🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.47 AU - 0.75 AU

Year: 313 Days

Day: 24.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,315,330 km

• M1: 36,203 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.1

Radius: 8.3

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.67 AU - 0.75 AU

Year: 392 Days

Day: 10.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 50,315,330 km

• M1: 103,372 km (0.088 R)
• M2: 375,640 km (0.096 R)
• M3: 740,509 km (0.062 R)
• M4: 1,112,709 km (0.097 R)
• M5: 1,928,017 km (0.103 R)
• M6: 2,776,237 km (0.058 R)
• M7: 3,262,879 km (0.079 R)
• M8: 3,583,916 km (0.085 R)
• M9: 4,380,525 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.3

Radius: 12.7

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.6 AU - 1.74 AU

Year: 1416 Days

Day: 6.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,315,330 km

• M1: 159,172 km (0.083 R)
• M2: 567,275 km (0.088 R)
• M3: 1,070,822 km (0.102 R)
• M4: 1,478,027 km (0.098 R)
• M5: 2,101,252 km (0.07 R)
• M6: 2,716,099 km (0.051 R)
• M7: 3,170,876 km (0.102 R)
• M8: 3,743,238 km (0.106 R)
• M9: 4,144,609 km (0.099 R)
• M10: 4,993,427 km (0.075 R)
• M11: 5,658,839 km (0.11 R)
• M12: 6,678,947 km (0.039 R)
• M13: 7,487,673 km (0.117 R)
• M14: 7,986,731 km (0.027 R)
• M15: 9,269,234 km (0.098 R)
• M16: 9,682,872 km (0.113 R)
• M17: 12,506,382 km (0.087 R)
• M18: 12,933,484 km (0.076 R)
• M19: 13,410,552 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.6

Radius: 14.5

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.55 AU - 3.43 AU

Year: 3392 Days

Day: 12.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,315,330 km

• M1: 180,415 km (0.107 R)
• M2: 961,914 km (0.12 R)
• M3: 2,469,262 km (0.07 R)
• M4: 3,446,137 km (0.087 R)
• M5: 4,756,913 km (0.095 R)
• M6: 6,269,048 km (0.119 R)
• M7: 7,270,756 km (0.113 R)
• M8: 7,857,927 km (0.097 R)
• M9: 8,577,194 km (0.117 R)
• M10: 10,725,120 km (0.105 R)
• M11: 11,861,166 km (0.105 R)
• M12: 12,986,591 km (0.079 R)
• M13: 13,483,705 km (0.051 R)
• M14: 14,040,658 km (0.111 R)
• M15: 16,318,884 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.7

Radius: 9

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.02 AU - 4.22 AU

Year: 4518 Days

Day: 12.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,315,330 km

• M1: 111,899 km (0.034 R)
• M2: 423,362 km (0.099 R)
• M3: 1,464,264 km (0.1 R)
• M4: 2,033,783 km (0.116 R)
• M5: 2,964,581 km (0.063 R)
• M6: 3,525,573 km (0.091 R)
• M7: 3,854,389 km (0.099 R)
• M8: 4,179,615 km (0.081 R)
• M9: 5,610,219 km (0.063 R)
• M10: 6,862,653 km (0.059 R)
• M11: 8,254,063 km (0.092 R)
• M12: 8,757,160 km (0.089 R)
• M13: 9,076,851 km (0.105 R)
• M14: 9,697,233 km (0.106 R)
• M15: 10,748,457 km (0.077 R)
• M16: 11,254,846 km (0.081 R)
• M17: 12,216,312 km (0.063 R)
• M18: 12,717,165 km (0.038 R)
• M19: 13,024,140 km (0.081 R)
• M20: 13,388,561 km (0.101 R)
• M21: 14,690,062 km (0.053 R)
• M22: 15,837,478 km (0.047 R)
• M23: 18,309,732 km (0.116 R)
• M24: 22,558,162 km (0.038 R)
• M25: 24,005,073 km (0.109 R)
• M26: 27,934,410 km (0.09 R)
• M27: 28,453,964 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.2

Radius: 6.3

Gravity: 16.66 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.74 AU - 7.32 AU

Year: 10947 Days

Day: 23.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 50,315,330 km

• M1: 90,357 km (0.03 R)
• M2: 456,573 km (0.099 R)
• M3: 730,337 km (0.062 R)
• M4: 992,283 km (0.111 R)
• M5: 1,193,043 km (0.12 R)
• M6: 1,394,402 km (0.088 R)
• M7: 2,269,400 km (0.104 R)
• M8: 3,390,935 km (0.115 R)
• M9: 5,496,375 km (0.083 R)
• M10: 5,845,088 km (0.116 R)
• M11: 6,509,901 km (0.084 R)
• M12: 6,860,558 km (0.077 R)
• M13: 7,642,506 km (0.075 R)
• M14: 9,139,233 km (0.107 R)
• M15: 9,880,191 km (0.091 R)
• M16: 10,396,005 km (0.059 R)
• M17: 12,699,812 km (0.112 R)
• M18: 13,684,465 km (0.093 R)
• M19: 17,309,670 km (0.097 R)
• M20: 19,863,306 km (0.096 R)
• M21: 21,018,800 km (0.051 R)
• M22: 21,957,527 km (0.067 R)
• M23: 23,462,930 km (0.119 R)
• M24: 25,035,802 km (0.106 R)
• M25: 29,220,503 km (0.107 R)
• M26: 32,143,496 km (0.077 R)
• M27: 36,457,450 km (0.108 R)
• M28: 37,068,557 km (0.054 R)
• M29: 37,438,513 km (0.059 R)
• M30: 38,689,301 km (0.116 R)
• M31: 39,838,511 km (0.095 R)
• M32: 43,286,443 km (0.071 R)
• M33: 44,663,791 km (0.117 R)
• M34: 46,354,995 km (0.108 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: 242 - 17,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit