🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.59 AU - 0.69 AU

Year: 222 Days

Day: 34.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.1

Radius: 8

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.75 AU - 4.97 AU

Year: 3946 Days

Day: 14.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 78,698,835 km

• M1: 99,483 km (0.116 R)
• M2: 448,345 km (0.093 R)
• M3: 790,475 km (0.087 R)
• M4: 1,320,052 km (0.078 R)
• M5: 1,600,099 km (0.116 R)
• M6: 1,899,444 km (0.08 R)
• M7: 2,663,889 km (0.109 R)
• M8: 3,864,861 km (0.08 R)
• M9: 5,002,403 km (0.092 R)
• M10: 6,348,784 km (0.089 R)
• M11: 6,683,584 km (0.062 R)
• M12: 7,233,356 km (0.103 R)
• M13: 8,253,614 km (0.108 R)
• M14: 8,652,591 km (0.079 R)
• M15: 10,087,384 km (0.108 R)
• M16: 10,911,968 km (0.031 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.8

Radius: 7.6

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.41 AU - 13.67 AU

Year: 15901 Days

Day: 19.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,698,835 km

• M1: 94,546 km (0.106 R)
• M2: 331,210 km (0.118 R)
• M3: 833,410 km (0.058 R)
• M4: 1,477,728 km (0.115 R)
• M5: 2,024,508 km (0.091 R)
• M6: 3,201,394 km (0.069 R)
• M7: 3,488,473 km (0.042 R)
• M8: 4,297,648 km (0.076 R)
• M9: 4,779,652 km (0.066 R)
• M10: 6,818,073 km (0.053 R)
• M11: 9,856,705 km (0.115 R)
• M12: 12,195,368 km (0.061 R)
• M13: 14,175,595 km (0.097 R)
• M14: 14,666,725 km (0.091 R)
• M15: 15,682,943 km (0.078 R)
• M16: 16,057,087 km (0.088 R)
• M17: 18,345,486 km (0.11 R)
• M18: 25,459,613 km (0.071 R)
• M19: 26,080,743 km (0.076 R)
• M20: 26,606,131 km (0.08 R)
• M21: 27,677,850 km (0.089 R)
• M22: 29,793,014 km (0.036 R)
• M23: 34,720,170 km (0.052 R)
• M24: 37,045,070 km (0.112 R)
• M25: 38,515,767 km (0.075 R)
• M26: 39,886,083 km (0.105 R)
• M27: 42,578,995 km (0.092 R)
• M28: 52,872,824 km (0.087 R)
• M29: 53,545,267 km (0.104 R)
• M30: 53,883,507 km (0.059 R)
• M31: 60,036,917 km (0.115 R)
• M32: 61,877,419 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.5

Radius: 6.2

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.74 AU - 13.94 AU

Year: 17660 Days

Day: 19.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,698,835 km

• M1: 77,342 km (0.102 R)
• M2: 328,218 km (0.101 R)
• M3: 764,445 km (0.074 R)
• M4: 1,476,830 km (0.102 R)
• M5: 1,787,994 km (0.058 R)
• M6: 2,584,902 km (0.116 R)
• M7: 2,967,124 km (0.114 R)
• M8: 3,733,065 km (0.08 R)
• M9: 4,342,976 km (0.107 R)
• M10: 5,221,863 km (0.082 R)
• M11: 7,545,567 km (0.033 R)
• M12: 7,814,993 km (0.05 R)
• M13: 9,310,373 km (0.108 R)
• M14: 10,098,455 km (0.099 R)
• M15: 13,764,650 km (0.098 R)
• M16: 18,962,428 km (0.092 R)
• M17: 19,797,932 km (0.032 R)
• M18: 20,138,865 km (0.101 R)
• M19: 21,993,729 km (0.091 R)
• M20: 24,444,292 km (0.091 R)
• M21: 26,448,754 km (0.086 R)
• M22: 27,702,683 km (0.055 R)
• M23: 29,991,680 km (0.082 R)
• M24: 30,328,575 km (0.059 R)
• M25: 31,010,143 km (0.109 R)
• M26: 34,081,537 km (0.118 R)
• M27: 35,190,206 km (0.077 R)
• M28: 35,816,573 km (0.091 R)
• M29: 42,776,614 km (0.111 R)
• M30: 52,677,001 km (0.065 R)
• M31: 53,331,791 km (0.103 R)
• M32: 55,497,220 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.2

Radius: 3.5

Gravity: 66.96 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 10.61 AU - 14.45 AU

Year: 19226 Days

Day: 17.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,698,835 km

• M1: 48,171 km (0.118 R)
• M2: 254,765 km (0.07 R)
• M3: 384,167 km (0.113 R)
• M4: 927,507 km (0.09 R)
• M5: 1,257,819 km (0.119 R)
• M6: 1,441,974 km (0.116 R)
• M7: 1,608,925 km (0.114 R)
• M8: 3,713,318 km (0.117 R)
• M9: 4,258,154 km (0.077 R)
• M10: 5,229,942 km (0.102 R)
• M11: 5,746,952 km (0.077 R)
• M12: 6,928,027 km (0.106 R)
• M13: 7,452,517 km (0.087 R)
• M14: 8,367,159 km (0.075 R)
• M15: 11,360,313 km (0.096 R)
• M16: 11,819,877 km (0.119 R)
• M17: 14,381,143 km (0.069 R)
• M18: 16,033,900 km (0.082 R)
• M19: 23,806,257 km (0.107 R)
• M20: 24,341,369 km (0.093 R)
• M21: 27,022,312 km (0.035 R)
• M22: 44,049,243 km (0.058 R)
• M23: 46,165,155 km (0.081 R)
• M24: 50,950,342 km (0.099 R)
• M25: 52,376,010 km (0.108 R)
• M26: 56,055,669 km (0.11 R)
• M27: 57,574,536 km (0.082 R)
• M28: 61,092,030 km (0.083 R)
• M29: 63,514,768 km (0.054 R)
• M30: 64,957,191 km (0.104 R)
• M31: 69,415,506 km (0.086 R)
• M32: 72,945,867 km (0.091 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 19,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit