🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.58 AU - 0.76 AU

Year: 354 Days

Day: 30.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.5

Radius: 11.2

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.88 AU - 1 AU

Year: 588 Days

Day: 5.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 9,036,357 km

• M1: 141,669 km (0.107 R)
• M2: 261,198 km (0.12 R)
• M3: 495,618 km (0.114 R)
• M4: 690,993 km (0.067 R)
• M5: 768,335 km (0.095 R)
• M6: 883,076 km (0.067 R)
• M7: 983,456 km (0.049 R)
• M8: 1,174,642 km (0.093 R)
• M9: 1,275,023 km (0.109 R)
• M10: 1,526,796 km (0.087 R)
• M11: 1,655,749 km (0.051 R)
• M12: 1,769,444 km (0.103 R)
• M13: 1,853,069 km (0.102 R)
• M14: 1,951,355 km (0.1 R)
• M15: 2,044,704 km (0.031 R)
• M16: 2,160,193 km (0.096 R)
• M17: 2,249,952 km (0.1 R)
• M18: 2,383,543 km (0.113 R)
• M19: 2,505,465 km (0.113 R)
• M20: 2,629,332 km (0.064 R)
• M21: 2,860,760 km (0.086 R)
• M22: 3,052,245 km (0.117 R)
• M23: 3,169,231 km (0.112 R)
• M24: 3,271,855 km (0.11 R)
• M25: 3,456,160 km (0.072 R)
• M26: 3,545,470 km (0.106 R)
• M27: 3,701,799 km (0.061 R)
• M28: 3,885,655 km (0.095 R)
• M29: 3,961,651 km (0.112 R)
• M30: 4,158,372 km (0.084 R)
• M31: 4,314,702 km (0.119 R)
• M32: 4,446,348 km (0.085 R)
• M33: 4,534,910 km (0.115 R)
• M34: 5,023,347 km (0.108 R)
• M35: 5,152,749 km (0.032 R)
• M36: 5,255,224 km (0.065 R)
• M37: 5,424,419 km (0.107 R)
• M38: 5,566,836 km (0.036 R)
• M39: 5,672,003 km (0.104 R)
• M40: 6,109,278 km (0.113 R)
• M41: 6,267,403 km (0.111 R)
• M42: 6,367,035 km (0.082 R)
• M43: 6,447,070 km (0.109 R)
• M44: 6,587,841 km (0.058 R)
• M45: 6,729,660 km (0.105 R)
• M46: 6,862,354 km (0.093 R)
• M47: 6,964,978 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.8

Radius: 14

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.34 AU - 2.68 AU

Year: 2568 Days

Day: 11.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 9,036,357 km

• M1: 230,979 km (0.103 R)
• M2: 320,139 km (0.086 R)
• M3: 416,032 km (0.119 R)
• M4: 513,869 km (0.1 R)
• M5: 601,084 km (0.057 R)
• M6: 709,692 km (0.081 R)
• M7: 858,542 km (0.106 R)
• M8: 1,001,707 km (0.118 R)
• M9: 1,107,922 km (0.103 R)
• M10: 1,372,112 km (0.093 R)
• M11: 1,491,790 km (0.064 R)
• M12: 1,950,906 km (0.112 R)
• M13: 2,087,040 km (0.115 R)
• M14: 2,214,647 km (0.1 R)
• M15: 2,551,691 km (0.064 R)
• M16: 2,777,135 km (0.076 R)
• M17: 2,944,236 km (0.101 R)
• M18: 3,618,324 km (0.072 R)
• M19: 3,787,220 km (0.106 R)
• M20: 3,887,001 km (0.107 R)
• M21: 4,089,108 km (0.119 R)
• M22: 4,324,575 km (0.046 R)
• M23: 4,747,488 km (0.109 R)
• M24: 5,010,930 km (0.101 R)
• M25: 5,390,909 km (0.102 R)
• M26: 5,568,332 km (0.1 R)
• M27: 5,665,870 km (0.083 R)
• M28: 6,196,194 km (0.116 R)
• M29: 6,348,186 km (0.08 R)
• M30: 6,794,286 km (0.085 R)
• M31: 7,321,918 km (0.112 R)
• M32: 7,411,228 km (0.091 R)
• M33: 7,899,366 km (0.12 R)
• M34: 8,175,224 km (0.071 R)
• M35: 8,267,826 km (0.055 R)
• M36: 8,641,970 km (0.103 R)
• M37: 8,850,060 km (0.088 R)
• M38: 8,964,353 km (0.075 R)
• M39: 9,079,095 km (0.032 R)
• M40: 9,174,987 km (0.116 R)
• M41: 9,290,626 km (0.089 R)
• M42: 9,601,491 km (0.09 R)
• M43: 9,699,328 km (0.111 R)
• M44: 9,797,464 km (0.108 R)
• M45: 9,895,899 km (0.079 R)
• M46: 10,034,427 km (0.081 R)
• M47: 10,153,507 km (0.06 R)
• M48: 10,554,279 km (0.108 R)
• M49: 10,837,917 km (0.115 R)
• M50: 11,083,108 km (0.086 R)
• M51: 11,454,260 km (0.107 R)
• M52: 11,808,658 km (0.105 R)
• M53: 11,913,526 km (0.059 R)
• M54: 12,145,402 km (0.112 R)
• M55: 12,293,803 km (0.097 R)
• M56: 12,721,055 km (0.081 R)
• M57: 12,936,476 km (0.101 R)
• M58: 13,066,327 km (0.068 R)
• M59: 13,349,216 km (0.112 R)
• M60: 13,810,427 km (0.107 R)
• M61: 13,965,410 km (0.11 R)
• M62: 14,120,842 km (0.082 R)
• M63: 14,388,772 km (0.051 R)
• M64: 14,545,850 km (0.113 R)
• M65: 14,635,758 km (0.057 R)
• M66: 14,861,651 km (0.116 R)
• M67: 15,271,100 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.4

Radius: 8.8

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.53 AU - 3.13 AU

Year: 3074 Days

Day: 11.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 9,036,357 km

• M1: 112,348 km (0.081 R)
• M2: 181,013 km (0.056 R)
• M3: 283,787 km (0.115 R)
• M4: 376,388 km (0.112 R)
• M5: 494,870 km (0.107 R)
• M6: 607,218 km (0.11 R)
• M7: 760,556 km (0.115 R)
• M8: 853,456 km (0.11 R)
• M9: 932,892 km (0.067 R)
• M10: 1,093,560 km (0.115 R)
• M11: 1,193,193 km (0.096 R)
• M12: 1,250,638 km (0.078 R)
• M13: 1,308,981 km (0.095 R)
• M14: 1,381,686 km (0.113 R)
• M15: 1,469,350 km (0.047 R)
• M16: 1,672,055 km (0.084 R)
• M17: 2,034,830 km (0.085 R)
• M18: 2,112,023 km (0.113 R)
• M19: 2,205,821 km (0.032 R)
• M20: 2,261,321 km (0.119 R)
• M21: 2,357,363 km (0.099 R)
• M22: 2,586,996 km (0.096 R)
• M23: 2,789,701 km (0.118 R)
• M24: 2,945,133 km (0.081 R)
• M25: 3,156,814 km (0.077 R)
• M26: 3,300,727 km (0.082 R)
• M27: 3,391,833 km (0.07 R)
• M28: 3,493,110 km (0.114 R)
• M29: 3,623,260 km (0.085 R)
• M30: 3,745,631 km (0.082 R)
• M31: 4,082,077 km (0.101 R)
• M32: 4,180,064 km (0.095 R)
• M33: 4,569,467 km (0.085 R)
• M34: 4,887,362 km (0.085 R)
• M35: 5,096,351 km (0.059 R)
• M36: 5,191,345 km (0.104 R)
• M37: 5,329,574 km (0.108 R)
• M38: 5,642,383 km (0.096 R)
• M39: 5,707,907 km (0.066 R)
• M40: 5,894,754 km (0.069 R)
• M41: 6,229,555 km (0.041 R)
• M42: 6,331,131 km (0.085 R)
• M43: 6,593,526 km (0.096 R)
• M44: 7,152,424 km (0.107 R)
• M45: 7,258,937 km (0.075 R)
• M46: 7,994,660 km (0.099 R)
• M47: 8,142,163 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.4

Radius: 12.4

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.7 AU - 4.42 AU

Year: 4337 Days

Day: 7.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 9,036,357 km

• M1: 156,479 km (0.068 R)
• M2: 244,742 km (0.086 R)
• M3: 394,041 km (0.107 R)
• M4: 518,805 km (0.034 R)
• M5: 634,445 km (0.098 R)
• M6: 738,714 km (0.086 R)
• M7: 895,642 km (0.118 R)
• M8: 1,257,819 km (0.106 R)
• M9: 1,672,504 km (0.059 R)
• M10: 1,891,815 km (0.104 R)
• M11: 2,017,028 km (0.116 R)
• M12: 2,185,774 km (0.094 R)
• M13: 2,376,063 km (0.119 R)
• M14: 2,615,120 km (0.094 R)
• M15: 2,746,617 km (0.102 R)
• M16: 2,871,232 km (0.092 R)
• M17: 2,997,941 km (0.066 R)
• M18: 3,256,895 km (0.071 R)
• M19: 3,513,605 km (0.057 R)
• M20: 4,648,754 km (0.117 R)
• M21: 5,090,965 km (0.055 R)
• M22: 5,625,927 km (0.03 R)
• M23: 5,923,328 km (0.118 R)
• M24: 6,249,451 km (0.094 R)
• M25: 6,533,537 km (0.051 R)
• M26: 6,737,439 km (0.12 R)
• M27: 7,163,943 km (0.087 R)
• M28: 8,056,145 km (0.084 R)
• M29: 8,145,903 km (0.11 R)
• M30: 8,876,988 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 12,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit