🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.61 AU - 2.65 AU

Year: 1147 Days

Day: 33.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.31 AU - 4.99 AU

Year: 3119 Days

Day: 21.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.8

Radius: 8.8

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.51 AU - 5.17 AU

Year: 3929 Days

Day: 14.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,390,010 km

• M1: 109,506 km (0.12 R)
• M2: 393,293 km (0.061 R)
• M3: 1,062,893 km (0.1 R)
• M4: 1,651,411 km (0.085 R)
• M5: 2,318,318 km (0.091 R)
• M6: 3,023,672 km (0.055 R)
• M7: 3,548,312 km (0.117 R)
• M8: 4,880,331 km (0.082 R)
• M9: 5,354,407 km (0.092 R)
• M10: 6,333,675 km (0.119 R)
• M11: 7,772,507 km (0.093 R)
• M12: 8,200,058 km (0.09 R)
• M13: 9,457,428 km (0.053 R)
• M14: 10,279,318 km (0.074 R)
• M15: 12,065,068 km (0.066 R)
• M16: 12,397,624 km (0.115 R)
• M17: 12,736,164 km (0.106 R)
• M18: 16,821,383 km (0.111 R)
• M19: 17,537,508 km (0.105 R)
• M20: 18,903,037 km (0.108 R)
• M21: 24,016,293 km (0.078 R)
• M22: 24,467,330 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.8

Radius: 10.3

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.53 AU - 6.39 AU

Year: 4707 Days

Day: 5.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,390,010 km

• M1: 128,056 km (0.089 R)
• M2: 537,056 km (0.035 R)
• M3: 1,140,983 km (0.119 R)
• M4: 1,470,846 km (0.09 R)
• M5: 2,405,833 km (0.111 R)
• M6: 2,907,285 km (0.091 R)
• M7: 3,304,617 km (0.06 R)
• M8: 4,164,954 km (0.075 R)
• M9: 4,915,636 km (0.066 R)
• M10: 5,402,578 km (0.061 R)
• M11: 6,207,713 km (0.086 R)
• M12: 6,624,194 km (0.07 R)
• M13: 6,964,379 km (0.09 R)
• M14: 7,747,375 km (0.092 R)
• M15: 8,408,148 km (0.095 R)
• M16: 9,181,569 km (0.117 R)
• M17: 10,122,839 km (0.102 R)
• M18: 11,787,863 km (0.094 R)
• M19: 15,382,551 km (0.034 R)
• M20: 18,108,822 km (0.04 R)
• M21: 19,459,841 km (0.084 R)
• M22: 21,408,951 km (0.116 R)
• M23: 23,059,315 km (0.104 R)
• M24: 23,627,787 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.8

Radius: 15

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 9.86 AU - 10.72 AU

Year: 12179 Days

Day: 8.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,390,010 km

• M1: 187,596 km (0.109 R)
• M2: 711,338 km (0.118 R)
• M3: 1,250,040 km (0.114 R)
• M4: 1,747,004 km (0.117 R)
• M5: 2,526,708 km (0.099 R)
• M6: 3,319,577 km (0.049 R)
• M7: 3,902,560 km (0.052 R)
• M8: 5,666,618 km (0.116 R)
• M9: 7,304,864 km (0.096 R)
• M10: 8,783,489 km (0.089 R)
• M11: 9,858,948 km (0.074 R)
• M12: 11,716,356 km (0.115 R)
• M13: 13,919,932 km (0.062 R)
• M14: 17,581,340 km (0.055 R)
• M15: 20,220,396 km (0.119 R)
• M16: 22,429,358 km (0.043 R)
• M17: 25,250,625 km (0.109 R)
• M18: 27,033,532 km (0.074 R)
• M19: 33,215,066 km (0.049 R)
• M20: 36,398,209 km (0.068 R)
• M21: 38,427,205 km (0.084 R)
• M22: 40,154,013 km (0.099 R)
• M23: 40,783,072 km (0.117 R)
• M24: 45,508,271 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.5

Radius: 5

Gravity: 18.9 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 13.63 AU - 21.05 AU

Year: 26641 Days

Day: 15.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,390,010 km

• M1: 78,090 km (0.084 R)
• M2: 342,130 km (0.12 R)
• M3: 1,026,092 km (0.106 R)
• M4: 2,025,256 km (0.1 R)
• M5: 2,280,021 km (0.11 R)
• M6: 2,879,909 km (0.109 R)
• M7: 3,344,111 km (0.095 R)
• M8: 4,419,869 km (0.118 R)
• M9: 4,595,647 km (0.109 R)
• M10: 5,074,360 km (0.069 R)
• M11: 6,044,652 km (0.105 R)
• M12: 9,169,302 km (0.103 R)
• M13: 9,397,888 km (0.112 R)
• M14: 11,235,698 km (0.08 R)
• M15: 15,848,249 km (0.085 R)
• M16: 16,427,791 km (0.063 R)
• M17: 18,887,629 km (0.116 R)
• M18: 21,281,943 km (0.066 R)
• M19: 23,871,332 km (0.113 R)
• M20: 25,074,249 km (0.105 R)
• M21: 27,129,125 km (0.115 R)
• M22: 28,438,555 km (0.049 R)
• M23: 31,700,088 km (0.117 R)
• M24: 32,091,735 km (0.059 R)
• M25: 33,420,613 km (0.047 R)
• M26: 40,159,997 km (0.115 R)
• M27: 46,564,432 km (0.101 R)
• M28: 47,580,201 km (0.113 R)
• M29: 48,093,621 km (0.043 R)
• M30: 50,716,072 km (0.093 R)
• M31: 51,431,150 km (0.086 R)
• M32: 57,783,225 km (0.092 R)
• M33: 63,391,200 km (0.096 R)
• M34: 75,673,784 km (0.062 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 16,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit