🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.71 AU - 2.53 AU

Year: 1329 Days

Day: 46.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.7

Radius: 12.8

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.61 AU - 3.83 AU

Year: 2487 Days

Day: 8.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 40,510,680 km

• M1: 159,172 km (0.095 R)
• M2: 659,278 km (0.101 R)
• M3: 1,133,054 km (0.061 R)
• M4: 1,609,673 km (0.106 R)
• M5: 2,109,031 km (0.097 R)
• M6: 2,983,430 km (0.085 R)
• M7: 3,452,569 km (0.089 R)
• M8: 6,150,716 km (0.103 R)
• M9: 6,958,395 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.9

Radius: 14

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.35 AU - 3.67 AU

Year: 2831 Days

Day: 8.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 40,510,680 km

• M1: 174,132 km (0.076 R)
• M2: 744,249 km (0.097 R)
• M3: 1,978,581 km (0.104 R)
• M4: 3,238,345 km (0.099 R)
• M5: 3,675,620 km (0.096 R)
• M6: 4,500,203 km (0.12 R)
• M7: 5,070,470 km (0.068 R)
• M8: 6,766,162 km (0.074 R)
• M9: 9,817,959 km (0.112 R)
• M10: 11,645,596 km (0.076 R)
• M11: 12,597,637 km (0.035 R)
• M12: 13,422,669 km (0.117 R)
• M13: 14,007,746 km (0.067 R)
• M14: 16,880,025 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.5

Radius: 12.2

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.92 AU - 4.76 AU

Year: 3892 Days

Day: 12.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,510,680 km

• M1: 151,842 km (0.036 R)
• M2: 574,007 km (0.11 R)
• M3: 1,074,412 km (0.093 R)
• M4: 1,957,039 km (0.067 R)
• M5: 2,508,457 km (0.111 R)
• M6: 3,332,741 km (0.079 R)
• M7: 4,638,282 km (0.118 R)
• M8: 5,737,976 km (0.075 R)
• M9: 6,624,643 km (0.086 R)
• M10: 7,166,486 km (0.077 R)
• M11: 7,841,621 km (0.058 R)
• M12: 8,448,390 km (0.114 R)
• M13: 9,280,005 km (0.078 R)
• M14: 10,124,036 km (0.12 R)
• M15: 14,435,746 km (0.107 R)
• M16: 15,513,299 km (0.052 R)
• M17: 15,959,101 km (0.077 R)
• M18: 16,993,570 km (0.064 R)
• M19: 17,587,174 km (0.101 R)
• M20: 19,774,595 km (0.083 R)
• M21: 22,348,725 km (0.074 R)
• M22: 23,061,709 km (0.081 R)
• M23: 25,831,962 km (0.106 R)
• M24: 26,538,064 km (0.043 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.3

Radius: 3.6

Gravity: 59.82 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 14.8 AU - 18.6 AU

Year: 29376 Days

Day: 16.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 40,510,680 km

• M1: 45,627 km (0.119 R)
• M2: 221,704 km (0.048 R)
• M3: 575,054 km (0.076 R)
• M4: 725,250 km (0.105 R)
• M5: 1,211,294 km (0.049 R)
• M6: 1,588,131 km (0.063 R)
• M7: 1,844,841 km (0.043 R)
• M8: 1,994,140 km (0.086 R)
• M9: 6,073,374 km (0.117 R)
• M10: 6,213,996 km (0.082 R)
• M11: 6,501,523 km (0.097 R)
• M12: 7,796,293 km (0.098 R)
• M13: 8,244,488 km (0.082 R)
• M14: 8,591,705 km (0.033 R)
• M15: 8,948,645 km (0.082 R)
• M16: 9,628,568 km (0.093 R)
• M17: 12,242,043 km (0.118 R)
• M18: 13,392,001 km (0.061 R)
• M19: 14,279,865 km (0.105 R)
• M20: 19,413,615 km (0.116 R)
• M21: 21,509,631 km (0.084 R)
• M22: 26,641,735 km (0.093 R)
• M23: 27,018,572 km (0.116 R)
• M24: 27,271,841 km (0.12 R)
• M25: 37,953,728 km (0.104 R)
• M26: 42,053,158 km (0.094 R)
• M27: 44,121,498 km (0.031 R)
• M28: 53,471,216 km (0.11 R)
• M29: 57,135,915 km (0.116 R)
• M30: 58,182,801 km (0.071 R)
• M31: 68,655,699 km (0.105 R)
• M32: 82,424,088 km (0.085 R)
• M33: 89,809,287 km (0.036 R)
• M34: 97,326,131 km (0.033 R)
• M35: 99,118,463 km (0.037 R)
• M36: 99,720,594 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.9

Radius: 6.9

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 15.54 AU - 18.1 AU

Year: 29694 Days

Day: 23.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,510,680 km

• M1: 85,869 km (0.078 R)
• M2: 414,087 km (0.03 R)
• M3: 1,337,255 km (0.044 R)
• M4: 1,818,961 km (0.108 R)
• M5: 2,234,693 km (0.109 R)
• M6: 2,502,324 km (0.096 R)
• M7: 3,482,638 km (0.113 R)
• M8: 5,230,390 km (0.089 R)
• M9: 6,310,936 km (0.075 R)
• M10: 7,109,340 km (0.075 R)
• M11: 9,351,961 km (0.081 R)
• M12: 9,860,744 km (0.1 R)
• M13: 10,782,566 km (0.057 R)
• M14: 15,300,421 km (0.106 R)
• M15: 18,254,979 km (0.076 R)
• M16: 19,790,602 km (0.056 R)
• M17: 20,705,841 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 12,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit