🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.78 AU - 1.18 AU

Year: 343 Days

Day: 31.6 Hours

Environment

Temp: 82 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.32 AU - 3.58 AU

Year: 2263 Days

Day: 22.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,450,877 km

• M1: 69,114 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.41 AU - 5.77 AU

Year: 4055 Days

Day: 30.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,450,877 km

• M1: 244,144 km (0.119 R)
• M2: 3,579,727 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.4

Radius: 13

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.8 AU - 7.36 AU

Year: 5294 Days

Day: 7.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,450,877 km

• M1: 161,865 km (0.114 R)
• M2: 671,844 km (0.05 R)
• M3: 1,222,813 km (0.109 R)
• M4: 1,734,288 km (0.104 R)
• M5: 2,682,888 km (0.103 R)
• M6: 3,497,748 km (0.107 R)
• M7: 4,681,516 km (0.084 R)
• M8: 5,802,004 km (0.117 R)
• M9: 7,058,626 km (0.096 R)
• M10: 7,714,014 km (0.099 R)
• M11: 9,230,937 km (0.115 R)
• M12: 9,661,330 km (0.081 R)
• M13: 12,018,843 km (0.103 R)
• M14: 12,428,890 km (0.08 R)
• M15: 15,266,762 km (0.103 R)
• M16: 16,614,938 km (0.046 R)
• M17: 18,107,925 km (0.106 R)
• M18: 18,852,772 km (0.039 R)
• M19: 19,759,336 km (0.101 R)
• M20: 20,841,078 km (0.113 R)
• M21: 22,191,049 km (0.058 R)
• M22: 27,998,139 km (0.082 R)
• M23: 28,538,636 km (0.09 R)
• M24: 29,086,015 km (0.091 R)
• M25: 29,826,823 km (0.118 R)
• M26: 31,734,047 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.1

Radius: 12.1

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.75 AU - 7.57 AU

Year: 6765 Days

Day: 5.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 149.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 76,450,877 km

• M1: 150,645 km (0.087 R)
• M2: 655,239 km (0.118 R)
• M3: 3,432,523 km (0.111 R)
• M4: 5,867,827 km (0.062 R)
• M5: 8,161,461 km (0.069 R)
• M6: 8,623,569 km (0.08 R)
• M7: 10,307,592 km (0.07 R)
• M8: 11,049,299 km (0.095 R)
• M9: 12,583,874 km (0.099 R)
• M10: 14,017,171 km (0.1 R)
• M11: 16,867,160 km (0.093 R)
• M12: 21,240,055 km (0.118 R)
• M13: 22,768,796 km (0.1 R)
• M14: 26,956,340 km (0.097 R)
• M15: 30,415,192 km (0.116 R)
• M16: 31,120,546 km (0.063 R)
• M17: 34,702,816 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.7

Radius: 6.3

Gravity: 16.29 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 12.43 AU - 15.47 AU

Year: 18398 Days

Day: 22.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,450,877 km

• M1: 81,680 km (0.032 R)
• M2: 449,841 km (0.075 R)
• M3: 1,247,646 km (0.094 R)
• M4: 2,635,765 km (0.108 R)
• M5: 2,899,356 km (0.092 R)
• M6: 6,942,688 km (0.077 R)
• M7: 7,541,378 km (0.076 R)
• M8: 9,767,245 km (0.101 R)
• M9: 14,197,137 km (0.045 R)
• M10: 15,464,081 km (0.114 R)
• M11: 18,478,927 km (0.116 R)
• M12: 25,212,627 km (0.03 R)
• M13: 29,004,783 km (0.048 R)
• M14: 37,695,971 km (0.109 R)
• M15: 40,111,527 km (0.106 R)
• M16: 40,402,196 km (0.067 R)
• M17: 45,091,341 km (0.102 R)
• M18: 50,806,878 km (0.118 R)
• M19: 55,172,742 km (0.108 R)
• M20: 56,438,489 km (0.096 R)
• M21: 59,404,267 km (0.116 R)
• M22: 64,045,092 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.8

Radius: 7.4

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 15.22 AU - 22.22 AU

Year: 28599 Days

Day: 23.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,450,877 km

• M1: 137,331 km (0.077 R)
• M2: 404,812 km (0.058 R)
• M3: 740,360 km (0.114 R)
• M4: 1,418,637 km (0.088 R)
• M5: 2,594,177 km (0.106 R)
• M6: 3,365,952 km (0.049 R)
• M7: 3,897,473 km (0.108 R)
• M8: 4,151,042 km (0.035 R)
• M9: 4,798,053 km (0.113 R)
• M10: 5,953,696 km (0.115 R)
• M11: 8,695,975 km (0.049 R)
• M12: 9,636,945 km (0.111 R)
• M13: 13,864,282 km (0.104 R)
• M14: 19,459,392 km (0.114 R)
• M15: 19,921,948 km (0.106 R)
• M16: 20,486,680 km (0.099 R)
• M17: 28,592,791 km (0.052 R)
• M18: 29,432,184 km (0.082 R)
• M19: 39,187,761 km (0.071 R)
• M20: 42,657,683 km (0.092 R)
• M21: 48,830,091 km (0.085 R)
• M22: 58,014,054 km (0.109 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 13,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit