🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.2

Radius: 13.3

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.56 AU - 0.84 AU

Year: 391 Days

Day: 12.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,283,049 km

• M1: 165,455 km (0.064 R)
• M2: 592,258 km (0.093 R)
• M3: 1,371,812 km (0.109 R)
• M4: 1,800,261 km (0.096 R)
• M5: 2,582,059 km (0.064 R)
• M6: 3,003,476 km (0.115 R)
• M7: 3,831,201 km (0.114 R)
• M8: 4,369,455 km (0.082 R)
• M9: 5,019,757 km (0.117 R)
• M10: 5,466,605 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.5

Radius: 10.2

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.72 AU - 0.76 AU

Year: 424 Days

Day: 13.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 58,283,049 km

• M1: 126,859 km (0.085 R)
• M2: 485,595 km (0.083 R)
• M3: 862,282 km (0.104 R)
• M4: 1,189,602 km (0.118 R)
• M5: 1,831,078 km (0.117 R)
• M6: 2,160,642 km (0.12 R)
• M7: 2,931,071 km (0.081 R)
• M8: 3,631,189 km (0.114 R)
• M9: 3,980,949 km (0.11 R)
• M10: 5,461,519 km (0.07 R)
• M11: 5,783,304 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.6

Radius: 11.3

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.8 AU - 0.88 AU

Year: 513 Days

Day: 5.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 58,283,049 km

• M1: 140,472 km (0.106 R)
• M2: 566,826 km (0.119 R)
• M3: 1,096,552 km (0.104 R)
• M4: 1,460,374 km (0.091 R)
• M5: 2,009,698 km (0.116 R)
• M6: 2,388,330 km (0.095 R)
• M7: 2,866,445 km (0.088 R)
• M8: 3,349,646 km (0.057 R)
• M9: 5,550,231 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.6

Radius: 9.5

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.84 AU - 2.48 AU

Year: 2117 Days

Day: 9.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,283,049 km

• M1: 118,182 km (0.061 R)
• M2: 485,445 km (0.092 R)
• M3: 921,074 km (0.026 R)
• M4: 1,376,151 km (0.12 R)
• M5: 1,837,511 km (0.098 R)
• M6: 2,187,719 km (0.103 R)
• M7: 2,866,594 km (0.099 R)
• M8: 4,261,295 km (0.04 R)
• M9: 4,704,105 km (0.08 R)
• M10: 5,461,968 km (0.1 R)
• M11: 5,908,368 km (0.086 R)
• M12: 6,245,861 km (0.082 R)
• M13: 6,734,447 km (0.057 R)
• M14: 8,194,373 km (0.107 R)
• M15: 9,534,171 km (0.06 R)
• M16: 10,936,951 km (0.073 R)
• M17: 12,684,852 km (0.03 R)
• M18: 12,986,142 km (0.061 R)
• M19: 13,828,079 km (0.089 R)
• M20: 15,134,368 km (0.07 R)
• M21: 16,829,012 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.2

Radius: 12.5

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.17 AU - 3.59 AU

Year: 3259 Days

Day: 7.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 58,283,049 km

• M1: 167,550 km (0.062 R)
• M2: 807,380 km (0.057 R)
• M3: 1,466,658 km (0.11 R)
• M4: 2,002,517 km (0.117 R)
• M5: 2,940,197 km (0.067 R)
• M6: 4,113,343 km (0.07 R)
• M7: 4,975,924 km (0.101 R)
• M8: 6,659,948 km (0.032 R)
• M9: 7,589,100 km (0.111 R)
• M10: 10,254,934 km (0.118 R)
• M11: 13,240,758 km (0.109 R)
• M12: 13,704,063 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.6

Radius: 9.6

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.16 AU - 6.84 AU

Year: 8601 Days

Day: 15 Hours

Environment

Temp: -232 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,283,049 km

• M1: 119,379 km (0.091 R)
• M2: 2,182,334 km (0.059 R)
• M3: 3,912,284 km (0.109 R)
• M4: 5,395,247 km (0.042 R)
• M5: 6,865,944 km (0.077 R)
• M6: 8,815,354 km (0.085 R)
• M7: 9,670,006 km (0.095 R)
• M8: 10,269,894 km (0.089 R)
• M9: 11,054,385 km (0.093 R)
• M10: 13,039,848 km (0.094 R)
• M11: 13,834,512 km (0.085 R)
• M12: 16,623,016 km (0.068 R)
• M13: 17,925,266 km (0.069 R)
• M14: 21,983,407 km (0.104 R)
• M15: 22,497,874 km (0.045 R)
• M16: 24,361,714 km (0.082 R)
• M17: 24,820,381 km (0.113 R)
• M18: 29,623,670 km (0.081 R)
• M19: 39,616,359 km (0.081 R)
• M20: 41,279,588 km (0.089 R)

Asteroid Belt

Center: 5.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.8

Radius: 5.4

Gravity: 21.15 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.26 AU - 7.24 AU

Year: 10420 Days

Day: 20.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,283,049 km

• M1: 67,319 km (0.036 R)
• M2: 247,435 km (0.069 R)
• M3: 559,346 km (0.096 R)
• M4: 765,792 km (0.119 R)
• M5: 1,482,365 km (0.112 R)
• M6: 1,774,380 km (0.092 R)
• M7: 2,950,668 km (0.098 R)
• M8: 7,059,823 km (0.068 R)
• M9: 8,232,221 km (0.069 R)
• M10: 9,774,126 km (0.085 R)
• M11: 10,691,610 km (0.054 R)
• M12: 12,461,951 km (0.104 R)
• M13: 12,637,430 km (0.115 R)
• M14: 15,945,936 km (0.098 R)
• M15: 16,997,908 km (0.093 R)
• M16: 17,504,297 km (0.112 R)
• M17: 17,946,359 km (0.078 R)
• M18: 23,936,407 km (0.117 R)
• M19: 33,556,598 km (0.095 R)
• M20: 39,902,838 km (0.094 R)
• M21: 40,156,856 km (0.038 R)
• M22: 42,756,567 km (0.04 R)
• M23: 45,052,596 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.7

Radius: 4.9

Gravity: 30.02 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.07 AU - 7.47 AU

Year: 13072 Days

Day: 20.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 58,283,049 km

• M1: 60,886 km (0.101 R)
• M2: 245,939 km (0.119 R)
• M3: 607,816 km (0.11 R)
• M4: 906,713 km (0.033 R)
• M5: 1,466,209 km (0.088 R)
• M6: 1,933,253 km (0.081 R)
• M7: 2,329,239 km (0.108 R)
• M8: 2,643,843 km (0.1 R)
• M9: 2,868,838 km (0.076 R)
• M10: 3,306,412 km (0.111 R)
• M11: 3,986,185 km (0.067 R)
• M12: 4,405,358 km (0.087 R)
• M13: 4,722,356 km (0.087 R)
• M14: 6,703,181 km (0.103 R)
• M15: 7,338,673 km (0.068 R)
• M16: 7,514,750 km (0.098 R)
• M17: 7,738,847 km (0.09 R)
• M18: 8,976,471 km (0.106 R)
• M19: 10,014,231 km (0.06 R)
• M20: 10,285,602 km (0.112 R)
• M21: 10,617,858 km (0.057 R)
• M22: 11,717,104 km (0.108 R)
• M23: 12,325,069 km (0.104 R)
• M24: 20,462,146 km (0.092 R)
• M25: 21,342,679 km (0.047 R)
• M26: 29,315,199 km (0.114 R)
• M27: 29,870,656 km (0.108 R)
• M28: 31,347,635 km (0.098 R)
• M29: 32,872,636 km (0.063 R)
• M30: 34,692,793 km (0.056 R)
• M31: 35,064,694 km (0.098 R)
• M32: 38,400,427 km (0.119 R)
• M33: 45,102,711 km (0.078 R)
• M34: 45,545,820 km (0.105 R)
• M35: 47,043,594 km (0.059 R)
• M36: 49,507,770 km (0.063 R)
• M37: 49,821,626 km (0.073 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 16,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit