🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.48 AU - 0.72 AU

Year: 163 Days

Day: 30.5 Hours

Environment

Temp: 216 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.99 AU - 1.11 AU

Year: 376 Days

Day: 39.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.43 AU - 1.59 AU

Year: 649 Days

Day: 43.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,482,615 km

• M1: 746,194 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.65 AU - 1.71 AU

Year: 762 Days

Day: 43.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 91.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,482,615 km

• M1: 573,708 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.78 AU - 1.84 AU

Year: 852 Days

Day: 19.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.2

Radius: 10.8

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.11 AU - 12.89 AU

Year: 13643 Days

Day: 11.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 59,482,615 km

• M1: 256,411 km (0.035 R)
• M2: 344,673 km (0.073 R)
• M3: 416,929 km (0.107 R)
• M4: 598,840 km (0.04 R)
• M5: 672,143 km (0.06 R)
• M6: 768,634 km (0.101 R)
• M7: 1,844,991 km (0.084 R)
• M8: 2,041,712 km (0.111 R)
• M9: 2,275,084 km (0.115 R)
• M10: 2,486,616 km (0.061 R)
• M11: 2,579,217 km (0.104 R)
• M12: 2,928,977 km (0.075 R)
• M13: 3,226,527 km (0.072 R)
• M14: 3,994,712 km (0.111 R)
• M15: 4,399,524 km (0.087 R)
• M16: 4,664,013 km (0.085 R)
• M17: 5,129,711 km (0.114 R)
• M18: 5,288,285 km (0.112 R)
• M19: 5,368,320 km (0.105 R)
• M20: 5,448,504 km (0.11 R)
• M21: 5,773,879 km (0.098 R)
• M22: 6,063,800 km (0.079 R)
• M23: 6,358,508 km (0.102 R)
• M24: 6,657,853 km (0.119 R)
• M25: 7,493,806 km (0.076 R)
• M26: 8,456,020 km (0.078 R)
• M27: 9,505,449 km (0.106 R)
• M28: 10,144,830 km (0.047 R)
• M29: 10,244,462 km (0.107 R)
• M30: 10,798,124 km (0.067 R)
• M31: 11,155,513 km (0.105 R)
• M32: 11,361,509 km (0.064 R)
• M33: 11,934,469 km (0.083 R)
• M34: 14,041,107 km (0.087 R)
• M35: 14,543,307 km (0.045 R)
• M36: 14,824,999 km (0.072 R)
• M37: 15,565,658 km (0.117 R)
• M38: 15,911,529 km (0.109 R)
• M39: 16,610,899 km (0.084 R)
• M40: 16,787,275 km (0.047 R)
• M41: 17,678,878 km (0.1 R)
• M42: 18,403,081 km (0.108 R)
• M43: 18,830,034 km (0.029 R)
• M44: 20,886,705 km (0.052 R)
• M45: 21,523,842 km (0.065 R)
• M46: 22,167,412 km (0.06 R)
• M47: 22,686,816 km (0.108 R)
• M48: 22,882,640 km (0.057 R)
• M49: 23,144,586 km (0.064 R)
• M50: 24,469,425 km (0.118 R)
• M51: 24,804,524 km (0.059 R)
• M52: 26,365,129 km (0.091 R)
• M53: 27,957,448 km (0.086 R)
• M54: 28,237,496 km (0.118 R)
• M55: 28,800,582 km (0.069 R)
• M56: 28,871,192 km (0.081 R)
• M57: 29,154,231 km (0.036 R)
• M58: 31,962,632 km (0.106 R)
• M59: 32,182,242 km (0.068 R)
• M60: 33,658,923 km (0.059 R)
• M61: 34,031,571 km (0.071 R)
• M62: 34,781,056 km (0.109 R)
• M63: 37,061,526 km (0.064 R)
• M64: 37,138,419 km (0.108 R)
• M65: 37,987,387 km (0.111 R)
• M66: 39,468,556 km (0.105 R)
• M67: 40,255,740 km (0.045 R)
• M68: 41,127,746 km (0.056 R)
• M69: 41,286,918 km (0.065 R)
• M70: 42,567,775 km (0.026 R)
• M71: 42,648,408 km (0.108 R)
• M72: 42,809,525 km (0.042 R)
• M73: 43,375,005 km (0.074 R)
• M74: 44,024,409 km (0.072 R)
• M75: 44,187,321 km (0.064 R)
• M76: 44,432,064 km (0.087 R)
• M77: 45,497,350 km (0.074 R)
• M78: 46,571,164 km (0.047 R)
• M79: 47,569,879 km (0.091 R)
• M80: 50,352,250 km (0.113 R)
• M81: 50,437,520 km (0.108 R)
• M82: 51,120,285 km (0.097 R)
• M83: 51,291,425 km (0.111 R)
• M84: 51,806,191 km (0.088 R)
• M85: 52,150,267 km (0.108 R)
• M86: 53,969,227 km (0.091 R)
• M87: 56,073,321 km (0.07 R)
• M88: 56,338,259 km (0.114 R)
• M89: 57,936,413 km (0.04 R)
• M90: 58,293,653 km (0.034 R)
• M91: 59,099,985 km (0.112 R)
• M92: 59,189,744 km (0.076 R)
• M93: 59,369,561 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.6

Radius: 5.7

Gravity: 30.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 12.69 AU - 17.75 AU

Year: 20773 Days

Day: 19.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 59,482,615 km

• M1: 461,360 km (0.113 R)
• M2: 551,418 km (0.099 R)
• M3: 622,776 km (0.088 R)
• M4: 748,887 km (0.076 R)
• M5: 1,736,233 km (0.103 R)
• M6: 1,988,455 km (0.082 R)
• M7: 2,025,555 km (0.119 R)
• M8: 2,689,171 km (0.115 R)
• M9: 3,370,440 km (0.097 R)
• M10: 3,414,721 km (0.046 R)
• M11: 3,776,000 km (0.08 R)
• M12: 4,340,582 km (0.113 R)
• M13: 5,184,913 km (0.109 R)
• M14: 7,132,228 km (0.12 R)
• M15: 7,476,752 km (0.104 R)
• M16: 7,767,869 km (0.115 R)
• M17: 8,421,463 km (0.115 R)
• M18: 10,099,053 km (0.064 R)
• M19: 10,291,735 km (0.047 R)
• M20: 11,074,431 km (0.119 R)
• M21: 11,472,810 km (0.112 R)
• M22: 11,673,870 km (0.117 R)
• M23: 12,011,512 km (0.069 R)
• M24: 13,323,486 km (0.087 R)
• M25: 13,818,206 km (0.027 R)
• M26: 14,175,296 km (0.117 R)
• M27: 15,411,872 km (0.09 R)
• M28: 15,707,776 km (0.096 R)
• M29: 17,831,468 km (0.115 R)
• M30: 18,298,213 km (0.097 R)
• M31: 20,124,055 km (0.103 R)
• M32: 20,447,486 km (0.104 R)
• M33: 20,772,712 km (0.065 R)
• M34: 21,263,542 km (0.072 R)
• M35: 22,007,193 km (0.046 R)
• M36: 23,096,116 km (0.055 R)
• M37: 24,374,430 km (0.077 R)
• M38: 24,978,656 km (0.07 R)
• M39: 26,643,830 km (0.115 R)
• M40: 26,732,392 km (0.112 R)
• M41: 26,909,964 km (0.094 R)
• M42: 27,087,836 km (0.107 R)
• M43: 27,444,926 km (0.066 R)
• M44: 28,253,951 km (0.111 R)
• M45: 29,803,486 km (0.118 R)
• M46: 31,286,899 km (0.101 R)
• M47: 31,380,397 km (0.058 R)
• M48: 32,604,407 km (0.069 R)
• M49: 33,079,380 km (0.103 R)
• M50: 36,369,038 km (0.077 R)
• M51: 36,467,323 km (0.1 R)
• M52: 36,565,759 km (0.105 R)
• M53: 36,960,248 km (0.059 R)
• M54: 37,654,083 km (0.103 R)
• M55: 39,356,956 km (0.093 R)
• M56: 39,457,934 km (0.11 R)
• M57: 40,676,110 km (0.1 R)
• M58: 41,289,760 km (0.04 R)
• M59: 42,629,858 km (0.069 R)
• M60: 43,253,083 km (0.108 R)
• M61: 43,879,449 km (0.108 R)
• M62: 44,613,975 km (0.059 R)
• M63: 45,141,157 km (0.048 R)
• M64: 46,414,684 km (0.036 R)
• M65: 49,431,774 km (0.101 R)
• M66: 49,758,795 km (0.056 R)
• M67: 50,414,931 km (0.086 R)
• M68: 52,511,695 km (0.108 R)
• M69: 53,403,149 km (0.085 R)
• M70: 54,524,235 km (0.105 R)
• M71: 54,974,974 km (0.12 R)
• M72: 55,766,496 km (0.089 R)
• M73: 56,106,981 km (0.081 R)
• M74: 57,246,617 km (0.108 R)
• M75: 57,934,169 km (0.095 R)
• M76: 59,896,743 km (0.113 R)
• M77: 60,594,618 km (0.09 R)
• M78: 63,294,859 km (0.11 R)
• M79: 66,754,908 km (0.105 R)
• M80: 67,478,364 km (0.108 R)
• M81: 69,420,443 km (0.073 R)
• M82: 70,398,364 km (0.038 R)
• M83: 71,134,685 km (0.104 R)
• M84: 71,257,655 km (0.098 R)
• M85: 71,503,893 km (0.041 R)
• M86: 72,367,671 km (0.106 R)
• M87: 73,856,618 km (0.105 R)
• M88: 74,105,848 km (0.108 R)
• M89: 75,480,952 km (0.08 R)
• M90: 77,749,604 km (0.101 R)
• M91: 78,764,925 km (0.092 R)
• M92: 80,424,264 km (0.038 R)
• M93: 82,353,179 km (0.043 R)
• M94: 84,037,352 km (0.108 R)
• M95: 85,340,499 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.1

Radius: 3.4

Gravity: 23.19 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 12.77 AU - 18.95 AU

Year: 22097 Days

Day: 21.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,482,615 km

• M1: 197,918 km (0.106 R)
• M2: 609,761 km (0.054 R)
• M3: 788,231 km (0.097 R)
• M4: 829,969 km (0.032 R)
• M5: 1,515,277 km (0.092 R)
• M6: 1,978,581 km (0.104 R)
• M7: 3,056,434 km (0.117 R)
• M8: 3,155,917 km (0.089 R)
• M9: 3,392,431 km (0.089 R)
• M10: 3,564,768 km (0.095 R)
• M11: 4,135,334 km (0.11 R)
• M12: 4,506,187 km (0.12 R)
• M13: 5,640,289 km (0.102 R)
• M14: 6,175,849 km (0.111 R)
• M15: 6,727,566 km (0.077 R)
• M16: 7,427,833 km (0.12 R)
• M17: 7,831,748 km (0.119 R)
• M18: 8,059,286 km (0.106 R)
• M19: 8,335,294 km (0.076 R)
• M20: 8,614,294 km (0.12 R)
• M21: 9,133,698 km (0.057 R)
• M22: 9,229,141 km (0.097 R)
• M23: 10,252,092 km (0.115 R)
• M24: 10,500,873 km (0.108 R)
• M25: 11,157,159 km (0.118 R)
• M26: 11,361,659 km (0.105 R)
• M27: 11,619,117 km (0.114 R)
• M28: 13,042,242 km (0.098 R)
• M29: 13,095,947 km (0.103 R)
• M30: 13,911,106 km (0.113 R)
• M31: 14,519,221 km (0.085 R)
• M32: 15,305,807 km (0.118 R)
• M33: 15,476,049 km (0.095 R)
• M34: 15,590,043 km (0.111 R)
• M35: 15,761,332 km (0.105 R)
• M36: 15,990,816 km (0.111 R)
• M37: 16,395,029 km (0.112 R)
• M38: 16,744,190 km (0.092 R)
• M39: 17,746,795 km (0.088 R)
• M40: 18,950,909 km (0.071 R)
• M41: 19,256,088 km (0.027 R)
• M42: 20,492,814 km (0.095 R)
• M43: 20,805,922 km (0.083 R)
• M44: 22,202,568 km (0.065 R)
• M45: 22,524,203 km (0.075 R)
• M46: 22,588,680 km (0.115 R)
• M47: 22,717,933 km (0.083 R)
• M48: 23,107,037 km (0.08 R)
• M49: 23,563,759 km (0.033 R)
• M50: 24,951,728 km (0.113 R)
• M51: 25,420,119 km (0.117 R)
• M52: 25,487,288 km (0.118 R)
• M53: 25,621,927 km (0.083 R)
• M54: 25,824,033 km (0.109 R)
• M55: 26,843,094 km (0.096 R)
• M56: 27,598,563 km (0.059 R)
• M57: 29,623,819 km (0.088 R)
• M58: 30,618,495 km (0.084 R)
• M59: 30,761,511 km (0.088 R)
• M60: 32,058,375 km (0.098 R)
• M61: 33,152,683 km (0.058 R)
• M62: 33,520,096 km (0.026 R)
• M63: 34,333,310 km (0.092 R)
• M64: 34,556,211 km (0.064 R)
• M65: 37,344,715 km (0.12 R)
• M66: 38,959,175 km (0.108 R)
• M67: 40,910,679 km (0.097 R)
• M68: 40,989,368 km (0.05 R)
• M69: 42,176,277 km (0.061 R)
• M70: 42,255,714 km (0.099 R)
• M71: 42,733,978 km (0.117 R)
• M72: 43,133,704 km (0.098 R)
• M73: 43,454,591 km (0.067 R)
• M74: 43,776,077 km (0.062 R)
• M75: 43,937,194 km (0.097 R)
• M76: 47,282,501 km (0.104 R)
• M77: 47,861,894 km (0.045 R)
• M78: 48,027,798 km (0.086 R)
• M79: 49,529,910 km (0.073 R)
• M80: 50,118,129 km (0.1 R)
• M81: 50,793,264 km (0.036 R)
• M82: 51,132,103 km (0.049 R)
• M83: 51,982,119 km (0.095 R)
• M84: 53,180,098 km (0.099 R)
• M85: 53,868,697 km (0.077 R)
• M86: 55,515,919 km (0.037 R)
• M87: 56,301,907 km (0.093 R)
• M88: 56,389,421 km (0.096 R)
• M89: 56,564,750 km (0.115 R)
• M90: 57,267,561 km (0.115 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 19,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit