🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.54 AU - 0.58 AU

Year: 275 Days

Day: 17.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502

Radius: 12

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.2 AU - 1.84 AU

Year: 1229 Days

Day: 12.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 49,870,052 km

• M1: 149,747 km (0.104 R)
• M2: 745,745 km (0.081 R)
• M3: 1,845,290 km (0.09 R)
• M4: 3,055,836 km (0.079 R)
• M5: 4,315,300 km (0.108 R)
• M6: 5,810,531 km (0.119 R)
• M7: 8,650,646 km (0.059 R)
• M8: 9,040,050 km (0.076 R)
• M9: 9,587,129 km (0.062 R)
• M10: 10,064,945 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.7

Radius: 10.6

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.6 AU - 2.76 AU

Year: 2878 Days

Day: 13.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 165.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,870,052 km

• M1: 137,480 km (0.064 R)
• M2: 509,082 km (0.04 R)
• M3: 946,057 km (0.07 R)
• M4: 1,360,892 km (0.102 R)
• M5: 1,787,994 km (0.03 R)
• M6: 2,355,568 km (0.058 R)
• M7: 2,783,568 km (0.11 R)
• M8: 3,833,894 km (0.061 R)
• M9: 4,889,008 km (0.1 R)
• M10: 8,008,872 km (0.115 R)
• M11: 8,408,298 km (0.09 R)
• M12: 9,015,964 km (0.114 R)
• M13: 9,790,582 km (0.112 R)
• M14: 10,283,358 km (0.067 R)
• M15: 14,299,013 km (0.088 R)
• M16: 14,659,544 km (0.051 R)
• M17: 15,352,033 km (0.109 R)
• M18: 16,162,853 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.2

Radius: 11.1

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.38 AU - 5.66 AU

Year: 7378 Days

Day: 13.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,870,052 km

• M1: 138,228 km (0.111 R)
• M2: 492,925 km (0.045 R)
• M3: 839,244 km (0.084 R)
• M4: 1,246,001 km (0.109 R)
• M5: 1,962,724 km (0.042 R)
• M6: 3,018,436 km (0.118 R)
• M7: 3,497,598 km (0.104 R)
• M8: 3,852,893 km (0.069 R)
• M9: 4,391,445 km (0.115 R)
• M10: 5,431,300 km (0.065 R)
• M11: 6,417,300 km (0.119 R)
• M12: 6,843,803 km (0.072 R)
• M13: 7,289,007 km (0.06 R)
• M14: 7,872,738 km (0.05 R)
• M15: 8,529,472 km (0.073 R)
• M16: 9,311,570 km (0.035 R)
• M17: 10,819,367 km (0.029 R)
• M18: 15,990,068 km (0.085 R)
• M19: 21,409,101 km (0.083 R)
• M20: 21,962,463 km (0.099 R)
• M21: 22,444,468 km (0.08 R)
• M22: 26,287,637 km (0.118 R)
• M23: 27,289,644 km (0.086 R)
• M24: 31,757,982 km (0.114 R)
• M25: 34,812,621 km (0.098 R)
• M26: 37,143,207 km (0.117 R)
• M27: 38,753,628 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.5

Radius: 7.8

Gravity: 14.08 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.35 AU - 7.17 AU

Year: 10275 Days

Day: 23.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,870,052 km

• M1: 97,388 km (0.117 R)
• M2: 1,200,523 km (0.114 R)
• M3: 1,898,696 km (0.066 R)
• M4: 2,405,534 km (0.041 R)
• M5: 2,820,668 km (0.099 R)
• M6: 4,567,821 km (0.077 R)
• M7: 5,442,371 km (0.096 R)
• M8: 7,519,238 km (0.034 R)
• M9: 7,822,473 km (0.098 R)
• M10: 9,363,480 km (0.082 R)
• M11: 10,986,019 km (0.117 R)
• M12: 11,661,752 km (0.101 R)
• M13: 14,778,026 km (0.051 R)
• M14: 21,798,654 km (0.026 R)
• M15: 24,432,923 km (0.04 R)
• M16: 29,674,682 km (0.06 R)
• M17: 33,947,497 km (0.059 R)
• M18: 50,254,114 km (0.11 R)
• M19: 50,713,828 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.9

Radius: 5.4

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.38 AU - 10.62 AU

Year: 16257 Days

Day: 18 Hours

Environment

Temp: -228 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 49,870,052 km

• M1: 67,169 km (0.114 R)
• M2: 436,377 km (0.03 R)
• M3: 697,126 km (0.096 R)
• M4: 1,294,470 km (0.102 R)
• M5: 1,699,133 km (0.051 R)
• M6: 1,956,291 km (0.097 R)
• M7: 2,508,906 km (0.097 R)
• M8: 3,136,469 km (0.082 R)
• M9: 3,424,894 km (0.072 R)
• M10: 3,783,330 km (0.077 R)
• M11: 5,540,656 km (0.074 R)
• M12: 5,713,741 km (0.071 R)
• M13: 6,292,535 km (0.115 R)
• M14: 8,489,380 km (0.086 R)
• M15: 8,766,585 km (0.119 R)
• M16: 10,505,062 km (0.092 R)
• M17: 10,932,463 km (0.116 R)
• M18: 11,371,533 km (0.111 R)
• M19: 13,122,725 km (0.067 R)
• M20: 14,320,256 km (0.096 R)
• M21: 14,912,215 km (0.1 R)
• M22: 15,180,594 km (0.116 R)
• M23: 16,570,507 km (0.102 R)
• M24: 18,195,140 km (0.091 R)
• M25: 19,441,290 km (0.074 R)
• M26: 21,415,683 km (0.038 R)
• M27: 23,429,570 km (0.088 R)
• M28: 23,610,434 km (0.038 R)
• M29: 27,627,436 km (0.07 R)
• M30: 37,845,120 km (0.083 R)
• M31: 39,228,750 km (0.046 R)
• M32: 41,037,837 km (0.104 R)
• M33: 42,229,833 km (0.044 R)
• M34: 43,172,749 km (0.106 R)
• M35: 43,717,734 km (0.102 R)
• M36: 47,373,008 km (0.093 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: 300 - 16,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit