🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.46 AU - 0.56 AU

Year: 129 Days

Day: 17.3 Hours

Environment

Temp: 288 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.65 AU - 0.81 AU

Year: 220 Days

Day: 15.8 Hours

Environment

Temp: 198 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.31 AU - 1.55 AU

Year: 604 Days

Day: 24.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.24 AU - 3.36 AU

Year: 1654 Days

Day: 39.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.8

Radius: 5.1

Gravity: 22.33 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 14.24 AU - 15.92 AU

Year: 20678 Days

Day: 22.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 50,764,647 km

• M1: 172,486 km (0.054 R)
• M2: 336,894 km (0.1 R)
• M3: 1,455,288 km (0.094 R)
• M4: 1,604,886 km (0.092 R)
• M5: 2,389,976 km (0.119 R)
• M6: 2,674,660 km (0.066 R)
• M7: 2,784,166 km (0.058 R)
• M8: 2,970,116 km (0.095 R)
• M9: 3,631,937 km (0.056 R)
• M10: 4,380,375 km (0.046 R)
• M11: 4,509,628 km (0.081 R)
• M12: 4,994,325 km (0.116 R)
• M13: 5,822,948 km (0.118 R)
• M14: 6,942,089 km (0.101 R)
• M15: 7,706,983 km (0.104 R)
• M16: 7,758,894 km (0.037 R)
• M17: 7,863,163 km (0.035 R)
• M18: 8,876,240 km (0.104 R)
• M19: 8,930,694 km (0.105 R)
• M20: 9,370,362 km (0.077 R)
• M21: 10,213,495 km (0.027 R)
• M22: 10,385,084 km (0.072 R)
• M23: 11,257,090 km (0.074 R)
• M24: 12,091,996 km (0.048 R)
• M25: 13,318,698 km (0.081 R)
• M26: 13,631,657 km (0.051 R)
• M27: 13,946,860 km (0.12 R)
• M28: 14,842,502 km (0.101 R)
• M29: 15,036,830 km (0.029 R)
• M30: 15,493,403 km (0.104 R)
• M31: 15,888,491 km (0.073 R)
• M32: 16,958,115 km (0.098 R)
• M33: 17,844,333 km (0.067 R)
• M34: 19,236,641 km (0.088 R)
• M35: 19,590,140 km (0.093 R)
• M36: 21,316,799 km (0.073 R)
• M37: 21,829,471 km (0.118 R)
• M38: 22,198,230 km (0.052 R)
• M39: 24,300,678 km (0.05 R)
• M40: 24,606,157 km (0.095 R)
• M41: 26,465,659 km (0.096 R)
• M42: 27,650,773 km (0.064 R)
• M43: 28,209,670 km (0.119 R)
• M44: 28,370,039 km (0.052 R)
• M45: 29,338,686 km (0.06 R)
• M46: 30,318,103 km (0.094 R)
• M47: 31,308,142 km (0.071 R)
• M48: 31,557,372 km (0.084 R)
• M49: 34,170,547 km (0.075 R)
• M50: 34,255,968 km (0.082 R)
• M51: 35,806,101 km (0.092 R)
• M52: 40,954,212 km (0.12 R)
• M53: 41,956,219 km (0.117 R)
• M54: 42,506,290 km (0.108 R)
• M55: 43,150,907 km (0.091 R)
• M56: 43,613,464 km (0.108 R)
• M57: 44,263,616 km (0.039 R)
• M58: 46,991,384 km (0.095 R)
• M59: 47,181,523 km (0.12 R)
• M60: 47,467,255 km (0.051 R)
• M61: 47,753,436 km (0.089 R)
• M62: 50,258,003 km (0.099 R)
• M63: 51,037,258 km (0.068 R)
• M64: 51,134,946 km (0.118 R)
• M65: 51,232,633 km (0.094 R)
• M66: 52,311,982 km (0.06 R)
• M67: 52,509,002 km (0.034 R)
• M68: 52,805,056 km (0.037 R)
• M69: 52,903,791 km (0.099 R)
• M70: 53,696,510 km (0.1 R)
• M71: 53,994,659 km (0.111 R)
• M72: 54,592,751 km (0.117 R)
• M73: 55,494,078 km (0.073 R)
• M74: 59,558,951 km (0.091 R)
• M75: 60,073,718 km (0.089 R)
• M76: 60,486,757 km (0.099 R)
• M77: 64,034,321 km (0.102 R)
• M78: 65,196,398 km (0.096 R)
• M79: 65,302,463 km (0.091 R)
• M80: 65,514,592 km (0.09 R)
• M81: 69,697,199 km (0.112 R)
• M82: 70,348,399 km (0.095 R)
• M83: 71,765,988 km (0.116 R)
• M84: 71,875,494 km (0.076 R)
• M85: 72,204,160 km (0.046 R)
• M86: 73,303,256 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.8

Radius: 5.8

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 16.31 AU - 16.81 AU

Year: 23795 Days

Day: 16.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 50,764,647 km

• M1: 108,159 km (0.113 R)
• M2: 208,390 km (0.083 R)
• M3: 286,480 km (0.108 R)
• M4: 375,640 km (0.07 R)
• M5: 601,084 km (0.104 R)
• M6: 658,679 km (0.054 R)
• M7: 1,703,770 km (0.1 R)
• M8: 4,804,036 km (0.033 R)
• M9: 4,922,219 km (0.076 R)
• M10: 5,282,301 km (0.115 R)
• M11: 5,486,053 km (0.053 R)
• M12: 5,775,824 km (0.104 R)
• M13: 5,859,449 km (0.066 R)
• M14: 6,070,382 km (0.057 R)
• M15: 6,762,123 km (0.094 R)
• M16: 7,524,025 km (0.114 R)
• M17: 7,753,358 km (0.073 R)
• M18: 8,360,127 km (0.099 R)
• M19: 9,668,660 km (0.104 R)
• M20: 10,884,292 km (0.119 R)
• M21: 11,195,755 km (0.061 R)
• M22: 11,404,893 km (0.087 R)
• M23: 12,200,903 km (0.099 R)
• M24: 13,124,670 km (0.106 R)
• M25: 14,466,563 km (0.094 R)
• M26: 14,694,400 km (0.112 R)
• M27: 14,981,030 km (0.105 R)
• M28: 16,145,350 km (0.082 R)
• M29: 17,823,988 km (0.098 R)
• M30: 18,931,910 km (0.107 R)
• M31: 19,181,140 km (0.12 R)
• M32: 21,278,502 km (0.063 R)
• M33: 21,928,355 km (0.081 R)
• M34: 22,981,524 km (0.103 R)
• M35: 23,983,830 km (0.096 R)
• M36: 25,000,347 km (0.099 R)
• M37: 26,307,982 km (0.074 R)
• M38: 27,637,608 km (0.072 R)
• M39: 27,778,829 km (0.051 R)
• M40: 28,631,387 km (0.053 R)
• M41: 29,132,689 km (0.045 R)
• M42: 29,998,562 km (0.088 R)
• M43: 31,166,472 km (0.078 R)
• M44: 32,051,942 km (0.096 R)
• M45: 32,349,044 km (0.056 R)
• M46: 33,245,584 km (0.047 R)
• M47: 34,605,578 km (0.109 R)
• M48: 36,060,866 km (0.087 R)
• M49: 36,215,251 km (0.07 R)
• M50: 36,757,244 km (0.084 R)
• M51: 37,849,159 km (0.105 R)
• M52: 37,927,548 km (0.114 R)
• M53: 38,005,937 km (0.107 R)
• M54: 38,477,919 km (0.028 R)
• M55: 40,144,589 km (0.112 R)
• M56: 41,268,817 km (0.114 R)
• M57: 41,997,059 km (0.096 R)
• M58: 42,729,490 km (0.046 R)
• M59: 43,548,239 km (0.088 R)
• M60: 45,034,943 km (0.111 R)
• M61: 46,706,400 km (0.106 R)
• M62: 47,211,742 km (0.114 R)
• M63: 47,296,115 km (0.071 R)
• M64: 48,058,017 km (0.056 R)
• M65: 48,312,932 km (0.083 R)
• M66: 49,336,929 km (0.118 R)
• M67: 49,593,938 km (0.063 R)
• M68: 51,319,400 km (0.109 R)
• M69: 51,927,964 km (0.09 R)
• M70: 52,451,407 km (0.1 R)
• M71: 54,120,620 km (0.03 R)
• M72: 54,562,831 km (0.083 R)
• M73: 56,254,035 km (0.086 R)
• M74: 60,144,478 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.9

Radius: 6

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 13.3 AU - 21.98 AU

Year: 26161 Days

Day: 23.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 50,764,647 km

• M1: 87,515 km (0.04 R)
• M2: 420,819 km (0.107 R)
• M3: 675,734 km (0.031 R)
• M4: 782,696 km (0.103 R)
• M5: 895,343 km (0.116 R)
• M6: 1,074,412 km (0.101 R)
• M7: 1,178,831 km (0.057 R)
• M8: 1,264,850 km (0.064 R)
• M9: 1,466,059 km (0.057 R)
• M10: 2,341,805 km (0.075 R)
• M11: 2,673,164 km (0.106 R)
• M12: 2,729,862 km (0.079 R)
• M13: 2,873,476 km (0.117 R)
• M14: 3,019,483 km (0.077 R)
• M15: 3,533,950 km (0.115 R)
• M16: 4,439,466 km (0.038 R)
• M17: 4,814,059 km (0.083 R)
• M18: 7,068,051 km (0.042 R)
• M19: 7,504,577 km (0.104 R)
• M20: 8,403,810 km (0.082 R)
• M21: 9,078,945 km (0.119 R)
• M22: 9,815,266 km (0.109 R)
• M23: 9,991,343 km (0.11 R)
• M24: 10,124,036 km (0.089 R)
• M25: 11,298,529 km (0.104 R)
• M26: 11,715,009 km (0.082 R)
• M27: 12,230,972 km (0.094 R)
• M28: 12,994,520 km (0.094 R)
• M29: 13,091,160 km (0.08 R)
• M30: 13,577,353 km (0.033 R)
• M31: 14,168,714 km (0.108 R)
• M32: 14,869,131 km (0.041 R)
• M33: 15,020,673 km (0.112 R)
• M34: 17,408,106 km (0.044 R)
• M35: 18,428,064 km (0.069 R)
• M36: 19,027,353 km (0.095 R)
• M37: 19,688,576 km (0.062 R)
• M38: 20,469,327 km (0.053 R)
• M39: 21,089,859 km (0.097 R)
• M40: 21,373,945 km (0.03 R)
• M41: 21,888,562 km (0.034 R)
• M42: 25,845,575 km (0.103 R)
• M43: 26,945,718 km (0.066 R)
• M44: 27,377,607 km (0.095 R)
• M45: 27,625,341 km (0.053 R)
• M46: 27,749,657 km (0.082 R)
• M47: 27,873,973 km (0.097 R)
• M48: 28,185,735 km (0.095 R)
• M49: 30,464,410 km (0.06 R)
• M50: 31,755,589 km (0.112 R)
• M51: 32,473,359 km (0.035 R)
• M52: 34,859,595 km (0.069 R)
• M53: 35,465,018 km (0.099 R)
• M54: 36,141,649 km (0.113 R)
• M55: 36,345,401 km (0.06 R)
• M56: 36,686,035 km (0.05 R)
• M57: 37,782,887 km (0.104 R)
• M58: 38,751,533 km (0.057 R)
• M59: 38,960,222 km (0.101 R)
• M60: 39,378,498 km (0.108 R)
• M61: 39,588,384 km (0.116 R)
• M62: 41,706,091 km (0.103 R)
• M63: 42,348,614 km (0.085 R)
• M64: 42,563,437 km (0.081 R)
• M65: 43,282,404 km (0.056 R)
• M66: 45,756,603 km (0.107 R)
• M67: 46,345,420 km (0.112 R)
• M68: 46,493,073 km (0.083 R)
• M69: 46,640,727 km (0.096 R)
• M70: 48,052,182 km (0.098 R)
• M71: 48,425,878 km (0.058 R)
• M72: 49,101,163 km (0.109 R)
• M73: 49,779,439 km (0.107 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 19,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit