🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.3 AU - 1.32 AU

Year: 553 Days

Day: 26.6 Hours

Environment

Temp: -21 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,111,338 km

• M1: 45,179 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.24 AU - 2.06 AU

Year: 782 Days

Day: 19.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,111,338 km

• M1: 44,879 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.6

Radius: 8

Gravity: 14.07 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.76 AU - 7.38 AU

Year: 6213 Days

Day: 7.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,111,338 km

• M1: 106,962 km (0.098 R)
• M2: 575,653 km (0.082 R)
• M3: 1,791,285 km (0.073 R)
• M4: 4,504,242 km (0.061 R)
• M5: 5,248,043 km (0.096 R)
• M6: 6,548,647 km (0.098 R)
• M7: 6,904,989 km (0.073 R)
• M8: 7,311,746 km (0.091 R)
• M9: 8,213,821 km (0.104 R)
• M10: 9,188,301 km (0.112 R)
• M11: 14,632,168 km (0.081 R)
• M12: 16,774,110 km (0.062 R)
• M13: 17,577,600 km (0.109 R)
• M14: 18,196,935 km (0.106 R)
• M15: 18,547,144 km (0.11 R)
• M16: 21,984,005 km (0.113 R)
• M17: 24,019,135 km (0.12 R)
• M18: 29,122,666 km (0.1 R)
• M19: 34,050,869 km (0.116 R)
• M20: 35,012,783 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.4

Radius: 13.9

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.43 AU - 8.69 AU

Year: 9240 Days

Day: 13.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,111,338 km

• M1: 174,431 km (0.087 R)
• M2: 664,663 km (0.079 R)
• M3: 1,308,533 km (0.108 R)
• M4: 2,220,481 km (0.065 R)
• M5: 2,958,896 km (0.03 R)
• M6: 3,930,684 km (0.097 R)
• M7: 4,450,686 km (0.103 R)
• M8: 5,856,757 km (0.092 R)
• M9: 6,362,996 km (0.099 R)
• M10: 7,698,606 km (0.096 R)
• M11: 11,274,294 km (0.066 R)
• M12: 15,450,318 km (0.036 R)
• M13: 15,963,140 km (0.094 R)
• M14: 16,487,181 km (0.028 R)
• M15: 17,988,097 km (0.071 R)
• M16: 19,952,317 km (0.101 R)
• M17: 24,910,589 km (0.095 R)
• M18: 25,350,257 km (0.095 R)
• M19: 27,253,590 km (0.093 R)
• M20: 35,714,248 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.1

Radius: 13.4

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.84 AU - 9.04 AU

Year: 9862 Days

Day: 6.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,111,338 km

• M1: 170,093 km (0.082 R)
• M2: 650,003 km (0.106 R)
• M3: 1,084,884 km (0.058 R)
• M4: 1,843,046 km (0.098 R)
• M5: 2,397,904 km (0.108 R)
• M6: 3,129,737 km (0.109 R)
• M7: 5,293,371 km (0.026 R)
• M8: 7,512,057 km (0.112 R)
• M9: 8,314,949 km (0.102 R)
• M10: 10,192,402 km (0.112 R)
• M11: 11,886,448 km (0.114 R)
• M12: 17,505,494 km (0.104 R)
• M13: 20,563,275 km (0.112 R)
• M14: 21,880,633 km (0.025 R)
• M15: 24,410,483 km (0.11 R)
• M16: 25,419,221 km (0.112 R)
• M17: 30,253,327 km (0.117 R)
• M18: 39,408,567 km (0.12 R)
• M19: 40,035,382 km (0.119 R)
• M20: 42,478,315 km (0.077 R)
• M21: 44,071,383 km (0.083 R)
• M22: 45,018,936 km (0.027 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.2

Radius: 11.9

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.79 AU - 10.23 AU

Year: 9978 Days

Day: 6.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 83,111,338 km

• M1: 150,645 km (0.046 R)
• M2: 524,640 km (0.098 R)
• M3: 1,407,866 km (0.105 R)
• M4: 2,075,222 km (0.119 R)
• M5: 2,849,690 km (0.098 R)
• M6: 3,283,823 km (0.06 R)
• M7: 4,438,120 km (0.115 R)
• M8: 5,193,589 km (0.053 R)
• M9: 5,662,728 km (0.086 R)
• M10: 12,243,389 km (0.11 R)
• M11: 13,130,654 km (0.12 R)
• M12: 18,422,529 km (0.103 R)
• M13: 19,170,668 km (0.056 R)
• M14: 24,822,176 km (0.083 R)
• M15: 31,398,947 km (0.102 R)
• M16: 32,564,614 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954

Radius: 10.4

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.4 AU - 13.66 AU

Year: 13516 Days

Day: 8.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,111,338 km

• M1: 134,488 km (0.078 R)
• M2: 570,267 km (0.112 R)
• M3: 976,874 km (0.105 R)
• M4: 2,476,294 km (0.06 R)
• M5: 3,150,980 km (0.115 R)
• M6: 4,003,239 km (0.092 R)
• M7: 4,340,283 km (0.031 R)
• M8: 5,107,271 km (0.079 R)
• M9: 5,542,003 km (0.113 R)
• M10: 6,321,557 km (0.098 R)
• M11: 6,738,038 km (0.063 R)
• M12: 9,471,789 km (0.094 R)
• M13: 12,871,401 km (0.105 R)
• M14: 13,405,914 km (0.034 R)
• M15: 17,816,807 km (0.054 R)
• M16: 19,161,842 km (0.102 R)
• M17: 23,800,722 km (0.069 R)
• M18: 38,149,402 km (0.094 R)
• M19: 42,543,091 km (0.113 R)
• M20: 46,323,429 km (0.094 R)
• M21: 47,896,301 km (0.114 R)
• M22: 50,157,772 km (0.111 R)
• M23: 52,489,554 km (0.086 R)
• M24: 56,653,312 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.9

Radius: 5.1

Gravity: 30.06 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.72 AU - 17.22 AU

Year: 21370 Days

Day: 19.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,111,338 km

• M1: 63,579 km (0.079 R)
• M2: 276,906 km (0.113 R)
• M3: 457,171 km (0.073 R)
• M4: 633,098 km (0.111 R)
• M5: 1,155,045 km (0.108 R)
• M6: 1,473,090 km (0.103 R)
• M7: 1,734,587 km (0.101 R)
• M8: 1,945,670 km (0.043 R)
• M9: 3,298,783 km (0.037 R)
• M10: 3,970,477 km (0.037 R)
• M11: 5,299,205 km (0.043 R)
• M12: 5,956,389 km (0.117 R)
• M13: 6,393,813 km (0.057 R)
• M14: 7,186,083 km (0.12 R)
• M15: 8,094,442 km (0.089 R)
• M16: 10,382,242 km (0.102 R)
• M17: 13,655,593 km (0.109 R)
• M18: 14,804,804 km (0.091 R)
• M19: 18,453,945 km (0.071 R)
• M20: 19,665,089 km (0.11 R)
• M21: 20,144,700 km (0.119 R)
• M22: 24,048,007 km (0.063 R)
• M23: 26,061,295 km (0.052 R)
• M24: 27,942,788 km (0.1 R)
• M25: 28,305,413 km (0.07 R)
• M26: 31,190,258 km (0.086 R)
• M27: 35,804,605 km (0.079 R)
• M28: 36,952,918 km (0.112 R)
• M29: 39,473,941 km (0.091 R)
• M30: 40,699,148 km (0.055 R)
• M31: 43,224,958 km (0.117 R)
• M32: 45,853,393 km (0.068 R)
• M33: 47,549,085 km (0.105 R)
• M34: 52,886,587 km (0.091 R)
• M35: 56,273,184 km (0.042 R)
• M36: 58,412,433 km (0.096 R)
• M37: 80,889,214 km (0.116 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 16,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit