🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.44 AU - 2.16 AU

Year: 925 Days

Day: 20.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,668,902 km

• M1: 832,811 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.1

Radius: 10.8

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.04 AU - 7.14 AU

Year: 6477 Days

Day: 12.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,668,902 km

• M1: 137,630 km (0.06 R)
• M2: 535,860 km (0.104 R)
• M3: 895,194 km (0.104 R)
• M4: 1,422,526 km (0.096 R)
• M5: 2,102,299 km (0.107 R)
• M6: 2,636,513 km (0.077 R)
• M7: 3,110,738 km (0.055 R)
• M8: 3,618,025 km (0.104 R)
• M9: 4,604,622 km (0.108 R)
• M10: 5,175,787 km (0.044 R)
• M11: 6,529,648 km (0.058 R)
• M12: 7,827,409 km (0.11 R)
• M13: 8,558,195 km (0.05 R)
• M14: 9,423,020 km (0.049 R)
• M15: 9,922,976 km (0.111 R)
• M16: 10,345,142 km (0.071 R)
• M17: 11,326,354 km (0.047 R)
• M18: 12,530,168 km (0.095 R)
• M19: 13,303,439 km (0.085 R)
• M20: 15,376,118 km (0.044 R)
• M21: 16,262,635 km (0.089 R)
• M22: 18,206,809 km (0.112 R)
• M23: 20,226,380 km (0.083 R)
• M24: 20,982,597 km (0.054 R)
• M25: 22,631,914 km (0.066 R)
• M26: 24,877,378 km (0.095 R)
• M27: 26,903,980 km (0.091 R)
• M28: 31,887,534 km (0.101 R)
• M29: 33,431,983 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.3

Radius: 13.1

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.82 AU - 12.96 AU

Year: 14718 Days

Day: 5.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,668,902 km

• M1: 163,361 km (0.074 R)
• M2: 585,526 km (0.09 R)
• M3: 1,393,205 km (0.066 R)
• M4: 1,822,252 km (0.109 R)
• M5: 3,306,113 km (0.084 R)
• M6: 4,146,554 km (0.095 R)
• M7: 5,195,235 km (0.119 R)
• M8: 6,053,029 km (0.088 R)
• M9: 7,178,155 km (0.085 R)
• M10: 9,516,220 km (0.116 R)
• M11: 10,626,386 km (0.089 R)
• M12: 11,759,290 km (0.073 R)
• M13: 13,641,680 km (0.056 R)
• M14: 16,479,851 km (0.089 R)
• M15: 17,996,175 km (0.108 R)
• M16: 18,410,112 km (0.109 R)
• M17: 22,238,771 km (0.053 R)
• M18: 23,493,448 km (0.104 R)
• M19: 25,933,240 km (0.078 R)
• M20: 26,675,544 km (0.04 R)
• M21: 30,601,591 km (0.108 R)
• M22: 32,396,316 km (0.072 R)
• M23: 37,658,870 km (0.102 R)
• M24: 40,563,163 km (0.048 R)
• M25: 46,658,379 km (0.117 R)
• M26: 50,331,605 km (0.093 R)
• M27: 50,989,537 km (0.094 R)
• M28: 52,322,603 km (0.105 R)
• M29: 55,058,300 km (0.093 R)
• M30: 62,690,932 km (0.065 R)
• M31: 64,028,038 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.1

Radius: 14.3

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 9.27 AU - 13.59 AU

Year: 14796 Days

Day: 8.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 175 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,668,902 km

• M1: 264,639 km (0.112 R)
• M2: 1,277,117 km (0.066 R)
• M3: 2,413,014 km (0.109 R)
• M4: 4,467,142 km (0.06 R)
• M5: 6,103,294 km (0.107 R)
• M6: 8,838,841 km (0.089 R)
• M7: 10,426,972 km (0.101 R)
• M8: 11,818,232 km (0.047 R)
• M9: 13,921,279 km (0.066 R)
• M10: 14,407,023 km (0.106 R)
• M11: 15,156,807 km (0.051 R)
• M12: 16,064,418 km (0.108 R)
• M13: 19,303,212 km (0.109 R)
• M14: 20,760,145 km (0.116 R)
• M15: 23,548,201 km (0.106 R)
• M16: 26,763,358 km (0.074 R)
• M17: 28,573,343 km (0.109 R)
• M18: 29,458,514 km (0.084 R)
• M19: 31,595,220 km (0.098 R)
• M20: 33,942,710 km (0.058 R)
• M21: 34,935,591 km (0.051 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.2

Radius: 6

Gravity: 17.31 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 14.75 AU - 15.07 AU

Year: 22044 Days

Day: 23.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 139.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,668,902 km

• M1: 75,397 km (0.065 R)
• M2: 299,645 km (0.095 R)
• M3: 1,202,318 km (0.07 R)
• M4: 1,424,321 km (0.086 R)
• M5: 2,239,331 km (0.076 R)
• M6: 2,698,596 km (0.038 R)
• M7: 3,590,798 km (0.119 R)
• M8: 5,257,019 km (0.047 R)
• M9: 5,939,185 km (0.031 R)
• M10: 6,678,647 km (0.108 R)
• M11: 7,774,601 km (0.055 R)
• M12: 9,665,070 km (0.095 R)
• M13: 10,809,942 km (0.1 R)
• M14: 11,841,868 km (0.104 R)
• M15: 12,177,416 km (0.096 R)
• M16: 17,565,333 km (0.113 R)
• M17: 17,914,046 km (0.097 R)
• M18: 18,445,567 km (0.087 R)
• M19: 19,447,424 km (0.06 R)
• M20: 21,164,359 km (0.074 R)
• M21: 31,409,270 km (0.032 R)
• M22: 32,703,890 km (0.098 R)
• M23: 41,688,289 km (0.12 R)
• M24: 47,326,483 km (0.047 R)
• M25: 48,171,113 km (0.032 R)
• M26: 51,650,909 km (0.045 R)
• M27: 53,817,236 km (0.107 R)
• M28: 57,944,641 km (0.118 R)
• M29: 70,701,898 km (0.078 R)
• M30: 75,643,415 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 17,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit