🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.06 AU - 2.7 AU

Year: 1362 Days

Day: 13.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.2

Radius: 8.1

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.89 AU - 5.59 AU

Year: 3827 Days

Day: 6 Hours

Environment

Temp: -133 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,522,841 km

• M1: 100,829 km (0.034 R)
• M2: 449,841 km (0.04 R)
• M3: 756,217 km (0.034 R)
• M4: 1,037,162 km (0.104 R)
• M5: 1,582,147 km (0.103 R)
• M6: 1,843,644 km (0.106 R)
• M7: 3,087,401 km (0.046 R)
• M8: 3,383,904 km (0.077 R)
• M9: 3,679,210 km (0.102 R)
• M10: 4,670,296 km (0.095 R)
• M11: 5,292,623 km (0.09 R)
• M12: 5,637,446 km (0.051 R)
• M13: 6,025,653 km (0.104 R)
• M14: 6,520,672 km (0.11 R)
• M15: 6,824,356 km (0.108 R)
• M16: 7,658,663 km (0.083 R)
• M17: 8,239,701 km (0.071 R)
• M18: 8,523,189 km (0.054 R)
• M19: 9,260,557 km (0.117 R)
• M20: 9,801,503 km (0.118 R)
• M21: 11,419,853 km (0.086 R)
• M22: 12,969,687 km (0.089 R)
• M23: 15,389,432 km (0.066 R)
• M24: 16,093,290 km (0.06 R)
• M25: 17,565,184 km (0.11 R)
• M26: 17,917,187 km (0.098 R)
• M27: 19,372,475 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.9

Radius: 9.7

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.42 AU - 5.7 AU

Year: 4221 Days

Day: 8.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,522,841 km

• M1: 123,717 km (0.109 R)
• M2: 584,479 km (0.12 R)
• M3: 902,524 km (0.086 R)
• M4: 1,239,119 km (0.118 R)
• M5: 1,701,526 km (0.029 R)
• M6: 2,067,592 km (0.078 R)
• M7: 2,568,147 km (0.102 R)
• M8: 2,976,100 km (0.088 R)
• M9: 3,293,696 km (0.079 R)
• M10: 4,150,144 km (0.114 R)
• M11: 4,735,521 km (0.06 R)
• M12: 5,897,597 km (0.087 R)
• M13: 7,100,214 km (0.11 R)
• M14: 7,759,492 km (0.093 R)
• M15: 11,109,587 km (0.094 R)
• M16: 13,960,025 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.9

Radius: 12.5

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.35 AU - 6.99 AU

Year: 5684 Days

Day: 14 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,522,841 km

• M1: 155,582 km (0.097 R)
• M2: 693,685 km (0.1 R)
• M3: 1,142,479 km (0.091 R)
• M4: 1,696,739 km (0.065 R)
• M5: 3,150,382 km (0.116 R)
• M6: 3,755,056 km (0.117 R)
• M7: 5,918,391 km (0.053 R)
• M8: 6,670,569 km (0.085 R)
• M9: 7,412,126 km (0.116 R)
• M10: 10,014,680 km (0.093 R)
• M11: 10,703,279 km (0.109 R)
• M12: 13,175,084 km (0.089 R)
• M13: 14,805,552 km (0.105 R)
• M14: 15,578,524 km (0.109 R)
• M15: 16,440,806 km (0.072 R)
• M16: 20,646,900 km (0.084 R)
• M17: 21,763,049 km (0.081 R)
• M18: 23,392,619 km (0.063 R)
• M19: 24,523,429 km (0.105 R)
• M20: 33,582,029 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.6

Radius: 12.3

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.08 AU - 7.36 AU

Year: 5753 Days

Day: 7.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,522,841 km

• M1: 153,338 km (0.058 R)
• M2: 810,970 km (0.058 R)
• M3: 1,270,684 km (0.101 R)
• M4: 1,712,746 km (0.102 R)
• M5: 2,690,518 km (0.081 R)
• M6: 4,896,787 km (0.048 R)
• M7: 5,784,052 km (0.103 R)
• M8: 6,637,358 km (0.092 R)
• M9: 8,883,870 km (0.119 R)
• M10: 9,883,632 km (0.092 R)
• M11: 11,151,324 km (0.099 R)
• M12: 13,389,907 km (0.103 R)
• M13: 14,007,746 km (0.108 R)
• M14: 14,940,190 km (0.115 R)
• M15: 15,482,482 km (0.111 R)
• M16: 16,352,394 km (0.068 R)
• M17: 19,228,562 km (0.069 R)
• M18: 21,576,800 km (0.046 R)
• M19: 24,857,332 km (0.12 R)
• M20: 26,484,657 km (0.112 R)
• M21: 28,548,360 km (0.025 R)
• M22: 30,620,739 km (0.113 R)
• M23: 32,791,554 km (0.118 R)
• M24: 33,708,439 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.1

Radius: 9.4

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.43 AU - 8.93 AU

Year: 9484 Days

Day: 14 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,522,841 km

• M1: 116,986 km (0.051 R)
• M2: 657,483 km (0.066 R)
• M3: 1,080,994 km (0.105 R)
• M4: 1,623,586 km (0.118 R)
• M5: 2,191,609 km (0.113 R)
• M6: 2,592,830 km (0.106 R)
• M7: 3,157,113 km (0.105 R)
• M8: 5,317,157 km (0.12 R)
• M9: 9,295,563 km (0.106 R)
• M10: 9,589,523 km (0.096 R)
• M11: 11,098,965 km (0.057 R)
• M12: 13,682,670 km (0.065 R)
• M13: 16,357,480 km (0.065 R)
• M14: 20,005,125 km (0.091 R)
• M15: 21,931,197 km (0.115 R)
• M16: 22,541,108 km (0.087 R)
• M17: 23,612,977 km (0.106 R)
• M18: 30,016,813 km (0.079 R)
• M19: 32,647,043 km (0.105 R)
• M20: 35,427,319 km (0.061 R)
• M21: 35,905,583 km (0.12 R)
• M22: 40,275,636 km (0.118 R)
• M23: 41,586,413 km (0.102 R)
• M24: 47,548,486 km (0.097 R)
• M25: 49,012,302 km (0.114 R)

Asteroid Belt

Center: 12.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.4

Radius: 6.1

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 15.02 AU - 16.24 AU

Year: 22916 Days

Day: 19.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,522,841 km

• M1: 81,980 km (0.114 R)
• M2: 617,091 km (0.073 R)
• M3: 824,733 km (0.073 R)
• M4: 1,022,352 km (0.058 R)
• M5: 1,800,261 km (0.059 R)
• M6: 2,292,887 km (0.096 R)
• M7: 2,560,368 km (0.12 R)
• M8: 2,871,531 km (0.086 R)
• M9: 3,182,695 km (0.108 R)
• M10: 3,489,819 km (0.051 R)
• M11: 3,929,786 km (0.106 R)
• M12: 4,594,300 km (0.095 R)
• M13: 6,221,775 km (0.117 R)
• M14: 7,514,002 km (0.077 R)
• M15: 8,105,811 km (0.091 R)
• M16: 10,340,055 km (0.086 R)
• M17: 11,361,958 km (0.103 R)
• M18: 12,018,693 km (0.06 R)
• M19: 12,827,120 km (0.112 R)
• M20: 13,342,185 km (0.111 R)
• M21: 14,970,558 km (0.098 R)
• M22: 15,979,147 km (0.12 R)
• M23: 17,419,475 km (0.082 R)
• M24: 26,139,984 km (0.059 R)
• M25: 31,483,321 km (0.108 R)
• M26: 32,656,617 km (0.093 R)
• M27: 42,118,084 km (0.092 R)
• M28: 44,996,796 km (0.109 R)
• M29: 46,936,631 km (0.111 R)
• M30: 49,713,616 km (0.12 R)
• M31: 53,915,372 km (0.118 R)
• M32: 55,762,008 km (0.042 R)
• M33: 57,824,215 km (0.079 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 13,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit