🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.43 AU - 0.57 AU

Year: 132 Days

Day: 15.4 Hours

Environment

Temp: 180 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.63 AU - 2.07 AU

Year: 943 Days

Day: 38.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,006,226 km

• M1: 902,674 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.03 AU - 3.69 AU

Year: 2308 Days

Day: 42.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.3

Radius: 12.4

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.65 AU - 6.05 AU

Year: 4637 Days

Day: 8.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,006,226 km

• M1: 154,834 km (0.072 R)
• M2: 586,723 km (0.108 R)
• M3: 1,011,431 km (0.032 R)
• M4: 1,470,248 km (0.094 R)
• M5: 1,937,292 km (0.096 R)
• M6: 2,338,664 km (0.083 R)
• M7: 3,014,995 km (0.12 R)
• M8: 7,362,160 km (0.096 R)
• M9: 7,847,904 km (0.079 R)
• M10: 8,917,679 km (0.063 R)
• M11: 9,936,141 km (0.11 R)
• M12: 10,606,190 km (0.115 R)
• M13: 11,069,494 km (0.064 R)
• M14: 12,498,603 km (0.09 R)
• M15: 13,015,912 km (0.108 R)
• M16: 15,670,975 km (0.075 R)
• M17: 16,682,556 km (0.106 R)
• M18: 18,557,017 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695

Radius: 14.1

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.98 AU - 10.26 AU

Year: 11181 Days

Day: 6.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,006,226 km

• M1: 175,628 km (0.091 R)
• M2: 614,398 km (0.107 R)
• M3: 1,148,612 km (0.091 R)
• M4: 2,547,951 km (0.098 R)
• M5: 3,818,186 km (0.094 R)
• M6: 6,835,127 km (0.105 R)
• M7: 7,658,214 km (0.054 R)
• M8: 8,732,028 km (0.075 R)
• M9: 9,903,977 km (0.103 R)
• M10: 13,922,775 km (0.083 R)
• M11: 19,557,229 km (0.096 R)
• M12: 20,708,235 km (0.083 R)
• M13: 25,574,504 km (0.115 R)
• M14: 26,751,091 km (0.113 R)
• M15: 27,861,107 km (0.116 R)
• M16: 31,265,057 km (0.098 R)
• M17: 36,019,577 km (0.047 R)
• M18: 37,124,208 km (0.102 R)
• M19: 40,705,880 km (0.074 R)
• M20: 46,356,790 km (0.096 R)
• M21: 48,104,841 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.1

Radius: 14.6

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.17 AU - 12.67 AU

Year: 12605 Days

Day: 12.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,006,226 km

• M1: 181,612 km (0.113 R)
• M2: 749,934 km (0.062 R)
• M3: 4,300,789 km (0.043 R)
• M4: 7,771,310 km (0.071 R)
• M5: 8,997,564 km (0.099 R)
• M6: 12,843,127 km (0.092 R)
• M7: 16,869,254 km (0.053 R)
• M8: 21,437,076 km (0.108 R)
• M9: 22,376,999 km (0.116 R)
• M10: 26,059,949 km (0.057 R)
• M11: 27,311,934 km (0.117 R)
• M12: 31,308,740 km (0.096 R)
• M13: 33,446,643 km (0.084 R)
• M14: 36,777,889 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.1

Radius: 10.6

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 10.7 AU - 12.22 AU

Year: 14538 Days

Day: 11.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,006,226 km

• M1: 131,796 km (0.108 R)
• M2: 465,100 km (0.085 R)
• M3: 835,055 km (0.089 R)
• M4: 2,072,080 km (0.03 R)
• M5: 3,281,280 km (0.083 R)
• M6: 6,465,171 km (0.119 R)
• M7: 6,860,110 km (0.117 R)
• M8: 7,439,951 km (0.078 R)
• M9: 8,698,069 km (0.097 R)
• M10: 9,477,773 km (0.108 R)
• M11: 10,092,620 km (0.084 R)
• M12: 12,038,889 km (0.105 R)
• M13: 13,069,468 km (0.066 R)
• M14: 13,766,894 km (0.107 R)
• M15: 14,489,003 km (0.116 R)
• M16: 15,305,358 km (0.07 R)
• M17: 18,015,922 km (0.096 R)
• M18: 18,959,735 km (0.104 R)
• M19: 19,771,154 km (0.051 R)
• M20: 20,775,255 km (0.065 R)
• M21: 25,816,553 km (0.028 R)
• M22: 28,042,869 km (0.067 R)
• M23: 40,451,115 km (0.094 R)
• M24: 41,930,937 km (0.107 R)
• M25: 43,586,237 km (0.099 R)
• M26: 46,150,046 km (0.117 R)
• M27: 47,173,744 km (0.105 R)
• M28: 47,914,104 km (0.096 R)
• M29: 50,489,581 km (0.074 R)
• M30: 50,953,484 km (0.047 R)
• M31: 53,636,073 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.8

Radius: 14.3

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 11.46 AU - 12.32 AU

Year: 15364 Days

Day: 9.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,006,226 km

• M1: 178,620 km (0.059 R)
• M2: 812,765 km (0.052 R)
• M3: 1,275,023 km (0.108 R)
• M4: 1,752,090 km (0.039 R)
• M5: 2,473,750 km (0.092 R)
• M6: 3,711,074 km (0.06 R)
• M7: 5,694,443 km (0.066 R)
• M8: 6,195,596 km (0.054 R)
• M9: 8,702,258 km (0.114 R)
• M10: 9,475,080 km (0.112 R)
• M11: 10,349,629 km (0.108 R)
• M12: 11,217,746 km (0.071 R)
• M13: 14,185,020 km (0.079 R)
• M14: 15,329,892 km (0.101 R)
• M15: 19,306,204 km (0.096 R)
• M16: 21,164,658 km (0.114 R)
• M17: 30,728,450 km (0.054 R)
• M18: 31,199,683 km (0.048 R)
• M19: 36,311,891 km (0.077 R)
• M20: 44,460,038 km (0.114 R)
• M21: 46,594,950 km (0.09 R)
• M22: 49,439,254 km (0.104 R)
• M23: 53,749,468 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.8

Radius: 5.7

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 12.34 AU - 16.12 AU

Year: 20116 Days

Day: 17.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,006,226 km

• M1: 72,705 km (0.118 R)
• M2: 307,723 km (0.112 R)
• M3: 632,500 km (0.096 R)
• M4: 1,025,344 km (0.11 R)
• M5: 1,378,544 km (0.073 R)
• M6: 2,387,283 km (0.073 R)
• M7: 6,228,807 km (0.025 R)
• M8: 7,797,041 km (0.116 R)
• M9: 10,310,435 km (0.074 R)
• M10: 11,569,899 km (0.109 R)
• M11: 12,737,361 km (0.062 R)
• M12: 12,928,697 km (0.103 R)
• M13: 13,121,828 km (0.074 R)
• M14: 14,321,752 km (0.116 R)
• M15: 19,600,463 km (0.101 R)
• M16: 21,253,818 km (0.103 R)
• M17: 22,344,536 km (0.068 R)
• M18: 28,908,143 km (0.025 R)
• M19: 29,128,351 km (0.058 R)
• M20: 29,795,408 km (0.092 R)
• M21: 32,092,782 km (0.066 R)
• M22: 33,891,248 km (0.107 R)
• M23: 41,060,726 km (0.117 R)
• M24: 42,322,584 km (0.094 R)
• M25: 43,610,173 km (0.118 R)
• M26: 55,201,465 km (0.093 R)
• M27: 58,126,552 km (0.049 R)
• M28: 58,477,359 km (0.102 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: 348 - 11,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit