🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.7

Radius: 11

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.6 AU - 0.7 AU

Year: 355 Days

Day: 8 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 57,586,178 km

• M1: 137,780 km (0.07 R)
• M2: 486,043 km (0.114 R)
• M3: 988,992 km (0.043 R)
• M4: 1,573,171 km (0.11 R)
• M5: 2,269,998 km (0.101 R)
• M6: 2,686,030 km (0.099 R)
• M7: 3,086,802 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.8

Radius: 12.2

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.58 AU - 0.78 AU

Year: 380 Days

Day: 12.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 57,586,178 km

• M1: 151,842 km (0.056 R)
• M2: 706,850 km (0.099 R)
• M3: 1,143,526 km (0.112 R)
• M4: 1,694,196 km (0.073 R)
• M5: 2,321,909 km (0.105 R)
• M6: 2,705,627 km (0.058 R)
• M7: 3,164,444 km (0.055 R)
• M8: 3,651,086 km (0.051 R)
• M9: 4,733,576 km (0.113 R)
• M10: 5,219,470 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.3

Radius: 13.6

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.77 AU - 1.07 AU

Year: 599 Days

Day: 10.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 57,586,178 km

• M1: 169,345 km (0.108 R)
• M2: 610,958 km (0.055 R)
• M3: 1,197,082 km (0.11 R)
• M4: 1,627,176 km (0.091 R)
• M5: 2,208,513 km (0.096 R)
• M6: 3,459,600 km (0.087 R)
• M7: 3,987,232 km (0.064 R)
• M8: 4,447,844 km (0.04 R)
• M9: 5,090,217 km (0.092 R)
• M10: 6,659,798 km (0.037 R)

Asteroid Belt

Center: 2.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.4

Radius: 9.7

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.9 AU - 4 AU

Year: 4346 Days

Day: 6.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,586,178 km

• M1: 120,576 km (0.114 R)
• M2: 525,238 km (0.101 R)
• M3: 1,544,748 km (0.048 R)
• M4: 2,126,235 km (0.028 R)
• M5: 2,453,555 km (0.12 R)
• M6: 3,175,364 km (0.034 R)
• M7: 4,053,654 km (0.083 R)
• M8: 5,440,575 km (0.08 R)
• M9: 6,199,485 km (0.117 R)
• M10: 6,783,665 km (0.088 R)
• M11: 7,340,319 km (0.114 R)
• M12: 8,129,597 km (0.106 R)
• M13: 8,439,863 km (0.089 R)
• M14: 8,974,526 km (0.098 R)
• M15: 11,299,426 km (0.086 R)
• M16: 17,613,205 km (0.101 R)
• M17: 19,634,272 km (0.074 R)
• M18: 21,411,046 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.2

Radius: 10.5

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.41 AU - 3.91 AU

Year: 4749 Days

Day: 14.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,586,178 km

• M1: 131,197 km (0.12 R)
• M2: 557,850 km (0.077 R)
• M3: 1,005,148 km (0.072 R)
• M4: 2,874,972 km (0.098 R)
• M5: 4,014,758 km (0.08 R)
• M6: 4,397,429 km (0.041 R)
• M7: 4,830,515 km (0.083 R)
• M8: 5,694,144 km (0.112 R)
• M9: 6,495,091 km (0.102 R)
• M10: 8,590,059 km (0.045 R)
• M11: 9,187,404 km (0.088 R)
• M12: 10,644,337 km (0.109 R)
• M13: 11,054,385 km (0.094 R)
• M14: 12,101,720 km (0.057 R)
• M15: 14,392,811 km (0.086 R)
• M16: 15,293,241 km (0.07 R)
• M17: 16,111,691 km (0.051 R)
• M18: 18,611,022 km (0.094 R)
• M19: 20,788,419 km (0.081 R)
• M20: 24,998,552 km (0.107 R)
• M21: 26,630,665 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.7

Radius: 6

Gravity: 27.05 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.47 AU - 6.61 AU

Year: 10068 Days

Day: 24.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 57,586,178 km

• M1: 74,649 km (0.1 R)
• M2: 317,447 km (0.118 R)
• M3: 547,229 km (0.106 R)
• M4: 785,239 km (0.071 R)
• M5: 1,035,816 km (0.063 R)
• M6: 1,326,185 km (0.048 R)
• M7: 2,835,328 km (0.052 R)
• M8: 3,356,228 km (0.112 R)
• M9: 3,639,567 km (0.107 R)
• M10: 3,883,112 km (0.064 R)
• M11: 4,224,943 km (0.08 R)
• M12: 4,838,893 km (0.048 R)
• M13: 7,246,371 km (0.073 R)
• M14: 7,589,100 km (0.104 R)
• M15: 8,400,070 km (0.07 R)
• M16: 9,877,648 km (0.054 R)
• M17: 10,460,332 km (0.101 R)
• M18: 10,787,802 km (0.098 R)
• M19: 11,121,854 km (0.092 R)
• M20: 11,811,051 km (0.087 R)
• M21: 12,046,817 km (0.119 R)
• M22: 13,722,313 km (0.079 R)
• M23: 15,267,360 km (0.067 R)
• M24: 15,617,868 km (0.065 R)
• M25: 17,681,272 km (0.039 R)
• M26: 17,912,550 km (0.1 R)
• M27: 20,848,258 km (0.116 R)
• M28: 22,250,290 km (0.094 R)
• M29: 23,995,349 km (0.083 R)
• M30: 24,852,993 km (0.105 R)
• M31: 26,528,490 km (0.111 R)
• M32: 35,799,070 km (0.067 R)
• M33: 36,293,491 km (0.113 R)
• M34: 36,542,421 km (0.102 R)
• M35: 38,188,297 km (0.037 R)
• M36: 39,750,847 km (0.116 R)
• M37: 43,842,798 km (0.092 R)
• M38: 49,570,451 km (0.108 R)
• M39: 50,648,603 km (0.09 R)
• M40: 53,653,725 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.2

Radius: 5.5

Gravity: 19.38 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.05 AU - 7.17 AU

Year: 11526 Days

Day: 17.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 57,586,178 km

• M1: 71,209 km (0.077 R)
• M2: 313,856 km (0.119 R)
• M3: 537,655 km (0.12 R)
• M4: 987,645 km (0.118 R)
• M5: 2,155,855 km (0.101 R)
• M6: 2,537,928 km (0.082 R)
• M7: 3,691,028 km (0.074 R)
• M8: 4,012,963 km (0.093 R)
• M9: 4,836,798 km (0.119 R)
• M10: 5,662,878 km (0.088 R)
• M11: 7,848,203 km (0.115 R)
• M12: 8,425,801 km (0.06 R)
• M13: 9,271,926 km (0.064 R)
• M14: 10,433,703 km (0.036 R)
• M15: 10,913,763 km (0.109 R)
• M16: 11,860,269 km (0.078 R)
• M17: 13,474,430 km (0.109 R)
• M18: 14,694,400 km (0.056 R)
• M19: 15,229,362 km (0.047 R)
• M20: 16,912,488 km (0.048 R)
• M21: 17,574,459 km (0.112 R)
• M22: 18,483,715 km (0.095 R)
• M23: 19,744,226 km (0.11 R)
• M24: 21,913,096 km (0.036 R)
• M25: 22,523,007 km (0.085 R)
• M26: 23,504,369 km (0.096 R)
• M27: 24,700,553 km (0.089 R)
• M28: 28,634,678 km (0.062 R)
• M29: 38,592,062 km (0.057 R)
• M30: 40,905,443 km (0.036 R)
• M31: 42,498,062 km (0.069 R)
• M32: 42,902,575 km (0.11 R)
• M33: 44,269,600 km (0.119 R)
• M34: 45,665,348 km (0.104 R)
• M35: 45,947,939 km (0.102 R)
• M36: 46,946,355 km (0.115 R)
• M37: 49,431,026 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.9

Radius: 5.3

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.43 AU - 8.23 AU

Year: 13460 Days

Day: 15.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 57,586,178 km

• M1: 65,973 km (0.108 R)
• M2: 272,418 km (0.086 R)
• M3: 715,975 km (0.097 R)
• M4: 1,156,541 km (0.096 R)
• M5: 1,436,738 km (0.116 R)
• M6: 1,941,032 km (0.096 R)
• M7: 2,409,423 km (0.06 R)
• M8: 2,612,727 km (0.119 R)
• M9: 3,139,611 km (0.119 R)
• M10: 3,451,223 km (0.112 R)
• M11: 4,849,664 km (0.093 R)
• M12: 6,273,387 km (0.105 R)
• M13: 6,659,798 km (0.114 R)
• M14: 7,249,962 km (0.102 R)
• M15: 7,754,555 km (0.052 R)
• M16: 8,199,609 km (0.04 R)
• M17: 10,439,538 km (0.071 R)
• M18: 12,230,224 km (0.105 R)
• M19: 12,721,953 km (0.078 R)
• M20: 14,156,596 km (0.067 R)
• M21: 15,379,409 km (0.089 R)
• M22: 15,568,800 km (0.084 R)
• M23: 16,737,459 km (0.086 R)
• M24: 17,893,850 km (0.074 R)
• M25: 21,366,615 km (0.088 R)
• M26: 21,760,506 km (0.039 R)
• M27: 25,351,005 km (0.092 R)
• M28: 26,239,167 km (0.097 R)
• M29: 27,796,332 km (0.106 R)
• M30: 28,077,426 km (0.099 R)
• M31: 30,792,627 km (0.067 R)
• M32: 31,396,404 km (0.054 R)
• M33: 38,451,739 km (0.11 R)
• M34: 39,034,572 km (0.04 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.2

Radius: 6.2

Gravity: 13.17 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.81 AU - 8.17 AU

Year: 15318 Days

Day: 22.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 57,586,178 km

• M1: 79,586 km (0.09 R)
• M2: 312,660 km (0.064 R)
• M3: 516,711 km (0.111 R)
• M4: 804,537 km (0.118 R)
• M5: 1,076,207 km (0.109 R)
• M6: 1,614,311 km (0.034 R)
• M7: 1,909,018 km (0.095 R)
• M8: 2,377,559 km (0.027 R)
• M9: 2,715,800 km (0.056 R)
• M10: 3,085,606 km (0.068 R)
• M11: 3,813,100 km (0.114 R)
• M12: 4,491,826 km (0.119 R)
• M13: 4,909,503 km (0.103 R)
• M14: 5,458,677 km (0.119 R)
• M15: 5,934,248 km (0.043 R)
• M16: 6,926,232 km (0.098 R)
• M17: 7,352,287 km (0.038 R)
• M18: 10,230,849 km (0.031 R)
• M19: 11,828,255 km (0.055 R)
• M20: 13,585,132 km (0.111 R)
• M21: 14,050,082 km (0.112 R)
• M22: 16,535,651 km (0.103 R)
• M23: 16,989,381 km (0.091 R)
• M24: 18,723,969 km (0.093 R)
• M25: 19,887,391 km (0.114 R)
• M26: 23,856,672 km (0.109 R)
• M27: 24,145,096 km (0.119 R)
• M28: 29,411,540 km (0.085 R)
• M29: 29,632,346 km (0.045 R)
• M30: 30,413,995 km (0.041 R)
• M31: 32,486,973 km (0.112 R)
• M32: 33,678,370 km (0.084 R)
• M33: 44,858,717 km (0.035 R)
• M34: 52,889,430 km (0.08 R)
• M35: 53,379,961 km (0.075 R)
• M36: 56,216,935 km (0.103 R)
• M37: 57,586,204 km (0.069 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 19,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit