🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.04 AU - 1.66 AU

Year: 554 Days

Day: 41.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.76 AU - 1.86 AU

Year: 860 Days

Day: 33.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.7

Radius: 11.3

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.53 AU - 7.17 AU

Year: 6330 Days

Day: 9.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,184,946 km

• M1: 140,472 km (0.082 R)
• M2: 734,077 km (0.084 R)
• M3: 1,813,725 km (0.085 R)
• M4: 2,240,378 km (0.103 R)
• M5: 2,791,197 km (0.091 R)
• M6: 6,583,802 km (0.098 R)
• M7: 7,913,129 km (0.085 R)
• M8: 8,516,906 km (0.119 R)
• M9: 10,231,447 km (0.084 R)
• M10: 21,345,671 km (0.107 R)
• M11: 22,436,838 km (0.112 R)
• M12: 25,672,790 km (0.097 R)
• M13: 27,175,949 km (0.046 R)
• M14: 28,179,452 km (0.078 R)
• M15: 30,943,272 km (0.106 R)
• M16: 31,338,211 km (0.101 R)
• M17: 34,938,583 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.6

Radius: 11.2

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.81 AU - 11.85 AU

Year: 12585 Days

Day: 7.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,184,946 km

• M1: 139,575 km (0.038 R)
• M2: 722,109 km (0.112 R)
• M3: 1,102,088 km (0.068 R)
• M4: 1,516,474 km (0.103 R)
• M5: 2,082,253 km (0.087 R)
• M6: 2,708,320 km (0.116 R)
• M7: 3,107,896 km (0.093 R)
• M8: 4,077,888 km (0.104 R)
• M9: 7,645,648 km (0.091 R)
• M10: 8,326,468 km (0.086 R)
• M11: 9,090,763 km (0.077 R)
• M12: 9,763,056 km (0.083 R)
• M13: 11,511,855 km (0.116 R)
• M14: 11,874,780 km (0.112 R)
• M15: 14,156,447 km (0.073 R)
• M16: 18,210,100 km (0.036 R)
• M17: 19,939,152 km (0.117 R)
• M18: 21,539,700 km (0.051 R)
• M19: 24,140,908 km (0.116 R)
• M20: 25,957,624 km (0.093 R)
• M21: 27,401,692 km (0.045 R)
• M22: 28,049,900 km (0.115 R)
• M23: 32,464,832 km (0.103 R)
• M24: 33,086,411 km (0.102 R)
• M25: 33,716,069 km (0.108 R)
• M26: 35,652,613 km (0.1 R)
• M27: 38,348,816 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.3

Radius: 11.7

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 10.63 AU - 11.51 AU

Year: 13005 Days

Day: 12.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,184,946 km

• M1: 148,551 km (0.096 R)
• M2: 548,725 km (0.11 R)
• M3: 935,286 km (0.055 R)
• M4: 1,330,972 km (0.109 R)
• M5: 1,726,210 km (0.103 R)
• M6: 2,589,539 km (0.1 R)
• M7: 3,554,894 km (0.072 R)
• M8: 6,428,669 km (0.038 R)
• M9: 10,485,464 km (0.082 R)
• M10: 10,932,164 km (0.098 R)
• M11: 12,624,116 km (0.038 R)
• M12: 13,301,495 km (0.116 R)
• M13: 17,469,142 km (0.078 R)
• M14: 18,597,110 km (0.082 R)
• M15: 19,474,352 km (0.072 R)
• M16: 20,379,120 km (0.102 R)
• M17: 23,767,362 km (0.109 R)
• M18: 30,319,898 km (0.053 R)
• M19: 31,126,380 km (0.062 R)
• M20: 34,823,392 km (0.066 R)
• M21: 38,803,444 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.1

Radius: 6.1

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 16.99 AU - 17.51 AU

Year: 25298 Days

Day: 22.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,184,946 km

• M1: 79,287 km (0.09 R)
• M2: 440,865 km (0.072 R)
• M3: 781,499 km (0.108 R)
• M4: 1,218,475 km (0.078 R)
• M5: 1,878,201 km (0.064 R)
• M6: 2,370,977 km (0.093 R)
• M7: 3,021,129 km (0.074 R)
• M8: 3,227,125 km (0.097 R)
• M9: 3,497,897 km (0.051 R)
• M10: 5,490,990 km (0.073 R)
• M11: 8,386,756 km (0.06 R)
• M12: 8,795,457 km (0.069 R)
• M13: 9,163,917 km (0.069 R)
• M14: 10,681,886 km (0.107 R)
• M15: 11,040,622 km (0.108 R)
• M16: 12,622,919 km (0.059 R)
• M17: 14,278,518 km (0.053 R)
• M18: 15,841,517 km (0.053 R)
• M19: 16,229,723 km (0.082 R)
• M20: 18,014,127 km (0.032 R)
• M21: 19,746,021 km (0.115 R)
• M22: 23,039,119 km (0.119 R)
• M23: 23,738,938 km (0.089 R)
• M24: 25,497,461 km (0.116 R)
• M25: 26,030,777 km (0.092 R)
• M26: 31,779,524 km (0.105 R)
• M27: 32,149,181 km (0.104 R)
• M28: 36,946,336 km (0.045 R)
• M29: 44,463,479 km (0.104 R)
• M30: 51,231,885 km (0.09 R)
• M31: 52,251,544 km (0.029 R)
• M32: 53,458,201 km (0.12 R)
• M33: 58,286,622 km (0.115 R)
• M34: 62,429,585 km (0.066 R)
• M35: 64,967,812 km (0.119 R)
• M36: 66,966,290 km (0.113 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 16,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit