🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.55 AU - 2.17 AU

Year: 1124 Days

Day: 20.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.4

Radius: 9.9

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.25 AU - 3.07 AU

Year: 1922 Days

Day: 6.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 73,318,877 km

• M1: 124,465 km (0.094 R)
• M2: 503,397 km (0.054 R)
• M3: 874,100 km (0.107 R)
• M4: 1,656,048 km (0.109 R)
• M5: 2,027,500 km (0.066 R)
• M6: 2,578,319 km (0.079 R)
• M7: 2,929,575 km (0.089 R)
• M8: 3,543,076 km (0.056 R)
• M9: 5,631,462 km (0.088 R)
• M10: 5,942,775 km (0.084 R)
• M11: 6,441,385 km (0.112 R)
• M12: 7,156,313 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.7

Radius: 10.6

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.86 AU - 10.12 AU

Year: 10957 Days

Day: 13.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,318,877 km

• M1: 131,796 km (0.052 R)
• M2: 480,658 km (0.103 R)
• M3: 845,378 km (0.096 R)
• M4: 2,005,509 km (0.092 R)
• M5: 2,815,432 km (0.06 R)
• M6: 4,947,800 km (0.034 R)
• M7: 5,840,450 km (0.115 R)
• M8: 6,233,594 km (0.091 R)
• M9: 14,337,011 km (0.07 R)
• M10: 21,014,312 km (0.064 R)
• M11: 22,370,267 km (0.037 R)
• M12: 26,110,064 km (0.051 R)
• M13: 32,638,067 km (0.109 R)
• M14: 37,181,204 km (0.05 R)
• M15: 39,794,081 km (0.063 R)
• M16: 41,210,324 km (0.071 R)
• M17: 44,416,805 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477.7

Radius: 6.5

Gravity: 11.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 12.33 AU - 13.15 AU

Year: 20141 Days

Day: 21.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 73,318,877 km

• M1: 81,531 km (0.079 R)
• M2: 606,470 km (0.115 R)
• M3: 1,909,018 km (0.09 R)
• M4: 2,718,792 km (0.08 R)
• M5: 5,278,710 km (0.071 R)
• M6: 5,539,908 km (0.096 R)
• M7: 5,888,172 km (0.114 R)
• M8: 6,801,467 km (0.1 R)
• M9: 8,853,202 km (0.103 R)
• M10: 9,601,640 km (0.054 R)
• M11: 10,047,891 km (0.1 R)
• M12: 10,861,853 km (0.085 R)
• M13: 12,886,361 km (0.116 R)
• M14: 14,560,810 km (0.108 R)
• M15: 16,296,594 km (0.097 R)
• M16: 20,083,365 km (0.068 R)
• M17: 21,184,255 km (0.108 R)
• M18: 21,940,173 km (0.107 R)
• M19: 22,324,789 km (0.117 R)
• M20: 29,922,117 km (0.107 R)
• M21: 33,975,023 km (0.082 R)
• M22: 39,078,105 km (0.102 R)
• M23: 40,645,293 km (0.088 R)
• M24: 48,787,456 km (0.041 R)
• M25: 49,442,695 km (0.092 R)
• M26: 49,772,408 km (0.099 R)
• M27: 50,603,425 km (0.108 R)
• M28: 51,274,820 km (0.107 R)
• M29: 51,952,049 km (0.067 R)
• M30: 52,635,412 km (0.065 R)
• M31: 55,606,127 km (0.091 R)
• M32: 59,242,103 km (0.078 R)
• M33: 61,118,060 km (0.108 R)
• M34: 64,988,307 km (0.084 R)
• M35: 65,582,510 km (0.096 R)
• M36: 66,983,195 km (0.025 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.4

Radius: 7.5

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.85 AU - 14.99 AU

Year: 20570 Days

Day: 20.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,318,877 km

• M1: 93,199 km (0.069 R)
• M2: 335,548 km (0.113 R)
• M3: 714,928 km (0.089 R)
• M4: 1,879,099 km (0.096 R)
• M5: 2,130,274 km (0.099 R)
• M6: 2,425,879 km (0.115 R)
• M7: 2,724,776 km (0.05 R)
• M8: 2,996,745 km (0.041 R)
• M9: 6,288,496 km (0.056 R)
• M10: 6,900,351 km (0.075 R)
• M11: 7,599,123 km (0.072 R)
• M12: 8,447,193 km (0.112 R)
• M13: 8,920,970 km (0.034 R)
• M14: 9,246,495 km (0.117 R)
• M15: 10,994,845 km (0.101 R)
• M16: 11,946,886 km (0.105 R)
• M17: 12,342,722 km (0.081 R)
• M18: 16,389,195 km (0.079 R)
• M19: 16,714,121 km (0.066 R)
• M20: 18,665,925 km (0.065 R)
• M21: 19,742,281 km (0.045 R)
• M22: 20,202,893 km (0.1 R)
• M23: 20,859,628 km (0.116 R)
• M24: 24,358,273 km (0.091 R)
• M25: 30,738,772 km (0.08 R)
• M26: 31,357,509 km (0.033 R)
• M27: 31,607,337 km (0.041 R)
• M28: 33,393,087 km (0.058 R)
• M29: 47,321,846 km (0.075 R)
• M30: 51,715,086 km (0.085 R)
• M31: 56,742,173 km (0.109 R)
• M32: 60,140,139 km (0.062 R)
• M33: 66,717,808 km (0.118 R)
• M34: 69,859,962 km (0.087 R)
• M35: 70,714,315 km (0.089 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 10,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit