🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.51 AU - 0.75 AU

Year: 184 Days

Day: 47.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.05 AU - 1.13 AU

Year: 418 Days

Day: 19.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,099,557 km

• M1: 65,374 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.13 AU - 1.27 AU

Year: 483 Days

Day: 36.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.04 AU - 2.92 AU

Year: 1434 Days

Day: 16.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,099,557 km

• M1: 519,553 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.56 AU - 4.04 AU

Year: 2201 Days

Day: 26.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,099,557 km

• M1: 482,902 km (0.047 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.23 AU - 5.03 AU

Year: 3657 Days

Day: 32.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.7

Radius: 14.8

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.75 AU - 9.87 AU

Year: 8794 Days

Day: 5.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 57,099,557 km

• M1: 243,845 km (0.069 R)
• M2: 440,865 km (0.078 R)
• M3: 714,330 km (0.102 R)
• M4: 910,453 km (0.098 R)
• M5: 1,031,328 km (0.098 R)
• M6: 1,447,060 km (0.096 R)
• M7: 1,646,624 km (0.1 R)
• M8: 1,894,956 km (0.037 R)
• M9: 2,196,994 km (0.076 R)
• M10: 2,428,721 km (0.034 R)
• M11: 2,558,572 km (0.1 R)
• M12: 2,668,676 km (0.042 R)
• M13: 2,780,426 km (0.09 R)
• M14: 2,916,710 km (0.047 R)
• M15: 3,078,575 km (0.111 R)
• M16: 3,656,471 km (0.119 R)
• M17: 3,856,783 km (0.053 R)
• M18: 4,164,206 km (0.105 R)
• M19: 4,294,656 km (0.065 R)
• M20: 4,640,526 km (0.074 R)
• M21: 5,387,618 km (0.095 R)
• M22: 6,024,456 km (0.088 R)
• M23: 6,351,926 km (0.081 R)
• M24: 8,337,987 km (0.097 R)
• M25: 8,803,835 km (0.114 R)
• M26: 9,244,101 km (0.094 R)
• M27: 10,500,723 km (0.109 R)
• M28: 10,679,642 km (0.058 R)
• M29: 10,895,512 km (0.119 R)
• M30: 11,003,971 km (0.104 R)
• M31: 11,222,084 km (0.102 R)
• M32: 12,560,686 km (0.071 R)
• M33: 13,675,489 km (0.111 R)
• M34: 14,264,606 km (0.079 R)
• M35: 14,383,386 km (0.083 R)
• M36: 15,630,584 km (0.099 R)
• M37: 15,916,914 km (0.078 R)
• M38: 16,995,964 km (0.119 R)
• M39: 17,714,333 km (0.092 R)
• M40: 17,884,874 km (0.079 R)
• M41: 18,013,080 km (0.091 R)
• M42: 18,572,276 km (0.044 R)
• M43: 19,884,250 km (0.083 R)
• M44: 20,061,523 km (0.061 R)
• M45: 20,730,824 km (0.045 R)
• M46: 21,316,649 km (0.082 R)
• M47: 21,452,783 km (0.068 R)
• M48: 21,999,564 km (0.085 R)
• M49: 22,828,635 km (0.067 R)
• M50: 23,667,730 km (0.11 R)
• M51: 24,185,637 km (0.089 R)
• M52: 24,422,301 km (0.119 R)
• M53: 24,802,429 km (0.093 R)
• M54: 25,136,781 km (0.112 R)
• M55: 25,809,821 km (0.094 R)
• M56: 26,197,130 km (0.098 R)
• M57: 26,830,528 km (0.066 R)
• M58: 27,567,746 km (0.069 R)
• M59: 27,765,514 km (0.086 R)
• M60: 28,411,328 km (0.038 R)
• M61: 29,112,344 km (0.073 R)
• M62: 29,515,510 km (0.066 R)
• M63: 29,920,621 km (0.054 R)
• M64: 30,276,515 km (0.102 R)
• M65: 30,685,066 km (0.105 R)
• M66: 31,198,187 km (0.109 R)
• M67: 33,437,218 km (0.097 R)
• M68: 34,655,843 km (0.108 R)
• M69: 35,297,618 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.7

Radius: 12.9

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.76 AU - 10.02 AU

Year: 10563 Days

Day: 9.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 57,099,557 km

• M1: 163,062 km (0.084 R)
• M2: 373,845 km (0.035 R)
• M3: 584,030 km (0.108 R)
• M4: 951,592 km (0.101 R)
• M5: 1,373,458 km (0.111 R)
• M6: 1,464,862 km (0.097 R)
• M7: 1,589,926 km (0.053 R)
• M8: 1,818,063 km (0.088 R)
• M9: 1,919,191 km (0.083 R)
• M10: 2,109,629 km (0.119 R)
• M11: 2,416,604 km (0.111 R)
• M12: 2,699,643 km (0.057 R)
• M13: 2,993,603 km (0.108 R)
• M14: 3,360,118 km (0.115 R)
• M15: 3,506,724 km (0.078 R)
• M16: 3,612,789 km (0.101 R)
• M17: 3,741,443 km (0.056 R)
• M18: 3,981,248 km (0.115 R)
• M19: 4,476,417 km (0.087 R)
• M20: 4,778,156 km (0.106 R)
• M21: 5,134,797 km (0.11 R)
• M22: 5,673,649 km (0.06 R)
• M23: 6,102,546 km (0.101 R)
• M24: 6,333,824 km (0.039 R)
• M25: 6,778,728 km (0.077 R)
• M26: 6,964,978 km (0.116 R)
• M27: 7,342,413 km (0.114 R)
• M28: 7,837,582 km (0.084 R)
• M29: 8,600,681 km (0.115 R)
• M30: 9,005,792 km (0.106 R)
• M31: 9,269,533 km (0.096 R)
• M32: 9,387,566 km (0.077 R)
• M33: 9,506,197 km (0.035 R)
• M34: 9,625,127 km (0.113 R)
• M35: 10,136,752 km (0.045 R)
• M36: 11,155,064 km (0.064 R)
• M37: 11,755,999 km (0.096 R)
• M38: 12,141,064 km (0.038 R)
• M39: 12,238,003 km (0.118 R)
• M40: 13,055,855 km (0.058 R)
• M41: 14,162,131 km (0.108 R)
• M42: 14,881,847 km (0.099 R)
• M43: 15,159,201 km (0.053 R)
• M44: 15,333,483 km (0.084 R)
• M45: 15,438,201 km (0.088 R)
• M46: 15,613,530 km (0.064 R)
• M47: 16,001,437 km (0.111 R)
• M48: 16,499,748 km (0.108 R)
• M49: 16,786,826 km (0.052 R)
• M50: 17,402,421 km (0.112 R)
• M51: 18,025,347 km (0.051 R)
• M52: 18,321,102 km (0.072 R)
• M53: 18,842,450 km (0.106 R)
• M54: 19,671,522 km (0.112 R)
• M55: 19,975,953 km (0.117 R)
• M56: 20,282,031 km (0.103 R)
• M57: 21,053,806 km (0.088 R)
• M58: 21,404,314 km (0.108 R)
• M59: 21,678,377 km (0.117 R)
• M60: 22,269,289 km (0.078 R)
• M61: 22,985,414 km (0.099 R)
• M62: 23,426,727 km (0.097 R)
• M63: 23,507,361 km (0.075 R)
• M64: 24,033,197 km (0.064 R)
• M65: 24,277,191 km (0.1 R)
• M66: 24,562,923 km (0.101 R)
• M67: 25,014,260 km (0.081 R)
• M68: 25,137,678 km (0.117 R)
• M69: 25,220,256 km (0.065 R)
• M70: 25,509,579 km (0.118 R)
• M71: 27,311,335 km (0.111 R)
• M72: 27,438,643 km (0.102 R)
• M73: 28,034,940 km (0.061 R)
• M74: 28,249,015 km (0.115 R)
• M75: 28,937,614 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.5

Radius: 7.8

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.32 AU - 14.08 AU

Year: 16614 Days

Day: 21.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 57,099,557 km

• M1: 111,450 km (0.099 R)
• M2: 171,888 km (0.085 R)
• M3: 234,719 km (0.094 R)
• M4: 486,343 km (0.119 R)
• M5: 587,620 km (0.096 R)
• M6: 715,227 km (0.114 R)
• M7: 792,570 km (0.104 R)
• M8: 1,063,491 km (0.114 R)
• M9: 1,198,279 km (0.096 R)
• M10: 1,509,592 km (0.106 R)
• M11: 1,661,733 km (0.117 R)
• M12: 1,766,152 km (0.062 R)
• M13: 1,872,666 km (0.091 R)
• M14: 2,646,536 km (0.092 R)
• M15: 3,441,649 km (0.066 R)
• M16: 4,234,368 km (0.112 R)
• M17: 4,341,779 km (0.116 R)
• M18: 4,450,088 km (0.083 R)
• M19: 5,859,150 km (0.115 R)
• M20: 6,019,220 km (0.087 R)
• M21: 6,140,245 km (0.111 R)
• M22: 6,925,185 km (0.119 R)
• M23: 7,094,380 km (0.112 R)
• M24: 8,094,292 km (0.095 R)
• M25: 9,793,275 km (0.047 R)
• M26: 10,222,770 km (0.079 R)
• M27: 10,804,856 km (0.115 R)
• M28: 11,748,669 km (0.087 R)
• M29: 11,900,062 km (0.094 R)
• M30: 13,926,963 km (0.094 R)
• M31: 14,571,730 km (0.076 R)
• M32: 14,952,457 km (0.084 R)
• M33: 15,171,468 km (0.105 R)
• M34: 15,446,579 km (0.03 R)
• M35: 15,612,632 km (0.056 R)
• M36: 17,132,547 km (0.119 R)
• M37: 18,581,552 km (0.04 R)
• M38: 18,994,142 km (0.067 R)
• M39: 20,614,287 km (0.106 R)
• M40: 23,094,620 km (0.052 R)
• M41: 23,538,327 km (0.099 R)
• M42: 24,305,465 km (0.077 R)
• M43: 24,886,204 km (0.059 R)
• M44: 24,950,980 km (0.1 R)
• M45: 25,275,907 km (0.118 R)
• M46: 25,536,805 km (0.078 R)
• M47: 25,929,799 km (0.047 R)
• M48: 27,992,305 km (0.072 R)
• M49: 28,601,019 km (0.111 R)
• M50: 29,009,121 km (0.117 R)
• M51: 29,077,338 km (0.114 R)
• M52: 29,145,555 km (0.041 R)
• M53: 29,282,287 km (0.103 R)
• M54: 29,693,681 km (0.052 R)
• M55: 29,762,496 km (0.077 R)
• M56: 30,037,906 km (0.071 R)
• M57: 31,078,658 km (0.089 R)
• M58: 31,638,603 km (0.102 R)
• M59: 33,767,830 km (0.105 R)
• M60: 33,983,251 km (0.062 R)
• M61: 34,415,589 km (0.116 R)
• M62: 35,285,500 km (0.109 R)
• M63: 36,677,808 km (0.109 R)
• M64: 37,195,267 km (0.106 R)
• M65: 37,492,069 km (0.078 R)
• M66: 38,162,716 km (0.106 R)
• M67: 38,387,113 km (0.039 R)
• M68: 43,668,666 km (0.042 R)
• M69: 45,162,400 km (0.034 R)
• M70: 46,194,177 km (0.11 R)
• M71: 46,752,925 km (0.037 R)
• M72: 47,635,403 km (0.067 R)
• M73: 49,010,207 km (0.112 R)
• M74: 51,055,509 km (0.11 R)
• M75: 51,220,217 km (0.076 R)
• M76: 51,550,529 km (0.089 R)
• M77: 51,633,107 km (0.116 R)
• M78: 51,881,290 km (0.089 R)
• M79: 52,047,044 km (0.092 R)
• M80: 52,545,205 km (0.116 R)
• M81: 53,211,963 km (0.11 R)
• M82: 54,638,079 km (0.037 R)
• M83: 54,975,422 km (0.076 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: 384 - 15,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit