🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.56 AU - 0.78 AU

Year: 360 Days

Day: 22.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.2

Radius: 11.2

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.24 AU - 1.44 AU

Year: 1018 Days

Day: 14.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 47,190,031 km

• M1: 149,598 km (0.096 R)
• M2: 622,626 km (0.119 R)
• M3: 1,673,402 km (0.07 R)
• M4: 2,377,110 km (0.106 R)
• M5: 2,942,441 km (0.089 R)
• M6: 3,993,964 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.3

Radius: 12.3

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.39 AU - 1.75 AU

Year: 1291 Days

Day: 12.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 47,190,031 km

• M1: 153,039 km (0.092 R)
• M2: 624,272 km (0.038 R)
• M3: 1,046,736 km (0.079 R)
• M4: 1,449,304 km (0.113 R)
• M5: 2,216,891 km (0.077 R)
• M6: 4,700,365 km (0.113 R)
• M7: 5,454,638 km (0.074 R)
• M8: 5,872,016 km (0.097 R)
• M9: 7,968,630 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.8

Radius: 8.5

Gravity: 13.4 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.85 AU - 2.91 AU

Year: 2409 Days

Day: 12.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 47,190,031 km

• M1: 106,214 km (0.101 R)
• M2: 437,275 km (0.118 R)
• M3: 870,660 km (0.12 R)
• M4: 1,287,888 km (0.12 R)
• M5: 1,554,471 km (0.108 R)
• M6: 2,229,158 km (0.097 R)
• M7: 2,853,729 km (0.072 R)
• M8: 3,242,534 km (0.091 R)
• M9: 3,628,048 km (0.043 R)
• M10: 4,647,856 km (0.052 R)
• M11: 5,139,136 km (0.09 R)
• M12: 6,143,087 km (0.094 R)
• M13: 6,735,046 km (0.109 R)
• M14: 7,000,283 km (0.096 R)
• M15: 8,264,385 km (0.039 R)
• M16: 9,637,095 km (0.099 R)
• M17: 11,033,591 km (0.053 R)
• M18: 16,876,435 km (0.115 R)
• M19: 18,148,914 km (0.111 R)
• M20: 19,247,412 km (0.061 R)
• M21: 19,663,144 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.8

Radius: 12.9

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.54 AU - 3.92 AU

Year: 3808 Days

Day: 7 Hours

Environment

Temp: -209 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,190,031 km

• M1: 160,519 km (0.091 R)
• M2: 1,164,171 km (0.059 R)
• M3: 1,862,194 km (0.112 R)
• M4: 2,293,635 km (0.104 R)
• M5: 2,842,958 km (0.117 R)
• M6: 5,426,064 km (0.079 R)
• M7: 8,764,939 km (0.105 R)
• M8: 10,737,537 km (0.091 R)
• M9: 12,610,652 km (0.104 R)
• M10: 13,674,442 km (0.095 R)
• M11: 15,113,873 km (0.113 R)
• M12: 16,708,885 km (0.073 R)
• M13: 17,400,776 km (0.116 R)
• M14: 21,620,183 km (0.036 R)
• M15: 23,284,460 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459

Radius: 10.4

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.62 AU - 4.04 AU

Year: 4917 Days

Day: 10.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,190,031 km

• M1: 130,150 km (0.091 R)
• M2: 454,030 km (0.109 R)
• M3: 2,182,184 km (0.099 R)
• M4: 2,794,488 km (0.097 R)
• M5: 3,399,013 km (0.112 R)
• M6: 4,995,372 km (0.094 R)
• M7: 5,388,366 km (0.118 R)
• M8: 6,630,776 km (0.105 R)
• M9: 8,232,969 km (0.066 R)
• M10: 9,278,958 km (0.078 R)
• M11: 9,956,037 km (0.09 R)
• M12: 11,678,807 km (0.114 R)
• M13: 16,323,671 km (0.104 R)
• M14: 19,465,675 km (0.105 R)
• M15: 20,774,806 km (0.117 R)
• M16: 21,656,536 km (0.113 R)
• M17: 24,377,272 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.3

Radius: 4

Gravity: 20.39 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.91 AU - 9.59 AU

Year: 14153 Days

Day: 20.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 47,190,031 km

• M1: 50,714 km (0.096 R)
• M2: 228,735 km (0.057 R)
• M3: 572,511 km (0.094 R)
• M4: 1,623,586 km (0.094 R)
• M5: 1,886,280 km (0.097 R)
• M6: 2,105,740 km (0.12 R)
• M7: 2,304,555 km (0.116 R)
• M8: 2,515,787 km (0.109 R)
• M9: 2,846,099 km (0.106 R)
• M10: 3,492,661 km (0.074 R)
• M11: 3,823,871 km (0.066 R)
• M12: 4,065,322 km (0.079 R)
• M13: 5,263,152 km (0.085 R)
• M14: 5,732,740 km (0.078 R)
• M15: 7,638,766 km (0.098 R)
• M16: 7,978,653 km (0.091 R)
• M17: 9,294,965 km (0.081 R)
• M18: 11,015,041 km (0.062 R)
• M19: 11,393,673 km (0.094 R)
• M20: 12,119,971 km (0.104 R)
• M21: 13,115,545 km (0.081 R)
• M22: 15,670,826 km (0.052 R)
• M23: 17,208,542 km (0.041 R)
• M24: 18,844,096 km (0.112 R)
• M25: 19,307,400 km (0.084 R)
• M26: 21,738,964 km (0.047 R)
• M27: 22,853,169 km (0.107 R)
• M28: 23,735,797 km (0.085 R)
• M29: 32,947,285 km (0.116 R)
• M30: 33,506,781 km (0.117 R)
• M31: 34,072,561 km (0.103 R)
• M32: 35,808,046 km (0.07 R)
• M33: 40,594,429 km (0.035 R)
• M34: 41,366,654 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 13,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit