🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.8

Radius: 8.8

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.39 AU - 0.65 AU

Year: 254 Days

Day: 12.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 83,524,301 km

• M1: 109,506 km (0.059 R)
• M2: 393,742 km (0.076 R)
• M3: 711,338 km (0.109 R)
• M4: 1,210,546 km (0.063 R)
• M5: 1,497,923 km (0.119 R)
• M6: 1,866,084 km (0.107 R)
• M7: 2,359,308 km (0.071 R)
• M8: 3,540,383 km (0.114 R)
• M9: 3,854,539 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.7

Radius: 10.3

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.74 AU - 1 AU

Year: 550 Days

Day: 5.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 83,524,301 km

• M1: 128,205 km (0.099 R)
• M2: 461,210 km (0.104 R)
• M3: 879,037 km (0.062 R)
• M4: 1,471,594 km (0.051 R)
• M5: 1,830,031 km (0.082 R)
• M6: 2,285,556 km (0.052 R)
• M7: 3,021,877 km (0.055 R)
• M8: 3,529,911 km (0.083 R)
• M9: 4,196,519 km (0.054 R)
• M10: 4,846,821 km (0.064 R)
• M11: 5,282,151 km (0.081 R)
• M12: 6,135,457 km (0.111 R)
• M13: 6,808,199 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.2

Radius: 13.1

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.2 AU - 1.26 AU

Year: 925 Days

Day: 11 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 83,524,301 km

• M1: 162,912 km (0.111 R)
• M2: 599,139 km (0.119 R)
• M3: 1,181,524 km (0.112 R)
• M4: 1,968,558 km (0.113 R)
• M5: 2,989,863 km (0.106 R)
• M6: 3,484,882 km (0.084 R)
• M7: 4,119,776 km (0.093 R)
• M8: 4,830,665 km (0.119 R)
• M9: 5,747,101 km (0.065 R)
• M10: 6,323,801 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.5

Radius: 9.9

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.42 AU - 1.62 AU

Year: 1271 Days

Day: 10.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 83,524,301 km

• M1: 128,056 km (0.082 R)
• M2: 526,585 km (0.043 R)
• M3: 1,030,281 km (0.119 R)
• M4: 1,456,186 km (0.116 R)
• M5: 1,800,410 km (0.098 R)
• M6: 3,515,700 km (0.046 R)
• M7: 4,567,223 km (0.088 R)
• M8: 5,730,795 km (0.038 R)
• M9: 6,959,443 km (0.056 R)
• M10: 7,456,407 km (0.104 R)

Asteroid Belt

Center: 1.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816

Radius: 12.7

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.01 AU - 2.85 AU

Year: 2569 Days

Day: 10.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,524,301 km

• M1: 157,975 km (0.099 R)
• M2: 660,026 km (0.119 R)
• M3: 1,181,823 km (0.087 R)
• M4: 2,206,718 km (0.112 R)
• M5: 2,813,637 km (0.115 R)
• M6: 3,566,712 km (0.025 R)
• M7: 4,450,387 km (0.094 R)
• M8: 6,016,378 km (0.112 R)
• M9: 7,237,545 km (0.11 R)
• M10: 8,789,025 km (0.047 R)
• M11: 9,497,221 km (0.079 R)
• M12: 10,748,457 km (0.111 R)
• M13: 11,893,928 km (0.112 R)
• M14: 12,672,136 km (0.12 R)
• M15: 15,261,975 km (0.076 R)
• M16: 16,654,581 km (0.094 R)
• M17: 17,684,114 km (0.091 R)
• M18: 18,755,833 km (0.084 R)
• M19: 19,219,736 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.5

Radius: 9

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.63 AU - 5.17 AU

Year: 6260 Days

Day: 8.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,524,301 km

• M1: 117,434 km (0.11 R)
• M2: 444,904 km (0.042 R)
• M3: 844,181 km (0.055 R)
• M4: 1,190,949 km (0.079 R)
• M5: 1,682,677 km (0.095 R)
• M6: 2,320,712 km (0.103 R)
• M7: 4,839,940 km (0.106 R)
• M8: 6,630,028 km (0.061 R)
• M9: 8,549,518 km (0.101 R)
• M10: 9,387,416 km (0.026 R)
• M11: 12,577,591 km (0.048 R)
• M12: 17,218,416 km (0.102 R)
• M13: 25,210,532 km (0.074 R)
• M14: 29,779,102 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.9

Radius: 3.5

Gravity: 61.54 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.91 AU - 11.73 AU

Year: 20872 Days

Day: 16.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 83,524,301 km

• M1: 44,580 km (0.086 R)
• M2: 212,878 km (0.095 R)
• M3: 332,855 km (0.115 R)
• M4: 538,552 km (0.113 R)
• M5: 1,078,601 km (0.08 R)
• M6: 1,351,766 km (0.062 R)
• M7: 1,874,461 km (0.104 R)
• M8: 2,181,287 km (0.102 R)
• M9: 2,999,737 km (0.036 R)
• M10: 3,218,598 km (0.094 R)
• M11: 3,688,186 km (0.036 R)
• M12: 4,511,273 km (0.103 R)
• M13: 4,835,452 km (0.108 R)
• M14: 5,570,426 km (0.119 R)
• M15: 6,114,364 km (0.069 R)
• M16: 6,692,859 km (0.069 R)
• M17: 9,145,965 km (0.103 R)
• M18: 10,571,334 km (0.072 R)
• M19: 10,696,397 km (0.078 R)
• M20: 11,934,469 km (0.107 R)
• M21: 13,483,555 km (0.108 R)
• M22: 14,003,258 km (0.045 R)
• M23: 14,768,751 km (0.117 R)
• M24: 17,755,472 km (0.088 R)
• M25: 20,146,644 km (0.114 R)
• M26: 25,894,793 km (0.114 R)
• M27: 27,514,788 km (0.102 R)
• M28: 28,591,295 km (0.114 R)
• M29: 36,636,369 km (0.094 R)
• M30: 36,922,998 km (0.07 R)
• M31: 38,378,586 km (0.066 R)
• M32: 46,568,172 km (0.102 R)
• M33: 48,783,267 km (0.11 R)
• M34: 53,975,660 km (0.077 R)
• M35: 54,532,912 km (0.069 R)
• M36: 55,658,935 km (0.077 R)
• M37: 64,186,014 km (0.114 R)
• M38: 67,999,712 km (0.119 R)
• M39: 76,074,556 km (0.107 R)
• M40: 76,541,003 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.6

Radius: 7.3

Gravity: 13.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.75 AU - 10.95 AU

Year: 22584 Days

Day: 21.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,524,301 km

• M1: 90,806 km (0.088 R)
• M2: 378,034 km (0.104 R)
• M3: 627,713 km (0.047 R)
• M4: 896,989 km (0.096 R)
• M5: 1,215,632 km (0.109 R)
• M6: 1,769,743 km (0.065 R)
• M7: 2,850,438 km (0.081 R)
• M8: 3,606,954 km (0.115 R)
• M9: 4,632,896 km (0.045 R)
• M10: 6,010,992 km (0.106 R)
• M11: 8,371,796 km (0.113 R)
• M12: 9,202,962 km (0.095 R)
• M13: 9,609,270 km (0.084 R)
• M14: 10,772,243 km (0.1 R)
• M15: 11,354,778 km (0.12 R)
• M16: 11,822,271 km (0.109 R)
• M17: 15,139,005 km (0.059 R)
• M18: 17,226,344 km (0.093 R)
• M19: 18,022,504 km (0.106 R)
• M20: 18,293,276 km (0.118 R)
• M21: 20,953,127 km (0.036 R)
• M22: 27,858,564 km (0.102 R)
• M23: 29,575,649 km (0.092 R)
• M24: 33,354,790 km (0.116 R)
• M25: 35,289,240 km (0.119 R)
• M26: 41,383,109 km (0.105 R)
• M27: 50,788,776 km (0.077 R)
• M28: 51,873,810 km (0.116 R)
• M29: 54,653,936 km (0.101 R)
• M30: 65,059,516 km (0.084 R)
• M31: 70,949,034 km (0.06 R)
• M32: 76,003,049 km (0.112 R)
• M33: 80,556,658 km (0.037 R)
• M34: 82,278,978 km (0.104 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: 519 - 18,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit