🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.55 AU - 0.69 AU

Year: 315 Days

Day: 26.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,961,039 km

• M1: 33,360 km (0.035 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.5

Radius: 12.1

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.29 AU - 2.45 AU

Year: 2356 Days

Day: 10.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,961,039 km

• M1: 150,645 km (0.079 R)
• M2: 635,492 km (0.097 R)
• M3: 1,110,465 km (0.093 R)
• M4: 1,492,239 km (0.105 R)
• M5: 1,920,089 km (0.07 R)
• M6: 2,417,352 km (0.1 R)
• M7: 2,911,324 km (0.072 R)
• M8: 3,572,696 km (0.102 R)
• M9: 4,255,311 km (0.107 R)
• M10: 5,306,236 km (0.094 R)
• M11: 5,977,033 km (0.111 R)
• M12: 6,755,690 km (0.061 R)
• M13: 7,265,669 km (0.089 R)
• M14: 10,491,598 km (0.098 R)
• M15: 13,041,045 km (0.106 R)
• M16: 15,377,016 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.8

Radius: 9.8

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.19 AU - 3.49 AU

Year: 3941 Days

Day: 14.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,961,039 km

• M1: 122,670 km (0.076 R)
• M2: 460,462 km (0.118 R)
• M3: 880,982 km (0.06 R)
• M4: 1,772,884 km (0.106 R)
• M5: 5,303,544 km (0.101 R)
• M6: 5,637,147 km (0.06 R)
• M7: 6,819,718 km (0.06 R)
• M8: 7,181,446 km (0.045 R)
• M9: 8,530,669 km (0.111 R)
• M10: 14,426,022 km (0.049 R)
• M11: 19,942,593 km (0.073 R)
• M12: 23,835,130 km (0.036 R)
• M13: 25,289,670 km (0.06 R)
• M14: 26,158,384 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.9

Radius: 14.2

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.43 AU - 4.21 AU

Year: 4821 Days

Day: 11.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,961,039 km

• M1: 178,021 km (0.071 R)
• M2: 623,075 km (0.114 R)
• M3: 1,205,609 km (0.119 R)
• M4: 1,708,856 km (0.083 R)
• M5: 2,338,215 km (0.044 R)
• M6: 3,341,268 km (0.11 R)
• M7: 3,884,458 km (0.072 R)
• M8: 4,537,453 km (0.042 R)
• M9: 5,319,551 km (0.09 R)
• M10: 5,940,831 km (0.118 R)
• M11: 11,161,198 km (0.112 R)
• M12: 13,532,923 km (0.099 R)
• M13: 14,694,400 km (0.109 R)
• M14: 18,579,158 km (0.112 R)
• M15: 23,178,844 km (0.098 R)
• M16: 23,802,667 km (0.103 R)
• M17: 25,247,034 km (0.103 R)
• M18: 26,410,457 km (0.088 R)
• M19: 27,870,682 km (0.092 R)
• M20: 28,754,506 km (0.096 R)
• M21: 31,995,544 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.6

Radius: 13.9

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.43 AU - 4.49 AU

Year: 5088 Days

Day: 13.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,961,039 km

• M1: 177,124 km (0.091 R)
• M2: 2,006,257 km (0.082 R)
• M3: 2,656,559 km (0.073 R)
• M4: 3,259,289 km (0.028 R)
• M5: 3,838,083 km (0.112 R)
• M6: 4,335,047 km (0.109 R)
• M7: 5,288,135 km (0.06 R)
• M8: 5,998,127 km (0.116 R)
• M9: 7,008,660 km (0.12 R)
• M10: 7,682,299 km (0.069 R)
• M11: 8,244,339 km (0.091 R)
• M12: 8,753,570 km (0.06 R)
• M13: 9,620,789 km (0.085 R)
• M14: 10,544,406 km (0.067 R)
• M15: 11,192,314 km (0.074 R)
• M16: 11,671,476 km (0.107 R)
• M17: 13,086,223 km (0.103 R)
• M18: 13,944,466 km (0.099 R)
• M19: 15,069,592 km (0.103 R)
• M20: 16,560,185 km (0.115 R)
• M21: 19,078,964 km (0.092 R)
• M22: 19,833,237 km (0.102 R)
• M23: 22,974,343 km (0.103 R)
• M24: 30,688,956 km (0.108 R)
• M25: 31,157,048 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.7

Radius: 5.5

Gravity: 12.29 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.05 AU - 9.83 AU

Year: 14446 Days

Day: 20.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 49,961,039 km

• M1: 68,516 km (0.083 R)
• M2: 265,237 km (0.063 R)
• M3: 485,744 km (0.047 R)
• M4: 659,727 km (0.076 R)
• M5: 857,345 km (0.093 R)
• M6: 1,117,346 km (0.115 R)
• M7: 1,927,419 km (0.093 R)
• M8: 2,300,516 km (0.108 R)
• M9: 2,514,591 km (0.068 R)
• M10: 3,358,323 km (0.1 R)
• M11: 6,963,033 km (0.083 R)
• M12: 7,412,425 km (0.118 R)
• M13: 8,551,762 km (0.092 R)
• M14: 9,356,898 km (0.113 R)
• M15: 11,226,871 km (0.045 R)
• M16: 12,307,716 km (0.104 R)
• M17: 13,644,074 km (0.096 R)
• M18: 13,833,465 km (0.043 R)
• M19: 15,141,548 km (0.093 R)
• M20: 22,669,014 km (0.113 R)
• M21: 22,934,850 km (0.114 R)
• M22: 23,563,460 km (0.075 R)
• M23: 24,481,093 km (0.061 R)
• M24: 25,805,483 km (0.095 R)
• M25: 35,359,850 km (0.095 R)
• M26: 35,837,367 km (0.089 R)
• M27: 37,049,708 km (0.082 R)
• M28: 39,428,164 km (0.091 R)
• M29: 42,307,026 km (0.08 R)
• M30: 43,934,950 km (0.113 R)
• M31: 49,961,051 km (0.049 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 14,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit