🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.61 AU - 0.67 AU

Year: 336 Days

Day: 16.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.6

Radius: 13.9

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.72 AU - 1.16 AU

Year: 598 Days

Day: 6 Hours

Environment

Temp: -159 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 54,181,170 km

• M1: 172,935 km (0.118 R)
• M2: 716,873 km (0.116 R)
• M3: 1,156,242 km (0.118 R)
• M4: 1,929,214 km (0.076 R)
• M5: 2,372,772 km (0.059 R)
• M6: 2,838,769 km (0.117 R)
• M7: 3,458,553 km (0.078 R)
• M8: 4,077,440 km (0.112 R)
• M9: 4,541,193 km (0.117 R)
• M10: 5,669,011 km (0.116 R)
• M11: 6,349,682 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.4

Radius: 12.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.05 AU - 1.23 AU

Year: 798 Days

Day: 8.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,181,170 km

• M1: 160,219 km (0.11 R)
• M2: 580,589 km (0.062 R)
• M3: 1,028,037 km (0.112 R)
• M4: 1,697,786 km (0.076 R)
• M5: 2,100,205 km (0.105 R)
• M6: 2,757,388 km (0.094 R)
• M7: 3,714,665 km (0.093 R)
• M8: 4,263,091 km (0.095 R)
• M9: 4,680,319 km (0.104 R)
• M10: 5,768,195 km (0.06 R)
• M11: 6,974,253 km (0.057 R)
• M12: 8,341,876 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.7

Radius: 4.1

Gravity: 13.37 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.31 AU - 11.65 AU

Year: 19148 Days

Day: 20.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,181,170 km

• M1: 51,013 km (0.116 R)
• M2: 222,901 km (0.091 R)
• M3: 405,859 km (0.113 R)
• M4: 755,020 km (0.12 R)
• M5: 885,470 km (0.07 R)
• M6: 1,020,257 km (0.082 R)
• M7: 1,412,204 km (0.073 R)
• M8: 1,982,621 km (0.032 R)
• M9: 2,310,090 km (0.082 R)
• M10: 2,609,585 km (0.114 R)
• M11: 5,824,743 km (0.046 R)
• M12: 6,302,558 km (0.095 R)
• M13: 7,211,216 km (0.113 R)
• M14: 7,980,897 km (0.118 R)
• M15: 10,350,826 km (0.111 R)
• M16: 12,305,322 km (0.065 R)
• M17: 15,026,508 km (0.098 R)
• M18: 15,162,043 km (0.073 R)
• M19: 16,490,472 km (0.105 R)
• M20: 17,592,710 km (0.108 R)
• M21: 21,107,512 km (0.117 R)
• M22: 23,480,882 km (0.093 R)
• M23: 28,645,299 km (0.071 R)
• M24: 31,656,705 km (0.117 R)
• M25: 42,753,426 km (0.103 R)
• M26: 43,987,758 km (0.066 R)
• M27: 48,273,737 km (0.094 R)
• M28: 48,569,043 km (0.047 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.1

Radius: 6

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.86 AU - 10.62 AU

Year: 21496 Days

Day: 17.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 54,181,170 km

• M1: 74,649 km (0.086 R)
• M2: 272,268 km (0.093 R)
• M3: 612,304 km (0.118 R)
• M4: 982,409 km (0.104 R)
• M5: 1,340,397 km (0.118 R)
• M6: 2,072,529 km (0.042 R)
• M7: 2,335,223 km (0.032 R)
• M8: 2,578,020 km (0.068 R)
• M9: 2,927,930 km (0.1 R)
• M10: 4,436,774 km (0.089 R)
• M11: 4,810,469 km (0.088 R)
• M12: 7,294,243 km (0.106 R)
• M13: 8,453,177 km (0.072 R)
• M14: 8,881,626 km (0.1 R)
• M15: 9,076,552 km (0.104 R)
• M16: 9,424,666 km (0.078 R)
• M17: 10,851,381 km (0.111 R)
• M18: 13,733,085 km (0.106 R)
• M19: 15,071,237 km (0.083 R)
• M20: 19,033,636 km (0.063 R)
• M21: 22,357,402 km (0.106 R)
• M22: 23,083,849 km (0.056 R)
• M23: 25,751,029 km (0.099 R)
• M24: 27,056,271 km (0.03 R)
• M25: 28,616,577 km (0.086 R)
• M26: 29,364,865 km (0.037 R)
• M27: 33,185,595 km (0.076 R)
• M28: 37,072,596 km (0.058 R)
• M29: 38,475,824 km (0.088 R)
• M30: 40,312,437 km (0.084 R)
• M31: 43,736,134 km (0.108 R)
• M32: 46,905,066 km (0.086 R)
• M33: 54,181,207 km (0.107 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 14,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit