🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.57 AU - 0.57 AU

Year: 278 Days

Day: 32.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.2

Radius: 12.7

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.25 AU - 1.89 AU

Year: 1270 Days

Day: 8.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 66,880,529 km

• M1: 158,873 km (0.084 R)
• M2: 612,753 km (0.074 R)
• M3: 1,035,816 km (0.1 R)
• M4: 1,840,054 km (0.112 R)
• M5: 2,465,373 km (0.074 R)
• M6: 6,076,217 km (0.047 R)
• M7: 6,489,556 km (0.086 R)
• M8: 7,843,865 km (0.083 R)
• M9: 8,308,516 km (0.102 R)
• M10: 9,407,313 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18

Radius: 8.1

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.76 AU - 2.42 AU

Year: 1951 Days

Day: 5.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 157.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 66,880,529 km

• M1: 101,427 km (0.105 R)
• M2: 360,232 km (0.094 R)
• M3: 819,348 km (0.1 R)
• M4: 1,197,681 km (0.036 R)
• M5: 1,518,418 km (0.11 R)
• M6: 1,918,742 km (0.09 R)
• M7: 2,218,237 km (0.075 R)
• M8: 2,726,272 km (0.108 R)
• M9: 3,023,523 km (0.077 R)
• M10: 3,826,863 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.6

Radius: 14.7

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.83 AU - 2.93 AU

Year: 2371 Days

Day: 9 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,880,529 km

• M1: 182,809 km (0.061 R)
• M2: 696,976 km (0.11 R)
• M3: 1,593,816 km (0.085 R)
• M4: 2,160,044 km (0.086 R)
• M5: 2,620,955 km (0.053 R)
• M6: 3,099,069 km (0.098 R)
• M7: 3,654,227 km (0.089 R)
• M8: 5,269,286 km (0.057 R)
• M9: 6,250,498 km (0.096 R)
• M10: 6,799,223 km (0.077 R)
• M11: 7,290,951 km (0.103 R)
• M12: 7,806,466 km (0.102 R)
• M13: 8,809,519 km (0.081 R)
• M14: 10,644,786 km (0.071 R)
• M15: 11,591,591 km (0.073 R)
• M16: 12,723,449 km (0.097 R)
• M17: 14,019,714 km (0.071 R)
• M18: 15,899,710 km (0.044 R)
• M19: 17,084,526 km (0.047 R)
• M20: 18,327,235 km (0.077 R)
• M21: 19,055,926 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.4

Radius: 14.4

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.71 AU - 5.95 AU

Year: 7945 Days

Day: 8.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 66,880,529 km

• M1: 179,069 km (0.087 R)
• M2: 992,133 km (0.105 R)
• M3: 1,467,106 km (0.119 R)
• M4: 2,683,786 km (0.079 R)
• M5: 6,281,166 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.7

Radius: 3.3

Gravity: 35.23 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.63 AU - 9.25 AU

Year: 17259 Days

Day: 19.7 Hours

Environment

Temp: -238 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 66,880,529 km

• M1: 41,588 km (0.074 R)
• M2: 149,299 km (0.113 R)
• M3: 449,392 km (0.094 R)
• M4: 567,126 km (0.031 R)
• M5: 961,017 km (0.066 R)
• M6: 1,222,514 km (0.055 R)
• M7: 2,849,241 km (0.091 R)
• M8: 3,133,776 km (0.099 R)
• M9: 3,542,328 km (0.071 R)
• M10: 3,731,719 km (0.115 R)
• M11: 4,250,076 km (0.11 R)
• M12: 4,402,217 km (0.097 R)
• M13: 4,526,532 km (0.084 R)
• M14: 5,939,335 km (0.081 R)
• M15: 6,245,711 km (0.105 R)
• M16: 8,308,815 km (0.071 R)
• M17: 9,700,674 km (0.088 R)
• M18: 10,673,210 km (0.084 R)
• M19: 11,768,266 km (0.096 R)
• M20: 14,044,547 km (0.031 R)
• M21: 14,314,272 km (0.082 R)
• M22: 16,374,085 km (0.065 R)
• M23: 16,597,734 km (0.052 R)
• M24: 17,051,315 km (0.036 R)
• M25: 17,904,322 km (0.107 R)
• M26: 19,112,774 km (0.059 R)
• M27: 19,863,306 km (0.112 R)
• M28: 20,203,043 km (0.113 R)
• M29: 21,422,864 km (0.054 R)
• M30: 21,690,644 km (0.032 R)
• M31: 24,104,256 km (0.032 R)
• M32: 27,733,351 km (0.092 R)
• M33: 28,694,218 km (0.097 R)
• M34: 35,053,623 km (0.108 R)
• M35: 37,710,033 km (0.042 R)
• M36: 44,135,261 km (0.092 R)
• M37: 47,529,487 km (0.075 R)
• M38: 48,595,971 km (0.107 R)
• M39: 54,333,947 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.9

Radius: 7.1

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.22 AU - 10.24 AU

Year: 21127 Days

Day: 24.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 66,880,529 km

• M1: 88,562 km (0.099 R)
• M2: 859,290 km (0.077 R)
• M3: 1,235,379 km (0.112 R)
• M4: 3,051,348 km (0.075 R)
• M5: 3,610,545 km (0.084 R)
• M6: 4,204,747 km (0.112 R)
• M7: 5,001,506 km (0.087 R)
• M8: 5,288,434 km (0.119 R)
• M9: 5,700,726 km (0.07 R)
• M10: 6,256,183 km (0.097 R)
• M11: 9,753,332 km (0.081 R)
• M12: 13,323,486 km (0.056 R)
• M13: 14,086,883 km (0.116 R)
• M14: 16,710,082 km (0.062 R)
• M15: 19,465,825 km (0.058 R)
• M16: 20,997,408 km (0.077 R)
• M17: 22,704,768 km (0.096 R)
• M18: 23,293,884 km (0.076 R)
• M19: 24,298,285 km (0.067 R)
• M20: 26,717,581 km (0.042 R)
• M21: 27,817,874 km (0.119 R)
• M22: 29,292,909 km (0.052 R)
• M23: 29,640,574 km (0.102 R)
• M24: 32,151,874 km (0.081 R)
• M25: 36,245,769 km (0.099 R)
• M26: 45,141,457 km (0.069 R)
• M27: 47,333,664 km (0.083 R)
• M28: 48,133,564 km (0.101 R)
• M29: 48,455,947 km (0.114 R)
• M30: 56,097,706 km (0.12 R)
• M31: 61,615,174 km (0.055 R)
• M32: 66,082,167 km (0.11 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 16,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit