🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.59 AU - 0.85 AU

Year: 235 Days

Day: 23.8 Hours

Environment

Temp: 99 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.9

Radius: 14.5

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.57 AU - 9.95 AU

Year: 11739 Days

Day: 13.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,703,691 km

• M1: 180,415 km (0.034 R)
• M2: 850,613 km (0.036 R)
• M3: 1,455,587 km (0.052 R)
• M4: 1,968,558 km (0.101 R)
• M5: 3,155,617 km (0.107 R)
• M6: 4,174,678 km (0.066 R)
• M7: 5,233,682 km (0.086 R)
• M8: 6,272,489 km (0.093 R)
• M9: 12,439,512 km (0.083 R)
• M10: 13,436,432 km (0.069 R)
• M11: 13,889,115 km (0.083 R)
• M12: 15,802,472 km (0.111 R)
• M13: 17,046,827 km (0.104 R)
• M14: 17,731,536 km (0.096 R)
• M15: 18,833,175 km (0.045 R)
• M16: 21,698,124 km (0.107 R)
• M17: 25,036,400 km (0.039 R)
• M18: 25,921,721 km (0.101 R)
• M19: 28,173,617 km (0.038 R)
• M20: 28,703,194 km (0.11 R)
• M21: 36,705,782 km (0.104 R)
• M22: 39,540,662 km (0.083 R)
• M23: 40,338,467 km (0.101 R)
• M24: 42,241,801 km (0.087 R)
• M25: 43,778,770 km (0.102 R)
• M26: 45,208,177 km (0.068 R)
• M27: 48,009,248 km (0.053 R)
• M28: 52,027,297 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.1

Radius: 10.8

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 9.65 AU - 10.23 AU

Year: 12066 Days

Day: 5.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,703,691 km

• M1: 134,339 km (0.071 R)
• M2: 526,435 km (0.074 R)
• M3: 952,340 km (0.089 R)
• M4: 2,300,067 km (0.079 R)
• M5: 3,062,119 km (0.117 R)
• M6: 6,004,709 km (0.054 R)
• M7: 6,524,562 km (0.092 R)
• M8: 7,443,691 km (0.042 R)
• M9: 7,869,446 km (0.048 R)
• M10: 9,052,915 km (0.113 R)
• M11: 9,637,544 km (0.087 R)
• M12: 12,114,884 km (0.069 R)
• M13: 14,070,727 km (0.093 R)
• M14: 16,728,333 km (0.083 R)
• M15: 17,460,315 km (0.081 R)
• M16: 18,909,919 km (0.115 R)
• M17: 22,926,771 km (0.116 R)
• M18: 23,556,578 km (0.105 R)
• M19: 25,611,155 km (0.114 R)
• M20: 25,997,118 km (0.057 R)
• M21: 27,479,334 km (0.061 R)
• M22: 32,827,308 km (0.113 R)
• M23: 35,505,110 km (0.119 R)
• M24: 38,199,667 km (0.117 R)
• M25: 40,634,222 km (0.068 R)
• M26: 41,027,814 km (0.058 R)
• M27: 43,034,221 km (0.092 R)
• M28: 45,810,010 km (0.108 R)
• M29: 48,850,885 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567

Radius: 13.2

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.7 AU - 12.68 AU

Year: 13457 Days

Day: 9.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,703,691 km

• M1: 164,408 km (0.117 R)
• M2: 595,100 km (0.117 R)
• M3: 1,314,068 km (0.092 R)
• M4: 2,652,520 km (0.092 R)
• M5: 3,824,320 km (0.113 R)
• M6: 4,274,310 km (0.075 R)
• M7: 4,759,755 km (0.061 R)
• M8: 5,770,139 km (0.053 R)
• M9: 6,212,650 km (0.114 R)
• M10: 7,943,348 km (0.085 R)
• M11: 8,586,170 km (0.051 R)
• M12: 9,413,147 km (0.109 R)
• M13: 10,292,633 km (0.031 R)
• M14: 11,396,665 km (0.028 R)
• M15: 13,261,851 km (0.076 R)
• M16: 15,462,735 km (0.106 R)
• M17: 15,887,743 km (0.102 R)
• M18: 18,683,128 km (0.097 R)
• M19: 19,409,875 km (0.095 R)
• M20: 21,791,772 km (0.081 R)
• M21: 22,326,435 km (0.066 R)
• M22: 24,938,563 km (0.096 R)
• M23: 26,418,685 km (0.085 R)
• M24: 27,231,749 km (0.106 R)
• M25: 27,956,700 km (0.119 R)
• M26: 34,950,999 km (0.11 R)
• M27: 39,901,492 km (0.071 R)
• M28: 40,568,250 km (0.061 R)
• M29: 43,309,631 km (0.107 R)
• M30: 44,725,724 km (0.072 R)
• M31: 47,650,063 km (0.064 R)
• M32: 48,551,690 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.5

Radius: 8.4

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 9.6 AU - 12.98 AU

Year: 14605 Days

Day: 7.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,703,691 km

• M1: 107,112 km (0.099 R)
• M2: 375,341 km (0.057 R)
• M3: 705,653 km (0.095 R)
• M4: 999,015 km (0.1 R)
• M5: 1,374,954 km (0.087 R)
• M6: 1,859,202 km (0.071 R)
• M7: 2,490,505 km (0.112 R)
• M8: 3,466,183 km (0.082 R)
• M9: 3,783,480 km (0.055 R)
• M10: 5,314,913 km (0.114 R)
• M11: 5,738,126 km (0.109 R)
• M12: 6,432,858 km (0.088 R)
• M13: 7,260,583 km (0.104 R)
• M14: 8,765,687 km (0.119 R)
• M15: 9,450,397 km (0.047 R)
• M16: 11,881,960 km (0.083 R)
• M17: 14,142,684 km (0.072 R)
• M18: 18,819,113 km (0.111 R)
• M19: 19,118,159 km (0.093 R)
• M20: 20,424,597 km (0.067 R)
• M21: 22,036,514 km (0.112 R)
• M22: 25,878,188 km (0.072 R)
• M23: 30,967,208 km (0.072 R)
• M24: 32,765,674 km (0.078 R)
• M25: 34,187,153 km (0.12 R)
• M26: 36,107,391 km (0.106 R)
• M27: 40,907,089 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.4

Radius: 4.6

Gravity: 32.86 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 11.67 AU - 13.71 AU

Year: 17404 Days

Day: 19.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,703,691 km

• M1: 61,934 km (0.062 R)
• M2: 210,185 km (0.096 R)
• M3: 749,336 km (0.096 R)
• M4: 984,354 km (0.051 R)
• M5: 1,171,800 km (0.106 R)
• M6: 1,412,952 km (0.041 R)
• M7: 1,827,039 km (0.07 R)
• M8: 2,917,158 km (0.098 R)
• M9: 4,548,074 km (0.099 R)
• M10: 5,711,348 km (0.098 R)
• M11: 7,953,670 km (0.118 R)
• M12: 9,459,821 km (0.093 R)
• M13: 9,963,517 km (0.11 R)
• M14: 12,887,408 km (0.104 R)
• M15: 13,228,641 km (0.078 R)
• M16: 13,575,857 km (0.108 R)
• M17: 15,480,088 km (0.104 R)
• M18: 16,178,711 km (0.053 R)
• M19: 17,638,487 km (0.113 R)
• M20: 17,974,483 km (0.115 R)
• M21: 19,989,417 km (0.12 R)
• M22: 26,378,892 km (0.105 R)
• M23: 30,150,104 km (0.097 R)
• M24: 30,389,611 km (0.107 R)
• M25: 30,993,836 km (0.06 R)
• M26: 45,919,665 km (0.104 R)
• M27: 46,395,685 km (0.062 R)
• M28: 51,680,380 km (0.118 R)
• M29: 55,537,462 km (0.112 R)
• M30: 58,460,155 km (0.074 R)
• M31: 64,015,622 km (0.078 R)
• M32: 67,022,688 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 13,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit