🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.28 AU - 3.14 AU

Year: 1568 Days

Day: 36.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.07 AU - 4.85 AU

Year: 2770 Days

Day: 24.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.7

Radius: 8.8

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.44 AU - 6.46 AU

Year: 5757 Days

Day: 6.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,216,706 km

• M1: 109,506 km (0.06 R)
• M2: 418,874 km (0.108 R)
• M3: 1,153,549 km (0.079 R)
• M4: 1,521,111 km (0.09 R)
• M5: 3,305,215 km (0.111 R)
• M6: 4,406,704 km (0.116 R)
• M7: 5,674,397 km (0.069 R)
• M8: 7,314,438 km (0.038 R)
• M9: 8,462,153 km (0.118 R)
• M10: 9,037,058 km (0.096 R)
• M11: 9,550,328 km (0.102 R)
• M12: 9,947,959 km (0.059 R)
• M13: 12,155,425 km (0.084 R)
• M14: 13,759,563 km (0.1 R)
• M15: 14,670,614 km (0.103 R)
• M16: 15,200,340 km (0.111 R)
• M17: 17,252,823 km (0.097 R)
• M18: 18,109,720 km (0.047 R)
• M19: 20,051,650 km (0.05 R)
• M20: 23,777,235 km (0.11 R)
• M21: 32,267,662 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.8

Radius: 8

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11.3 AU - 13.3 AU

Year: 15161 Days

Day: 13.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,216,706 km

• M1: 159,023 km (0.1 R)
• M2: 596,148 km (0.1 R)
• M3: 1,019,809 km (0.053 R)
• M4: 1,767,948 km (0.111 R)
• M5: 2,287,052 km (0.109 R)
• M6: 2,673,464 km (0.093 R)
• M7: 2,925,686 km (0.106 R)
• M8: 5,295,615 km (0.11 R)
• M9: 9,276,714 km (0.101 R)
• M10: 10,673,658 km (0.118 R)
• M11: 12,493,666 km (0.072 R)
• M12: 13,385,718 km (0.063 R)
• M13: 16,807,919 km (0.086 R)
• M14: 17,820,248 km (0.113 R)
• M15: 18,191,550 km (0.088 R)
• M16: 22,022,602 km (0.039 R)
• M17: 25,788,579 km (0.088 R)
• M18: 27,922,891 km (0.108 R)
• M19: 33,206,239 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.5

Radius: 6.4

Gravity: 14.76 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 14.05 AU - 14.71 AU

Year: 19165 Days

Day: 18.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,216,706 km

• M1: 79,586 km (0.096 R)
• M2: 433,834 km (0.115 R)
• M3: 854,802 km (0.108 R)
• M4: 1,108,969 km (0.089 R)
• M5: 1,668,615 km (0.115 R)
• M6: 2,294,383 km (0.096 R)
• M7: 3,196,458 km (0.106 R)
• M8: 5,519,114 km (0.03 R)
• M9: 6,710,362 km (0.076 R)
• M10: 9,814,668 km (0.067 R)
• M11: 11,613,283 km (0.113 R)
• M12: 11,868,646 km (0.083 R)
• M13: 12,193,124 km (0.062 R)
• M14: 13,271,276 km (0.086 R)
• M15: 16,163,152 km (0.057 R)
• M16: 16,642,464 km (0.057 R)
• M17: 17,379,084 km (0.089 R)
• M18: 18,051,825 km (0.072 R)
• M19: 23,969,768 km (0.1 R)
• M20: 25,548,025 km (0.114 R)
• M21: 26,527,442 km (0.106 R)
• M22: 26,748,398 km (0.079 R)
• M23: 29,497,259 km (0.102 R)
• M24: 30,212,786 km (0.034 R)
• M25: 31,554,529 km (0.086 R)
• M26: 38,579,795 km (0.045 R)
• M27: 43,136,396 km (0.066 R)
• M28: 64,550,434 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.1

Radius: 7.1

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 15.06 AU - 21.32 AU

Year: 27266 Days

Day: 22.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 178.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,216,706 km

• M1: 88,263 km (0.049 R)
• M2: 468,241 km (0.044 R)
• M3: 888,163 km (0.091 R)
• M4: 1,270,236 km (0.115 R)
• M5: 1,688,661 km (0.085 R)
• M6: 2,278,974 km (0.12 R)
• M7: 2,564,257 km (0.026 R)
• M8: 3,076,031 km (0.102 R)
• M9: 3,771,512 km (0.078 R)
• M10: 6,927,429 km (0.059 R)
• M11: 7,721,195 km (0.104 R)
• M12: 8,470,680 km (0.119 R)
• M13: 10,645,235 km (0.066 R)
• M14: 11,257,689 km (0.111 R)
• M15: 14,234,387 km (0.076 R)
• M16: 16,060,827 km (0.097 R)
• M17: 17,867,371 km (0.055 R)
• M18: 20,357,129 km (0.075 R)
• M19: 24,722,395 km (0.116 R)
• M20: 28,378,716 km (0.107 R)
• M21: 35,380,944 km (0.094 R)
• M22: 35,921,142 km (0.108 R)
• M23: 37,574,796 km (0.114 R)
• M24: 43,916,849 km (0.119 R)
• M25: 45,806,120 km (0.066 R)
• M26: 46,447,745 km (0.07 R)
• M27: 53,021,225 km (0.102 R)
• M28: 54,442,106 km (0.085 R)
• M29: 56,805,004 km (0.073 R)
• M30: 60,188,459 km (0.094 R)
• M31: 60,958,140 km (0.07 R)
• M32: 68,600,348 km (0.103 R)
• M33: 69,229,556 km (0.12 R)
• M34: 72,000,558 km (0.079 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 14,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit