🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.8

Radius: 9.5

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.68 AU - 0.72 AU

Year: 404 Days

Day: 5.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 157.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 30,319,583 km

• M1: 128,654 km (0.097 R)
• M2: 315,652 km (0.114 R)
• M3: 658,530 km (0.062 R)
• M4: 1,017,116 km (0.086 R)
• M5: 1,242,710 km (0.054 R)
• M6: 1,455,138 km (0.107 R)
• M7: 2,080,308 km (0.107 R)
• M8: 2,392,519 km (0.108 R)
• M9: 2,622,301 km (0.058 R)
• M10: 2,808,550 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.6

Radius: 10.6

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.07 AU - 1.75 AU

Year: 1156 Days

Day: 9.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,319,583 km

• M1: 142,268 km (0.086 R)
• M2: 371,152 km (0.083 R)
• M3: 570,865 km (0.104 R)
• M4: 872,754 km (0.113 R)
• M5: 1,156,990 km (0.1 R)
• M6: 1,523,505 km (0.072 R)
• M7: 1,743,563 km (0.106 R)
• M8: 2,021,965 km (0.115 R)
• M9: 2,276,880 km (0.115 R)
• M10: 2,704,430 km (0.035 R)
• M11: 2,906,836 km (0.045 R)
• M12: 3,257,793 km (0.111 R)
• M13: 5,438,930 km (0.115 R)
• M14: 5,964,916 km (0.077 R)
• M15: 6,283,260 km (0.101 R)
• M16: 6,484,619 km (0.048 R)
• M17: 6,864,747 km (0.11 R)
• M18: 7,157,061 km (0.07 R)
• M19: 7,472,414 km (0.071 R)
• M20: 8,123,763 km (0.056 R)
• M21: 8,441,957 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.2

Radius: 12.3

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.3 AU - 1.78 AU

Year: 1319 Days

Day: 14.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,319,583 km

• M1: 157,227 km (0.07 R)
• M2: 635,043 km (0.074 R)
• M3: 869,912 km (0.051 R)
• M4: 1,656,796 km (0.06 R)
• M5: 2,303,358 km (0.051 R)
• M6: 2,578,020 km (0.078 R)
• M7: 3,031,900 km (0.11 R)
• M8: 3,657,070 km (0.103 R)
• M9: 4,891,850 km (0.094 R)
• M10: 5,792,579 km (0.083 R)
• M11: 6,057,517 km (0.093 R)
• M12: 6,474,596 km (0.077 R)
• M13: 6,754,942 km (0.095 R)
• M14: 8,471,279 km (0.103 R)
• M15: 9,177,979 km (0.096 R)
• M16: 10,323,300 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.1

Radius: 9.7

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.91 AU - 5.77 AU

Year: 7350 Days

Day: 10.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 30,319,583 km

• M1: 252,820 km (0.081 R)
• M2: 800,797 km (0.038 R)
• M3: 3,281,728 km (0.08 R)
• M4: 4,976,523 km (0.063 R)
• M5: 7,010,306 km (0.094 R)
• M6: 7,849,101 km (0.064 R)
• M7: 9,398,935 km (0.051 R)
• M8: 13,210,539 km (0.102 R)
• M9: 15,483,230 km (0.106 R)
• M10: 17,306,978 km (0.093 R)
• M11: 19,271,646 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323

Radius: 13.2

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.21 AU - 5.61 AU

Year: 8686 Days

Day: 7.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 30,319,583 km

• M1: 176,376 km (0.088 R)
• M2: 650,900 km (0.086 R)
• M3: 1,259,315 km (0.041 R)
• M4: 1,570,778 km (0.11 R)
• M5: 1,967,661 km (0.115 R)
• M6: 4,691,688 km (0.043 R)
• M7: 5,226,202 km (0.114 R)
• M8: 7,472,414 km (0.114 R)
• M9: 8,412,337 km (0.065 R)
• M10: 11,889,740 km (0.066 R)
• M11: 12,989,434 km (0.067 R)
• M12: 13,240,459 km (0.083 R)
• M13: 15,291,296 km (0.117 R)
• M14: 16,255,903 km (0.11 R)
• M15: 16,963,202 km (0.09 R)
• M16: 18,973,947 km (0.075 R)
• M17: 19,686,481 km (0.099 R)
• M18: 20,307,911 km (0.106 R)
• M19: 20,833,149 km (0.092 R)
• M20: 22,121,187 km (0.104 R)
• M21: 22,449,404 km (0.071 R)
• M22: 22,890,718 km (0.104 R)
• M23: 23,336,221 km (0.056 R)
• M24: 24,469,125 km (0.063 R)
• M25: 25,923,366 km (0.117 R)
• M26: 28,030,303 km (0.095 R)
• M27: 30,796,367 km (0.054 R)
• M28: 32,624,752 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.3

Radius: 5.7

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.49 AU - 6.49 AU

Year: 10119 Days

Day: 18 Hours

Environment

Temp: -223 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,319,583 km

• M1: 71,209 km (0.063 R)
• M2: 1,095,056 km (0.097 R)
• M3: 1,443,171 km (0.048 R)
• M4: 1,798,765 km (0.106 R)
• M5: 2,308,744 km (0.097 R)
• M6: 3,345,008 km (0.07 R)
• M7: 3,567,610 km (0.046 R)
• M8: 3,776,299 km (0.059 R)
• M9: 4,078,786 km (0.12 R)
• M10: 5,508,942 km (0.088 R)
• M11: 9,455,483 km (0.108 R)
• M12: 10,316,868 km (0.072 R)
• M13: 10,996,790 km (0.117 R)
• M14: 11,326,354 km (0.095 R)
• M15: 12,000,442 km (0.093 R)
• M16: 14,388,922 km (0.114 R)
• M17: 15,491,608 km (0.092 R)
• M18: 18,379,894 km (0.102 R)
• M19: 25,285,331 km (0.082 R)
• M20: 25,395,884 km (0.086 R)
• M21: 27,083,797 km (0.065 R)
• M22: 30,017,860 km (0.077 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 18,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit