🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.52 AU - 0.82 AU

Year: 210 Days

Day: 41 Hours

Environment

Temp: 93 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.83 AU - 0.89 AU

Year: 305 Days

Day: 21.5 Hours

Environment

Temp: 37 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.3 AU - 3.06 AU

Year: 1680 Days

Day: 17.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,078,192 km

• M1: 846,275 km (0.072 R)
• M2: 2,307,398 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.03 AU - 3.37 AU

Year: 2192 Days

Day: 24.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.01 AU - 3.55 AU

Year: 2274 Days

Day: 27.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,078,192 km

• M1: 450,738 km (0.069 R)
• M2: 615,146 km (0.069 R)

Asteroid Belt

Center: 3.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350

Radius: 9

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.96 AU - 5.04 AU

Year: 3655 Days

Day: 10.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 59,078,192 km

• M1: 137,480 km (0.099 R)
• M2: 316,699 km (0.082 R)
• M3: 412,591 km (0.119 R)
• M4: 594,652 km (0.094 R)
• M5: 921,523 km (0.083 R)
• M6: 993,479 km (0.108 R)
• M7: 1,110,465 km (0.065 R)
• M8: 1,176,288 km (0.102 R)
• M9: 1,300,454 km (0.077 R)
• M10: 1,358,498 km (0.116 R)
• M11: 1,599,351 km (0.046 R)
• M12: 1,687,015 km (0.06 R)
• M13: 2,260,424 km (0.07 R)
• M14: 2,561,265 km (0.077 R)
• M15: 2,844,454 km (0.077 R)
• M16: 2,920,749 km (0.088 R)
• M17: 3,044,167 km (0.096 R)
• M18: 3,216,803 km (0.026 R)
• M19: 3,704,043 km (0.1 R)
• M20: 4,007,428 km (0.083 R)
• M21: 4,354,196 km (0.117 R)
• M22: 4,442,309 km (0.12 R)
• M23: 4,620,480 km (0.112 R)
• M24: 5,039,354 km (0.077 R)
• M25: 5,150,655 km (0.076 R)
• M26: 5,375,650 km (0.119 R)
• M27: 5,508,493 km (0.105 R)
• M28: 5,699,978 km (0.11 R)
• M29: 5,932,902 km (0.069 R)
• M30: 6,168,818 km (0.076 R)
• M31: 6,307,944 km (0.114 R)
• M32: 6,447,967 km (0.1 R)
• M33: 6,895,115 km (0.104 R)
• M34: 7,018,833 km (0.098 R)
• M35: 7,101,710 km (0.091 R)
• M36: 7,352,436 km (0.117 R)
• M37: 7,499,940 km (0.065 R)
• M38: 7,605,855 km (0.089 R)
• M39: 8,078,285 km (0.073 R)
• M40: 8,274,258 km (0.11 R)
• M41: 8,471,727 km (0.096 R)
• M42: 8,782,143 km (0.092 R)
• M43: 8,983,801 km (0.087 R)
• M44: 9,277,611 km (0.047 R)
• M45: 9,551,674 km (0.115 R)
• M46: 10,060,906 km (0.097 R)
• M47: 10,177,891 km (0.101 R)
• M48: 10,436,995 km (0.114 R)
• M49: 10,769,700 km (0.092 R)
• M50: 11,275,491 km (0.098 R)
• M51: 11,764,377 km (0.06 R)
• M52: 12,762,793 km (0.058 R)
• M53: 13,093,105 km (0.116 R)
• M54: 13,400,678 km (0.11 R)
• M55: 13,555,213 km (0.036 R)
• M56: 13,632,704 km (0.095 R)
• M57: 13,762,256 km (0.067 R)
• M58: 13,866,227 km (0.069 R)
• M59: 14,153,455 km (0.079 R)
• M60: 14,574,722 km (0.11 R)
• M61: 15,348,592 km (0.053 R)
• M62: 15,510,457 km (0.116 R)
• M63: 15,591,539 km (0.118 R)
• M64: 16,520,691 km (0.064 R)
• M65: 16,797,447 km (0.1 R)
• M66: 16,936,424 km (0.074 R)
• M67: 17,664,965 km (0.109 R)
• M68: 17,749,638 km (0.047 R)
• M69: 17,976,279 km (0.082 R)
• M70: 18,061,549 km (0.046 R)
• M71: 18,232,390 km (0.082 R)
• M72: 18,403,829 km (0.104 R)
• M73: 18,604,440 km (0.05 R)
• M74: 18,719,331 km (0.038 R)
• M75: 18,834,671 km (0.12 R)
• M76: 18,979,033 km (0.109 R)
• M77: 19,268,804 km (0.037 R)
• M78: 19,385,042 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.2

Radius: 5.3

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 12.3 AU - 15.72 AU

Year: 20078 Days

Day: 19.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 59,078,192 km

• M1: 269,875 km (0.114 R)
• M2: 680,670 km (0.047 R)
• M3: 819,946 km (0.094 R)
• M4: 946,506 km (0.1 R)
• M5: 1,266,496 km (0.076 R)
• M6: 1,514,529 km (0.103 R)
• M7: 1,591,871 km (0.111 R)
• M8: 2,083,150 km (0.089 R)
• M9: 2,315,775 km (0.07 R)
• M10: 2,774,143 km (0.116 R)
• M11: 3,193,765 km (0.108 R)
• M12: 3,226,826 km (0.058 R)
• M13: 3,360,417 km (0.077 R)
• M14: 3,983,642 km (0.076 R)
• M15: 4,055,149 km (0.067 R)
• M16: 4,868,812 km (0.049 R)
• M17: 5,451,795 km (0.099 R)
• M18: 5,651,060 km (0.089 R)
• M19: 5,974,789 km (0.104 R)
• M20: 6,429,716 km (0.069 R)
• M21: 6,767,508 km (0.11 R)
• M22: 7,592,840 km (0.057 R)
• M23: 7,726,132 km (0.098 R)
• M24: 8,266,778 km (0.094 R)
• M25: 9,574,862 km (0.114 R)
• M26: 10,350,976 km (0.035 R)
• M27: 11,146,986 km (0.093 R)
• M28: 13,061,988 km (0.086 R)
• M29: 13,115,096 km (0.107 R)
• M30: 13,168,353 km (0.061 R)
• M31: 13,381,978 km (0.038 R)
• M32: 13,866,825 km (0.073 R)
• M33: 14,029,737 km (0.106 R)
• M34: 14,084,191 km (0.077 R)
• M35: 14,412,259 km (0.114 R)
• M36: 15,020,374 km (0.104 R)
• M37: 15,299,524 km (0.07 R)
• M38: 16,204,292 km (0.089 R)
• M39: 17,068,219 km (0.119 R)
• M40: 17,829,074 km (0.086 R)
• M41: 18,660,689 km (0.084 R)
• M42: 18,840,505 km (0.098 R)
• M43: 20,361,467 km (0.056 R)
• M44: 21,732,232 km (0.108 R)
• M45: 22,047,884 km (0.083 R)
• M46: 22,111,313 km (0.118 R)
• M47: 22,301,602 km (0.098 R)
• M48: 22,811,731 km (0.116 R)
• M49: 23,778,731 km (0.029 R)
• M50: 24,234,556 km (0.1 R)
• M51: 25,353,398 km (0.089 R)
• M52: 26,961,426 km (0.118 R)
• M53: 27,029,194 km (0.102 R)
• M54: 30,486,550 km (0.032 R)
• M55: 32,626,697 km (0.049 R)
• M56: 32,915,720 km (0.116 R)
• M57: 32,988,126 km (0.105 R)
• M58: 33,278,046 km (0.077 R)
• M59: 35,332,175 km (0.088 R)
• M60: 36,075,527 km (0.066 R)
• M61: 36,150,176 km (0.087 R)
• M62: 39,254,032 km (0.105 R)
• M63: 40,410,723 km (0.112 R)
• M64: 40,721,139 km (0.032 R)
• M65: 41,344,214 km (0.099 R)
• M66: 41,813,502 km (0.102 R)
• M67: 42,048,820 km (0.107 R)
• M68: 42,915,590 km (0.05 R)
• M69: 42,994,578 km (0.1 R)
• M70: 43,311,426 km (0.119 R)
• M71: 43,470,149 km (0.113 R)
• M72: 43,549,586 km (0.107 R)
• M73: 43,708,608 km (0.106 R)
• M74: 44,746,668 km (0.09 R)
• M75: 44,826,852 km (0.117 R)
• M76: 45,389,640 km (0.045 R)
• M77: 47,336,506 km (0.094 R)
• M78: 48,731,955 km (0.072 R)
• M79: 51,059,698 km (0.118 R)
• M80: 51,395,246 km (0.072 R)
• M81: 51,984,063 km (0.079 R)
• M82: 52,152,810 km (0.08 R)
• M83: 52,490,602 km (0.079 R)
• M84: 52,659,797 km (0.115 R)
• M85: 52,744,469 km (0.112 R)
• M86: 52,829,142 km (0.101 R)
• M87: 53,934,670 km (0.092 R)
• M88: 54,190,781 km (0.081 R)
• M89: 54,790,071 km (0.063 R)
• M90: 55,133,547 km (0.1 R)
• M91: 57,035,385 km (0.12 R)
• M92: 58,169,187 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134

Radius: 6.3

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 14.02 AU - 23.36 AU

Year: 30937 Days

Day: 16.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 59,078,192 km

• M1: 80,184 km (0.095 R)
• M2: 369,656 km (0.085 R)
• M3: 622,926 km (0.109 R)
• M4: 757,863 km (0.109 R)
• M5: 818,749 km (0.102 R)
• M6: 1,101,489 km (0.111 R)
• M7: 1,290,132 km (0.053 R)
• M8: 1,566,290 km (0.04 R)
• M9: 1,697,936 km (0.089 R)
• M10: 1,751,641 km (0.072 R)
• M11: 2,057,120 km (0.115 R)
• M12: 2,907,883 km (0.103 R)
• M13: 3,004,823 km (0.116 R)
• M14: 3,235,353 km (0.069 R)
• M15: 3,748,623 km (0.05 R)
• M16: 3,854,389 km (0.06 R)
• M17: 3,996,806 km (0.067 R)
• M18: 4,697,074 km (0.104 R)
• M19: 5,315,960 km (0.112 R)
• M20: 6,042,408 km (0.05 R)
• M21: 6,291,488 km (0.03 R)
• M22: 6,713,952 km (0.085 R)
• M23: 6,842,607 km (0.077 R)
• M24: 7,497,696 km (0.089 R)
• M25: 8,355,789 km (0.088 R)
• M26: 9,292,272 km (0.071 R)
• M27: 9,870,168 km (0.07 R)
• M28: 11,060,219 km (0.099 R)
• M29: 11,262,924 km (0.086 R)
• M30: 12,034,102 km (0.068 R)
• M31: 12,242,641 km (0.098 R)
• M32: 12,295,000 km (0.093 R)
• M33: 12,399,868 km (0.094 R)
• M34: 12,557,694 km (0.04 R)
• M35: 12,769,225 km (0.076 R)
• M36: 13,464,856 km (0.065 R)
• M37: 14,117,701 km (0.074 R)
• M38: 14,337,610 km (0.114 R)
• M39: 14,448,013 km (0.118 R)
• M40: 14,503,364 km (0.032 R)
• M41: 16,195,017 km (0.099 R)
• M42: 16,482,993 km (0.093 R)
• M43: 16,830,658 km (0.063 R)
• M44: 17,533,618 km (0.054 R)
• M45: 18,126,624 km (0.086 R)
• M46: 18,186,314 km (0.085 R)
• M47: 18,485,510 km (0.115 R)
• M48: 18,846,789 km (0.09 R)
• M49: 18,967,813 km (0.063 R)
• M50: 19,454,156 km (0.084 R)
• M51: 19,637,712 km (0.113 R)
• M52: 19,883,203 km (0.075 R)
• M53: 20,253,308 km (0.078 R)
• M54: 20,875,336 km (0.094 R)
• M55: 21,440,516 km (0.078 R)
• M56: 22,010,784 km (0.086 R)
• M57: 23,360,605 km (0.106 R)
• M58: 26,952,450 km (0.118 R)
• M59: 27,636,262 km (0.113 R)
• M60: 27,911,372 km (0.118 R)
• M61: 28,256,495 km (0.1 R)
• M62: 28,464,286 km (0.115 R)
• M63: 28,672,526 km (0.112 R)
• M64: 29,370,550 km (0.077 R)
• M65: 30,074,109 km (0.116 R)
• M66: 30,286,239 km (0.084 R)
• M67: 30,427,908 km (0.09 R)
• M68: 31,211,352 km (0.118 R)
• M69: 32,434,913 km (0.089 R)
• M70: 33,454,422 km (0.103 R)
• M71: 34,262,700 km (0.117 R)
• M72: 34,854,658 km (0.076 R)
• M73: 35,375,408 km (0.085 R)
• M74: 35,973,650 km (0.066 R)
• M75: 36,048,599 km (0.034 R)
• M76: 36,424,538 km (0.103 R)
• M77: 37,028,615 km (0.091 R)
• M78: 38,399,829 km (0.107 R)
• M79: 39,091,719 km (0.095 R)
• M80: 39,632,665 km (0.098 R)
• M81: 41,663,605 km (0.072 R)
• M82: 41,978,958 km (0.113 R)
• M83: 44,369,831 km (0.094 R)
• M84: 47,296,863 km (0.106 R)
• M85: 47,378,992 km (0.111 R)
• M86: 48,203,575 km (0.041 R)
• M87: 48,369,031 km (0.119 R)
• M88: 52,056,917 km (0.077 R)
• M89: 52,226,711 km (0.083 R)
• M90: 54,278,296 km (0.102 R)
• M91: 55,573,814 km (0.058 R)
• M92: 56,094,863 km (0.119 R)
• M93: 56,792,288 km (0.075 R)
• M94: 56,879,654 km (0.051 R)
• M95: 57,229,563 km (0.069 R)
• M96: 57,404,742 km (0.067 R)
• M97: 57,580,071 km (0.076 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 19,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit