🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.48 AU - 0.58 AU

Year: 249 Days

Day: 19.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825

Radius: 9.9

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.92 AU - 1.18 AU

Year: 695 Days

Day: 12.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,161,392 km

• M1: 123,119 km (0.108 R)
• M2: 454,030 km (0.036 R)
• M3: 846,724 km (0.11 R)
• M4: 1,243,458 km (0.036 R)
• M5: 1,755,082 km (0.115 R)
• M6: 2,197,144 km (0.083 R)
• M7: 2,759,034 km (0.116 R)
• M8: 3,293,996 km (0.074 R)
• M9: 5,068,825 km (0.063 R)
• M10: 5,395,696 km (0.071 R)
• M11: 6,567,197 km (0.094 R)
• M12: 6,956,301 km (0.108 R)
• M13: 7,292,298 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.7

Radius: 9.8

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.11 AU - 1.43 AU

Year: 924 Days

Day: 8.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,161,392 km

• M1: 124,465 km (0.058 R)
• M2: 517,459 km (0.108 R)
• M3: 1,133,802 km (0.103 R)
• M4: 1,927,419 km (0.045 R)
• M5: 2,350,482 km (0.105 R)
• M6: 3,603,514 km (0.038 R)
• M7: 4,574,553 km (0.081 R)
• M8: 4,971,586 km (0.061 R)
• M9: 5,313,268 km (0.107 R)
• M10: 5,670,806 km (0.119 R)
• M11: 6,324,100 km (0.048 R)
• M12: 7,531,954 km (0.104 R)
• M13: 7,958,457 km (0.105 R)
• M14: 9,478,371 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.8

Radius: 9.4

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.6 AU - 2.26 AU

Year: 1731 Days

Day: 13.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,161,392 km

• M1: 117,734 km (0.083 R)
• M2: 495,468 km (0.109 R)
• M3: 802,892 km (0.112 R)
• M4: 1,352,066 km (0.113 R)
• M5: 1,754,035 km (0.119 R)
• M6: 2,059,215 km (0.064 R)
• M7: 2,617,963 km (0.113 R)
• M8: 3,435,066 km (0.075 R)
• M9: 5,125,821 km (0.111 R)
• M10: 5,796,170 km (0.073 R)
• M11: 6,629,430 km (0.026 R)
• M12: 6,931,617 km (0.084 R)
• M13: 7,751,264 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.2

Radius: 14.3

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.95 AU - 2.61 AU

Year: 2223 Days

Day: 14.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,161,392 km

• M1: 180,116 km (0.089 R)
• M2: 776,563 km (0.043 R)
• M3: 1,429,258 km (0.07 R)
• M4: 2,204,624 km (0.117 R)
• M5: 2,719,240 km (0.077 R)
• M6: 3,280,981 km (0.096 R)
• M7: 4,170,639 km (0.113 R)
• M8: 4,662,517 km (0.078 R)
• M9: 5,402,278 km (0.109 R)
• M10: 5,988,552 km (0.119 R)
• M11: 7,032,147 km (0.09 R)
• M12: 10,117,154 km (0.079 R)
• M13: 10,782,865 km (0.116 R)
• M14: 11,320,669 km (0.111 R)
• M15: 11,836,034 km (0.045 R)
• M16: 12,828,915 km (0.081 R)
• M17: 14,238,277 km (0.116 R)
• M18: 14,792,686 km (0.037 R)
• M19: 16,796,251 km (0.111 R)
• M20: 17,520,155 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.8

Radius: 11

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.1 AU - 2.86 AU

Year: 2522 Days

Day: 14 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,161,392 km

• M1: 136,882 km (0.037 R)
• M2: 612,902 km (0.059 R)
• M3: 955,332 km (0.033 R)
• M4: 1,393,504 km (0.052 R)
• M5: 1,788,891 km (0.116 R)
• M6: 2,396,857 km (0.054 R)
• M7: 2,939,598 km (0.113 R)
• M8: 5,510,587 km (0.065 R)
• M9: 5,867,528 km (0.105 R)
• M10: 6,742,226 km (0.069 R)
• M11: 7,795,994 km (0.092 R)
• M12: 8,181,657 km (0.085 R)
• M13: 9,343,883 km (0.085 R)
• M14: 9,853,264 km (0.1 R)
• M15: 10,342,748 km (0.047 R)
• M16: 12,078,532 km (0.085 R)
• M17: 12,595,692 km (0.045 R)
• M18: 15,608,294 km (0.069 R)
• M19: 18,783,359 km (0.059 R)
• M20: 19,478,241 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.5

Radius: 7

Gravity: 12.48 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.48 AU - 11.68 AU

Year: 19145 Days

Day: 15.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,161,392 km

• M1: 87,066 km (0.103 R)
• M2: 351,705 km (0.064 R)
• M3: 638,783 km (0.102 R)
• M4: 940,522 km (0.09 R)
• M5: 1,265,598 km (0.114 R)
• M6: 1,630,617 km (0.106 R)
• M7: 2,394,314 km (0.082 R)
• M8: 2,955,156 km (0.059 R)
• M9: 5,428,458 km (0.047 R)
• M10: 6,059,312 km (0.086 R)
• M11: 6,392,467 km (0.055 R)
• M12: 10,196,441 km (0.094 R)
• M13: 10,430,562 km (0.072 R)
• M14: 11,466,228 km (0.092 R)
• M15: 16,219,551 km (0.11 R)
• M16: 17,190,441 km (0.102 R)
• M17: 18,893,912 km (0.117 R)
• M18: 22,435,043 km (0.111 R)
• M19: 23,233,148 km (0.054 R)
• M20: 25,632,997 km (0.117 R)
• M21: 35,530,242 km (0.104 R)
• M22: 36,750,662 km (0.063 R)
• M23: 38,421,221 km (0.029 R)
• M24: 39,996,337 km (0.038 R)
• M25: 42,062,882 km (0.116 R)
• M26: 44,354,721 km (0.093 R)
• M27: 44,979,592 km (0.099 R)
• M28: 52,768,555 km (0.112 R)
• M29: 60,257,873 km (0.073 R)
• M30: 64,155,496 km (0.072 R)
• M31: 66,981,699 km (0.073 R)
• M32: 70,735,857 km (0.118 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 15,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit