🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.47 AU - 0.53 AU

Year: 228 Days

Day: 42 Hours

Environment

Temp: -125 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,359,577 km

• M1: 37,549 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.4

Radius: 13.4

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.68 AU - 2.02 AU

Year: 1625 Days

Day: 8.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 128.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,359,577 km

• M1: 166,652 km (0.068 R)
• M2: 696,677 km (0.099 R)
• M3: 1,132,007 km (0.028 R)
• M4: 1,690,157 km (0.088 R)
• M5: 2,479,884 km (0.099 R)
• M6: 3,504,031 km (0.094 R)
• M7: 4,060,086 km (0.055 R)
• M8: 4,482,251 km (0.048 R)
• M9: 5,568,482 km (0.112 R)
• M10: 6,115,112 km (0.066 R)
• M11: 7,080,018 km (0.093 R)
• M12: 7,585,659 km (0.11 R)
• M13: 8,521,544 km (0.117 R)
• M14: 10,283,956 km (0.105 R)
• M15: 10,933,959 km (0.115 R)
• M16: 11,358,518 km (0.106 R)
• M17: 12,202,998 km (0.103 R)
• M18: 13,128,560 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.2

Radius: 8.6

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.07 AU - 2.59 AU

Year: 2296 Days

Day: 9.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 81,359,577 km

• M1: 106,962 km (0.052 R)
• M2: 480,808 km (0.072 R)
• M3: 897,288 km (0.083 R)
• M4: 1,282,203 km (0.09 R)
• M5: 1,955,992 km (0.101 R)
• M6: 4,595,048 km (0.113 R)
• M7: 5,640,887 km (0.064 R)
• M8: 6,335,619 km (0.027 R)
• M9: 9,539,856 km (0.074 R)
• M10: 10,689,815 km (0.092 R)
• M11: 11,436,608 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.7

Radius: 14.4

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.91 AU - 2.97 AU

Year: 2461 Days

Day: 8.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,359,577 km

• M1: 179,517 km (0.05 R)
• M2: 1,104,780 km (0.098 R)
• M3: 1,599,500 km (0.077 R)
• M4: 2,206,419 km (0.096 R)
• M5: 2,871,232 km (0.11 R)
• M6: 3,649,141 km (0.105 R)
• M7: 4,521,296 km (0.064 R)
• M8: 5,146,017 km (0.106 R)
• M9: 6,112,120 km (0.11 R)
• M10: 6,849,488 km (0.111 R)
• M11: 7,799,734 km (0.05 R)
• M12: 11,421,797 km (0.059 R)
• M13: 12,287,371 km (0.043 R)
• M14: 14,762,168 km (0.119 R)
• M15: 18,041,204 km (0.109 R)
• M16: 18,594,267 km (0.102 R)
• M17: 19,044,707 km (0.034 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.8

Radius: 4.8

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.91 AU - 9.73 AU

Year: 15495 Days

Day: 21.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,359,577 km

• M1: 64,028 km (0.12 R)
• M2: 234,569 km (0.086 R)
• M3: 430,692 km (0.081 R)
• M4: 903,721 km (0.059 R)
• M5: 1,186,610 km (0.118 R)
• M6: 3,811,455 km (0.073 R)
• M7: 4,489,582 km (0.094 R)
• M8: 5,244,901 km (0.109 R)
• M9: 7,317,281 km (0.076 R)
• M10: 8,622,522 km (0.111 R)
• M11: 9,400,431 km (0.07 R)
• M12: 11,467,574 km (0.051 R)
• M13: 13,516,467 km (0.117 R)
• M14: 15,531,849 km (0.052 R)
• M15: 17,956,083 km (0.078 R)
• M16: 22,089,472 km (0.108 R)
• M17: 23,888,686 km (0.068 R)
• M18: 27,292,336 km (0.102 R)
• M19: 34,141,226 km (0.12 R)
• M20: 38,199,218 km (0.114 R)
• M21: 41,795,850 km (0.11 R)
• M22: 44,270,647 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.6

Radius: 7.8

Gravity: 14.61 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.58 AU - 10.76 AU

Year: 19416 Days

Day: 17.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,359,577 km

• M1: 97,987 km (0.077 R)
• M2: 429,795 km (0.113 R)
• M3: 766,839 km (0.114 R)
• M4: 1,072,916 km (0.106 R)
• M5: 1,321,548 km (0.112 R)
• M6: 1,750,445 km (0.091 R)
• M7: 2,058,467 km (0.104 R)
• M8: 2,810,046 km (0.116 R)
• M9: 5,863,189 km (0.089 R)
• M10: 6,694,056 km (0.095 R)
• M11: 9,657,440 km (0.078 R)
• M12: 9,953,195 km (0.111 R)
• M13: 10,500,574 km (0.068 R)
• M14: 10,940,092 km (0.095 R)
• M15: 13,107,317 km (0.099 R)
• M16: 14,676,000 km (0.099 R)
• M17: 15,707,477 km (0.081 R)
• M18: 20,513,309 km (0.099 R)
• M19: 26,330,871 km (0.091 R)
• M20: 34,931,103 km (0.103 R)
• M21: 35,628,678 km (0.093 R)
• M22: 36,193,410 km (0.059 R)
• M23: 40,620,759 km (0.071 R)
• M24: 42,016,208 km (0.091 R)
• M25: 43,123,531 km (0.079 R)
• M26: 45,561,528 km (0.08 R)
• M27: 47,236,874 km (0.12 R)
• M28: 51,784,500 km (0.03 R)
• M29: 53,424,392 km (0.035 R)
• M30: 62,963,350 km (0.071 R)
• M31: 67,592,357 km (0.084 R)
• M32: 70,875,432 km (0.093 R)
• M33: 79,424,801 km (0.102 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 11,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit