🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.63 AU - 0.65 AU

Year: 331 Days

Day: 13.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.8

Radius: 13.9

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.6 AU - 0.84 AU

Year: 394 Days

Day: 12.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 47,209,766 km

• M1: 172,935 km (0.06 R)
• M2: 653,593 km (0.085 R)
• M3: 1,132,755 km (0.068 R)
• M4: 1,682,677 km (0.034 R)
• M5: 2,241,126 km (0.096 R)
• M6: 2,982,982 km (0.045 R)
• M7: 3,474,111 km (0.039 R)
• M8: 4,196,370 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244

Radius: 10.6

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.86 AU - 1.02 AU

Year: 588 Days

Day: 11 Hours

Environment

Temp: -153 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 47,209,766 km

• M1: 131,796 km (0.105 R)
• M2: 484,697 km (0.105 R)
• M3: 819,946 km (0.05 R)
• M4: 1,565,243 km (0.108 R)
• M5: 2,278,824 km (0.103 R)
• M6: 2,783,717 km (0.066 R)
• M7: 3,795,298 km (0.074 R)
• M8: 4,535,508 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.6

Radius: 9.3

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.24 AU - 1.8 AU

Year: 1210 Days

Day: 8.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 47,209,766 km

• M1: 120,426 km (0.049 R)
• M2: 430,393 km (0.088 R)
• M3: 965,804 km (0.057 R)
• M4: 1,301,501 km (0.117 R)
• M5: 2,216,592 km (0.067 R)
• M6: 3,050,450 km (0.106 R)
• M7: 3,848,106 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.5

Radius: 10.5

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.93 AU - 2.89 AU

Year: 2416 Days

Day: 13.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,209,766 km

• M1: 133,591 km (0.116 R)
• M2: 544,387 km (0.116 R)
• M3: 1,149,809 km (0.076 R)
• M4: 1,722,769 km (0.048 R)
• M5: 2,985,674 km (0.119 R)
• M6: 3,457,955 km (0.057 R)
• M7: 3,812,203 km (0.103 R)
• M8: 4,329,213 km (0.044 R)
• M9: 4,870,757 km (0.111 R)
• M10: 6,770,800 km (0.088 R)
• M11: 7,157,959 km (0.116 R)
• M12: 7,589,250 km (0.045 R)
• M13: 8,222,198 km (0.084 R)
• M14: 8,631,498 km (0.097 R)
• M15: 10,190,009 km (0.109 R)
• M16: 10,699,539 km (0.114 R)
• M17: 12,330,904 km (0.119 R)
• M18: 13,549,977 km (0.089 R)
• M19: 13,988,448 km (0.034 R)
• M20: 14,893,964 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.5

Radius: 11.8

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.13 AU - 2.83 AU

Year: 2522 Days

Day: 13.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,209,766 km

• M1: 146,756 km (0.082 R)
• M2: 773,271 km (0.045 R)
• M3: 1,172,997 km (0.112 R)
• M4: 1,899,594 km (0.099 R)
• M5: 2,325,948 km (0.11 R)
• M6: 4,103,918 km (0.082 R)
• M7: 5,390,161 km (0.119 R)
• M8: 5,999,323 km (0.07 R)
• M9: 6,928,775 km (0.084 R)
• M10: 8,013,210 km (0.073 R)
• M11: 9,971,745 km (0.111 R)
• M12: 10,553,831 km (0.119 R)
• M13: 12,813,656 km (0.083 R)
• M14: 13,722,313 km (0.108 R)
• M15: 14,305,895 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.3

Radius: 11.4

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.84 AU - 5.26 AU

Year: 7327 Days

Day: 5.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,209,766 km

• M1: 141,819 km (0.094 R)
• M2: 640,428 km (0.045 R)
• M3: 1,219,522 km (0.12 R)
• M4: 2,146,281 km (0.028 R)
• M5: 2,848,194 km (0.063 R)
• M6: 3,339,174 km (0.079 R)
• M7: 3,743,986 km (0.098 R)
• M8: 4,106,312 km (0.095 R)
• M9: 4,465,796 km (0.117 R)
• M10: 4,902,472 km (0.118 R)
• M11: 5,427,710 km (0.116 R)
• M12: 6,978,292 km (0.117 R)
• M13: 9,275,816 km (0.09 R)
• M14: 10,501,322 km (0.072 R)
• M15: 11,780,533 km (0.116 R)
• M16: 15,125,242 km (0.103 R)
• M17: 17,343,928 km (0.113 R)
• M18: 19,699,197 km (0.117 R)
• M19: 22,181,923 km (0.107 R)
• M20: 27,669,323 km (0.111 R)
• M21: 30,969,302 km (0.054 R)
• M22: 33,584,572 km (0.033 R)
• M23: 34,839,848 km (0.119 R)
• M24: 35,265,155 km (0.113 R)
• M25: 36,343,456 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.3

Radius: 13.9

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.06 AU - 5.84 AU

Year: 8215 Days

Day: 14.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,209,766 km

• M1: 173,534 km (0.089 R)
• M2: 633,547 km (0.083 R)
• M3: 1,214,286 km (0.075 R)
• M4: 1,944,174 km (0.101 R)
• M5: 2,469,412 km (0.109 R)
• M6: 3,249,864 km (0.109 R)
• M7: 4,388,154 km (0.075 R)
• M8: 5,390,610 km (0.097 R)
• M9: 5,930,957 km (0.062 R)
• M10: 6,946,876 km (0.056 R)
• M11: 9,579,350 km (0.115 R)
• M12: 10,060,457 km (0.047 R)
• M13: 12,609,754 km (0.101 R)
• M14: 13,565,984 km (0.08 R)
• M15: 14,173,800 km (0.075 R)
• M16: 17,041,890 km (0.087 R)
• M17: 17,554,861 km (0.118 R)
• M18: 18,410,711 km (0.111 R)
• M19: 20,563,723 km (0.095 R)
• M20: 21,663,716 km (0.09 R)
• M21: 22,725,413 km (0.042 R)
• M22: 24,141,207 km (0.113 R)
• M23: 27,147,825 km (0.114 R)
• M24: 32,113,577 km (0.111 R)
• M25: 32,897,320 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569

Radius: 6

Gravity: 15.81 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.97 AU - 8.05 AU

Year: 10725 Days

Day: 23.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 47,209,766 km

• M1: 74,649 km (0.071 R)
• M2: 286,330 km (0.117 R)
• M3: 474,824 km (0.05 R)
• M4: 742,604 km (0.113 R)
• M5: 2,219,284 km (0.058 R)
• M6: 3,744,285 km (0.094 R)
• M7: 4,456,221 km (0.068 R)
• M8: 5,451,945 km (0.086 R)
• M9: 5,756,975 km (0.12 R)
• M10: 5,966,561 km (0.049 R)
• M11: 8,575,997 km (0.066 R)
• M12: 9,223,756 km (0.043 R)
• M13: 9,462,813 km (0.098 R)
• M14: 9,804,495 km (0.054 R)
• M15: 10,358,007 km (0.042 R)
• M16: 10,826,099 km (0.062 R)
• M17: 11,145,939 km (0.094 R)
• M18: 15,558,927 km (0.116 R)
• M19: 17,594,505 km (0.085 R)
• M20: 17,962,516 km (0.09 R)
• M21: 19,097,515 km (0.119 R)
• M22: 19,486,319 km (0.101 R)
• M23: 23,758,087 km (0.11 R)
• M24: 26,928,514 km (0.106 R)
• M25: 28,817,636 km (0.091 R)
• M26: 30,370,013 km (0.101 R)
• M27: 33,640,522 km (0.072 R)
• M28: 38,726,700 km (0.118 R)
• M29: 41,907,300 km (0.108 R)
• M30: 42,828,075 km (0.062 R)
• M31: 46,226,789 km (0.067 R)
• M32: 47,068,576 km (0.06 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 10,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit