🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.58 AU - 1.86 AU

Year: 859 Days

Day: 30.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.1 AU - 2.84 AU

Year: 1478 Days

Day: 23.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.8

Radius: 13.7

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.79 AU - 7.87 AU

Year: 6065 Days

Day: 14.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,170,814 km

• M1: 170,392 km (0.088 R)
• M2: 728,392 km (0.045 R)
• M3: 1,171,501 km (0.048 R)
• M4: 1,802,954 km (0.068 R)
• M5: 2,312,185 km (0.094 R)
• M6: 2,803,314 km (0.109 R)
• M7: 3,627,449 km (0.116 R)
• M8: 4,296,301 km (0.065 R)
• M9: 5,018,261 km (0.099 R)
• M10: 5,695,789 km (0.098 R)
• M11: 6,268,001 km (0.044 R)
• M12: 7,603,162 km (0.108 R)
• M13: 9,682,872 km (0.027 R)
• M14: 10,974,201 km (0.113 R)
• M15: 15,175,956 km (0.041 R)
• M16: 16,029,711 km (0.025 R)
• M17: 16,531,761 km (0.098 R)
• M18: 17,967,003 km (0.095 R)
• M19: 18,646,178 km (0.107 R)
• M20: 22,692,351 km (0.113 R)
• M21: 23,566,751 km (0.083 R)
• M22: 24,794,949 km (0.117 R)
• M23: 32,175,809 km (0.07 R)
• M24: 34,824,739 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.4

Radius: 8.1

Gravity: 11.33 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.31 AU - 9.53 AU

Year: 10145 Days

Day: 12.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 94,170,814 km

• M1: 103,223 km (0.033 R)
• M2: 435,779 km (0.096 R)
• M3: 786,885 km (0.115 R)
• M4: 1,286,392 km (0.114 R)
• M5: 1,711,848 km (0.099 R)
• M6: 2,138,801 km (0.096 R)
• M7: 2,614,672 km (0.094 R)
• M8: 2,867,342 km (0.113 R)
• M9: 3,229,818 km (0.114 R)
• M10: 3,937,715 km (0.083 R)
• M11: 5,487,399 km (0.079 R)
• M12: 6,801,318 km (0.108 R)
• M13: 7,406,441 km (0.04 R)
• M14: 13,111,356 km (0.083 R)
• M15: 13,418,779 km (0.034 R)
• M16: 14,240,371 km (0.119 R)
• M17: 25,322,132 km (0.092 R)
• M18: 25,703,308 km (0.089 R)
• M19: 26,185,013 km (0.046 R)
• M20: 28,172,869 km (0.096 R)
• M21: 29,099,479 km (0.1 R)
• M22: 30,046,134 km (0.091 R)
• M23: 33,236,309 km (0.09 R)
• M24: 36,888,591 km (0.09 R)
• M25: 37,625,211 km (0.087 R)
• M26: 39,637,302 km (0.093 R)
• M27: 49,435,215 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76

Radius: 5.7

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 13.2 AU - 16.44 AU

Year: 21725 Days

Day: 23.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 94,170,814 km

• M1: 71,508 km (0.115 R)
• M2: 307,274 km (0.104 R)
• M3: 666,309 km (0.064 R)
• M4: 1,724,415 km (0.097 R)
• M5: 2,203,726 km (0.117 R)
• M6: 3,632,087 km (0.076 R)
• M7: 5,524,799 km (0.061 R)
• M8: 6,143,386 km (0.106 R)
• M9: 7,517,742 km (0.09 R)
• M10: 7,991,219 km (0.117 R)
• M11: 8,400,818 km (0.053 R)
• M12: 10,957,745 km (0.075 R)
• M13: 11,878,669 km (0.1 R)
• M14: 19,964,434 km (0.08 R)
• M15: 21,024,485 km (0.098 R)
• M16: 29,807,974 km (0.083 R)
• M17: 36,145,838 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.1

Radius: 4.2

Gravity: 44.96 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 14.1 AU - 18.96 AU

Year: 25592 Days

Day: 18.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 94,170,814 km

• M1: 55,052 km (0.104 R)
• M2: 278,701 km (0.1 R)
• M3: 445,054 km (0.113 R)
• M4: 619,634 km (0.095 R)
• M5: 874,998 km (0.11 R)
• M6: 1,337,106 km (0.087 R)
• M7: 1,487,751 km (0.092 R)
• M8: 2,419,596 km (0.082 R)
• M9: 2,722,681 km (0.076 R)
• M10: 2,856,123 km (0.062 R)
• M11: 3,343,213 km (0.103 R)
• M12: 4,443,356 km (0.09 R)
• M13: 5,055,361 km (0.096 R)
• M14: 5,216,777 km (0.102 R)
• M15: 6,397,553 km (0.047 R)
• M16: 7,175,761 km (0.096 R)
• M17: 11,398,610 km (0.049 R)
• M18: 13,671,450 km (0.111 R)
• M19: 18,606,534 km (0.048 R)
• M20: 20,688,338 km (0.039 R)
• M21: 21,520,551 km (0.073 R)
• M22: 24,494,258 km (0.043 R)
• M23: 24,840,726 km (0.103 R)
• M24: 28,359,568 km (0.086 R)
• M25: 30,569,427 km (0.117 R)
• M26: 31,921,642 km (0.082 R)
• M27: 36,816,634 km (0.055 R)
• M28: 37,576,143 km (0.103 R)
• M29: 42,520,203 km (0.115 R)
• M30: 43,020,458 km (0.054 R)
• M31: 43,862,993 km (0.108 R)
• M32: 45,755,107 km (0.114 R)
• M33: 54,453,625 km (0.1 R)
• M34: 60,545,549 km (0.113 R)
• M35: 60,756,183 km (0.057 R)
• M36: 63,972,986 km (0.062 R)
• M37: 72,389,512 km (0.108 R)
• M38: 84,105,419 km (0.087 R)
• M39: 85,951,756 km (0.091 R)
• M40: 89,451,897 km (0.114 R)
• M41: 89,998,677 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: 477 - 15,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit