🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.55 AU - 3.05 AU

Year: 1720 Days

Day: 28.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.4

Radius: 13

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.47 AU - 6.95 AU

Year: 5009 Days

Day: 8 Hours

Environment

Temp: -142 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,358,502 km

• M1: 163,510 km (0.109 R)
• M2: 619,186 km (0.112 R)
• M3: 1,132,605 km (0.073 R)
• M4: 1,891,216 km (0.117 R)
• M5: 2,435,453 km (0.116 R)
• M6: 2,911,324 km (0.115 R)
• M7: 3,866,955 km (0.091 R)
• M8: 6,824,655 km (0.116 R)
• M9: 8,426,399 km (0.047 R)
• M10: 10,088,731 km (0.061 R)
• M11: 11,328,299 km (0.071 R)
• M12: 12,310,110 km (0.106 R)
• M13: 13,401,276 km (0.052 R)
• M14: 15,070,639 km (0.054 R)
• M15: 16,874,789 km (0.094 R)
• M16: 17,315,654 km (0.114 R)
• M17: 18,089,375 km (0.115 R)
• M18: 19,984,480 km (0.061 R)
• M19: 22,840,154 km (0.066 R)
• M20: 23,928,628 km (0.083 R)
• M21: 24,727,032 km (0.089 R)
• M22: 27,228,907 km (0.112 R)
• M23: 27,923,789 km (0.118 R)
• M24: 30,541,752 km (0.057 R)
• M25: 31,009,095 km (0.072 R)
• M26: 32,054,186 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.6

Radius: 12.3

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.91 AU - 6.11 AU

Year: 5409 Days

Day: 11.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,358,502 km

• M1: 153,039 km (0.086 R)
• M2: 638,633 km (0.079 R)
• M3: 1,044,642 km (0.071 R)
• M4: 1,462,469 km (0.115 R)
• M5: 1,965,118 km (0.091 R)
• M6: 2,582,358 km (0.093 R)
• M7: 3,024,121 km (0.08 R)
• M8: 4,256,508 km (0.069 R)
• M9: 5,210,195 km (0.099 R)
• M10: 6,046,447 km (0.075 R)
• M11: 7,144,794 km (0.116 R)
• M12: 8,769,876 km (0.055 R)
• M13: 9,264,596 km (0.115 R)
• M14: 10,175,049 km (0.12 R)
• M15: 10,814,580 km (0.088 R)
• M16: 11,824,066 km (0.031 R)
• M17: 13,590,069 km (0.108 R)
• M18: 14,822,755 km (0.062 R)
• M19: 15,885,648 km (0.11 R)
• M20: 16,998,806 km (0.078 R)
• M21: 19,379,955 km (0.09 R)
• M22: 21,306,028 km (0.092 R)
• M23: 21,750,782 km (0.066 R)
• M24: 24,713,419 km (0.097 R)
• M25: 25,535,758 km (0.075 R)
• M26: 27,583,603 km (0.067 R)
• M27: 32,003,921 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.4

Radius: 11.6

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.42 AU - 9.6 AU

Year: 8322 Days

Day: 10.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,358,502 km

• M1: 144,512 km (0.112 R)
• M2: 563,685 km (0.079 R)
• M3: 1,094,308 km (0.033 R)
• M4: 2,027,350 km (0.066 R)
• M5: 3,384,502 km (0.106 R)
• M6: 4,035,702 km (0.118 R)
• M7: 4,598,339 km (0.064 R)
• M8: 5,182,519 km (0.11 R)
• M9: 5,881,590 km (0.085 R)
• M10: 6,393,514 km (0.118 R)
• M11: 8,028,020 km (0.048 R)
• M12: 13,220,113 km (0.071 R)
• M13: 15,913,473 km (0.105 R)
• M14: 17,182,512 km (0.106 R)
• M15: 21,314,854 km (0.078 R)
• M16: 26,706,062 km (0.117 R)
• M17: 27,732,304 km (0.07 R)
• M18: 28,591,444 km (0.104 R)
• M19: 30,867,426 km (0.092 R)
• M20: 36,909,684 km (0.113 R)
• M21: 38,299,897 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.5

Radius: 13.4

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.02 AU - 11.68 AU

Year: 10495 Days

Day: 11.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,358,502 km

• M1: 167,101 km (0.113 R)
• M2: 828,024 km (0.117 R)
• M3: 1,341,145 km (0.079 R)
• M4: 2,446,224 km (0.106 R)
• M5: 3,159,357 km (0.075 R)
• M6: 4,284,483 km (0.104 R)
• M7: 6,192,454 km (0.065 R)
• M8: 7,521,482 km (0.11 R)
• M9: 8,891,649 km (0.116 R)
• M10: 10,684,878 km (0.085 R)
• M11: 11,723,237 km (0.093 R)
• M12: 15,446,429 km (0.112 R)
• M13: 20,792,907 km (0.116 R)
• M14: 21,804,488 km (0.112 R)
• M15: 22,672,156 km (0.116 R)
• M16: 24,848,655 km (0.108 R)
• M17: 25,987,693 km (0.089 R)
• M18: 27,460,036 km (0.106 R)
• M19: 29,403,910 km (0.067 R)
• M20: 38,476,722 km (0.099 R)
• M21: 38,980,268 km (0.094 R)
• M22: 40,517,237 km (0.062 R)
• M23: 47,936,842 km (0.073 R)
• M24: 48,960,391 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.3

Radius: 8.1

Gravity: 11.13 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.27 AU - 10.43 AU

Year: 10495 Days

Day: 10.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,358,502 km

• M1: 100,679 km (0.095 R)
• M2: 357,539 km (0.093 R)
• M3: 645,515 km (0.087 R)
• M4: 898,784 km (0.107 R)
• M5: 1,319,004 km (0.093 R)
• M6: 2,377,858 km (0.111 R)
• M7: 2,636,513 km (0.116 R)
• M8: 3,048,655 km (0.081 R)
• M9: 4,057,693 km (0.108 R)
• M10: 4,730,584 km (0.091 R)
• M11: 5,407,813 km (0.046 R)
• M12: 6,639,303 km (0.107 R)
• M13: 7,445,636 km (0.116 R)
• M14: 7,872,588 km (0.027 R)
• M15: 9,897,096 km (0.068 R)
• M16: 13,897,044 km (0.119 R)
• M17: 18,860,103 km (0.111 R)
• M18: 19,333,580 km (0.082 R)
• M19: 22,255,675 km (0.071 R)
• M20: 25,651,696 km (0.092 R)
• M21: 28,337,427 km (0.076 R)
• M22: 28,750,616 km (0.092 R)
• M23: 31,978,938 km (0.098 R)
• M24: 32,314,486 km (0.043 R)
• M25: 33,680,165 km (0.091 R)
• M26: 35,202,773 km (0.097 R)
• M27: 39,017,668 km (0.066 R)
• M28: 43,646,076 km (0.065 R)
• M29: 45,454,415 km (0.118 R)
• M30: 46,163,061 km (0.081 R)
• M31: 49,220,093 km (0.095 R)
• M32: 50,268,325 km (0.08 R)

Asteroid Belt

Center: 10.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953

Radius: 15

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.93 AU - 11.75 AU

Year: 13101 Days

Day: 13.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,358,502 km

• M1: 210,335 km (0.109 R)
• M2: 848,370 km (0.096 R)
• M3: 1,486,255 km (0.077 R)
• M4: 2,902,049 km (0.106 R)
• M5: 3,555,343 km (0.107 R)
• M6: 4,752,425 km (0.105 R)
• M7: 5,853,914 km (0.046 R)
• M8: 7,119,811 km (0.042 R)
• M9: 7,934,671 km (0.089 R)
• M10: 11,586,505 km (0.091 R)
• M11: 13,173,588 km (0.086 R)
• M12: 14,757,980 km (0.091 R)
• M13: 17,169,497 km (0.097 R)
• M14: 19,399,852 km (0.119 R)
• M15: 20,273,055 km (0.094 R)
• M16: 21,263,692 km (0.097 R)
• M17: 24,833,995 km (0.061 R)
• M18: 26,921,782 km (0.074 R)
• M19: 30,501,959 km (0.086 R)
• M20: 41,675,573 km (0.104 R)
• M21: 43,276,719 km (0.087 R)
• M22: 52,069,334 km (0.073 R)
• M23: 56,528,847 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.7

Radius: 4.3

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 10.24 AU - 16.4 AU

Year: 17846 Days

Day: 18.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 176.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,358,502 km

• M1: 53,706 km (0.108 R)
• M2: 226,790 km (0.098 R)
• M3: 552,315 km (0.066 R)
• M4: 1,090,120 km (0.071 R)
• M5: 1,250,788 km (0.088 R)
• M6: 2,187,719 km (0.095 R)
• M7: 2,516,984 km (0.071 R)
• M8: 4,431,687 km (0.104 R)
• M9: 6,165,826 km (0.102 R)
• M10: 6,367,783 km (0.044 R)
• M11: 7,481,838 km (0.094 R)
• M12: 8,594,248 km (0.106 R)
• M13: 11,952,870 km (0.048 R)
• M14: 12,161,559 km (0.106 R)
• M15: 19,833,686 km (0.102 R)
• M16: 23,456,946 km (0.073 R)
• M17: 24,280,931 km (0.054 R)
• M18: 33,401,764 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.7

Radius: 7.5

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 13.75 AU - 16.67 AU

Year: 21775 Days

Day: 18.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 74,358,502 km

• M1: 93,499 km (0.107 R)
• M2: 2,095,118 km (0.088 R)
• M3: 3,294,295 km (0.1 R)
• M4: 5,404,971 km (0.109 R)
• M5: 5,981,671 km (0.09 R)
• M6: 7,181,895 km (0.049 R)
• M7: 8,080,080 km (0.055 R)
• M8: 18,055,117 km (0.118 R)
• M9: 18,689,860 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.4

Radius: 6.8

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 17.37 AU - 18.93 AU

Year: 28385 Days

Day: 16.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,358,502 km

• M1: 84,523 km (0.069 R)
• M2: 372,050 km (0.114 R)
• M3: 705,952 km (0.109 R)
• M4: 953,387 km (0.072 R)
• M5: 1,273,227 km (0.078 R)
• M6: 1,680,283 km (0.115 R)
• M7: 1,952,851 km (0.082 R)
• M8: 2,473,002 km (0.078 R)
• M9: 3,521,085 km (0.11 R)
• M10: 3,786,023 km (0.066 R)
• M11: 4,356,290 km (0.088 R)
• M12: 4,802,540 km (0.077 R)
• M13: 5,666,319 km (0.071 R)
• M14: 7,600,769 km (0.118 R)
• M15: 9,879,294 km (0.05 R)
• M16: 10,348,433 km (0.055 R)
• M17: 10,709,861 km (0.047 R)
• M18: 11,331,141 km (0.106 R)
• M19: 14,204,767 km (0.08 R)
• M20: 14,802,410 km (0.039 R)
• M21: 15,261,376 km (0.054 R)
• M22: 16,613,891 km (0.118 R)
• M23: 22,927,220 km (0.1 R)
• M24: 25,560,591 km (0.118 R)
• M25: 28,859,823 km (0.105 R)
• M26: 29,216,464 km (0.117 R)
• M27: 31,922,839 km (0.05 R)
• M28: 37,828,365 km (0.107 R)
• M29: 47,162,374 km (0.081 R)
• M30: 48,994,200 km (0.115 R)
• M31: 50,700,214 km (0.089 R)
• M32: 58,868,856 km (0.082 R)
• M33: 63,363,824 km (0.117 R)
• M34: 64,370,318 km (0.09 R)
• M35: 73,249,999 km (0.077 R)
• M36: 73,692,061 km (0.109 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 12,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit