🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.68 AU - 1.04 AU

Year: 367 Days

Day: 27.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.1

Radius: 12.5

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.9 AU - 2.4 AU

Year: 1451 Days

Day: 13.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 59,567,513 km

• M1: 155,432 km (0.106 R)
• M2: 585,975 km (0.065 R)
• M3: 1,123,929 km (0.034 R)
• M4: 1,530,237 km (0.044 R)
• M5: 2,188,916 km (0.034 R)
• M6: 2,775,639 km (0.036 R)
• M7: 3,418,012 km (0.118 R)
• M8: 4,393,689 km (0.058 R)
• M9: 4,893,496 km (0.068 R)
• M10: 5,333,613 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.5

Radius: 9.4

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.59 AU - 3.21 AU

Year: 2273 Days

Day: 13.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,567,513 km

• M1: 116,836 km (0.085 R)
• M2: 525,837 km (0.039 R)
• M3: 1,071,719 km (0.085 R)
• M4: 1,446,611 km (0.069 R)
• M5: 1,976,038 km (0.036 R)
• M6: 2,454,153 km (0.093 R)
• M7: 2,947,377 km (0.065 R)
• M8: 3,290,405 km (0.099 R)
• M9: 3,837,335 km (0.059 R)
• M10: 4,305,726 km (0.097 R)
• M11: 5,222,761 km (0.112 R)
• M12: 5,775,076 km (0.083 R)
• M13: 6,942,388 km (0.106 R)
• M14: 7,327,154 km (0.091 R)
• M15: 7,901,460 km (0.091 R)
• M16: 9,435,437 km (0.09 R)
• M17: 10,255,233 km (0.072 R)
• M18: 10,718,687 km (0.037 R)
• M19: 11,611,039 km (0.109 R)
• M20: 12,592,251 km (0.051 R)
• M21: 13,627,917 km (0.092 R)
• M22: 14,764,263 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.8

Radius: 8.9

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.21 AU - 4.21 AU

Year: 3288 Days

Day: 12.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,567,513 km

• M1: 112,498 km (0.077 R)
• M2: 426,354 km (0.089 R)
• M3: 805,435 km (0.09 R)
• M4: 1,099,844 km (0.1 R)
• M5: 1,457,382 km (0.042 R)
• M6: 1,879,996 km (0.115 R)
• M7: 2,574,579 km (0.032 R)
• M8: 2,873,775 km (0.107 R)
• M9: 3,249,266 km (0.062 R)
• M10: 3,542,777 km (0.097 R)
• M11: 4,016,404 km (0.093 R)
• M12: 4,333,551 km (0.092 R)
• M13: 4,852,357 km (0.104 R)
• M14: 6,631,075 km (0.112 R)
• M15: 8,156,674 km (0.07 R)
• M16: 8,701,959 km (0.036 R)
• M17: 9,602,388 km (0.061 R)
• M18: 10,803,659 km (0.096 R)
• M19: 11,253,201 km (0.041 R)
• M20: 12,145,851 km (0.107 R)
• M21: 13,130,953 km (0.079 R)
• M22: 13,548,930 km (0.052 R)
• M23: 15,107,440 km (0.096 R)
• M24: 18,926,973 km (0.117 R)
• M25: 19,580,417 km (0.072 R)
• M26: 20,248,969 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.7

Radius: 13.7

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.68 AU - 4.96 AU

Year: 4132 Days

Day: 13.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,567,513 km

• M1: 170,542 km (0.109 R)
• M2: 753,674 km (0.116 R)
• M3: 1,216,081 km (0.103 R)
• M4: 2,024,658 km (0.12 R)
• M5: 2,870,933 km (0.08 R)
• M6: 3,593,341 km (0.071 R)
• M7: 4,171,237 km (0.063 R)
• M8: 5,982,568 km (0.101 R)
• M9: 6,476,092 km (0.085 R)
• M10: 7,830,401 km (0.091 R)
• M11: 8,536,354 km (0.067 R)
• M12: 12,873,794 km (0.071 R)
• M13: 13,699,874 km (0.106 R)
• M14: 14,892,917 km (0.069 R)
• M15: 16,331,600 km (0.102 R)
• M16: 17,115,343 km (0.083 R)
• M17: 18,178,086 km (0.114 R)
• M18: 21,203,404 km (0.105 R)
• M19: 24,706,388 km (0.066 R)
• M20: 27,134,062 km (0.056 R)
• M21: 28,062,765 km (0.035 R)
• M22: 28,751,514 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.4

Radius: 7.6

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 11.54 AU - 13.42 AU

Year: 20288 Days

Day: 20.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 53.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,567,513 km

• M1: 105,466 km (0.078 R)
• M2: 366,515 km (0.073 R)
• M3: 979,866 km (0.057 R)
• M4: 1,700,329 km (0.097 R)
• M5: 2,915,812 km (0.106 R)
• M6: 3,156,066 km (0.091 R)
• M7: 3,622,363 km (0.044 R)
• M8: 4,016,104 km (0.062 R)
• M9: 5,770,887 km (0.109 R)
• M10: 8,898,680 km (0.084 R)
• M11: 11,459,945 km (0.105 R)
• M12: 12,309,062 km (0.074 R)
• M13: 12,812,609 km (0.059 R)
• M14: 14,965,621 km (0.053 R)
• M15: 16,276,996 km (0.105 R)
• M16: 16,578,586 km (0.104 R)
• M17: 17,270,625 km (0.102 R)
• M18: 18,223,115 km (0.071 R)
• M19: 20,059,728 km (0.089 R)
• M20: 21,380,528 km (0.086 R)
• M21: 23,040,914 km (0.072 R)
• M22: 28,863,712 km (0.077 R)
• M23: 33,977,566 km (0.108 R)
• M24: 36,233,053 km (0.108 R)
• M25: 43,161,978 km (0.08 R)
• M26: 43,595,063 km (0.086 R)
• M27: 47,624,033 km (0.037 R)
• M28: 50,443,804 km (0.085 R)
• M29: 53,207,325 km (0.107 R)
• M30: 54,038,790 km (0.103 R)
• M31: 55,898,890 km (0.102 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 18,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit