🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.01 AU - 1.53 AU

Year: 604 Days

Day: 20.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,367,052 km

• M1: 459,714 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.24 AU - 1.8 AU

Year: 790 Days

Day: 20.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,367,052 km

• M1: 1,407,566 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.54 AU - 2.4 AU

Year: 1166 Days

Day: 38.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,367,052 km

• M1: 127,308 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.1

Radius: 8.3

Gravity: 13.15 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.43 AU - 3.73 AU

Year: 2280 Days

Day: 6.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,367,052 km

• M1: 103,223 km (0.047 R)
• M2: 379,979 km (0.071 R)
• M3: 749,336 km (0.101 R)
• M4: 1,297,911 km (0.12 R)
• M5: 1,789,939 km (0.078 R)
• M6: 2,054,428 km (0.083 R)
• M7: 2,472,254 km (0.088 R)
• M8: 4,536,855 km (0.087 R)
• M9: 5,104,579 km (0.09 R)
• M10: 5,368,918 km (0.048 R)
• M11: 5,744,409 km (0.099 R)
• M12: 7,094,230 km (0.033 R)
• M13: 7,922,554 km (0.077 R)
• M14: 8,245,087 km (0.047 R)
• M15: 9,660,731 km (0.07 R)
• M16: 10,103,990 km (0.082 R)
• M17: 10,560,862 km (0.115 R)
• M18: 13,099,089 km (0.105 R)
• M19: 13,368,963 km (0.053 R)
• M20: 13,688,355 km (0.103 R)
• M21: 16,223,440 km (0.1 R)
• M22: 17,276,759 km (0.029 R)
• M23: 18,263,058 km (0.072 R)
• M24: 18,713,347 km (0.048 R)
• M25: 19,344,501 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.9

Radius: 13.5

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.42 AU - 3.84 AU

Year: 2917 Days

Day: 5.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 51,367,052 km

• M1: 168,148 km (0.102 R)
• M2: 715,975 km (0.093 R)
• M3: 1,590,375 km (0.052 R)
• M4: 2,027,799 km (0.103 R)
• M5: 2,486,317 km (0.037 R)
• M6: 4,177,521 km (0.086 R)
• M7: 4,949,296 km (0.115 R)
• M8: 6,539,073 km (0.096 R)
• M9: 7,503,081 km (0.099 R)
• M10: 8,933,386 km (0.096 R)
• M11: 9,775,323 km (0.093 R)
• M12: 11,238,540 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.3

Radius: 14.3

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.66 AU - 5.56 AU

Year: 4872 Days

Day: 5.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,367,052 km

• M1: 177,872 km (0.117 R)
• M2: 671,096 km (0.103 R)
• M3: 1,163,722 km (0.113 R)
• M4: 1,907,672 km (0.113 R)
• M5: 2,794,787 km (0.039 R)
• M6: 3,294,594 km (0.077 R)
• M7: 3,876,380 km (0.074 R)
• M8: 6,257,679 km (0.043 R)
• M9: 7,222,884 km (0.077 R)
• M10: 9,009,981 km (0.113 R)
• M11: 11,167,032 km (0.116 R)
• M12: 13,963,914 km (0.11 R)
• M13: 15,047,601 km (0.12 R)
• M14: 15,781,528 km (0.104 R)
• M15: 16,362,267 km (0.114 R)
• M16: 19,023,763 km (0.115 R)
• M17: 19,882,155 km (0.098 R)
• M18: 21,113,346 km (0.103 R)
• M19: 23,501,825 km (0.065 R)
• M20: 26,065,185 km (0.03 R)
• M21: 27,622,948 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.5

Radius: 11.1

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.63 AU - 8.33 AU

Year: 7778 Days

Day: 8.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,367,052 km

• M1: 139,724 km (0.068 R)
• M2: 582,235 km (0.099 R)
• M3: 1,129,763 km (0.113 R)
• M4: 2,205,970 km (0.043 R)
• M5: 2,571,139 km (0.082 R)
• M6: 2,976,998 km (0.109 R)
• M7: 4,459,961 km (0.082 R)
• M8: 4,897,685 km (0.109 R)
• M9: 6,136,654 km (0.035 R)
• M10: 6,754,194 km (0.08 R)
• M11: 8,199,010 km (0.07 R)
• M12: 8,903,467 km (0.116 R)
• M13: 9,317,105 km (0.064 R)
• M14: 9,840,099 km (0.104 R)
• M15: 10,332,575 km (0.06 R)
• M16: 11,101,957 km (0.107 R)
• M17: 13,104,325 km (0.11 R)
• M18: 14,377,851 km (0.071 R)
• M19: 15,336,774 km (0.092 R)
• M20: 19,449,070 km (0.106 R)
• M21: 20,621,468 km (0.109 R)
• M22: 22,679,336 km (0.088 R)
• M23: 23,365,841 km (0.11 R)
• M24: 25,325,274 km (0.12 R)
• M25: 28,764,230 km (0.076 R)
• M26: 30,595,158 km (0.107 R)
• M27: 35,855,917 km (0.091 R)
• M28: 39,803,356 km (0.119 R)
• M29: 42,202,906 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.8

Radius: 6.1

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 14.04 AU - 17.86 AU

Year: 26866 Days

Day: 20.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,367,052 km

• M1: 75,846 km (0.111 R)
• M2: 302,038 km (0.087 R)
• M3: 1,772,436 km (0.088 R)
• M4: 2,890,380 km (0.061 R)
• M5: 3,689,083 km (0.097 R)
• M6: 5,199,723 km (0.069 R)
• M7: 7,540,331 km (0.118 R)
• M8: 11,775,297 km (0.096 R)
• M9: 12,064,919 km (0.097 R)
• M10: 12,418,718 km (0.077 R)
• M11: 13,085,176 km (0.101 R)
• M12: 16,061,575 km (0.074 R)
• M13: 16,706,641 km (0.074 R)
• M14: 20,608,453 km (0.072 R)
• M15: 25,364,469 km (0.038 R)
• M16: 26,238,569 km (0.117 R)
• M17: 33,272,212 km (0.079 R)
• M18: 35,148,618 km (0.113 R)
• M19: 40,538,929 km (0.092 R)
• M20: 41,066,710 km (0.113 R)
• M21: 48,944,235 km (0.083 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 12,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit