🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.94 AU - 1.54 AU

Year: 529 Days

Day: 44.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.57 AU - 1.67 AU

Year: 789 Days

Day: 18.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.92 AU - 2.3 AU

Year: 1174 Days

Day: 31.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,599,241 km

• M1: 683,812 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486

Radius: 9.7

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.33 AU - 6.57 AU

Year: 5557 Days

Day: 8.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 97,599,241 km

• M1: 379,530 km (0.104 R)
• M2: 889,808 km (0.082 R)
• M3: 1,281,904 km (0.074 R)
• M4: 1,990,100 km (0.09 R)
• M5: 2,538,526 km (0.092 R)
• M6: 3,283,224 km (0.074 R)
• M7: 4,477,913 km (0.036 R)
• M8: 8,736,665 km (0.113 R)
• M9: 9,864,334 km (0.068 R)
• M10: 11,828,704 km (0.026 R)
• M11: 12,653,138 km (0.034 R)
• M12: 14,147,171 km (0.103 R)
• M13: 15,813,243 km (0.093 R)
• M14: 16,161,507 km (0.082 R)
• M15: 18,359,997 km (0.106 R)
• M16: 20,681,457 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.7

Radius: 9.1

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.63 AU - 8.41 AU

Year: 7896 Days

Day: 12.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 176.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 97,599,241 km

• M1: 115,938 km (0.12 R)
• M2: 777,909 km (0.051 R)
• M3: 1,248,245 km (0.066 R)
• M4: 1,697,936 km (0.086 R)
• M5: 2,023,910 km (0.072 R)
• M6: 2,648,630 km (0.096 R)
• M7: 3,111,636 km (0.069 R)
• M8: 3,796,046 km (0.081 R)
• M9: 4,358,983 km (0.107 R)
• M10: 4,688,996 km (0.104 R)
• M11: 5,185,062 km (0.057 R)
• M12: 5,715,835 km (0.08 R)
• M13: 6,044,652 km (0.03 R)
• M14: 7,145,393 km (0.07 R)
• M15: 7,963,543 km (0.084 R)
• M16: 9,646,669 km (0.097 R)
• M17: 12,243,239 km (0.083 R)
• M18: 12,791,216 km (0.037 R)
• M19: 15,461,688 km (0.081 R)
• M20: 17,989,144 km (0.03 R)
• M21: 19,204,327 km (0.083 R)
• M22: 19,794,790 km (0.078 R)
• M23: 20,397,221 km (0.07 R)
• M24: 28,610,742 km (0.11 R)
• M25: 30,164,765 km (0.11 R)
• M26: 35,603,844 km (0.113 R)
• M27: 37,286,521 km (0.075 R)
• M28: 37,744,141 km (0.073 R)
• M29: 39,256,875 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.3

Radius: 8.2

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.93 AU - 9.77 AU

Year: 8421 Days

Day: 8.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 97,599,241 km

• M1: 102,475 km (0.072 R)
• M2: 381,475 km (0.099 R)
• M3: 764,595 km (0.1 R)
• M4: 1,588,430 km (0.093 R)
• M5: 2,042,011 km (0.097 R)
• M6: 2,563,060 km (0.066 R)
• M7: 2,837,423 km (0.05 R)
• M8: 3,446,137 km (0.063 R)
• M9: 3,869,050 km (0.054 R)
• M10: 5,131,805 km (0.115 R)
• M11: 6,554,631 km (0.111 R)
• M12: 6,874,471 km (0.11 R)
• M13: 8,333,649 km (0.04 R)
• M14: 11,116,618 km (0.115 R)
• M15: 14,358,254 km (0.086 R)
• M16: 15,229,811 km (0.06 R)
• M17: 17,562,341 km (0.06 R)
• M18: 19,922,846 km (0.065 R)
• M19: 23,289,845 km (0.037 R)
• M20: 25,263,340 km (0.117 R)
• M21: 27,263,614 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.5

Radius: 3.3

Gravity: 69.83 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 15.37 AU - 19.25 AU

Year: 27575 Days

Day: 15.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 97,599,241 km

• M1: 40,990 km (0.05 R)
• M2: 213,925 km (0.095 R)
• M3: 931,696 km (0.11 R)
• M4: 1,897,948 km (0.048 R)
• M5: 2,026,004 km (0.102 R)
• M6: 3,515,251 km (0.118 R)
• M7: 3,643,456 km (0.109 R)
• M8: 3,808,163 km (0.062 R)
• M9: 4,332,354 km (0.041 R)
• M10: 4,902,921 km (0.118 R)
• M11: 5,063,290 km (0.112 R)
• M12: 5,739,472 km (0.082 R)
• M13: 6,008,000 km (0.049 R)
• M14: 6,331,730 km (0.036 R)
• M15: 6,618,359 km (0.099 R)
• M16: 7,064,311 km (0.089 R)
• M17: 7,477,350 km (0.053 R)
• M18: 7,851,794 km (0.114 R)
• M19: 11,448,575 km (0.095 R)
• M20: 15,148,280 km (0.064 R)
• M21: 16,990,877 km (0.103 R)
• M22: 17,357,991 km (0.117 R)
• M23: 17,543,641 km (0.077 R)
• M24: 18,108,074 km (0.1 R)
• M25: 22,623,387 km (0.11 R)
• M26: 27,081,104 km (0.077 R)
• M27: 36,302,915 km (0.104 R)
• M28: 40,380,804 km (0.028 R)
• M29: 43,036,016 km (0.11 R)
• M30: 51,123,128 km (0.094 R)
• M31: 61,446,428 km (0.079 R)
• M32: 61,661,550 km (0.101 R)
• M33: 63,621,132 km (0.119 R)
• M34: 65,846,550 km (0.117 R)
• M35: 68,123,430 km (0.077 R)
• M36: 70,924,201 km (0.108 R)
• M37: 82,632,927 km (0.111 R)
• M38: 89,631,714 km (0.078 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: 442 - 19,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit