🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.53 AU - 0.67 AU

Year: 305 Days

Day: 15.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.8

Radius: 12.7

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.51 AU - 1.55 AU

Year: 1241 Days

Day: 8.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 89,670,725 km

• M1: 157,975 km (0.067 R)
• M2: 689,347 km (0.094 R)
• M3: 1,258,118 km (0.109 R)
• M4: 1,742,366 km (0.073 R)
• M5: 2,234,543 km (0.095 R)
• M6: 3,055,387 km (0.038 R)
• M7: 3,600,222 km (0.107 R)
• M8: 4,068,314 km (0.062 R)
• M9: 4,520,399 km (0.057 R)
• M10: 5,419,781 km (0.107 R)
• M11: 6,530,994 km (0.104 R)
• M12: 6,950,167 km (0.085 R)
• M13: 7,843,117 km (0.05 R)
• M14: 8,489,530 km (0.114 R)
• M15: 9,201,466 km (0.113 R)
• M16: 9,761,411 km (0.094 R)
• M17: 10,778,975 km (0.083 R)
• M18: 11,614,330 km (0.093 R)
• M19: 12,417,670 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.2

Radius: 9

Gravity: 10.14 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.34 AU - 2.14 AU

Year: 1506 Days

Day: 6.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 89,670,725 km

• M1: 111,899 km (0.079 R)
• M2: 425,756 km (0.078 R)
• M3: 735,573 km (0.055 R)
• M4: 1,217,427 km (0.12 R)
• M5: 1,549,684 km (0.097 R)
• M6: 1,997,580 km (0.072 R)
• M7: 2,517,134 km (0.077 R)
• M8: 3,519,888 km (0.085 R)
• M9: 3,913,480 km (0.114 R)
• M10: 4,298,246 km (0.103 R)
• M11: 4,995,671 km (0.102 R)
• M12: 5,906,423 km (0.084 R)
• M13: 8,347,412 km (0.081 R)
• M14: 8,739,508 km (0.106 R)
• M15: 10,057,315 km (0.086 R)
• M16: 10,605,891 km (0.079 R)
• M17: 11,138,309 km (0.082 R)
• M18: 12,566,670 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.4

Radius: 9.3

Gravity: 11.25 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.16 AU - 4.54 AU

Year: 5952 Days

Day: 8.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 89,670,725 km

• M1: 115,639 km (0.071 R)
• M2: 621,729 km (0.072 R)
• M3: 1,052,421 km (0.063 R)
• M4: 1,408,614 km (0.104 R)
• M5: 1,830,779 km (0.081 R)
• M6: 2,336,120 km (0.111 R)
• M7: 3,159,208 km (0.101 R)
• M8: 3,791,708 km (0.098 R)
• M9: 4,138,475 km (0.045 R)
• M10: 4,670,595 km (0.092 R)
• M11: 5,308,032 km (0.056 R)
• M12: 5,969,404 km (0.066 R)
• M13: 6,755,840 km (0.07 R)
• M14: 8,244,787 km (0.115 R)
• M15: 9,620,938 km (0.113 R)
• M16: 11,144,144 km (0.1 R)
• M17: 12,015,851 km (0.031 R)
• M18: 13,210,390 km (0.064 R)
• M19: 13,606,674 km (0.05 R)
• M20: 17,537,957 km (0.099 R)
• M21: 18,786,949 km (0.038 R)
• M22: 20,467,831 km (0.088 R)
• M23: 20,998,754 km (0.05 R)
• M24: 21,538,802 km (0.096 R)
• M25: 25,061,682 km (0.059 R)
• M26: 30,104,477 km (0.094 R)
• M27: 35,566,595 km (0.073 R)
• M28: 38,129,655 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.8

Radius: 14.7

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.98 AU - 5.94 AU

Year: 8369 Days

Day: 6.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 89,670,725 km

• M1: 190,139 km (0.075 R)
• M2: 661,223 km (0.117 R)
• M3: 1,165,517 km (0.063 R)
• M4: 2,561,415 km (0.033 R)
• M5: 6,507,657 km (0.104 R)
• M6: 7,520,285 km (0.098 R)
• M7: 8,549,518 km (0.084 R)
• M8: 11,879,268 km (0.047 R)
• M9: 14,652,812 km (0.094 R)
• M10: 17,552,169 km (0.109 R)
• M11: 18,332,920 km (0.046 R)
• M12: 19,136,859 km (0.088 R)
• M13: 22,095,905 km (0.038 R)
• M14: 26,254,127 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.7

Radius: 4.3

Gravity: 51.58 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.76 AU - 11.85 AU

Year: 21685 Days

Day: 16.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 89,670,725 km

• M1: 59,241 km (0.032 R)
• M2: 197,020 km (0.092 R)
• M3: 406,906 km (0.108 R)
• M4: 677,978 km (0.12 R)
• M5: 1,261,559 km (0.036 R)
• M6: 1,403,976 km (0.04 R)
• M7: 1,817,465 km (0.054 R)
• M8: 2,106,338 km (0.034 R)
• M9: 2,354,222 km (0.073 R)
• M10: 3,765,528 km (0.049 R)
• M11: 5,410,506 km (0.112 R)
• M12: 7,687,386 km (0.104 R)
• M13: 8,890,751 km (0.112 R)
• M14: 14,801,513 km (0.066 R)
• M15: 23,989,365 km (0.116 R)
• M16: 24,892,487 km (0.094 R)
• M17: 25,121,821 km (0.044 R)
• M18: 30,138,137 km (0.104 R)
• M19: 31,858,213 km (0.084 R)
• M20: 33,224,939 km (0.068 R)
• M21: 34,346,175 km (0.087 R)
• M22: 41,607,656 km (0.091 R)
• M23: 41,768,922 km (0.112 R)
• M24: 43,903,534 km (0.097 R)
• M25: 45,937,467 km (0.11 R)
• M26: 52,414,756 km (0.119 R)
• M27: 54,316,294 km (0.11 R)
• M28: 58,660,616 km (0.103 R)
• M29: 64,949,860 km (0.053 R)
• M30: 68,931,108 km (0.1 R)
• M31: 72,603,736 km (0.081 R)
• M32: 73,306,697 km (0.069 R)
• M33: 80,586,428 km (0.094 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 13,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit