🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.7

Radius: 12.5

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.87 AU - 0.93 AU

Year: 569 Days

Day: 9.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 74.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 49,608,698 km

• M1: 155,432 km (0.114 R)
• M2: 683,363 km (0.097 R)
• M3: 1,109,867 km (0.092 R)
• M4: 1,669,811 km (0.113 R)
• M5: 2,685,132 km (0.113 R)
• M6: 3,220,094 km (0.091 R)
• M7: 3,611,741 km (0.08 R)
• M8: 4,861,033 km (0.102 R)
• M9: 5,412,002 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384

Radius: 11.7

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.87 AU - 1.27 AU

Year: 738 Days

Day: 5.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,608,698 km

• M1: 145,559 km (0.073 R)
• M2: 597,793 km (0.119 R)
• M3: 1,075,459 km (0.081 R)
• M4: 1,864,289 km (0.085 R)
• M5: 3,041,026 km (0.101 R)
• M6: 3,579,578 km (0.114 R)
• M7: 4,166,749 km (0.096 R)
• M8: 4,897,086 km (0.11 R)
• M9: 5,412,900 km (0.114 R)
• M10: 5,873,212 km (0.032 R)
• M11: 6,593,227 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.7

Radius: 13.3

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.98 AU - 1.42 AU

Year: 877 Days

Day: 6.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,608,698 km

• M1: 165,455 km (0.099 R)
• M2: 584,329 km (0.083 R)
• M3: 1,003,802 km (0.116 R)
• M4: 1,420,881 km (0.025 R)
• M5: 1,877,902 km (0.099 R)
• M6: 2,529,999 km (0.03 R)
• M7: 3,111,935 km (0.079 R)
• M8: 4,122,169 km (0.104 R)
• M9: 4,645,911 km (0.064 R)
• M10: 5,304,142 km (0.077 R)
• M11: 6,511,098 km (0.086 R)
• M12: 7,798,836 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862

Radius: 11.1

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.19 AU - 1.95 AU

Year: 1312 Days

Day: 9.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,608,698 km

• M1: 138,079 km (0.108 R)
• M2: 600,336 km (0.095 R)
• M3: 1,334,862 km (0.093 R)
• M4: 2,040,515 km (0.104 R)
• M5: 2,485,120 km (0.033 R)
• M6: 2,923,292 km (0.094 R)
• M7: 3,604,261 km (0.106 R)
• M8: 4,771,274 km (0.105 R)
• M9: 5,474,384 km (0.074 R)
• M10: 6,104,341 km (0.111 R)
• M11: 6,534,285 km (0.098 R)
• M12: 7,296,038 km (0.06 R)
• M13: 8,431,486 km (0.074 R)
• M14: 9,490,938 km (0.106 R)
• M15: 11,015,639 km (0.088 R)
• M16: 13,241,955 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.5

Radius: 10.4

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.73 AU - 3.29 AU

Year: 3482 Days

Day: 14.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,608,698 km

• M1: 129,552 km (0.086 R)
• M2: 548,875 km (0.061 R)
• M3: 1,286,392 km (0.082 R)
• M4: 2,362,749 km (0.113 R)
• M5: 2,912,072 km (0.091 R)
• M6: 3,544,871 km (0.063 R)
• M7: 3,915,724 km (0.115 R)
• M8: 4,908,007 km (0.119 R)
• M9: 5,423,372 km (0.116 R)
• M10: 6,293,134 km (0.077 R)
• M11: 6,839,315 km (0.104 R)
• M12: 7,516,395 km (0.098 R)
• M13: 8,308,367 km (0.117 R)
• M14: 9,308,129 km (0.114 R)
• M15: 11,193,361 km (0.055 R)
• M16: 11,634,675 km (0.072 R)
• M17: 12,364,862 km (0.067 R)
• M18: 14,583,100 km (0.101 R)
• M19: 16,034,648 km (0.12 R)
• M20: 17,286,782 km (0.053 R)
• M21: 19,856,425 km (0.035 R)
• M22: 20,569,408 km (0.1 R)
• M23: 21,569,021 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.6

Radius: 12.4

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.93 AU - 4.03 AU

Year: 5295 Days

Day: 10.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,608,698 km

• M1: 154,235 km (0.051 R)
• M2: 658,231 km (0.069 R)
• M3: 1,208,900 km (0.106 R)
• M4: 1,894,956 km (0.06 R)
• M5: 2,487,513 km (0.078 R)
• M6: 3,104,754 km (0.062 R)
• M7: 3,606,805 km (0.109 R)
• M8: 4,280,593 km (0.089 R)
• M9: 5,363,233 km (0.107 R)
• M10: 5,939,484 km (0.102 R)
• M11: 6,524,711 km (0.109 R)
• M12: 7,353,334 km (0.118 R)
• M13: 7,811,103 km (0.081 R)
• M14: 9,752,884 km (0.068 R)
• M15: 10,836,122 km (0.099 R)
• M16: 12,633,989 km (0.058 R)
• M17: 13,603,982 km (0.028 R)
• M18: 15,179,546 km (0.087 R)
• M19: 15,692,368 km (0.111 R)
• M20: 16,157,916 km (0.033 R)
• M21: 16,692,579 km (0.119 R)
• M22: 17,116,689 km (0.082 R)
• M23: 20,703,298 km (0.092 R)
• M24: 21,193,082 km (0.116 R)
• M25: 23,911,724 km (0.081 R)
• M26: 25,474,273 km (0.093 R)
• M27: 28,114,227 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.1

Radius: 13.9

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.28 AU - 6.32 AU

Year: 8137 Days

Day: 11.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,608,698 km

• M1: 173,234 km (0.103 R)
• M2: 680,670 km (0.048 R)
• M3: 1,292,526 km (0.104 R)
• M4: 1,754,185 km (0.072 R)
• M5: 2,280,769 km (0.088 R)
• M6: 3,883,262 km (0.108 R)
• M7: 5,141,679 km (0.027 R)
• M8: 5,956,987 km (0.106 R)
• M9: 6,396,057 km (0.065 R)
• M10: 7,199,547 km (0.115 R)
• M11: 8,336,042 km (0.114 R)
• M12: 10,733,348 km (0.105 R)
• M13: 11,967,231 km (0.101 R)
• M14: 14,886,185 km (0.055 R)
• M15: 15,877,121 km (0.116 R)
• M16: 17,477,070 km (0.104 R)
• M17: 18,712,749 km (0.067 R)
• M18: 20,145,148 km (0.085 R)
• M19: 23,614,772 km (0.076 R)
• M20: 27,464,374 km (0.087 R)
• M21: 28,246,621 km (0.106 R)
• M22: 29,946,651 km (0.062 R)
• M23: 31,714,150 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274

Radius: 6.9

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.02 AU - 6.2 AU

Year: 10071 Days

Day: 18.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,608,698 km

• M1: 85,869 km (0.099 R)
• M2: 313,557 km (0.032 R)
• M3: 539,450 km (0.112 R)
• M4: 830,119 km (0.032 R)
• M5: 1,120,189 km (0.065 R)
• M6: 1,590,525 km (0.092 R)
• M7: 1,922,931 km (0.083 R)
• M8: 2,153,461 km (0.102 R)
• M9: 2,803,314 km (0.048 R)
• M10: 3,247,471 km (0.079 R)
• M11: 3,531,407 km (0.079 R)
• M12: 3,761,040 km (0.115 R)
• M13: 4,074,597 km (0.07 R)
• M14: 4,617,787 km (0.117 R)
• M15: 4,837,098 km (0.069 R)
• M16: 6,170,314 km (0.105 R)
• M17: 7,319,225 km (0.113 R)
• M18: 8,481,750 km (0.1 R)
• M19: 9,064,434 km (0.032 R)
• M20: 15,441,941 km (0.076 R)
• M21: 16,246,778 km (0.082 R)
• M22: 17,671,996 km (0.118 R)
• M23: 19,178,597 km (0.072 R)
• M24: 21,067,120 km (0.089 R)
• M25: 24,706,388 km (0.117 R)
• M26: 25,806,081 km (0.066 R)
• M27: 26,237,671 km (0.069 R)
• M28: 27,561,164 km (0.081 R)
• M29: 29,676,029 km (0.1 R)
• M30: 30,054,661 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720

Radius: 3.3

Gravity: 66.12 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.36 AU - 7.02 AU

Year: 10270 Days

Day: 17.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 49,608,698 km

• M1: 42,336 km (0.04 R)
• M2: 157,676 km (0.078 R)
• M3: 320,588 km (0.063 R)
• M4: 449,542 km (0.049 R)
• M5: 576,101 km (0.099 R)
• M6: 1,339,649 km (0.043 R)
• M7: 1,561,054 km (0.11 R)
• M8: 1,711,400 km (0.095 R)
• M9: 2,825,904 km (0.054 R)
• M10: 5,420,679 km (0.077 R)
• M11: 5,872,614 km (0.106 R)
• M12: 6,126,182 km (0.085 R)
• M13: 7,462,391 km (0.093 R)
• M14: 8,153,682 km (0.025 R)
• M15: 8,839,439 km (0.12 R)
• M16: 9,612,561 km (0.106 R)
• M17: 10,801,265 km (0.108 R)
• M18: 11,347,447 km (0.114 R)
• M19: 11,514,698 km (0.106 R)
• M20: 11,627,195 km (0.069 R)
• M21: 12,142,560 km (0.076 R)
• M22: 12,376,381 km (0.063 R)
• M23: 13,906,468 km (0.098 R)
• M24: 15,421,297 km (0.119 R)
• M25: 15,558,029 km (0.103 R)
• M26: 15,903,301 km (0.118 R)
• M27: 17,115,642 km (0.1 R)
• M28: 20,127,047 km (0.079 R)
• M29: 20,702,401 km (0.118 R)
• M30: 22,494,433 km (0.078 R)
• M31: 23,114,068 km (0.09 R)
• M32: 24,202,542 km (0.1 R)
• M33: 24,946,791 km (0.097 R)
• M34: 26,188,753 km (0.094 R)
• M35: 26,481,067 km (0.118 R)
• M36: 29,630,401 km (0.118 R)
• M37: 32,456,904 km (0.111 R)
• M38: 33,704,999 km (0.087 R)
• M39: 35,815,675 km (0.039 R)
• M40: 40,427,777 km (0.113 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: 278 - 12,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit