🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.09 AU - 1.55 AU

Year: 543 Days

Day: 15.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.42 AU - 4 AU

Year: 2060 Days

Day: 21.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.6

Radius: 15

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.92 AU - 9.3 AU

Year: 7519 Days

Day: 14.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 100,403,333 km

• M1: 187,147 km (0.108 R)
• M2: 758,012 km (0.043 R)
• M3: 1,232,387 km (0.095 R)
• M4: 1,702,573 km (0.116 R)
• M5: 2,179,940 km (0.079 R)
• M6: 2,825,904 km (0.085 R)
• M7: 3,437,759 km (0.091 R)
• M8: 4,481,204 km (0.099 R)
• M9: 5,288,135 km (0.107 R)
• M10: 5,988,702 km (0.12 R)
• M11: 6,571,834 km (0.117 R)
• M12: 8,095,489 km (0.097 R)
• M13: 9,250,085 km (0.107 R)
• M14: 10,174,301 km (0.053 R)
• M15: 10,807,549 km (0.032 R)
• M16: 12,699,363 km (0.111 R)
• M17: 16,198,757 km (0.107 R)
• M18: 17,063,582 km (0.116 R)
• M19: 18,957,940 km (0.096 R)
• M20: 20,220,396 km (0.111 R)
• M21: 20,911,239 km (0.102 R)
• M22: 21,776,812 km (0.052 R)
• M23: 23,833,035 km (0.036 R)
• M24: 26,015,818 km (0.086 R)
• M25: 27,017,375 km (0.098 R)
• M26: 27,761,774 km (0.107 R)
• M27: 28,615,530 km (0.087 R)
• M28: 30,977,979 km (0.118 R)
• M29: 32,414,567 km (0.045 R)
• M30: 33,255,307 km (0.109 R)
• M31: 37,219,651 km (0.07 R)
• M32: 38,141,473 km (0.072 R)
• M33: 38,842,938 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.1

Radius: 6.7

Gravity: 13.77 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 15.12 AU - 24.78 AU

Year: 31914 Days

Day: 24.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 100,403,333 km

• M1: 94,396 km (0.042 R)
• M2: 341,233 km (0.061 R)
• M3: 576,251 km (0.114 R)
• M4: 1,846,487 km (0.087 R)
• M5: 2,169,618 km (0.094 R)
• M6: 2,901,750 km (0.066 R)
• M7: 3,401,556 km (0.076 R)
• M8: 6,649,326 km (0.109 R)
• M9: 8,746,090 km (0.102 R)
• M10: 11,177,953 km (0.065 R)
• M11: 12,324,770 km (0.053 R)
• M12: 13,080,239 km (0.054 R)
• M13: 15,018,729 km (0.105 R)
• M14: 16,592,648 km (0.09 R)
• M15: 19,555,882 km (0.054 R)
• M16: 20,478,153 km (0.098 R)
• M17: 21,536,409 km (0.091 R)
• M18: 22,519,715 km (0.098 R)
• M19: 23,304,955 km (0.12 R)
• M20: 24,341,070 km (0.114 R)
• M21: 25,168,047 km (0.091 R)
• M22: 26,381,584 km (0.09 R)
• M23: 29,319,986 km (0.072 R)
• M24: 34,345,876 km (0.096 R)
• M25: 34,640,733 km (0.119 R)
• M26: 34,937,386 km (0.074 R)
• M27: 45,704,543 km (0.094 R)
• M28: 51,062,840 km (0.076 R)
• M29: 51,639,988 km (0.098 R)
• M30: 52,027,147 km (0.092 R)
• M31: 59,119,732 km (0.09 R)
• M32: 61,042,364 km (0.078 R)
• M33: 72,004,447 km (0.113 R)
• M34: 80,257,014 km (0.1 R)
• M35: 83,673,679 km (0.091 R)
• M36: 83,940,562 km (0.093 R)
• M37: 94,792,990 km (0.091 R)
• M38: 97,423,669 km (0.098 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 14,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit