🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.46 AU - 1.86 AU

Year: 793 Days

Day: 34.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.79 AU - 2.45 AU

Year: 1145 Days

Day: 38.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.6

Radius: 10

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.33 AU - 6.23 AU

Year: 5153 Days

Day: 14.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 119.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 65,788,581 km

• M1: 165,455 km (0.079 R)
• M2: 607,667 km (0.097 R)
• M3: 1,095,206 km (0.102 R)
• M4: 1,679,386 km (0.075 R)
• M5: 3,969,430 km (0.082 R)
• M6: 8,336,192 km (0.08 R)
• M7: 9,732,688 km (0.093 R)
• M8: 10,732,750 km (0.092 R)
• M9: 16,122,163 km (0.101 R)
• M10: 16,671,935 km (0.116 R)
• M11: 20,876,233 km (0.077 R)
• M12: 23,222,227 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.1

Radius: 10.7

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.24 AU - 7.26 AU

Year: 7240 Days

Day: 11.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,788,581 km

• M1: 133,142 km (0.115 R)
• M2: 496,366 km (0.032 R)
• M3: 834,756 km (0.117 R)
• M4: 1,186,311 km (0.112 R)
• M5: 1,678,638 km (0.086 R)
• M6: 2,142,541 km (0.1 R)
• M7: 2,842,060 km (0.118 R)
• M8: 3,267,068 km (0.097 R)
• M9: 3,734,112 km (0.042 R)
• M10: 4,666,107 km (0.115 R)
• M11: 5,872,614 km (0.032 R)
• M12: 6,463,675 km (0.083 R)
• M13: 7,130,134 km (0.075 R)
• M14: 9,061,143 km (0.066 R)
• M15: 9,450,546 km (0.036 R)
• M16: 10,124,485 km (0.082 R)
• M17: 10,543,957 km (0.11 R)
• M18: 10,878,159 km (0.084 R)
• M19: 11,923,698 km (0.11 R)
• M20: 12,286,772 km (0.08 R)
• M21: 15,038,775 km (0.03 R)
• M22: 16,783,236 km (0.04 R)
• M23: 17,305,631 km (0.031 R)
• M24: 17,704,459 km (0.102 R)
• M25: 18,382,886 km (0.112 R)
• M26: 21,346,719 km (0.097 R)
• M27: 21,805,535 km (0.089 R)
• M28: 23,789,053 km (0.096 R)
• M29: 26,412,102 km (0.064 R)
• M30: 27,657,654 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188

Radius: 4.2

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 10.8 AU - 15.9 AU

Year: 18089 Days

Day: 23.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,788,581 km

• M1: 52,210 km (0.049 R)
• M2: 252,222 km (0.105 R)
• M3: 674,986 km (0.092 R)
• M4: 1,496,128 km (0.095 R)
• M5: 1,742,666 km (0.068 R)
• M6: 2,942,590 km (0.073 R)
• M7: 3,143,650 km (0.036 R)
• M8: 6,325,148 km (0.12 R)
• M9: 8,834,053 km (0.112 R)
• M10: 9,065,182 km (0.099 R)
• M11: 9,252,927 km (0.032 R)
• M12: 9,443,366 km (0.045 R)
• M13: 11,114,823 km (0.04 R)
• M14: 13,272,473 km (0.077 R)
• M15: 13,759,863 km (0.102 R)
• M16: 16,032,853 km (0.063 R)
• M17: 18,544,302 km (0.072 R)
• M18: 20,330,201 km (0.07 R)
• M19: 22,569,083 km (0.099 R)
• M20: 22,827,588 km (0.085 R)
• M21: 36,257,737 km (0.117 R)
• M22: 39,035,470 km (0.05 R)
• M23: 41,049,357 km (0.081 R)
• M24: 45,009,811 km (0.052 R)
• M25: 45,419,410 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.5

Radius: 5.6

Gravity: 15.29 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 12.93 AU - 14.87 AU

Year: 19219 Days

Day: 15.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,788,581 km

• M1: 70,311 km (0.095 R)
• M2: 333,753 km (0.077 R)
• M3: 778,956 km (0.058 R)
• M4: 1,224,758 km (0.1 R)
• M5: 1,466,358 km (0.094 R)
• M6: 1,861,895 km (0.107 R)
• M7: 2,143,438 km (0.094 R)
• M8: 2,584,902 km (0.115 R)
• M9: 2,791,795 km (0.074 R)
• M10: 3,344,859 km (0.114 R)
• M11: 4,903,968 km (0.11 R)
• M12: 5,368,020 km (0.116 R)
• M13: 5,667,815 km (0.1 R)
• M14: 5,860,796 km (0.114 R)
• M15: 8,088,906 km (0.043 R)
• M16: 8,333,948 km (0.092 R)
• M17: 10,944,131 km (0.078 R)
• M18: 11,243,926 km (0.114 R)
• M19: 12,892,195 km (0.091 R)
• M20: 23,097,762 km (0.1 R)
• M21: 24,599,126 km (0.115 R)
• M22: 25,635,390 km (0.098 R)
• M23: 25,951,939 km (0.114 R)
• M24: 37,240,894 km (0.109 R)
• M25: 39,440,282 km (0.062 R)
• M26: 51,578,653 km (0.103 R)
• M27: 52,421,188 km (0.036 R)
• M28: 59,310,619 km (0.091 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 18,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit