🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.6

Radius: 11.3

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.82 AU - 0.86 AU

Year: 513 Days

Day: 5.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,385,642 km

• M1: 140,622 km (0.105 R)
• M2: 494,122 km (0.093 R)
• M3: 858,991 km (0.049 R)
• M4: 1,529,040 km (0.105 R)
• M5: 1,927,120 km (0.059 R)
• M6: 2,403,589 km (0.045 R)
• M7: 3,183,443 km (0.116 R)
• M8: 3,632,835 km (0.109 R)
• M9: 4,085,069 km (0.077 R)
• M10: 4,532,516 km (0.114 R)
• M11: 4,908,007 km (0.107 R)
• M12: 5,366,973 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.3

Radius: 11.8

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.92 AU - 1.28 AU

Year: 769 Days

Day: 5.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 137.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,385,642 km

• M1: 146,905 km (0.112 R)
• M2: 516,861 km (0.106 R)
• M3: 959,970 km (0.072 R)
• M4: 1,445,115 km (0.112 R)
• M5: 1,868,926 km (0.093 R)
• M6: 2,245,913 km (0.104 R)
• M7: 2,787,008 km (0.055 R)
• M8: 3,440,153 km (0.071 R)
• M9: 3,925,897 km (0.118 R)
• M10: 5,263,302 km (0.115 R)
• M11: 5,739,322 km (0.081 R)
• M12: 6,283,859 km (0.068 R)
• M13: 7,012,999 km (0.108 R)
• M14: 7,728,076 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.1

Radius: 8.4

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.97 AU - 1.55 AU

Year: 943 Days

Day: 10.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,385,642 km

• M1: 104,719 km (0.096 R)
• M2: 441,912 km (0.115 R)
• M3: 794,963 km (0.072 R)
• M4: 1,101,190 km (0.116 R)
• M5: 1,809,536 km (0.09 R)
• M6: 2,521,323 km (0.05 R)
• M7: 3,502,685 km (0.12 R)
• M8: 4,391,595 km (0.106 R)
• M9: 4,820,492 km (0.101 R)
• M10: 5,241,012 km (0.053 R)
• M11: 5,553,671 km (0.09 R)
• M12: 5,898,046 km (0.113 R)
• M13: 6,358,957 km (0.089 R)
• M14: 7,768,617 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.6

Radius: 13.2

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.61 AU - 1.61 AU

Year: 1362 Days

Day: 8.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,385,642 km

• M1: 164,109 km (0.055 R)
• M2: 610,210 km (0.1 R)
• M3: 1,089,820 km (0.092 R)
• M4: 1,609,823 km (0.097 R)
• M5: 2,306,949 km (0.103 R)
• M6: 2,720,138 km (0.093 R)
• M7: 3,228,172 km (0.111 R)
• M8: 4,163,159 km (0.119 R)
• M9: 4,607,764 km (0.078 R)
• M10: 5,292,324 km (0.082 R)
• M11: 6,090,279 km (0.071 R)
• M12: 6,790,098 km (0.097 R)
• M13: 7,277,188 km (0.105 R)
• M14: 9,813,770 km (0.086 R)
• M15: 11,228,667 km (0.086 R)
• M16: 11,729,371 km (0.041 R)
• M17: 12,170,385 km (0.099 R)
• M18: 13,400,977 km (0.096 R)

Asteroid Belt

Center: 2.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.8

Radius: 12.2

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.16 AU - 3.24 AU

Year: 3817 Days

Day: 12.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 50,385,642 km

• M1: 151,991 km (0.076 R)
• M2: 626,665 km (0.083 R)
• M3: 1,401,283 km (0.086 R)
• M4: 2,058,168 km (0.065 R)
• M5: 3,070,347 km (0.063 R)
• M6: 4,642,022 km (0.091 R)
• M7: 10,974,201 km (0.104 R)
• M8: 15,209,915 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.7

Radius: 9.8

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.76 AU - 4.36 AU

Year: 4479 Days

Day: 5.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,385,642 km

• M1: 122,969 km (0.117 R)
• M2: 544,387 km (0.09 R)
• M3: 1,768,995 km (0.111 R)
• M4: 2,156,154 km (0.045 R)
• M5: 2,790,299 km (0.08 R)
• M6: 3,239,392 km (0.119 R)
• M7: 3,671,431 km (0.114 R)
• M8: 4,259,351 km (0.077 R)
• M9: 5,285,293 km (0.069 R)
• M10: 5,623,085 km (0.108 R)
• M11: 7,430,227 km (0.115 R)
• M12: 8,446,894 km (0.078 R)
• M13: 9,971,596 km (0.078 R)
• M14: 11,115,571 km (0.068 R)
• M15: 12,149,890 km (0.028 R)
• M16: 12,740,652 km (0.075 R)
• M17: 16,875,089 km (0.062 R)
• M18: 17,797,659 km (0.08 R)
• M19: 19,676,010 km (0.084 R)
• M20: 28,006,068 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.1

Radius: 8.1

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.72 AU - 4.72 AU

Year: 5781 Days

Day: 7.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,385,642 km

• M1: 103,821 km (0.096 R)
• M2: 885,470 km (0.1 R)
• M3: 1,557,015 km (0.096 R)
• M4: 2,341,207 km (0.076 R)
• M5: 2,638,906 km (0.051 R)
• M6: 3,012,602 km (0.101 R)
• M7: 4,241,399 km (0.091 R)
• M8: 5,039,952 km (0.119 R)
• M9: 6,724,723 km (0.116 R)
• M10: 9,550,777 km (0.065 R)
• M11: 13,739,517 km (0.108 R)
• M12: 14,564,549 km (0.084 R)
• M13: 17,967,751 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.7

Radius: 12.5

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.1 AU - 5.7 AU

Year: 8368 Days

Day: 13.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,385,642 km

• M1: 155,432 km (0.08 R)
• M2: 1,221,018 km (0.113 R)
• M3: 1,764,656 km (0.04 R)
• M4: 2,801,071 km (0.073 R)
• M5: 3,387,644 km (0.115 R)
• M6: 6,183,628 km (0.071 R)
• M7: 8,182,405 km (0.071 R)
• M8: 9,009,681 km (0.041 R)
• M9: 10,011,090 km (0.097 R)
• M10: 18,169,709 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.5

Radius: 3.1

Gravity: 102.03 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.47 AU - 6.31 AU

Year: 9532 Days

Day: 15.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 50,385,642 km

• M1: 48,171 km (0.066 R)
• M2: 256,710 km (0.104 R)
• M3: 385,963 km (0.092 R)
• M4: 482,453 km (0.059 R)
• M5: 674,686 km (0.081 R)
• M6: 926,011 km (0.116 R)
• M7: 1,596,209 km (0.093 R)
• M8: 2,953,062 km (0.085 R)
• M9: 3,967,784 km (0.118 R)
• M10: 4,583,978 km (0.045 R)
• M11: 4,963,508 km (0.074 R)
• M12: 5,160,977 km (0.103 R)
• M13: 6,114,663 km (0.053 R)
• M14: 6,303,306 km (0.052 R)
• M15: 10,559,665 km (0.031 R)
• M16: 11,388,437 km (0.097 R)
• M17: 14,003,109 km (0.105 R)
• M18: 16,261,588 km (0.111 R)
• M19: 16,550,910 km (0.075 R)
• M20: 17,289,026 km (0.086 R)
• M21: 18,437,040 km (0.117 R)
• M22: 18,751,495 km (0.109 R)
• M23: 26,309,030 km (0.093 R)
• M24: 26,908,319 km (0.1 R)
• M25: 29,825,776 km (0.096 R)
• M26: 30,477,275 km (0.098 R)
• M27: 31,696,198 km (0.046 R)
• M28: 33,294,053 km (0.04 R)
• M29: 33,526,528 km (0.117 R)
• M30: 39,438,187 km (0.114 R)
• M31: 39,829,087 km (0.063 R)
• M32: 40,751,358 km (0.111 R)
• M33: 42,775,417 km (0.083 R)
• M34: 42,912,598 km (0.117 R)
• M35: 45,576,936 km (0.083 R)
• M36: 46,585,675 km (0.09 R)
• M37: 47,756,577 km (0.109 R)
• M38: 51,077,650 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858

Radius: 4.3

Gravity: 46.4 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.92 AU - 6.94 AU

Year: 9630 Days

Day: 20.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,385,642 km

• M1: 216,618 km (0.043 R)
• M2: 366,964 km (0.108 R)
• M3: 526,285 km (0.073 R)
• M4: 690,095 km (0.077 R)
• M5: 927,956 km (0.074 R)
• M6: 1,182,272 km (0.106 R)
• M7: 1,596,808 km (0.08 R)
• M8: 2,286,304 km (0.092 R)
• M9: 3,624,906 km (0.094 R)
• M10: 4,920,723 km (0.086 R)
• M11: 6,084,445 km (0.106 R)
• M12: 6,307,345 km (0.105 R)
• M13: 6,769,453 km (0.093 R)
• M14: 12,698,914 km (0.116 R)
• M15: 14,523,709 km (0.106 R)
• M16: 14,721,926 km (0.073 R)
• M17: 15,327,499 km (0.074 R)
• M18: 24,775,053 km (0.073 R)
• M19: 26,407,764 km (0.089 R)
• M20: 37,484,439 km (0.098 R)
• M21: 37,982,301 km (0.027 R)
• M22: 38,233,027 km (0.113 R)
• M23: 41,459,554 km (0.043 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 18,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit