🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.1

Radius: 12.3

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1 AU - 1.08 AU

Year: 746 Days

Day: 11.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 93.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,292,027 km

• M1: 153,039 km (0.071 R)
• M2: 557,402 km (0.119 R)
• M3: 962,513 km (0.115 R)
• M4: 1,725,911 km (0.089 R)
• M5: 2,154,509 km (0.103 R)
• M6: 2,791,347 km (0.113 R)
• M7: 3,442,097 km (0.09 R)
• M8: 4,130,397 km (0.061 R)
• M9: 4,540,445 km (0.113 R)
• M10: 5,065,085 km (0.074 R)
• M11: 5,498,769 km (0.082 R)
• M12: 6,379,452 km (0.117 R)
• M13: 6,886,289 km (0.108 R)
• M14: 7,329,248 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.3

Radius: 14.9

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.28 AU - 1.34 AU

Year: 1054 Days

Day: 14.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 137.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 59,292,027 km

• M1: 205,547 km (0.091 R)
• M2: 679,773 km (0.106 R)
• M3: 1,149,660 km (0.096 R)
• M4: 1,858,754 km (0.081 R)
• M5: 3,790,511 km (0.083 R)
• M6: 4,822,736 km (0.105 R)
• M7: 5,813,523 km (0.102 R)
• M8: 7,826,811 km (0.078 R)
• M9: 8,530,968 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.9

Radius: 14.7

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.51 AU - 2.05 AU

Year: 1669 Days

Day: 5.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,292,027 km

• M1: 182,809 km (0.101 R)
• M2: 808,128 km (0.11 R)
• M3: 1,364,931 km (0.078 R)
• M4: 2,001,320 km (0.076 R)
• M5: 2,575,627 km (0.118 R)
• M6: 3,228,920 km (0.105 R)
• M7: 4,081,180 km (0.111 R)
• M8: 4,830,814 km (0.105 R)
• M9: 5,314,913 km (0.087 R)
• M10: 5,924,674 km (0.085 R)
• M11: 6,406,230 km (0.084 R)
• M12: 9,063,537 km (0.03 R)
• M13: 10,206,315 km (0.059 R)
• M14: 11,776,943 km (0.117 R)
• M15: 12,425,150 km (0.088 R)
• M16: 12,976,718 km (0.083 R)
• M17: 13,834,961 km (0.048 R)
• M18: 14,600,303 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.6

Radius: 9.7

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.12 AU - 3.28 AU

Year: 3119 Days

Day: 10.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,292,027 km

• M1: 121,174 km (0.078 R)
• M2: 580,739 km (0.092 R)
• M3: 888,611 km (0.08 R)
• M4: 1,628,822 km (0.043 R)
• M5: 2,172,759 km (0.03 R)
• M6: 2,641,300 km (0.094 R)
• M7: 3,087,999 km (0.034 R)
• M8: 4,351,204 km (0.119 R)
• M9: 4,668,351 km (0.115 R)
• M10: 5,375,051 km (0.111 R)
• M11: 5,984,812 km (0.081 R)
• M12: 7,565,613 km (0.108 R)
• M13: 9,748,096 km (0.075 R)
• M14: 10,695,649 km (0.033 R)
• M15: 11,531,153 km (0.114 R)
• M16: 12,364,713 km (0.039 R)
• M17: 12,681,860 km (0.115 R)
• M18: 13,713,786 km (0.099 R)
• M19: 14,448,761 km (0.105 R)
• M20: 14,902,192 km (0.086 R)
• M21: 15,365,197 km (0.102 R)
• M22: 16,428,389 km (0.072 R)
• M23: 16,867,160 km (0.103 R)
• M24: 22,289,933 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.3

Radius: 9.4

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.52 AU - 3.54 AU

Year: 3707 Days

Day: 12.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,292,027 km

• M1: 116,986 km (0.058 R)
• M2: 1,072,168 km (0.084 R)
• M3: 1,724,714 km (0.112 R)
• M4: 2,512,496 km (0.109 R)
• M5: 2,953,511 km (0.096 R)
• M6: 3,294,295 km (0.09 R)
• M7: 4,034,056 km (0.066 R)
• M8: 4,640,975 km (0.101 R)
• M9: 5,385,224 km (0.11 R)
• M10: 5,786,146 km (0.051 R)
• M11: 7,495,003 km (0.094 R)
• M12: 9,250,684 km (0.095 R)
• M13: 9,905,623 km (0.118 R)
• M14: 10,224,266 km (0.103 R)
• M15: 11,179,150 km (0.104 R)
• M16: 11,833,042 km (0.115 R)
• M17: 14,603,894 km (0.065 R)
• M18: 15,069,592 km (0.081 R)
• M19: 15,759,537 km (0.111 R)
• M20: 17,317,150 km (0.072 R)
• M21: 19,036,030 km (0.105 R)
• M22: 19,591,786 km (0.054 R)
• M23: 20,094,884 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.8

Radius: 8.6

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.45 AU - 3.91 AU

Year: 3986 Days

Day: 13.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 59,292,027 km

• M1: 106,962 km (0.106 R)
• M2: 481,107 km (0.087 R)
• M3: 904,020 km (0.085 R)
• M4: 2,043,357 km (0.116 R)
• M5: 3,325,411 km (0.117 R)
• M6: 3,658,715 km (0.119 R)
• M7: 5,179,527 km (0.096 R)
• M8: 8,419,518 km (0.119 R)
• M9: 10,376,108 km (0.112 R)
• M10: 11,983,687 km (0.08 R)
• M11: 12,770,273 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.2

Radius: 9.4

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.29 AU - 3.95 AU

Year: 4841 Days

Day: 14.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,292,027 km

• M1: 116,986 km (0.034 R)
• M2: 436,227 km (0.087 R)
• M3: 794,664 km (0.107 R)
• M4: 1,125,724 km (0.079 R)
• M5: 1,454,989 km (0.033 R)
• M6: 2,233,945 km (0.089 R)
• M7: 3,007,964 km (0.116 R)
• M8: 3,950,730 km (0.085 R)
• M9: 4,567,971 km (0.051 R)
• M10: 5,078,997 km (0.095 R)
• M11: 5,391,956 km (0.107 R)
• M12: 5,839,702 km (0.072 R)
• M13: 7,015,841 km (0.085 R)
• M14: 8,739,657 km (0.057 R)
• M15: 10,453,899 km (0.103 R)
• M16: 14,309,186 km (0.071 R)
• M17: 15,880,412 km (0.107 R)
• M18: 17,563,538 km (0.066 R)
• M19: 19,020,322 km (0.12 R)
• M20: 19,778,185 km (0.085 R)
• M21: 21,649,505 km (0.107 R)
• M22: 22,323,892 km (0.077 R)
• M23: 23,322,757 km (0.107 R)
• M24: 26,497,822 km (0.112 R)
• M25: 28,857,728 km (0.104 R)
• M26: 29,400,470 km (0.062 R)
• M27: 31,544,656 km (0.089 R)

Asteroid Belt

Center: 5.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.4

Radius: 4.5

Gravity: 44.22 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.65 AU - 7.03 AU

Year: 12575 Days

Day: 23.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 59,292,027 km

• M1: 63,130 km (0.118 R)
• M2: 209,437 km (0.075 R)
• M3: 400,025 km (0.103 R)
• M4: 566,228 km (0.032 R)
• M5: 1,191,248 km (0.111 R)
• M6: 1,944,473 km (0.109 R)
• M7: 2,130,722 km (0.112 R)
• M8: 3,564,319 km (0.094 R)
• M9: 4,353,148 km (0.102 R)
• M10: 4,672,989 km (0.109 R)
• M11: 6,071,430 km (0.075 R)
• M12: 6,429,866 km (0.093 R)
• M13: 7,499,640 km (0.066 R)
• M14: 9,930,755 km (0.052 R)
• M15: 11,352,982 km (0.113 R)
• M16: 11,835,286 km (0.108 R)
• M17: 12,268,521 km (0.065 R)
• M18: 12,776,406 km (0.104 R)
• M19: 13,232,231 km (0.089 R)
• M20: 13,631,508 km (0.091 R)
• M21: 14,107,378 km (0.081 R)
• M22: 17,673,492 km (0.085 R)
• M23: 24,376,524 km (0.043 R)
• M24: 26,834,118 km (0.047 R)
• M25: 27,580,761 km (0.115 R)
• M26: 30,938,635 km (0.03 R)
• M27: 33,322,327 km (0.11 R)
• M28: 35,188,411 km (0.085 R)
• M29: 35,825,698 km (0.086 R)
• M30: 37,123,160 km (0.089 R)
• M31: 39,673,954 km (0.109 R)
• M32: 40,364,198 km (0.075 R)
• M33: 42,053,308 km (0.059 R)
• M34: 43,059,952 km (0.102 R)
• M35: 43,496,329 km (0.03 R)
• M36: 46,940,072 km (0.088 R)
• M37: 47,711,997 km (0.108 R)
• M38: 48,335,670 km (0.044 R)
• M39: 48,492,449 km (0.093 R)
• M40: 50,239,154 km (0.063 R)
• M41: 59,965,858 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.3

Radius: 5.8

Gravity: 22.84 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.11 AU - 7.87 AU

Year: 12990 Days

Day: 21.3 Hours

Environment

Temp: -239 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 59,292,027 km

• M1: 81,381 km (0.118 R)
• M2: 284,236 km (0.075 R)
• M3: 478,264 km (0.102 R)
• M4: 660,624 km (0.117 R)
• M5: 1,317,209 km (0.116 R)
• M6: 2,654,913 km (0.09 R)
• M7: 3,890,741 km (0.1 R)
• M8: 4,491,078 km (0.1 R)
• M9: 4,846,522 km (0.11 R)
• M10: 5,116,696 km (0.069 R)
• M11: 5,468,550 km (0.032 R)
• M12: 5,650,461 km (0.109 R)
• M13: 6,912,170 km (0.118 R)
• M14: 7,254,749 km (0.11 R)
• M15: 8,303,280 km (0.078 R)
• M16: 8,739,807 km (0.07 R)
• M17: 9,140,430 km (0.119 R)
• M18: 11,389,185 km (0.082 R)
• M19: 12,234,712 km (0.083 R)
• M20: 12,863,622 km (0.114 R)
• M21: 13,056,453 km (0.119 R)
• M22: 13,982,015 km (0.029 R)
• M23: 16,260,391 km (0.042 R)
• M24: 17,645,069 km (0.09 R)
• M25: 18,940,287 km (0.102 R)
• M26: 25,863,527 km (0.104 R)
• M27: 26,688,859 km (0.059 R)
• M28: 27,531,543 km (0.077 R)
• M29: 30,392,752 km (0.071 R)
• M30: 36,569,050 km (0.088 R)
• M31: 41,120,715 km (0.104 R)
• M32: 44,551,592 km (0.118 R)
• M33: 49,573,892 km (0.118 R)
• M34: 54,791,866 km (0.063 R)
• M35: 59,114,496 km (0.112 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 18,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit