🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.45 AU - 0.71 AU

Year: 290 Days

Day: 43.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,797,239 km

• M1: 42,785 km (0.072 R)
• M2: 154,535 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.1

Radius: 9.9

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.03 AU - 1.13 AU

Year: 736 Days

Day: 13.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 67,797,239 km

• M1: 123,119 km (0.055 R)
• M2: 487,988 km (0.075 R)
• M3: 938,128 km (0.046 R)
• M4: 1,407,866 km (0.119 R)
• M5: 1,739,075 km (0.118 R)
• M6: 2,712,957 km (0.081 R)
• M7: 3,792,755 km (0.116 R)
• M8: 4,219,408 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.1

Radius: 8.1

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.13 AU - 1.23 AU

Year: 841 Days

Day: 14.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 67,797,239 km

• M1: 100,679 km (0.069 R)
• M2: 387,907 km (0.085 R)
• M3: 794,215 km (0.102 R)
• M4: 1,263,653 km (0.057 R)
• M5: 2,377,409 km (0.032 R)
• M6: 2,837,423 km (0.116 R)
• M7: 4,010,569 km (0.055 R)
• M8: 5,900,290 km (0.077 R)
• M9: 6,159,692 km (0.092 R)
• M10: 7,206,578 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.4

Radius: 11.8

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.47 AU - 1.85 AU

Year: 1403 Days

Day: 12.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 67,797,239 km

• M1: 260,450 km (0.056 R)
• M2: 989,889 km (0.099 R)
• M3: 2,321,011 km (0.078 R)
• M4: 3,192,568 km (0.084 R)
• M5: 5,076,903 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.7

Radius: 13.5

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.52 AU - 1.92 AU

Year: 1480 Days

Day: 6.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,797,239 km

• M1: 167,998 km (0.118 R)
• M2: 636,988 km (0.063 R)
• M3: 1,099,844 km (0.052 R)
• M4: 1,547,291 km (0.046 R)
• M5: 2,107,684 km (0.112 R)
• M6: 2,929,874 km (0.117 R)
• M7: 3,368,346 km (0.105 R)
• M8: 6,048,242 km (0.119 R)
• M9: 7,791,805 km (0.119 R)
• M10: 8,372,095 km (0.117 R)
• M11: 9,392,652 km (0.109 R)
• M12: 9,983,414 km (0.077 R)
• M13: 10,915,857 km (0.09 R)
• M14: 11,792,950 km (0.057 R)
• M15: 13,604,580 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.4

Radius: 10.7

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.12 AU - 3.52 AU

Year: 3968 Days

Day: 9.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,797,239 km

• M1: 133,142 km (0.114 R)
• M2: 1,068,129 km (0.101 R)
• M3: 1,478,775 km (0.088 R)
• M4: 3,537,840 km (0.083 R)
• M5: 3,930,983 km (0.102 R)
• M6: 4,391,296 km (0.087 R)
• M7: 4,765,141 km (0.103 R)
• M8: 6,040,164 km (0.097 R)
• M9: 7,866,604 km (0.067 R)
• M10: 9,283,146 km (0.118 R)
• M11: 14,120,992 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.7

Radius: 3.5

Gravity: 51.16 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.52 AU - 7.14 AU

Year: 10448 Days

Day: 19.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,797,239 km

• M1: 44,281 km (0.117 R)
• M2: 855,999 km (0.031 R)
• M3: 975,229 km (0.088 R)
• M4: 1,811,032 km (0.051 R)
• M5: 2,060,860 km (0.078 R)
• M6: 2,547,652 km (0.097 R)
• M7: 2,949,023 km (0.119 R)
• M8: 4,093,297 km (0.093 R)
• M9: 4,463,851 km (0.098 R)
• M10: 7,089,443 km (0.069 R)
• M11: 7,580,872 km (0.117 R)
• M12: 8,631,199 km (0.038 R)
• M13: 11,396,515 km (0.079 R)
• M14: 12,069,706 km (0.102 R)
• M15: 12,709,685 km (0.102 R)
• M16: 14,247,701 km (0.052 R)
• M17: 15,700,147 km (0.105 R)
• M18: 19,440,542 km (0.072 R)
• M19: 21,473,578 km (0.102 R)
• M20: 28,011,304 km (0.109 R)
• M21: 30,916,644 km (0.057 R)
• M22: 32,110,884 km (0.089 R)
• M23: 34,938,732 km (0.104 R)
• M24: 35,523,510 km (0.094 R)
• M25: 38,297,952 km (0.117 R)
• M26: 40,439,147 km (0.117 R)
• M27: 41,343,466 km (0.043 R)
• M28: 41,997,657 km (0.088 R)
• M29: 43,192,496 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.7

Radius: 5.5

Gravity: 11.79 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.01 AU - 7.39 AU

Year: 11377 Days

Day: 20.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,797,239 km

• M1: 68,366 km (0.039 R)
• M2: 270,922 km (0.11 R)
• M3: 565,630 km (0.116 R)
• M4: 772,374 km (0.072 R)
• M5: 999,314 km (0.029 R)
• M6: 1,224,010 km (0.102 R)
• M7: 1,430,455 km (0.049 R)
• M8: 1,961,378 km (0.118 R)
• M9: 2,298,721 km (0.116 R)
• M10: 5,376,248 km (0.119 R)
• M11: 8,685,652 km (0.092 R)
• M12: 9,452,192 km (0.098 R)
• M13: 9,686,013 km (0.095 R)
• M14: 10,165,175 km (0.062 R)
• M15: 11,858,922 km (0.057 R)
• M16: 14,398,346 km (0.086 R)
• M17: 14,708,014 km (0.058 R)
• M18: 17,911,203 km (0.055 R)
• M19: 20,833,747 km (0.091 R)
• M20: 21,309,917 km (0.032 R)
• M21: 23,287,302 km (0.117 R)
• M22: 23,628,236 km (0.116 R)
• M23: 23,886,292 km (0.108 R)
• M24: 26,477,477 km (0.112 R)
• M25: 29,151,539 km (0.065 R)
• M26: 29,547,674 km (0.115 R)
• M27: 35,364,488 km (0.115 R)
• M28: 36,958,304 km (0.082 R)
• M29: 42,026,081 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.6

Radius: 5

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.29 AU - 9.57 AU

Year: 17506 Days

Day: 23.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,797,239 km

• M1: 62,382 km (0.108 R)
• M2: 223,050 km (0.095 R)
• M3: 520,750 km (0.046 R)
• M4: 741,856 km (0.051 R)
• M5: 1,013,526 km (0.117 R)
• M6: 1,209,499 km (0.103 R)
• M7: 1,403,228 km (0.111 R)
• M8: 1,632,562 km (0.114 R)
• M9: 1,788,443 km (0.097 R)
• M10: 2,222,576 km (0.101 R)
• M11: 2,921,946 km (0.061 R)
• M12: 3,522,581 km (0.096 R)
• M13: 4,116,185 km (0.077 R)
• M14: 5,029,780 km (0.12 R)
• M15: 5,362,336 km (0.103 R)
• M16: 5,997,678 km (0.114 R)
• M17: 6,486,863 km (0.089 R)
• M18: 9,094,204 km (0.081 R)
• M19: 11,798,634 km (0.114 R)
• M20: 13,490,138 km (0.112 R)
• M21: 13,872,659 km (0.034 R)
• M22: 17,196,574 km (0.096 R)
• M23: 17,420,373 km (0.079 R)
• M24: 18,962,428 km (0.109 R)
• M25: 19,361,704 km (0.117 R)
• M26: 19,848,197 km (0.097 R)
• M27: 23,576,325 km (0.095 R)
• M28: 28,260,085 km (0.083 R)
• M29: 38,008,481 km (0.101 R)
• M30: 39,543,205 km (0.084 R)
• M31: 43,975,790 km (0.05 R)
• M32: 46,527,780 km (0.052 R)
• M33: 47,399,936 km (0.076 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.7

Radius: 7.2

Gravity: 11.53 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.43 AU - 10.77 AU

Year: 18008 Days

Day: 22.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,797,239 km

• M1: 89,609 km (0.066 R)
• M2: 440,117 km (0.101 R)
• M3: 664,364 km (0.074 R)
• M4: 1,363,884 km (0.114 R)
• M5: 2,010,595 km (0.073 R)
• M6: 2,680,943 km (0.118 R)
• M7: 3,118,667 km (0.111 R)
• M8: 3,953,423 km (0.098 R)
• M9: 4,554,208 km (0.114 R)
• M10: 7,484,232 km (0.112 R)
• M11: 8,006,628 km (0.063 R)
• M12: 8,251,968 km (0.096 R)
• M13: 8,552,959 km (0.07 R)
• M14: 9,071,016 km (0.083 R)
• M15: 9,720,122 km (0.062 R)
• M16: 11,354,478 km (0.083 R)
• M17: 14,496,183 km (0.055 R)
• M18: 16,226,133 km (0.072 R)
• M19: 16,619,725 km (0.032 R)
• M20: 17,262,697 km (0.083 R)
• M21: 17,590,316 km (0.041 R)
• M22: 20,544,874 km (0.097 R)
• M23: 20,820,433 km (0.063 R)
• M24: 22,428,910 km (0.112 R)
• M25: 23,915,613 km (0.028 R)
• M26: 31,606,440 km (0.107 R)
• M27: 38,803,892 km (0.094 R)
• M28: 39,507,750 km (0.102 R)
• M29: 43,759,172 km (0.073 R)
• M30: 50,109,452 km (0.03 R)
• M31: 53,503,379 km (0.112 R)
• M32: 55,611,662 km (0.083 R)
• M33: 57,047,502 km (0.094 R)
• M34: 62,652,187 km (0.051 R)
• M35: 64,993,094 km (0.081 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: 426 - 10,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit