🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.3 AU - 1.94 AU

Year: 769 Days

Day: 45.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.88 AU - 2.2 AU

Year: 1086 Days

Day: 43.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,909,653 km

• M1: 61,934 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.94 AU - 2.24 AU

Year: 1126 Days

Day: 23.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 166.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.47 AU - 3.07 AU

Year: 1719 Days

Day: 29.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,909,653 km

• M1: 450,888 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.6

Radius: 13.1

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.09 AU - 5.31 AU

Year: 3798 Days

Day: 12.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,909,653 km

• M1: 162,912 km (0.106 R)
• M2: 979,417 km (0.066 R)
• M3: 1,496,278 km (0.057 R)
• M4: 2,534,637 km (0.094 R)
• M5: 3,103,109 km (0.107 R)
• M6: 3,859,176 km (0.071 R)
• M7: 5,821,900 km (0.093 R)
• M8: 6,818,372 km (0.093 R)
• M9: 7,789,262 km (0.114 R)
• M10: 10,005,554 km (0.117 R)
• M11: 10,661,541 km (0.043 R)
• M12: 11,085,950 km (0.077 R)
• M13: 11,833,491 km (0.055 R)
• M14: 12,381,169 km (0.09 R)
• M15: 12,898,029 km (0.113 R)
• M16: 13,576,605 km (0.065 R)
• M17: 15,270,801 km (0.091 R)
• M18: 16,532,210 km (0.103 R)
• M19: 17,391,500 km (0.11 R)
• M20: 18,766,754 km (0.077 R)
• M21: 19,386,837 km (0.092 R)
• M22: 23,972,460 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396

Radius: 12.2

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.44 AU - 5.58 AU

Year: 4180 Days

Day: 12.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,909,653 km

• M1: 151,692 km (0.073 R)
• M2: 532,568 km (0.11 R)
• M3: 1,023,249 km (0.087 R)
• M4: 1,528,591 km (0.086 R)
• M5: 1,939,237 km (0.05 R)
• M6: 2,395,511 km (0.103 R)
• M7: 2,824,707 km (0.077 R)
• M8: 3,662,455 km (0.047 R)
• M9: 4,279,546 km (0.104 R)
• M10: 4,705,451 km (0.102 R)
• M11: 6,212,800 km (0.074 R)
• M12: 6,790,547 km (0.098 R)
• M13: 7,185,186 km (0.11 R)
• M14: 8,020,690 km (0.084 R)
• M15: 9,173,042 km (0.086 R)
• M16: 10,432,806 km (0.119 R)
• M17: 11,978,750 km (0.099 R)
• M18: 15,468,569 km (0.099 R)
• M19: 16,207,882 km (0.098 R)
• M20: 17,417,231 km (0.106 R)
• M21: 18,803,854 km (0.119 R)
• M22: 20,325,414 km (0.105 R)
• M23: 21,020,296 km (0.109 R)
• M24: 21,665,661 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.8

Radius: 4.8

Gravity: 27.25 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 14.01 AU - 15.21 AU

Year: 20818 Days

Day: 15.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,909,653 km

• M1: 60,138 km (0.111 R)
• M2: 230,231 km (0.089 R)
• M3: 382,223 km (0.088 R)
• M4: 571,763 km (0.117 R)
• M5: 752,178 km (0.033 R)
• M6: 1,148,014 km (0.053 R)
• M7: 1,967,661 km (0.095 R)
• M8: 2,430,517 km (0.114 R)
• M9: 2,663,440 km (0.064 R)
• M10: 2,860,461 km (0.104 R)
• M11: 3,628,048 km (0.087 R)
• M12: 7,442,644 km (0.103 R)
• M13: 9,371,259 km (0.109 R)
• M14: 9,712,642 km (0.094 R)
• M15: 13,812,970 km (0.104 R)
• M16: 14,404,330 km (0.058 R)
• M17: 15,089,788 km (0.067 R)
• M18: 16,279,988 km (0.075 R)
• M19: 16,856,239 km (0.106 R)
• M20: 18,488,950 km (0.075 R)
• M21: 22,466,459 km (0.067 R)
• M22: 25,522,743 km (0.053 R)
• M23: 28,845,013 km (0.111 R)
• M24: 33,224,789 km (0.117 R)
• M25: 33,619,578 km (0.096 R)
• M26: 37,314,795 km (0.082 R)
• M27: 42,341,583 km (0.113 R)
• M28: 46,476,767 km (0.102 R)
• M29: 48,980,886 km (0.077 R)
• M30: 50,352,399 km (0.099 R)
• M31: 51,573,268 km (0.108 R)
• M32: 54,255,707 km (0.074 R)
• M33: 55,354,354 km (0.098 R)
• M34: 58,165,447 km (0.104 R)
• M35: 60,091,370 km (0.114 R)
• M36: 60,677,345 km (0.088 R)
• M37: 63,462,409 km (0.074 R)
• M38: 65,297,077 km (0.112 R)
• M39: 66,748,326 km (0.107 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 13,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit