🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.52 AU - 0.68 AU

Year: 201 Days

Day: 24.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,466,944 km

• M1: 117,135 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.86 AU - 1.22 AU

Year: 460 Days

Day: 42.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.39 AU - 2.23 AU

Year: 1056 Days

Day: 22.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,466,944 km

• M1: 876,045 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.1

Radius: 8.8

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.54 AU - 4.04 AU

Year: 3198 Days

Day: 12.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 96,466,944 km

• M1: 109,805 km (0.12 R)
• M2: 393,143 km (0.105 R)
• M3: 900,430 km (0.089 R)
• M4: 1,203,216 km (0.08 R)
• M5: 1,533,079 km (0.076 R)
• M6: 1,899,444 km (0.12 R)
• M7: 2,188,916 km (0.079 R)
• M8: 2,701,887 km (0.114 R)
• M9: 3,137,666 km (0.092 R)
• M10: 3,417,563 km (0.106 R)
• M11: 3,947,888 km (0.106 R)
• M12: 5,465,409 km (0.112 R)
• M13: 6,776,784 km (0.115 R)
• M14: 7,459,847 km (0.092 R)
• M15: 7,802,427 km (0.1 R)
• M16: 8,220,702 km (0.077 R)
• M17: 8,756,113 km (0.083 R)
• M18: 9,822,447 km (0.08 R)
• M19: 10,580,010 km (0.076 R)
• M20: 10,973,153 km (0.12 R)
• M21: 12,864,070 km (0.102 R)
• M22: 13,221,609 km (0.072 R)
• M23: 14,864,792 km (0.084 R)
• M24: 17,769,983 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.5

Radius: 10.1

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.18 AU - 6.06 AU

Year: 5022 Days

Day: 11.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,466,944 km

• M1: 126,261 km (0.12 R)
• M2: 516,262 km (0.114 R)
• M3: 1,152,502 km (0.071 R)
• M4: 1,785,899 km (0.095 R)
• M5: 2,167,673 km (0.071 R)
• M6: 2,603,901 km (0.027 R)
• M7: 3,098,172 km (0.061 R)
• M8: 3,738,900 km (0.069 R)
• M9: 4,113,941 km (0.109 R)
• M10: 4,611,953 km (0.066 R)
• M11: 5,044,141 km (0.117 R)
• M12: 5,990,198 km (0.045 R)
• M13: 6,631,075 km (0.091 R)
• M14: 7,452,966 km (0.086 R)
• M15: 8,715,722 km (0.094 R)
• M16: 9,783,402 km (0.06 R)
• M17: 11,385,146 km (0.046 R)
• M18: 11,753,306 km (0.078 R)
• M19: 14,079,254 km (0.113 R)
• M20: 17,352,605 km (0.061 R)
• M21: 17,840,743 km (0.119 R)
• M22: 18,844,395 km (0.092 R)
• M23: 19,360,208 km (0.11 R)
• M24: 19,687,229 km (0.088 R)
• M25: 21,032,862 km (0.075 R)
• M26: 21,868,965 km (0.047 R)
• M27: 22,295,319 km (0.047 R)
• M28: 23,459,340 km (0.083 R)
• M29: 24,663,453 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.1

Radius: 8.6

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.8 AU - 11.21 AU

Year: 11704 Days

Day: 11.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 138.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 96,466,944 km

• M1: 108,608 km (0.027 R)
• M2: 613,650 km (0.086 R)
• M3: 1,374,206 km (0.046 R)
• M4: 3,157,861 km (0.056 R)
• M5: 5,901,486 km (0.088 R)
• M6: 6,346,241 km (0.037 R)
• M7: 7,055,185 km (0.115 R)
• M8: 8,196,767 km (0.059 R)
• M9: 9,628,568 km (0.108 R)
• M10: 9,933,747 km (0.102 R)
• M11: 11,953,019 km (0.093 R)
• M12: 12,407,947 km (0.097 R)
• M13: 13,352,508 km (0.071 R)
• M14: 13,842,291 km (0.109 R)
• M15: 14,800,166 km (0.104 R)
• M16: 17,743,205 km (0.119 R)
• M17: 19,008,803 km (0.068 R)
• M18: 21,128,156 km (0.088 R)
• M19: 28,602,664 km (0.053 R)
• M20: 29,783,590 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.9

Radius: 3.1

Gravity: 79.91 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 13.86 AU - 17.54 AU

Year: 26966 Days

Day: 17.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 85.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 96,466,944 km

• M1: 43,084 km (0.12 R)
• M2: 156,629 km (0.111 R)
• M3: 303,085 km (0.106 R)
• M4: 503,995 km (0.082 R)
• M5: 731,833 km (0.05 R)
• M6: 1,792,781 km (0.11 R)
• M7: 2,247,409 km (0.115 R)
• M8: 2,883,499 km (0.108 R)
• M9: 3,963,895 km (0.107 R)
• M10: 4,316,347 km (0.06 R)
• M11: 4,650,998 km (0.087 R)
• M12: 5,671,106 km (0.081 R)
• M13: 7,030,801 km (0.093 R)
• M14: 9,671,502 km (0.087 R)
• M15: 11,107,642 km (0.068 R)
• M16: 12,019,890 km (0.119 R)
• M17: 14,152,108 km (0.056 R)
• M18: 15,648,236 km (0.061 R)
• M19: 18,466,361 km (0.1 R)
• M20: 19,343,603 km (0.109 R)
• M21: 21,498,261 km (0.1 R)
• M22: 25,316,747 km (0.104 R)
• M23: 26,520,262 km (0.093 R)
• M24: 27,136,007 km (0.117 R)
• M25: 28,524,275 km (0.093 R)
• M26: 29,040,687 km (0.114 R)
• M27: 29,959,218 km (0.084 R)
• M28: 30,896,897 km (0.027 R)
• M29: 35,285,650 km (0.119 R)
• M30: 37,550,861 km (0.026 R)
• M31: 43,719,080 km (0.12 R)
• M32: 54,579,287 km (0.084 R)
• M33: 69,169,717 km (0.112 R)
• M34: 71,750,131 km (0.032 R)
• M35: 77,351,524 km (0.071 R)
• M36: 81,673,855 km (0.109 R)
• M37: 82,453,110 km (0.045 R)
• M38: 85,619,050 km (0.109 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: 532 - 11,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit