🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.57 AU - 0.85 AU

Year: 215 Days

Day: 30.6 Hours

Environment

Temp: 205 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,185,919 km

• M1: 47,722 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.94 AU - 1.44 AU

Year: 467 Days

Day: 21.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.35 AU - 3.37 AU

Year: 2217 Days

Day: 27.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 110.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,185,919 km

• M1: 715,078 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.8

Radius: 11.4

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.27 AU - 6.05 AU

Year: 4846 Days

Day: 10.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,185,919 km

• M1: 148,551 km (0.105 R)
• M2: 1,211,294 km (0.108 R)
• M3: 2,537,329 km (0.111 R)
• M4: 3,198,851 km (0.084 R)
• M5: 3,816,840 km (0.106 R)
• M6: 4,224,793 km (0.118 R)
• M7: 5,156,040 km (0.115 R)
• M8: 5,713,741 km (0.062 R)
• M9: 7,016,290 km (0.096 R)
• M10: 8,775,411 km (0.025 R)
• M11: 9,207,599 km (0.11 R)
• M12: 10,811,588 km (0.095 R)
• M13: 12,011,363 km (0.112 R)
• M14: 14,348,680 km (0.104 R)
• M15: 16,027,168 km (0.108 R)
• M16: 18,336,510 km (0.072 R)
• M17: 23,157,002 km (0.101 R)
• M18: 23,605,796 km (0.116 R)
• M19: 25,937,578 km (0.087 R)
• M20: 26,666,120 km (0.044 R)
• M21: 28,079,371 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.4

Radius: 3.9

Gravity: 31.12 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.92 AU - 15.54 AU

Year: 16346 Days

Day: 23.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,185,919 km

• M1: 48,470 km (0.06 R)
• M2: 171,738 km (0.104 R)
• M3: 385,514 km (0.056 R)
• M4: 518,506 km (0.064 R)
• M5: 966,552 km (0.065 R)
• M6: 1,117,346 km (0.082 R)
• M7: 1,850,226 km (0.1 R)
• M8: 2,103,047 km (0.108 R)
• M9: 2,337,616 km (0.096 R)
• M10: 3,222,039 km (0.065 R)
• M11: 3,480,544 km (0.1 R)
• M12: 3,642,259 km (0.058 R)
• M13: 3,980,799 km (0.098 R)
• M14: 4,401,768 km (0.052 R)
• M15: 4,851,758 km (0.103 R)
• M16: 5,087,973 km (0.118 R)
• M17: 8,121,070 km (0.116 R)
• M18: 8,502,395 km (0.096 R)
• M19: 10,257,178 km (0.114 R)
• M20: 13,583,038 km (0.045 R)
• M21: 15,093,228 km (0.071 R)
• M22: 16,259,344 km (0.106 R)
• M23: 18,523,807 km (0.115 R)
• M24: 29,238,904 km (0.088 R)
• M25: 29,460,608 km (0.11 R)
• M26: 33,161,958 km (0.104 R)
• M27: 34,133,447 km (0.067 R)
• M28: 40,914,718 km (0.066 R)
• M29: 49,007,514 km (0.06 R)
• M30: 50,585,024 km (0.115 R)
• M31: 54,676,227 km (0.092 R)
• M32: 55,012,822 km (0.092 R)
• M33: 58,806,025 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.5

Radius: 4.9

Gravity: 18.6 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 16.35 AU - 19.05 AU

Year: 26800 Days

Day: 21.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,185,919 km

• M1: 60,886 km (0.068 R)
• M2: 217,366 km (0.079 R)
• M3: 427,401 km (0.095 R)
• M4: 813,663 km (0.068 R)
• M5: 1,023,100 km (0.098 R)
• M6: 1,210,696 km (0.098 R)
• M7: 1,405,173 km (0.115 R)
• M8: 1,745,508 km (0.1 R)
• M9: 2,138,950 km (0.036 R)
• M10: 3,046,411 km (0.091 R)
• M11: 3,585,412 km (0.085 R)
• M12: 3,957,163 km (0.042 R)
• M13: 6,520,672 km (0.112 R)
• M14: 7,658,364 km (0.09 R)
• M15: 13,102,978 km (0.101 R)
• M16: 13,684,764 km (0.118 R)
• M17: 15,293,390 km (0.101 R)
• M18: 16,184,545 km (0.107 R)
• M19: 19,905,792 km (0.103 R)
• M20: 25,033,109 km (0.079 R)
• M21: 25,254,813 km (0.076 R)
• M22: 27,308,942 km (0.101 R)
• M23: 29,718,963 km (0.116 R)
• M24: 30,468,598 km (0.117 R)
• M25: 33,728,635 km (0.082 R)
• M26: 34,819,054 km (0.115 R)
• M27: 35,095,212 km (0.108 R)
• M28: 35,512,291 km (0.119 R)
• M29: 38,672,396 km (0.11 R)
• M30: 39,715,841 km (0.078 R)
• M31: 49,615,779 km (0.077 R)
• M32: 51,202,863 km (0.082 R)
• M33: 51,381,333 km (0.093 R)
• M34: 53,371,135 km (0.086 R)
• M35: 58,666,899 km (0.069 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 16,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit