🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.47 AU - 0.61 AU

Year: 148 Days

Day: 18.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.45 AU - 2.39 AU

Year: 992 Days

Day: 29.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.3

Radius: 8.6

Gravity: 12.12 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.44 AU - 5.22 AU

Year: 3957 Days

Day: 7.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 89,245,109 km

• M1: 106,962 km (0.052 R)
• M2: 378,931 km (0.034 R)
• M3: 815,009 km (0.095 R)
• M4: 1,556,117 km (0.101 R)
• M5: 2,521,323 km (0.03 R)
• M6: 3,418,910 km (0.106 R)
• M7: 3,689,532 km (0.039 R)
• M8: 4,227,187 km (0.104 R)
• M9: 5,103,831 km (0.091 R)
• M10: 6,719,188 km (0.095 R)
• M11: 7,521,183 km (0.039 R)
• M12: 8,764,640 km (0.09 R)
• M13: 9,929,110 km (0.096 R)
• M14: 10,439,987 km (0.118 R)
• M15: 10,834,626 km (0.07 R)
• M16: 12,318,786 km (0.113 R)
• M17: 12,958,766 km (0.077 R)
• M18: 13,620,737 km (0.044 R)
• M19: 14,466,264 km (0.097 R)
• M20: 16,613,891 km (0.109 R)
• M21: 17,334,204 km (0.071 R)
• M22: 18,772,438 km (0.104 R)
• M23: 19,487,815 km (0.086 R)
• M24: 22,099,196 km (0.029 R)
• M25: 22,459,278 km (0.119 R)
• M26: 22,896,702 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.9

Radius: 9.7

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.31 AU - 11.11 AU

Year: 10419 Days

Day: 11.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 89,245,109 km

• M1: 120,576 km (0.06 R)
• M2: 497,114 km (0.08 R)
• M3: 917,484 km (0.092 R)
• M4: 1,255,126 km (0.078 R)
• M5: 1,653,056 km (0.055 R)
• M6: 3,621,316 km (0.105 R)
• M7: 4,251,871 km (0.072 R)
• M8: 4,979,365 km (0.065 R)
• M9: 6,343,249 km (0.029 R)
• M10: 8,664,709 km (0.094 R)
• M11: 11,322,315 km (0.08 R)
• M12: 13,705,259 km (0.065 R)
• M13: 14,063,546 km (0.071 R)
• M14: 14,799,119 km (0.116 R)
• M15: 16,119,470 km (0.106 R)
• M16: 17,938,879 km (0.053 R)
• M17: 20,022,029 km (0.03 R)
• M18: 20,351,145 km (0.1 R)
• M19: 22,614,860 km (0.091 R)
• M20: 23,187,820 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.6

Radius: 9

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 9.46 AU - 11.78 AU

Year: 12902 Days

Day: 9 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 89,245,109 km

• M1: 112,647 km (0.104 R)
• M2: 828,623 km (0.116 R)
• M3: 2,121,597 km (0.1 R)
• M4: 2,825,455 km (0.087 R)
• M5: 3,652,432 km (0.076 R)
• M6: 6,399,947 km (0.087 R)
• M7: 7,336,130 km (0.108 R)
• M8: 9,247,093 km (0.12 R)
• M9: 9,903,828 km (0.092 R)
• M10: 10,292,932 km (0.1 R)
• M11: 10,946,824 km (0.094 R)
• M12: 11,257,838 km (0.114 R)
• M13: 12,788,224 km (0.118 R)
• M14: 13,842,441 km (0.086 R)
• M15: 17,212,731 km (0.084 R)
• M16: 19,996,598 km (0.068 R)
• M17: 20,618,775 km (0.093 R)
• M18: 20,934,576 km (0.067 R)
• M19: 21,334,003 km (0.043 R)
• M20: 24,981,797 km (0.089 R)
• M21: 26,346,279 km (0.037 R)
• M22: 26,718,329 km (0.109 R)
• M23: 35,367,031 km (0.094 R)
• M24: 39,220,373 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.4

Radius: 5.4

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 11.62 AU - 14.86 AU

Year: 17959 Days

Day: 18.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 89,245,109 km

• M1: 67,169 km (0.071 R)
• M2: 394,490 km (0.118 R)
• M3: 665,561 km (0.083 R)
• M4: 872,604 km (0.113 R)
• M5: 2,721,784 km (0.027 R)
• M6: 3,341,119 km (0.066 R)
• M7: 4,989,089 km (0.076 R)
• M8: 6,034,479 km (0.116 R)
• M9: 6,674,459 km (0.117 R)
• M10: 9,067,127 km (0.118 R)
• M11: 10,521,667 km (0.077 R)
• M12: 15,925,741 km (0.107 R)
• M13: 17,204,354 km (0.088 R)
• M14: 17,518,509 km (0.111 R)
• M15: 19,826,505 km (0.091 R)
• M16: 25,764,792 km (0.095 R)
• M17: 27,011,990 km (0.092 R)
• M18: 30,350,865 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.8

Radius: 3.9

Gravity: 43.18 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 15.16 AU - 18.68 AU

Year: 25945 Days

Day: 22.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 89,245,109 km

• M1: 48,470 km (0.068 R)
• M2: 244,443 km (0.085 R)
• M3: 641,176 km (0.075 R)
• M4: 783,743 km (0.116 R)
• M5: 1,162,375 km (0.111 R)
• M6: 1,360,293 km (0.062 R)
• M7: 1,944,324 km (0.106 R)
• M8: 2,179,192 km (0.117 R)
• M9: 2,361,702 km (0.079 R)
• M10: 3,026,515 km (0.073 R)
• M11: 3,283,224 km (0.106 R)
• M12: 3,492,811 km (0.028 R)
• M13: 3,743,238 km (0.057 R)
• M14: 4,244,840 km (0.101 R)
• M15: 5,757,124 km (0.069 R)
• M16: 6,151,165 km (0.108 R)
• M17: 7,140,306 km (0.099 R)
• M18: 11,399,956 km (0.041 R)
• M19: 11,604,307 km (0.096 R)
• M20: 12,590,306 km (0.111 R)
• M21: 12,735,566 km (0.109 R)
• M22: 16,741,647 km (0.084 R)
• M23: 16,917,275 km (0.101 R)
• M24: 18,181,976 km (0.081 R)
• M25: 19,411,521 km (0.113 R)
• M26: 20,294,447 km (0.055 R)
• M27: 20,594,690 km (0.08 R)
• M28: 27,971,211 km (0.068 R)
• M29: 30,905,873 km (0.114 R)
• M30: 34,890,263 km (0.032 R)
• M31: 38,435,882 km (0.117 R)
• M32: 44,193,156 km (0.055 R)
• M33: 47,979,927 km (0.102 R)
• M34: 53,674,519 km (0.105 R)
• M35: 55,798,659 km (0.042 R)
• M36: 60,008,343 km (0.117 R)
• M37: 67,708,595 km (0.052 R)
• M38: 77,250,246 km (0.08 R)
• M39: 82,467,023 km (0.101 R)
• M40: 87,649,243 km (0.09 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 15,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit