🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368

Radius: 12.3

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.79 AU - 1.11 AU

Year: 628 Days

Day: 10 Hours

Environment

Temp: -167 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 91,655,735 km

• M1: 153,039 km (0.104 R)
• M2: 650,601 km (0.053 R)
• M3: 1,093,112 km (0.062 R)
• M4: 1,529,040 km (0.073 R)
• M5: 1,991,148 km (0.091 R)
• M6: 2,431,414 km (0.118 R)
• M7: 3,023,971 km (0.079 R)
• M8: 4,485,991 km (0.12 R)
• M9: 4,982,058 km (0.03 R)
• M10: 5,995,883 km (0.038 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.1

Radius: 14.4

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.69 AU - 1.93 AU

Year: 1652 Days

Day: 5.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 91,655,735 km

• M1: 183,108 km (0.11 R)
• M2: 681,568 km (0.09 R)
• M3: 1,225,805 km (0.107 R)
• M4: 2,045,003 km (0.093 R)
• M5: 3,309,254 km (0.097 R)
• M6: 3,880,270 km (0.089 R)
• M7: 4,391,296 km (0.088 R)
• M8: 5,044,440 km (0.113 R)
• M9: 5,550,231 km (0.044 R)
• M10: 8,779,600 km (0.099 R)
• M11: 9,544,943 km (0.04 R)
• M12: 10,226,959 km (0.066 R)
• M13: 10,875,017 km (0.086 R)
• M14: 11,619,416 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.3

Radius: 11.1

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.63 AU - 2.51 AU

Year: 2020 Days

Day: 9.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 91,655,735 km

• M1: 138,228 km (0.075 R)
• M2: 485,295 km (0.091 R)
• M3: 851,661 km (0.093 R)
• M4: 1,268,590 km (0.069 R)
• M5: 1,780,364 km (0.073 R)
• M6: 2,273,588 km (0.108 R)
• M7: 2,656,709 km (0.052 R)
• M8: 3,337,528 km (0.069 R)
• M9: 4,482,102 km (0.082 R)
• M10: 5,089,918 km (0.111 R)
• M11: 5,587,032 km (0.032 R)
• M12: 7,558,432 km (0.111 R)
• M13: 8,955,826 km (0.085 R)
• M14: 9,818,258 km (0.083 R)
• M15: 10,771,495 km (0.09 R)
• M16: 11,214,455 km (0.073 R)
• M17: 11,631,234 km (0.106 R)
• M18: 12,137,025 km (0.046 R)
• M19: 12,657,476 km (0.098 R)
• M20: 14,485,861 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.1

Radius: 14.8

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.56 AU - 3.29 AU

Year: 3384 Days

Day: 11.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 91,655,735 km

• M1: 185,053 km (0.081 R)
• M2: 681,867 km (0.103 R)
• M3: 1,476,980 km (0.069 R)
• M4: 1,964,220 km (0.047 R)
• M5: 2,546,305 km (0.106 R)
• M6: 3,294,893 km (0.063 R)
• M7: 3,827,761 km (0.116 R)
• M8: 4,591,458 km (0.07 R)
• M9: 5,092,461 km (0.055 R)
• M10: 5,706,411 km (0.04 R)
• M11: 6,452,455 km (0.111 R)
• M12: 7,353,633 km (0.081 R)
• M13: 8,107,756 km (0.077 R)
• M14: 8,604,870 km (0.089 R)
• M15: 9,478,970 km (0.115 R)
• M16: 10,334,670 km (0.107 R)
• M17: 11,120,208 km (0.102 R)
• M18: 12,072,548 km (0.074 R)
• M19: 13,532,923 km (0.091 R)
• M20: 18,281,757 km (0.101 R)
• M21: 19,905,044 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.6

Radius: 15

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.85 AU - 4.21 AU

Year: 4498 Days

Day: 9.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 91,655,735 km

• M1: 202,556 km (0.117 R)
• M2: 813,064 km (0.108 R)
• M3: 1,295,368 km (0.11 R)
• M4: 2,270,297 km (0.117 R)
• M5: 2,838,769 km (0.106 R)
• M6: 3,651,534 km (0.112 R)
• M7: 7,184,438 km (0.097 R)
• M8: 9,016,413 km (0.084 R)
• M9: 12,701,458 km (0.04 R)
• M10: 14,180,681 km (0.119 R)
• M11: 14,848,785 km (0.099 R)
• M12: 18,054,069 km (0.102 R)
• M13: 20,059,878 km (0.072 R)
• M14: 26,130,110 km (0.048 R)
• M15: 29,401,666 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.8

Radius: 7.6

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.85 AU - 7.23 AU

Year: 11344 Days

Day: 21.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 91,655,735 km

• M1: 94,845 km (0.107 R)
• M2: 402,119 km (0.113 R)
• M3: 801,097 km (0.12 R)
• M4: 1,251,237 km (0.073 R)
• M5: 1,596,359 km (0.083 R)
• M6: 1,860,848 km (0.12 R)
• M7: 5,580,898 km (0.12 R)
• M8: 6,631,075 km (0.114 R)
• M9: 9,679,880 km (0.057 R)
• M10: 14,663,134 km (0.093 R)
• M11: 17,626,968 km (0.027 R)
• M12: 20,018,140 km (0.114 R)
• M13: 23,473,551 km (0.066 R)
• M14: 24,618,873 km (0.098 R)
• M15: 29,271,217 km (0.111 R)
• M16: 34,031,122 km (0.108 R)
• M17: 39,282,456 km (0.055 R)
• M18: 41,780,441 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.1

Radius: 3.6

Gravity: 67.99 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.15 AU - 7.93 AU

Year: 11344 Days

Day: 16.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,655,735 km

• M1: 44,730 km (0.111 R)
• M2: 181,163 km (0.09 R)
• M3: 540,048 km (0.12 R)
• M4: 1,075,459 km (0.053 R)
• M5: 1,342,491 km (0.105 R)
• M6: 1,866,682 km (0.108 R)
• M7: 2,494,694 km (0.066 R)
• M8: 2,777,135 km (0.117 R)
• M9: 3,277,839 km (0.115 R)
• M10: 3,483,686 km (0.083 R)
• M11: 4,740,457 km (0.074 R)
• M12: 5,964,467 km (0.094 R)
• M13: 6,710,212 km (0.111 R)
• M14: 7,472,114 km (0.115 R)
• M15: 7,919,412 km (0.12 R)
• M16: 9,941,078 km (0.071 R)
• M17: 10,155,152 km (0.1 R)
• M18: 10,592,277 km (0.092 R)
• M19: 12,343,620 km (0.075 R)
• M20: 14,278,818 km (0.066 R)
• M21: 15,531,999 km (0.034 R)
• M22: 20,840,779 km (0.09 R)
• M23: 22,357,551 km (0.105 R)
• M24: 23,377,210 km (0.093 R)
• M25: 25,013,362 km (0.059 R)
• M26: 25,809,073 km (0.059 R)
• M27: 26,111,860 km (0.104 R)
• M28: 31,742,125 km (0.097 R)
• M29: 33,624,665 km (0.096 R)
• M30: 41,346,458 km (0.117 R)
• M31: 42,317,647 km (0.104 R)
• M32: 43,588,631 km (0.11 R)
• M33: 54,188,687 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.1

Radius: 4.6

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.09 AU - 11.53 AU

Year: 22453 Days

Day: 20 Hours

Environment

Temp: -229 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,655,735 km

• M1: 57,296 km (0.076 R)
• M2: 327,021 km (0.105 R)
• M3: 499,507 km (0.099 R)
• M4: 768,484 km (0.032 R)
• M5: 1,263,354 km (0.11 R)
• M6: 1,780,663 km (0.107 R)
• M7: 1,963,921 km (0.109 R)
• M8: 2,782,969 km (0.09 R)
• M9: 3,124,202 km (0.089 R)
• M10: 3,366,999 km (0.08 R)
• M11: 3,674,572 km (0.111 R)
• M12: 3,835,390 km (0.07 R)
• M13: 5,095,902 km (0.076 R)
• M14: 5,783,603 km (0.095 R)
• M15: 7,640,113 km (0.119 R)
• M16: 7,814,394 km (0.062 R)
• M17: 8,353,246 km (0.106 R)
• M18: 9,962,769 km (0.099 R)
• M19: 10,922,440 km (0.098 R)
• M20: 11,311,843 km (0.116 R)
• M21: 11,883,905 km (0.061 R)
• M22: 12,177,117 km (0.109 R)
• M23: 12,839,237 km (0.063 R)
• M24: 15,105,196 km (0.102 R)
• M25: 19,262,970 km (0.048 R)
• M26: 19,586,251 km (0.102 R)
• M27: 22,660,038 km (0.118 R)
• M28: 27,850,336 km (0.1 R)
• M29: 30,065,731 km (0.11 R)
• M30: 30,609,968 km (0.091 R)
• M31: 32,509,712 km (0.103 R)
• M32: 34,368,166 km (0.057 R)
• M33: 36,051,292 km (0.116 R)
• M34: 43,058,755 km (0.108 R)
• M35: 43,750,047 km (0.094 R)
• M36: 44,168,323 km (0.108 R)
• M37: 48,499,480 km (0.077 R)
• M38: 49,097,572 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939

Radius: 4.3

Gravity: 50.78 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 9 AU - 11.7 AU

Year: 22584 Days

Day: 16.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 91,655,735 km

• M1: 53,406 km (0.09 R)
• M2: 381,624 km (0.11 R)
• M3: 722,259 km (0.112 R)
• M4: 976,575 km (0.106 R)
• M5: 1,227,151 km (0.117 R)
• M6: 1,758,224 km (0.119 R)
• M7: 2,085,993 km (0.061 R)
• M8: 2,502,024 km (0.079 R)
• M9: 3,717,657 km (0.117 R)
• M10: 5,656,146 km (0.119 R)
• M11: 6,093,720 km (0.081 R)
• M12: 7,387,442 km (0.107 R)
• M13: 7,698,007 km (0.091 R)
• M14: 9,086,425 km (0.052 R)
• M15: 9,563,941 km (0.075 R)
• M16: 9,808,833 km (0.064 R)
• M17: 10,057,914 km (0.111 R)
• M18: 11,096,422 km (0.109 R)
• M19: 13,384,521 km (0.09 R)
• M20: 19,544,214 km (0.043 R)
• M21: 20,439,108 km (0.107 R)
• M22: 20,743,390 km (0.09 R)
• M23: 24,066,408 km (0.106 R)
• M24: 24,748,125 km (0.103 R)
• M25: 27,604,098 km (0.108 R)
• M26: 29,625,315 km (0.092 R)
• M27: 31,338,660 km (0.048 R)
• M28: 31,743,172 km (0.115 R)
• M29: 32,700,599 km (0.063 R)
• M30: 48,017,027 km (0.103 R)
• M31: 54,540,691 km (0.113 R)
• M32: 59,751,933 km (0.035 R)
• M33: 60,373,811 km (0.036 R)
• M34: 61,000,028 km (0.094 R)
• M35: 63,333,007 km (0.103 R)
• M36: 63,763,400 km (0.109 R)
• M37: 65,724,777 km (0.102 R)
• M38: 77,849,236 km (0.111 R)
• M39: 83,140,363 km (0.213 R)
• M40: 83,656,326 km (0.141 R)
• M41: 84,174,533 km (0.098 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 15,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit