🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.64 AU - 0.64 AU

Year: 326 Days

Day: 28.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.1

Radius: 15

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.66 AU - 1.08 AU

Year: 516 Days

Day: 14 Hours

Environment

Temp: -145 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 62,387,739 km

• M1: 186,549 km (0.106 R)
• M2: 666,907 km (0.098 R)
• M3: 1,150,108 km (0.074 R)
• M4: 1,627,774 km (0.092 R)
• M5: 2,305,303 km (0.06 R)
• M6: 2,858,067 km (0.11 R)
• M7: 3,414,272 km (0.103 R)
• M8: 4,250,225 km (0.114 R)
• M9: 6,093,720 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.8

Radius: 13.5

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.81 AU - 0.95 AU

Year: 525 Days

Day: 8.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,387,739 km

• M1: 170,242 km (0.113 R)
• M2: 626,217 km (0.062 R)
• M3: 1,323,193 km (0.102 R)
• M4: 1,830,031 km (0.086 R)
• M5: 2,538,227 km (0.11 R)
• M6: 3,044,616 km (0.064 R)
• M7: 3,539,635 km (0.092 R)
• M8: 4,117,382 km (0.08 R)
• M9: 4,567,971 km (0.061 R)
• M10: 5,001,805 km (0.073 R)
• M11: 5,534,074 km (0.076 R)
• M12: 6,180,187 km (0.08 R)
• M13: 7,063,712 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.2

Radius: 9.4

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.96 AU - 1.1 AU

Year: 665 Days

Day: 8.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,387,739 km

• M1: 117,135 km (0.052 R)
• M2: 472,131 km (0.03 R)
• M3: 876,943 km (0.119 R)
• M4: 1,357,451 km (0.093 R)
• M5: 1,775,577 km (0.052 R)
• M6: 2,120,251 km (0.107 R)
• M7: 2,423,934 km (0.12 R)
• M8: 3,170,876 km (0.071 R)
• M9: 3,542,777 km (0.085 R)
• M10: 3,855,436 km (0.085 R)
• M11: 4,390,847 km (0.058 R)
• M12: 4,975,176 km (0.119 R)
• M13: 5,277,214 km (0.059 R)
• M14: 5,591,669 km (0.118 R)
• M15: 6,422,386 km (0.066 R)
• M16: 7,198,051 km (0.115 R)
• M17: 7,678,709 km (0.039 R)
• M18: 8,156,076 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419

Radius: 8.4

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.15 AU - 2.33 AU

Year: 2132 Days

Day: 6.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,387,739 km

• M1: 128,804 km (0.095 R)
• M2: 431,141 km (0.087 R)
• M3: 701,614 km (0.1 R)
• M4: 1,315,713 km (0.064 R)
• M5: 1,810,733 km (0.095 R)
• M6: 2,073,426 km (0.111 R)
• M7: 2,595,523 km (0.115 R)
• M8: 2,946,180 km (0.083 R)
• M9: 4,267,578 km (0.095 R)
• M10: 4,537,752 km (0.044 R)
• M11: 5,666,169 km (0.034 R)
• M12: 6,840,363 km (0.104 R)
• M13: 7,540,331 km (0.065 R)
• M14: 8,406,353 km (0.109 R)
• M15: 8,801,591 km (0.11 R)
• M16: 9,629,465 km (0.12 R)
• M17: 9,994,933 km (0.037 R)
• M18: 10,404,083 km (0.119 R)
• M19: 11,110,933 km (0.084 R)
• M20: 11,811,649 km (0.074 R)
• M21: 12,580,882 km (0.098 R)
• M22: 14,048,736 km (0.065 R)
• M23: 14,519,221 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952

Radius: 12.3

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.39 AU - 4.97 AU

Year: 5434 Days

Day: 8.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 79.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,387,739 km

• M1: 153,039 km (0.067 R)
• M2: 1,189,153 km (0.077 R)
• M3: 2,372,024 km (0.11 R)
• M4: 2,953,062 km (0.111 R)
• M5: 3,788,267 km (0.077 R)
• M6: 4,351,054 km (0.105 R)
• M7: 5,168,606 km (0.092 R)
• M8: 6,021,464 km (0.112 R)
• M9: 6,414,757 km (0.107 R)
• M10: 6,860,259 km (0.118 R)
• M11: 7,967,882 km (0.095 R)
• M12: 8,687,597 km (0.118 R)
• M13: 9,191,144 km (0.08 R)
• M14: 10,724,522 km (0.098 R)
• M15: 11,956,460 km (0.085 R)
• M16: 13,390,505 km (0.058 R)
• M17: 17,243,698 km (0.101 R)
• M18: 17,639,085 km (0.114 R)
• M19: 18,931,311 km (0.04 R)
• M20: 20,067,657 km (0.094 R)
• M21: 21,627,514 km (0.112 R)
• M22: 23,027,600 km (0.093 R)
• M23: 23,587,994 km (0.077 R)
• M24: 24,736,307 km (0.045 R)
• M25: 27,233,096 km (0.099 R)
• M26: 32,123,001 km (0.113 R)
• M27: 35,089,527 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.9

Radius: 10.9

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.65 AU - 6.01 AU

Year: 6749 Days

Day: 13.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,387,739 km

• M1: 135,536 km (0.046 R)
• M2: 778,358 km (0.104 R)
• M3: 1,148,313 km (0.103 R)
• M4: 2,124,888 km (0.055 R)
• M5: 3,246,423 km (0.1 R)
• M6: 4,141,019 km (0.104 R)
• M7: 4,542,091 km (0.117 R)
• M8: 4,914,290 km (0.094 R)
• M9: 5,335,707 km (0.085 R)
• M10: 5,720,473 km (0.1 R)
• M11: 6,316,172 km (0.066 R)
• M12: 7,304,714 km (0.113 R)
• M13: 9,163,169 km (0.111 R)
• M14: 10,202,276 km (0.108 R)
• M15: 10,611,575 km (0.093 R)
• M16: 12,720,606 km (0.081 R)
• M17: 16,356,283 km (0.105 R)
• M18: 17,363,376 km (0.114 R)
• M19: 18,079,202 km (0.106 R)
• M20: 19,224,224 km (0.106 R)
• M21: 20,416,968 km (0.104 R)
• M22: 22,641,039 km (0.093 R)
• M23: 23,026,852 km (0.108 R)
• M24: 23,811,643 km (0.079 R)
• M25: 25,104,318 km (0.051 R)
• M26: 25,767,784 km (0.043 R)
• M27: 27,130,023 km (0.116 R)
• M28: 29,628,606 km (0.059 R)
• M29: 33,160,462 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.4

Radius: 7

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.82 AU - 13.68 AU

Year: 23992 Days

Day: 18 Hours

Environment

Temp: -226 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 62,387,739 km

• M1: 111,301 km (0.098 R)
• M2: 450,439 km (0.1 R)
• M3: 825,481 km (0.116 R)
• M4: 1,368,671 km (0.091 R)
• M5: 1,622,239 km (0.038 R)
• M6: 3,868,601 km (0.1 R)
• M7: 4,256,359 km (0.105 R)
• M8: 4,702,759 km (0.039 R)
• M9: 5,802,153 km (0.098 R)
• M10: 6,555,229 km (0.118 R)
• M11: 7,327,304 km (0.088 R)
• M12: 9,842,792 km (0.117 R)
• M13: 10,911,220 km (0.106 R)
• M14: 11,685,538 km (0.076 R)
• M15: 12,242,641 km (0.048 R)
• M16: 13,611,461 km (0.117 R)
• M17: 14,935,103 km (0.063 R)
• M18: 15,517,189 km (0.089 R)
• M19: 16,572,452 km (0.097 R)
• M20: 17,594,206 km (0.059 R)
• M21: 18,574,221 km (0.036 R)
• M22: 20,821,480 km (0.079 R)
• M23: 21,364,670 km (0.112 R)
• M24: 25,332,754 km (0.109 R)
• M25: 27,869,635 km (0.071 R)
• M26: 28,418,659 km (0.115 R)
• M27: 28,640,363 km (0.099 R)
• M28: 34,437,729 km (0.104 R)
• M29: 40,548,952 km (0.035 R)
• M30: 48,126,832 km (0.09 R)
• M31: 50,199,061 km (0.066 R)
• M32: 52,663,088 km (0.031 R)
• M33: 57,476,400 km (0.094 R)
• M34: 58,544,678 km (0.081 R)
• M35: 59,626,121 km (0.117 R)
• M36: 60,904,435 km (0.116 R)
• M37: 62,200,999 km (0.066 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 12,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit