: 23,063,354 km (0.098 R)
• M16: 29,559,791 km (0.118 R)
• M17: 34,240,260 km (0.034 R)
• M18: 35,629,426 km (0.09 R)
• M19: 40,021,619 km (0.06 R)
• M20: 40,658,756 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.1

Radius: 4.8

Gravity: 34.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 13.13 AU - 21.71 AU

Year: 27537 Days

Day: 22.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 98,759,288 km

• M1: 61,934 km (0.101 R)
• M2: 230,231 km (0.115 R)
• M3: 511,176 km (0.099 R)
• M4: 674,537 km (0.087 R)
• M5: 873,203 km (0.115 R)
• M6: 1,214,136 km (0.106 R)
• M7: 1,458,579 km (0.096 R)
• M8: 1,735,036 km (0.088 R)
• M9: 2,157,500 km (0.082 R)
• M10: 2,542,416 km (0.113 R)
• M11: 4,148,050 km (0.117 R)
• M12: 4,475,370 km (0.084 R)
• M13: 4,626,314 km (0.115 R)
• M14: 4,780,699 km (0.039 R)
• M15: 5,059,101 km (0.07 R)
• M16: 7,216,601 km (0.092 R)
• M17: 10,241,769 km (0.115 R)
• M18: 10,504,463 km (0.076 R)
• M19: 11,814,342 km (0.075 R)
• M20: 13,152,346 km (0.108 R)
• M21: 13,541,150 km (0.12 R)
• M22: 15,949,227 km (0.112 R)
• M23: 17,300,246 km (0.089 R)
• M24: 19,416,906 km (0.1 R)
• M25: 27,922,592 km (0.04 R)
• M26: 33,050,508 km (0.052 R)
• M27: 36,137,011 km (0.111 R)
• M28: 37,516,453 km (0.113 R)
• M29: 43,386,374 km (0.055 R)
• M30: 47,440,327 km (0.096 R)
• M31: 47,986,958 km (0.074 R)
• M32: 48,353,772 km (0.12 R)
• M33: 49,839,727 km (0.108 R)
• M34: 50,215,816 km (0.117 R)
• M35: 55,682,871 km (0.083 R)
• M36: 59,188,398 km (0.093 R)
• M37: 76,665,468 km (0.077 R)
• M38: 77,670,167 km (0.1 R)
• M39: 78,938,308 km (0.094 R)
• M40: 87,929,739 km (0.063 R)
• M41: 97,286,188 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 11,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit