🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.1

Radius: 9.8

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.88 AU - 1.06 AU

Year: 637 Days

Day: 9.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 54,389,665 km

• M1: 121,922 km (0.098 R)
• M2: 493,823 km (0.099 R)
• M3: 844,929 km (0.03 R)
• M4: 1,213,089 km (0.09 R)
• M5: 1,583,643 km (0.119 R)
• M6: 2,357,962 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.9

Radius: 10.3

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.19 AU - 1.85 AU

Year: 1250 Days

Day: 5.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,389,665 km

• M1: 128,056 km (0.102 R)
• M2: 476,020 km (0.119 R)
• M3: 880,982 km (0.076 R)
• M4: 1,582,297 km (0.04 R)
• M5: 1,931,309 km (0.112 R)
• M6: 2,599,113 km (0.099 R)
• M7: 3,064,363 km (0.109 R)
• M8: 3,484,583 km (0.114 R)
• M9: 4,292,561 km (0.1 R)
• M10: 5,164,866 km (0.114 R)
• M11: 5,985,411 km (0.072 R)
• M12: 6,492,099 km (0.099 R)
• M13: 7,188,626 km (0.069 R)
• M14: 8,059,136 km (0.087 R)
• M15: 8,416,077 km (0.041 R)
• M16: 9,134,446 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.7

Radius: 9.6

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.72 AU - 2.52 AU

Year: 2058 Days

Day: 9.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,389,665 km

• M1: 119,379 km (0.074 R)
• M2: 430,094 km (0.055 R)
• M3: 803,939 km (0.107 R)
• M4: 1,148,014 km (0.117 R)
• M5: 1,453,942 km (0.064 R)
• M6: 1,894,507 km (0.104 R)
• M7: 2,210,608 km (0.113 R)
• M8: 2,548,101 km (0.106 R)
• M9: 3,943,998 km (0.06 R)
• M10: 4,279,546 km (0.108 R)
• M11: 5,378,941 km (0.038 R)
• M12: 6,359,555 km (0.119 R)
• M13: 6,906,634 km (0.082 R)
• M14: 7,220,790 km (0.117 R)
• M15: 7,574,290 km (0.11 R)
• M16: 8,541,440 km (0.073 R)
• M17: 9,173,641 km (0.071 R)
• M18: 11,376,320 km (0.119 R)
• M19: 11,815,389 km (0.082 R)
• M20: 12,558,292 km (0.079 R)
• M21: 14,551,385 km (0.106 R)
• M22: 15,501,631 km (0.1 R)
• M23: 16,442,152 km (0.118 R)
• M24: 17,843,436 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198

Radius: 8.3

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.72 AU - 3.54 AU

Year: 3693 Days

Day: 6.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 54,389,665 km

• M1: 103,223 km (0.115 R)
• M2: 375,191 km (0.114 R)
• M3: 816,206 km (0.098 R)
• M4: 1,711,998 km (0.064 R)
• M5: 2,585,350 km (0.096 R)
• M6: 3,233,259 km (0.11 R)
• M7: 9,138,934 km (0.082 R)
• M8: 11,262,775 km (0.12 R)
• M9: 12,398,821 km (0.072 R)
• M10: 15,406,038 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582

Radius: 13.8

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.82 AU - 3.58 AU

Year: 3817 Days

Day: 8.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,389,665 km

• M1: 171,738 km (0.104 R)
• M2: 638,484 km (0.059 R)
• M3: 1,079,349 km (0.057 R)
• M4: 1,830,330 km (0.086 R)
• M5: 2,376,512 km (0.072 R)
• M6: 3,411,280 km (0.108 R)
• M7: 4,096,289 km (0.073 R)
• M8: 4,564,081 km (0.055 R)
• M9: 5,067,628 km (0.086 R)
• M10: 5,502,509 km (0.042 R)
• M11: 6,244,664 km (0.093 R)
• M12: 7,895,776 km (0.104 R)
• M13: 8,447,193 km (0.118 R)
• M14: 10,177,742 km (0.109 R)
• M15: 10,915,558 km (0.078 R)
• M16: 11,821,224 km (0.045 R)
• M17: 13,831,670 km (0.082 R)
• M18: 14,583,848 km (0.09 R)
• M19: 15,682,644 km (0.095 R)
• M20: 16,170,183 km (0.119 R)
• M21: 18,163,126 km (0.073 R)
• M22: 19,311,140 km (0.097 R)
• M23: 19,934,515 km (0.055 R)
• M24: 21,090,457 km (0.094 R)
• M25: 22,222,764 km (0.083 R)

Asteroid Belt

Center: 3.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.1

Radius: 14.7

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.96 AU - 5.12 AU

Year: 6451 Days

Day: 13.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 54,389,665 km

• M1: 195,076 km (0.081 R)
• M2: 1,050,925 km (0.117 R)
• M3: 1,766,302 km (0.089 R)
• M4: 3,711,972 km (0.053 R)
• M5: 5,145,419 km (0.083 R)
• M6: 6,019,370 km (0.117 R)
• M7: 9,832,470 km (0.038 R)
• M8: 19,063,406 km (0.061 R)
• M9: 19,537,632 km (0.096 R)
• M10: 26,779,515 km (0.069 R)
• M11: 30,393,650 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.3

Radius: 5.4

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.56 AU - 6.98 AU

Year: 10470 Days

Day: 23.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 58.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,389,665 km

• M1: 67,169 km (0.103 R)
• M2: 554,709 km (0.066 R)
• M3: 830,268 km (0.065 R)
• M4: 1,976,936 km (0.071 R)
• M5: 2,975,801 km (0.082 R)
• M6: 4,873,300 km (0.107 R)
• M7: 6,758,233 km (0.089 R)
• M8: 7,046,509 km (0.076 R)
• M9: 10,927,825 km (0.074 R)
• M10: 11,224,927 km (0.106 R)
• M11: 11,527,414 km (0.067 R)
• M12: 12,628,903 km (0.087 R)
• M13: 14,145,975 km (0.097 R)
• M14: 16,096,581 km (0.113 R)
• M15: 16,806,423 km (0.105 R)
• M16: 17,402,720 km (0.055 R)
• M17: 19,709,669 km (0.105 R)
• M18: 21,742,704 km (0.079 R)
• M19: 22,055,364 km (0.11 R)
• M20: 26,842,196 km (0.114 R)
• M21: 30,488,644 km (0.083 R)
• M22: 30,782,006 km (0.067 R)
• M23: 30,978,727 km (0.081 R)
• M24: 34,240,709 km (0.106 R)
• M25: 35,845,744 km (0.043 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.2

Radius: 6.4

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.49 AU - 10.59 AU

Year: 19650 Days

Day: 20.4 Hours

Environment

Temp: -241 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,389,665 km

• M1: 81,531 km (0.114 R)
• M2: 391,049 km (0.105 R)
• M3: 2,655,961 km (0.087 R)
• M4: 4,488,684 km (0.047 R)
• M5: 5,365,926 km (0.095 R)
• M6: 5,790,485 km (0.083 R)
• M7: 6,746,864 km (0.06 R)
• M8: 7,326,406 km (0.119 R)
• M9: 9,017,161 km (0.079 R)
• M10: 12,346,462 km (0.07 R)
• M11: 15,341,411 km (0.082 R)
• M12: 17,766,243 km (0.066 R)
• M13: 19,272,394 km (0.112 R)
• M14: 21,998,217 km (0.065 R)
• M15: 25,654,838 km (0.102 R)
• M16: 30,909,463 km (0.086 R)
• M17: 33,432,731 km (0.111 R)
• M18: 33,787,128 km (0.106 R)
• M19: 34,744,554 km (0.109 R)
• M20: 35,351,922 km (0.077 R)
• M21: 36,214,204 km (0.096 R)
• M22: 40,736,847 km (0.106 R)
• M23: 43,905,329 km (0.095 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 18,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit