🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.56 AU - 0.74 AU

Year: 344 Days

Day: 25 Hours

Environment

Temp: -138 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,785,506 km

• M1: 43,383 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.2

Radius: 11.3

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.68 AU - 0.68 AU

Year: 368 Days

Day: 8.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 122.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 53,785,506 km

• M1: 140,622 km (0.085 R)
• M2: 548,725 km (0.112 R)
• M3: 973,882 km (0.094 R)
• M4: 1,374,954 km (0.098 R)
• M5: 1,811,181 km (0.043 R)
• M6: 2,224,371 km (0.118 R)
• M7: 2,801,968 km (0.059 R)
• M8: 3,647,046 km (0.116 R)
• M9: 4,453,379 km (0.108 R)
• M10: 5,137,041 km (0.038 R)
• M11: 5,504,454 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.9

Radius: 9.3

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.87 AU - 1.27 AU

Year: 726 Days

Day: 13.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 53,785,506 km

• M1: 118,930 km (0.112 R)
• M2: 420,370 km (0.118 R)
• M3: 792,570 km (0.084 R)
• M4: 1,344,286 km (0.12 R)
• M5: 1,710,801 km (0.08 R)
• M6: 2,135,360 km (0.084 R)
• M7: 2,786,709 km (0.098 R)
• M8: 3,142,902 km (0.08 R)
• M9: 3,517,644 km (0.076 R)
• M10: 4,076,692 km (0.075 R)
• M11: 4,608,063 km (0.061 R)
• M12: 5,138,986 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392

Radius: 8.4

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.18 AU - 1.82 AU

Year: 1205 Days

Day: 11.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,785,506 km

• M1: 104,569 km (0.112 R)
• M2: 393,442 km (0.091 R)
• M3: 656,884 km (0.034 R)
• M4: 939,475 km (0.084 R)
• M5: 1,312,273 km (0.068 R)
• M6: 2,210,458 km (0.094 R)
• M7: 2,529,102 km (0.094 R)
• M8: 4,092,100 km (0.118 R)
• M9: 4,421,515 km (0.119 R)
• M10: 5,171,299 km (0.114 R)
• M11: 5,517,469 km (0.105 R)
• M12: 6,086,838 km (0.108 R)
• M13: 6,561,213 km (0.053 R)
• M14: 7,013,597 km (0.052 R)
• M15: 8,031,461 km (0.075 R)
• M16: 8,735,917 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.4

Radius: 13.3

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.36 AU - 3.46 AU

Year: 4131 Days

Day: 8.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,785,506 km

• M1: 165,455 km (0.061 R)
• M2: 706,551 km (0.101 R)
• M3: 1,177,036 km (0.108 R)
• M4: 1,659,938 km (0.12 R)
• M5: 2,141,344 km (0.083 R)
• M6: 3,393,628 km (0.093 R)
• M7: 4,543,886 km (0.057 R)
• M8: 5,445,362 km (0.115 R)
• M9: 5,999,174 km (0.054 R)
• M10: 6,983,677 km (0.074 R)
• M11: 7,532,552 km (0.066 R)
• M12: 9,477,025 km (0.1 R)
• M13: 10,901,795 km (0.093 R)
• M14: 11,360,462 km (0.111 R)
• M15: 13,017,708 km (0.086 R)
• M16: 14,065,042 km (0.108 R)
• M17: 15,054,782 km (0.073 R)
• M18: 16,149,539 km (0.062 R)
• M19: 16,746,584 km (0.085 R)
• M20: 18,239,870 km (0.072 R)
• M21: 19,752,753 km (0.054 R)
• M22: 21,347,616 km (0.115 R)
• M23: 22,067,182 km (0.118 R)
• M24: 24,635,478 km (0.047 R)
• M25: 26,399,835 km (0.042 R)
• M26: 28,505,575 km (0.101 R)
• M27: 29,821,438 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.8

Radius: 7.7

Gravity: 16.07 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.94 AU - 6.42 AU

Year: 10078 Days

Day: 16.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 177.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 53,785,506 km

• M1: 96,042 km (0.098 R)
• M2: 398,529 km (0.033 R)
• M3: 792,570 km (0.066 R)
• M4: 1,236,875 km (0.074 R)
• M5: 1,574,518 km (0.056 R)
• M6: 1,955,843 km (0.085 R)
• M7: 2,224,670 km (0.072 R)
• M8: 2,685,132 km (0.072 R)
• M9: 3,583,767 km (0.107 R)
• M10: 5,741,417 km (0.119 R)
• M11: 6,847,394 km (0.057 R)
• M12: 7,092,884 km (0.103 R)
• M13: 8,834,951 km (0.081 R)
• M14: 9,274,170 km (0.074 R)
• M15: 10,789,447 km (0.075 R)
• M16: 11,348,345 km (0.075 R)
• M17: 12,584,472 km (0.089 R)
• M18: 13,329,918 km (0.095 R)
• M19: 15,672,023 km (0.076 R)
• M20: 17,810,075 km (0.109 R)
• M21: 19,069,390 km (0.075 R)
• M22: 20,896,279 km (0.118 R)
• M23: 21,501,253 km (0.067 R)
• M24: 22,655,700 km (0.074 R)
• M25: 23,944,486 km (0.056 R)
• M26: 26,971,000 km (0.116 R)
• M27: 30,463,213 km (0.097 R)
• M28: 34,364,725 km (0.055 R)
• M29: 38,329,368 km (0.098 R)
• M30: 41,903,261 km (0.095 R)
• M31: 45,693,323 km (0.067 R)
• M32: 46,128,055 km (0.087 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: 472 - 12,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit