🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.15 AU - 1.63 AU

Year: 754 Days

Day: 29.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730

Radius: 11

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.25 AU - 4.01 AU

Year: 3183 Days

Day: 5.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,190,863 km

• M1: 137,181 km (0.075 R)
• M2: 549,473 km (0.036 R)
• M3: 967,001 km (0.117 R)
• M4: 1,492,837 km (0.073 R)
• M5: 2,302,012 km (0.088 R)
• M6: 4,315,899 km (0.109 R)
• M7: 5,648,816 km (0.033 R)
• M8: 6,688,521 km (0.105 R)
• M9: 7,082,711 km (0.104 R)
• M10: 9,107,818 km (0.093 R)
• M11: 10,095,313 km (0.119 R)
• M12: 14,019,564 km (0.037 R)
• M13: 14,768,451 km (0.086 R)
• M14: 16,840,681 km (0.084 R)
• M15: 17,288,577 km (0.115 R)
• M16: 19,099,759 km (0.066 R)
• M17: 20,082,467 km (0.11 R)
• M18: 20,777,499 km (0.077 R)
• M19: 22,215,583 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.6

Radius: 15

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.33 AU - 7.67 AU

Year: 8523 Days

Day: 6.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,190,863 km

• M1: 186,549 km (0.119 R)
• M2: 796,459 km (0.119 R)
• M3: 1,324,390 km (0.118 R)
• M4: 2,028,098 km (0.097 R)
• M5: 2,591,185 km (0.082 R)
• M6: 3,808,313 km (0.087 R)
• M7: 4,532,516 km (0.077 R)
• M8: 5,034,716 km (0.091 R)
• M9: 8,046,121 km (0.093 R)
• M10: 10,709,113 km (0.12 R)
• M11: 11,660,256 km (0.041 R)
• M12: 13,191,989 km (0.088 R)
• M13: 17,712,238 km (0.094 R)
• M14: 18,369,422 km (0.118 R)
• M15: 19,042,762 km (0.092 R)
• M16: 19,577,873 km (0.051 R)
• M17: 21,489,136 km (0.112 R)
• M18: 23,697,051 km (0.117 R)
• M19: 26,239,915 km (0.093 R)
• M20: 28,959,754 km (0.089 R)
• M21: 32,509,113 km (0.085 R)
• M22: 37,759,699 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.1

Radius: 13.8

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.22 AU - 8.38 AU

Year: 9076 Days

Day: 11.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,190,863 km

• M1: 171,888 km (0.077 R)
• M2: 1,172,249 km (0.082 R)
• M3: 1,974,991 km (0.119 R)
• M4: 2,857,319 km (0.095 R)
• M5: 3,649,290 km (0.098 R)
• M6: 4,436,474 km (0.098 R)
• M7: 5,171,449 km (0.032 R)
• M8: 5,740,070 km (0.055 R)
• M9: 7,616,776 km (0.088 R)
• M10: 8,904,514 km (0.055 R)
• M11: 14,467,909 km (0.112 R)
• M12: 15,261,975 km (0.064 R)
• M13: 19,595,975 km (0.111 R)
• M14: 24,969,381 km (0.082 R)
• M15: 25,441,362 km (0.119 R)
• M16: 26,992,093 km (0.075 R)
• M17: 28,707,831 km (0.091 R)
• M18: 32,244,175 km (0.1 R)
• M19: 33,030,163 km (0.097 R)
• M20: 38,265,639 km (0.101 R)
• M21: 38,893,502 km (0.107 R)
• M22: 49,898,669 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.5

Radius: 5

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10.38 AU - 13.56 AU

Year: 19057 Days

Day: 19.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,190,863 km

• M1: 62,382 km (0.109 R)
• M2: 382,671 km (0.076 R)
• M3: 906,862 km (0.107 R)
• M4: 1,408,165 km (0.049 R)
• M5: 1,641,687 km (0.08 R)
• M6: 3,842,721 km (0.11 R)
• M7: 4,067,267 km (0.097 R)
• M8: 5,638,942 km (0.112 R)
• M9: 6,422,237 km (0.085 R)
• M10: 10,446,868 km (0.106 R)
• M11: 11,449,473 km (0.093 R)
• M12: 13,451,093 km (0.106 R)
• M13: 13,903,925 km (0.045 R)
• M14: 17,286,034 km (0.062 R)
• M15: 17,514,021 km (0.12 R)
• M16: 17,743,953 km (0.105 R)
• M17: 26,918,342 km (0.115 R)
• M18: 28,685,093 km (0.042 R)
• M19: 34,687,258 km (0.1 R)
• M20: 42,432,389 km (0.034 R)
• M21: 46,999,013 km (0.099 R)
• M22: 47,294,768 km (0.066 R)
• M23: 53,475,105 km (0.109 R)
• M24: 53,959,204 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.5

Radius: 5.4

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 13.88 AU - 15.8 AU

Year: 26307 Days

Day: 23.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,190,863 km

• M1: 85,720 km (0.116 R)
• M2: 300,692 km (0.097 R)
• M3: 933,640 km (0.09 R)
• M4: 1,920,089 km (0.074 R)
• M5: 2,218,237 km (0.098 R)
• M6: 8,201,254 km (0.105 R)
• M7: 9,817,809 km (0.112 R)
• M8: 13,665,915 km (0.119 R)
• M9: 16,521,439 km (0.055 R)
• M10: 22,041,451 km (0.117 R)
• M11: 25,754,171 km (0.112 R)
• M12: 33,514,411 km (0.112 R)
• M13: 34,720,469 km (0.115 R)
• M14: 36,297,081 km (0.068 R)
• M15: 37,568,962 km (0.074 R)
• M16: 42,064,677 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 14,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit