🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.5

Radius: 12.1

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.79 AU - 0.99 AU

Year: 569 Days

Day: 6 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 39,200,706 km

• M1: 150,495 km (0.083 R)
• M2: 595,848 km (0.026 R)
• M3: 1,053,169 km (0.104 R)
• M4: 1,507,199 km (0.064 R)
• M5: 1,932,954 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.6

Radius: 14.2

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.94 AU - 1.12 AU

Year: 709 Days

Day: 6.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 179.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 39,200,706 km

• M1: 176,525 km (0.088 R)
• M2: 679,174 km (0.077 R)
• M3: 1,390,662 km (0.041 R)
• M4: 2,010,595 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.1

Radius: 10.7

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.5 AU - 2.14 AU

Year: 1665 Days

Day: 12.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,200,706 km

• M1: 133,142 km (0.077 R)
• M2: 553,363 km (0.075 R)
• M3: 910,004 km (0.119 R)
• M4: 1,308,832 km (0.102 R)
• M5: 1,711,848 km (0.06 R)
• M6: 2,164,831 km (0.079 R)
• M7: 2,522,669 km (0.079 R)
• M8: 2,933,764 km (0.118 R)
• M9: 3,525,872 km (0.116 R)
• M10: 4,025,230 km (0.076 R)
• M11: 4,498,109 km (0.101 R)
• M12: 5,126,121 km (0.107 R)
• M13: 5,661,382 km (0.108 R)
• M14: 6,098,208 km (0.119 R)
• M15: 6,868,337 km (0.107 R)
• M16: 7,860,620 km (0.098 R)
• M17: 9,091,811 km (0.105 R)
• M18: 9,692,296 km (0.088 R)
• M19: 10,033,679 km (0.12 R)
• M20: 11,309,300 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.2

Radius: 12.2

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.78 AU - 2.38 AU

Year: 2035 Days

Day: 9 Hours

Environment

Temp: -196 °C

Axial Tilt: 149.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,200,706 km

• M1: 157,227 km (0.062 R)
• M2: 592,557 km (0.112 R)
• M3: 1,205,011 km (0.112 R)
• M4: 1,588,729 km (0.096 R)
• M5: 1,971,850 km (0.073 R)
• M6: 2,993,902 km (0.066 R)
• M7: 3,533,950 km (0.057 R)
• M8: 5,929,611 km (0.095 R)
• M9: 6,983,528 km (0.101 R)
• M10: 7,630,987 km (0.115 R)
• M11: 9,460,719 km (0.067 R)
• M12: 9,887,970 km (0.058 R)
• M13: 10,819,965 km (0.115 R)
• M14: 11,208,920 km (0.083 R)
• M15: 12,729,582 km (0.066 R)
• M16: 14,570,833 km (0.053 R)
• M17: 17,844,333 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.7

Radius: 8.5

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.44 AU - 3.92 AU

Year: 3846 Days

Day: 12.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,200,706 km

• M1: 109,506 km (0.107 R)
• M2: 815,159 km (0.069 R)
• M3: 1,475,035 km (0.118 R)
• M4: 2,224,371 km (0.086 R)
• M5: 4,821,091 km (0.103 R)
• M6: 6,836,174 km (0.098 R)
• M7: 7,325,808 km (0.083 R)
• M8: 7,751,563 km (0.107 R)
• M9: 10,271,839 km (0.086 R)
• M10: 13,085,775 km (0.098 R)
• M11: 13,798,160 km (0.064 R)
• M12: 14,448,013 km (0.076 R)
• M13: 15,254,644 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.7

Radius: 3.6

Gravity: 32.23 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.22 AU - 6.5 AU

Year: 9621 Days

Day: 22.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,200,706 km

• M1: 45,179 km (0.074 R)
• M2: 173,085 km (0.115 R)
• M3: 307,723 km (0.073 R)
• M4: 545,284 km (0.109 R)
• M5: 823,686 km (0.096 R)
• M6: 1,123,929 km (0.074 R)
• M7: 1,479,673 km (0.067 R)
• M8: 1,627,625 km (0.092 R)
• M9: 1,755,830 km (0.113 R)
• M10: 2,615,420 km (0.064 R)
• M11: 3,018,436 km (0.076 R)
• M12: 4,671,642 km (0.079 R)
• M13: 5,705,364 km (0.103 R)
• M14: 7,031,100 km (0.085 R)
• M15: 7,143,747 km (0.089 R)
• M16: 7,411,378 km (0.04 R)
• M17: 9,384,274 km (0.041 R)
• M18: 9,751,687 km (0.08 R)
• M19: 9,986,107 km (0.103 R)
• M20: 10,369,077 km (0.071 R)
• M21: 13,385,718 km (0.091 R)
• M22: 15,885,050 km (0.12 R)
• M23: 22,263,604 km (0.098 R)
• M24: 24,003,876 km (0.08 R)
• M25: 25,125,411 km (0.07 R)
• M26: 27,565,502 km (0.063 R)
• M27: 28,507,969 km (0.062 R)
• M28: 30,556,562 km (0.086 R)
• M29: 33,331,752 km (0.081 R)

Asteroid Belt

Center: 6.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.7

Radius: 3.9

Gravity: 57.57 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.03 AU - 7.33 AU

Year: 13049 Days

Day: 21.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 39,200,706 km

• M1: 49,816 km (0.101 R)
• M2: 197,918 km (0.057 R)
• M3: 337,642 km (0.075 R)
• M4: 460,911 km (0.074 R)
• M5: 736,919 km (0.085 R)
• M6: 1,382,135 km (0.103 R)
• M7: 1,658,292 km (0.078 R)
• M8: 1,827,039 km (0.115 R)
• M9: 2,424,233 km (0.09 R)
• M10: 2,575,327 km (0.064 R)
• M11: 2,825,605 km (0.115 R)
• M12: 3,116,872 km (0.11 R)
• M13: 3,508,668 km (0.052 R)
• M14: 3,991,421 km (0.118 R)
• M15: 4,847,270 km (0.118 R)
• M16: 5,704,915 km (0.066 R)
• M17: 7,396,119 km (0.095 R)
• M18: 8,826,873 km (0.07 R)
• M19: 11,066,652 km (0.036 R)
• M20: 12,034,850 km (0.103 R)
• M21: 12,159,614 km (0.08 R)
• M22: 12,927,051 km (0.089 R)
• M23: 13,658,286 km (0.083 R)
• M24: 13,931,003 km (0.061 R)
• M25: 14,842,203 km (0.089 R)
• M26: 16,244,384 km (0.097 R)
• M27: 17,732,434 km (0.037 R)
• M28: 21,706,501 km (0.096 R)
• M29: 24,295,293 km (0.089 R)
• M30: 24,998,552 km (0.118 R)
• M31: 27,512,694 km (0.106 R)
• M32: 30,536,665 km (0.054 R)
• M33: 31,473,597 km (0.045 R)
• M34: 35,669,368 km (0.112 R)
• M35: 37,500,147 km (0.112 R)
• M36: 47,133,801 km (0.032 R)
• M37: 47,756,128 km (0.068 R)
• M38: 48,383,841 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.5

Radius: 7

Gravity: 13.68 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.91 AU - 10.79 AU

Year: 19391 Days

Day: 22 Hours

Environment

Temp: -225 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 39,200,706 km

• M1: 107,411 km (0.067 R)
• M2: 373,097 km (0.081 R)
• M3: 821,741 km (0.1 R)
• M4: 1,147,715 km (0.106 R)
• M5: 1,371,364 km (0.076 R)
• M6: 1,624,334 km (0.098 R)
• M7: 4,438,270 km (0.079 R)
• M8: 4,997,616 km (0.078 R)
• M9: 10,066,740 km (0.114 R)
• M10: 11,856,678 km (0.066 R)
• M11: 14,361,096 km (0.089 R)
• M12: 18,047,487 km (0.093 R)
• M13: 19,738,541 km (0.075 R)
• M14: 20,014,998 km (0.108 R)
• M15: 20,293,849 km (0.071 R)
• M16: 24,902,361 km (0.105 R)
• M17: 25,441,811 km (0.101 R)
• M18: 28,256,495 km (0.028 R)
• M19: 33,965,748 km (0.103 R)
• M20: 35,436,594 km (0.115 R)
• M21: 37,510,170 km (0.052 R)
• M22: 39,081,097 km (0.096 R)
• M23: 39,663,033 km (0.077 R)
• M24: 50,805,980 km (0.095 R)
• M25: 51,325,234 km (0.085 R)
• M26: 53,616,475 km (0.111 R)
• M27: 58,781,491 km (0.099 R)
• M28: 65,896,665 km (0.08 R)
• M29: 67,135,784 km (0.115 R)
• M30: 71,161,912 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.2

Radius: 6.4

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.87 AU - 11.95 AU

Year: 22781 Days

Day: 16.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,200,706 km

• M1: 79,586 km (0.115 R)
• M2: 311,612 km (0.105 R)
• M3: 938,427 km (0.103 R)
• M4: 1,267,692 km (0.101 R)
• M5: 1,485,507 km (0.09 R)
• M6: 2,756,191 km (0.05 R)
• M7: 3,434,917 km (0.12 R)
• M8: 3,862,767 km (0.055 R)
• M9: 5,580,300 km (0.089 R)
• M10: 6,103,892 km (0.109 R)
• M11: 7,210,767 km (0.061 R)
• M12: 8,320,185 km (0.072 R)
• M13: 8,915,734 km (0.076 R)
• M14: 9,539,258 km (0.111 R)
• M15: 10,096,510 km (0.045 R)
• M16: 10,528,399 km (0.12 R)
• M17: 11,073,085 km (0.098 R)
• M18: 12,218,406 km (0.052 R)
• M19: 17,050,268 km (0.093 R)
• M20: 17,662,721 km (0.109 R)
• M21: 19,076,272 km (0.066 R)
• M22: 22,287,240 km (0.099 R)
• M23: 26,019,109 km (0.118 R)
• M24: 33,199,208 km (0.109 R)
• M25: 35,674,006 km (0.076 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 13,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit