🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.95 AU - 2.51 AU

Year: 1222 Days

Day: 23.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.5

Radius: 11.7

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.14 AU - 6.86 AU

Year: 4735 Days

Day: 12 Hours

Environment

Temp: -140 °C

Axial Tilt: 131.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,183,646 km

• M1: 145,559 km (0.117 R)
• M2: 708,346 km (0.12 R)
• M3: 1,849,179 km (0.077 R)
• M4: 2,871,082 km (0.115 R)
• M5: 3,285,618 km (0.081 R)
• M6: 4,418,672 km (0.064 R)
• M7: 6,148,921 km (0.097 R)
• M8: 7,266,866 km (0.077 R)
• M9: 9,006,540 km (0.054 R)
• M10: 9,760,812 km (0.089 R)
• M11: 11,951,673 km (0.116 R)
• M12: 14,224,065 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.6

Radius: 10.5

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.79 AU - 7.87 AU

Year: 7285 Days

Day: 11.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,183,646 km

• M1: 133,591 km (0.102 R)
• M2: 516,113 km (0.118 R)
• M3: 1,056,460 km (0.083 R)
• M4: 1,403,228 km (0.065 R)
• M5: 1,910,664 km (0.111 R)
• M6: 2,769,356 km (0.115 R)
• M7: 3,113,880 km (0.077 R)
• M8: 3,618,324 km (0.114 R)
• M9: 5,121,184 km (0.097 R)
• M10: 5,495,179 km (0.12 R)
• M11: 5,856,757 km (0.051 R)
• M12: 8,609,357 km (0.108 R)
• M13: 9,181,719 km (0.105 R)
• M14: 10,043,253 km (0.066 R)
• M15: 12,076,887 km (0.1 R)
• M16: 13,868,620 km (0.09 R)
• M17: 17,581,191 km (0.116 R)
• M18: 18,435,993 km (0.105 R)
• M19: 19,804,963 km (0.057 R)
• M20: 22,285,894 km (0.073 R)
• M21: 23,130,972 km (0.09 R)
• M22: 25,461,558 km (0.089 R)
• M23: 26,812,277 km (0.116 R)
• M24: 28,836,785 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.9

Radius: 12

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.74 AU - 10.54 AU

Year: 11853 Days

Day: 14.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,183,646 km

• M1: 151,393 km (0.052 R)
• M2: 559,496 km (0.08 R)
• M3: 1,043,744 km (0.112 R)
• M4: 3,179,254 km (0.115 R)
• M5: 3,574,940 km (0.11 R)
• M6: 4,003,837 km (0.094 R)
• M7: 4,438,718 km (0.099 R)
• M8: 5,308,181 km (0.082 R)
• M9: 6,252,293 km (0.096 R)
• M10: 7,226,026 km (0.076 R)
• M11: 8,169,390 km (0.063 R)
• M12: 9,473,584 km (0.081 R)
• M13: 11,656,666 km (0.026 R)
• M14: 17,417,979 km (0.082 R)
• M15: 23,073,527 km (0.067 R)
• M16: 27,265,259 km (0.088 R)
• M17: 32,153,669 km (0.1 R)
• M18: 39,047,887 km (0.061 R)
• M19: 44,021,567 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.6

Radius: 9.9

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.36 AU - 11.52 AU

Year: 12383 Days

Day: 8.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,183,646 km

• M1: 123,119 km (0.113 R)
• M2: 688,749 km (0.093 R)
• M3: 1,491,491 km (0.099 R)
• M4: 2,093,473 km (0.113 R)
• M5: 2,573,083 km (0.069 R)
• M6: 4,741,205 km (0.114 R)
• M7: 7,350,043 km (0.072 R)
• M8: 7,914,625 km (0.11 R)
• M9: 8,322,279 km (0.105 R)
• M10: 10,042,355 km (0.062 R)
• M11: 11,522,477 km (0.116 R)
• M12: 12,647,902 km (0.101 R)
• M13: 13,395,442 km (0.027 R)
• M14: 13,975,134 km (0.096 R)
• M15: 14,706,368 km (0.07 R)
• M16: 17,053,559 km (0.092 R)
• M17: 19,394,766 km (0.093 R)
• M18: 20,472,768 km (0.071 R)
• M19: 40,565,258 km (0.093 R)
• M20: 41,506,827 km (0.099 R)
• M21: 42,188,245 km (0.114 R)
• M22: 43,293,923 km (0.098 R)
• M23: 48,660,298 km (0.11 R)
• M24: 50,029,567 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73

Radius: 4.3

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 12.6 AU - 13.84 AU

Year: 17645 Days

Day: 16.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,183,646 km

• M1: 53,406 km (0.102 R)
• M2: 1,040,453 km (0.104 R)
• M3: 1,625,082 km (0.119 R)
• M4: 3,236,400 km (0.08 R)
• M5: 4,320,237 km (0.069 R)
• M6: 5,041,897 km (0.116 R)
• M7: 5,871,716 km (0.079 R)
• M8: 6,028,944 km (0.081 R)
• M9: 7,911,184 km (0.043 R)
• M10: 10,889,827 km (0.077 R)
• M11: 11,175,410 km (0.111 R)
• M12: 18,120,640 km (0.097 R)
• M13: 22,553,824 km (0.107 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: 424 - 17,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit