🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.54 AU - 0.56 AU

Year: 151 Days

Day: 26.4 Hours

Environment

Temp: 232 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.71 AU - 0.89 AU

Year: 265 Days

Day: 13.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,438,104 km

• M1: 46,525 km (0.081 R)
• M2: 384,167 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.23 AU - 1.35 AU

Year: 543 Days

Day: 20.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.85 AU - 1.95 AU

Year: 971 Days

Day: 23.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.97 AU - 3.01 AU

Year: 1917 Days

Day: 29.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.21 AU - 4.85 AU

Year: 3000 Days

Day: 21.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.4

Radius: 10.8

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.59 AU - 6.83 AU

Year: 5060 Days

Day: 14.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 83,438,104 km

• M1: 185,053 km (0.116 R)
• M2: 331,060 km (0.092 R)
• M3: 490,831 km (0.079 R)
• M4: 690,693 km (0.099 R)
• M5: 759,658 km (0.097 R)
• M6: 880,533 km (0.105 R)
• M7: 1,008,290 km (0.066 R)
• M8: 1,156,392 km (0.051 R)
• M9: 1,429,856 km (0.105 R)
• M10: 1,739,973 km (0.119 R)
• M11: 1,853,667 km (0.066 R)
• M12: 1,969,905 km (0.097 R)
• M13: 2,315,775 km (0.066 R)
• M14: 2,477,790 km (0.094 R)
• M15: 2,587,894 km (0.116 R)
• M16: 3,044,915 km (0.064 R)
• M17: 3,242,833 km (0.09 R)
• M18: 3,363,708 km (0.119 R)
• M19: 3,506,574 km (0.1 R)
• M20: 3,714,216 km (0.083 R)
• M21: 3,904,654 km (0.058 R)
• M22: 4,295,254 km (0.11 R)
• M23: 4,428,247 km (0.115 R)
• M24: 4,653,092 km (0.059 R)
• M25: 4,721,309 km (0.08 R)
• M26: 4,904,716 km (0.069 R)
• M27: 5,043,991 km (0.119 R)
• M28: 5,469,298 km (0.036 R)
• M29: 5,710,749 km (0.082 R)
• M30: 5,955,641 km (0.115 R)
• M31: 6,054,525 km (0.119 R)
• M32: 6,891,675 km (0.098 R)
• M33: 7,178,903 km (0.116 R)
• M34: 7,792,104 km (0.102 R)
• M35: 8,009,320 km (0.094 R)
• M36: 8,394,236 km (0.074 R)
• M37: 8,785,285 km (0.11 R)
• M38: 9,039,900 km (0.085 R)
• M39: 9,643,378 km (0.119 R)
• M40: 9,964,714 km (0.113 R)
• M41: 10,052,977 km (0.113 R)
• M42: 10,200,630 km (0.054 R)
• M43: 10,408,571 km (0.098 R)
• M44: 10,558,019 km (0.081 R)
• M45: 10,949,816 km (0.094 R)
• M46: 11,162,844 km (0.094 R)
• M47: 11,934,619 km (0.093 R)
• M48: 12,122,364 km (0.09 R)
• M49: 12,311,157 km (0.039 R)
• M50: 12,469,132 km (0.083 R)
• M51: 12,691,584 km (0.077 R)
• M52: 12,883,369 km (0.105 R)
• M53: 13,043,887 km (0.104 R)
• M54: 13,302,093 km (0.105 R)
• M55: 13,496,720 km (0.076 R)
• M56: 15,872,334 km (0.113 R)
• M57: 16,425,397 km (0.075 R)
• M58: 16,809,266 km (0.103 R)
• M59: 16,984,744 km (0.114 R)
• M60: 17,055,055 km (0.062 R)
• M61: 17,408,255 km (0.093 R)
• M62: 17,835,357 km (0.084 R)
• M63: 18,121,987 km (0.091 R)
• M64: 18,446,315 km (0.037 R)
• M65: 18,699,883 km (0.067 R)
• M66: 19,210,611 km (0.083 R)
• M67: 19,467,620 km (0.094 R)
• M68: 19,578,023 km (0.091 R)
• M69: 19,725,826 km (0.051 R)
• M70: 19,799,727 km (0.067 R)
• M71: 20,582,124 km (0.068 R)
• M72: 20,920,514 km (0.108 R)
• M73: 21,222,852 km (0.046 R)
• M74: 22,446,562 km (0.066 R)
• M75: 22,756,230 km (0.083 R)
• M76: 23,890,032 km (0.104 R)
• M77: 24,087,352 km (0.083 R)
• M78: 25,887,912 km (0.119 R)
• M79: 26,783,853 km (0.095 R)
• M80: 27,400,645 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181

Radius: 9.9

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.76 AU - 7.22 AU

Year: 5437 Days

Day: 11.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 83,438,104 km

• M1: 135,087 km (0.081 R)
• M2: 239,656 km (0.103 R)
• M3: 378,632 km (0.06 R)
• M4: 492,177 km (0.077 R)
• M5: 700,716 km (0.089 R)
• M6: 767,138 km (0.108 R)
• M7: 835,953 km (0.04 R)
• M8: 1,044,941 km (0.119 R)
• M9: 1,270,984 km (0.102 R)
• M10: 1,390,063 km (0.117 R)
• M11: 1,475,783 km (0.119 R)
• M12: 1,849,927 km (0.108 R)
• M13: 1,999,675 km (0.119 R)
• M14: 2,153,461 km (0.097 R)
• M15: 2,608,089 km (0.094 R)
• M16: 2,761,128 km (0.054 R)
• M17: 3,076,181 km (0.1 R)
• M18: 3,672,329 km (0.085 R)
• M19: 3,966,438 km (0.05 R)
• M20: 4,358,235 km (0.116 R)
• M21: 4,744,048 km (0.088 R)
• M22: 4,856,246 km (0.092 R)
• M23: 5,179,078 km (0.087 R)
• M24: 5,314,016 km (0.101 R)
• M25: 5,411,254 km (0.119 R)
• M26: 5,785,847 km (0.119 R)
• M27: 6,006,504 km (0.109 R)
• M28: 6,128,127 km (0.119 R)
• M29: 6,560,166 km (0.112 R)
• M30: 6,790,397 km (0.096 R)
• M31: 6,938,349 km (0.051 R)
• M32: 7,453,564 km (0.109 R)
• M33: 7,650,136 km (0.057 R)
• M34: 8,317,193 km (0.081 R)
• M35: 8,475,617 km (0.095 R)
• M36: 8,589,311 km (0.101 R)
• M37: 8,841,384 km (0.055 R)
• M38: 8,956,724 km (0.061 R)
• M39: 9,142,375 km (0.103 R)
• M40: 9,282,548 km (0.101 R)
• M41: 9,423,319 km (0.12 R)
• M42: 9,517,566 km (0.081 R)
• M43: 9,802,251 km (0.035 R)
• M44: 9,945,566 km (0.114 R)
• M45: 10,968,815 km (0.101 R)
• M46: 11,267,263 km (0.109 R)
• M47: 11,796,091 km (0.072 R)
• M48: 11,923,249 km (0.099 R)
• M49: 11,999,694 km (0.115 R)
• M50: 13,087,570 km (0.079 R)
• M51: 13,457,226 km (0.088 R)
• M52: 13,883,879 km (0.058 R)
• M53: 14,915,057 km (0.045 R)
• M54: 15,080,064 km (0.092 R)
• M55: 15,218,143 km (0.1 R)
• M56: 15,578,973 km (0.111 R)
• M57: 15,718,547 km (0.085 R)
• M58: 15,858,421 km (0.103 R)
• M59: 16,111,391 km (0.092 R)
• M60: 16,507,527 km (0.109 R)
• M61: 16,706,941 km (0.071 R)
• M62: 17,280,648 km (0.073 R)
• M63: 18,007,096 km (0.086 R)
• M64: 18,124,231 km (0.092 R)
• M65: 18,359,249 km (0.065 R)
• M66: 18,477,132 km (0.1 R)
• M67: 19,070,437 km (0.069 R)
• M68: 19,189,816 km (0.093 R)
• M69: 19,429,472 km (0.105 R)
• M70: 19,881,258 km (0.1 R)
• M71: 19,972,064 km (0.073 R)
• M72: 20,458,706 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.6

Radius: 11.1

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.67 AU - 12.35 AU

Year: 12636 Days

Day: 10.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 83,438,104 km

• M1: 150,047 km (0.066 R)
• M2: 425,905 km (0.12 R)
• M3: 625,170 km (0.106 R)
• M4: 765,044 km (0.094 R)
• M5: 1,181,823 km (0.038 R)
• M6: 1,317,359 km (0.116 R)
• M7: 1,574,667 km (0.047 R)
• M8: 1,786,199 km (0.048 R)
• M9: 2,237,236 km (0.103 R)
• M10: 2,441,288 km (0.078 R)
• M11: 2,759,183 km (0.061 R)
• M12: 3,222,787 km (0.114 R)
• M13: 3,611,293 km (0.102 R)
• M14: 3,690,879 km (0.06 R)
• M15: 3,791,109 km (0.07 R)
• M16: 3,933,078 km (0.104 R)
• M17: 4,264,138 km (0.091 R)
• M18: 4,561,239 km (0.09 R)
• M19: 5,447,457 km (0.107 R)
• M20: 5,816,664 km (0.094 R)
• M21: 5,886,826 km (0.107 R)
• M22: 6,146,528 km (0.072 R)
• M23: 6,313,778 km (0.076 R)
• M24: 6,775,288 km (0.052 R)
• M25: 6,873,873 km (0.1 R)
• M26: 6,997,740 km (0.116 R)
• M27: 7,833,992 km (0.062 R)
• M28: 8,198,412 km (0.111 R)
• M29: 8,488,632 km (0.064 R)
• M30: 8,621,624 km (0.09 R)
• M31: 9,794,322 km (0.057 R)
• M32: 9,877,947 km (0.1 R)
• M33: 10,130,469 km (0.097 R)
• M34: 10,584,648 km (0.068 R)
• M35: 12,316,243 km (0.115 R)
• M36: 12,861,976 km (0.11 R)
• M37: 13,230,286 km (0.103 R)
• M38: 14,260,716 km (0.114 R)
• M39: 14,450,706 km (0.038 R)
• M40: 14,546,149 km (0.103 R)
• M41: 14,929,867 km (0.091 R)
• M42: 15,155,162 km (0.087 R)
• M43: 15,805,165 km (0.098 R)
• M44: 16,133,682 km (0.116 R)
• M45: 16,530,714 km (0.108 R)
• M46: 16,763,937 km (0.07 R)
• M47: 16,864,168 km (0.107 R)
• M48: 17,132,397 km (0.055 R)
• M49: 17,980,168 km (0.101 R)
• M50: 18,910,816 km (0.062 R)
• M51: 19,786,712 km (0.059 R)
• M52: 20,069,751 km (0.091 R)
• M53: 20,854,990 km (0.029 R)
• M54: 21,071,010 km (0.051 R)
• M55: 21,143,116 km (0.081 R)
• M56: 21,942,118 km (0.099 R)
• M57: 22,529,439 km (0.096 R)
• M58: 22,899,096 km (0.074 R)
• M59: 22,973,296 km (0.072 R)
• M60: 23,457,395 km (0.098 R)
• M61: 23,869,687 km (0.112 R)
• M62: 24,473,613 km (0.08 R)
• M63: 25,197,368 km (0.085 R)
• M64: 25,504,193 km (0.091 R)
• M65: 25,658,129 km (0.107 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.6

Radius: 7.3

Gravity: 14.4 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 13.17 AU - 16.97 AU

Year: 21696 Days

Day: 20.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 83,438,104 km

• M1: 98,286 km (0.068 R)
• M2: 400,623 km (0.1 R)
• M3: 994,826 km (0.101 R)
• M4: 1,136,645 km (0.053 R)
• M5: 1,408,763 km (0.053 R)
• M6: 1,701,077 km (0.114 R)
• M7: 1,768,546 km (0.113 R)
• M8: 2,156,304 km (0.075 R)
• M9: 3,173,120 km (0.108 R)
• M10: 3,555,493 km (0.099 R)
• M11: 4,456,820 km (0.076 R)
• M12: 4,550,618 km (0.103 R)
• M13: 5,475,132 km (0.114 R)
• M14: 5,984,513 km (0.099 R)
• M15: 6,088,185 km (0.119 R)
• M16: 6,455,747 km (0.1 R)
• M17: 7,434,117 km (0.111 R)
• M18: 7,545,567 km (0.082 R)
• M19: 8,054,349 km (0.069 R)
• M20: 8,457,815 km (0.091 R)
• M21: 9,164,665 km (0.066 R)
• M22: 10,198,236 km (0.056 R)
• M23: 12,110,396 km (0.092 R)
• M24: 12,176,070 km (0.109 R)
• M25: 12,439,661 km (0.102 R)
• M26: 13,039,848 km (0.101 R)
• M27: 13,445,258 km (0.066 R)
• M28: 14,685,873 km (0.115 R)
• M29: 14,896,208 km (0.09 R)
• M30: 17,422,916 km (0.033 R)
• M31: 17,497,117 km (0.088 R)
• M32: 18,621,494 km (0.099 R)
• M33: 19,001,473 km (0.112 R)
• M34: 19,154,063 km (0.114 R)
• M35: 19,230,657 km (0.101 R)
• M36: 22,373,259 km (0.119 R)
• M37: 23,428,373 km (0.044 R)
• M38: 23,510,353 km (0.11 R)
• M39: 23,920,849 km (0.076 R)
• M40: 27,721,682 km (0.086 R)
• M41: 27,981,683 km (0.102 R)
• M42: 28,678,959 km (0.032 R)
• M43: 30,179,426 km (0.106 R)
• M44: 30,715,136 km (0.087 R)
• M45: 31,253,987 km (0.111 R)
• M46: 31,795,980 km (0.105 R)
• M47: 31,977,293 km (0.117 R)
• M48: 34,645,221 km (0.115 R)
• M49: 35,864,145 km (0.04 R)
• M50: 37,670,838 km (0.086 R)
• M51: 37,958,814 km (0.076 R)
• M52: 38,247,538 km (0.086 R)
• M53: 41,471,073 km (0.088 R)
• M54: 41,768,324 km (0.106 R)
• M55: 43,065,038 km (0.113 R)
• M56: 44,172,511 km (0.11 R)
• M57: 44,374,768 km (0.104 R)
• M58: 44,882,054 km (0.059 R)
• M59: 51,117,144 km (0.104 R)
• M60: 52,932,364 km (0.094 R)
• M61: 57,396,514 km (0.111 R)
• M62: 57,949,129 km (0.094 R)
• M63: 58,614,540 km (0.03 R)
• M64: 58,725,691 km (0.119 R)
• M65: 59,617,444 km (0.076 R)
• M66: 60,289,288 km (0.106 R)
• M67: 63,799,752 km (0.116 R)
• M68: 65,061,311 km (0.042 R)
• M69: 65,752,902 km (0.11 R)
• M70: 66,099,670 km (0.103 R)
• M71: 66,215,309 km (0.11 R)
• M72: 66,562,825 km (0.12 R)
• M73: 70,661,806 km (0.051 R)
• M74: 71,372,546 km (0.042 R)
• M75: 71,610,107 km (0.1 R)
• M76: 71,847,818 km (0.097 R)
• M77: 72,562,597 km (0.112 R)
• M78: 73,759,230 km (0.115 R)
• M79: 74,119,462 km (0.066 R)
• M80: 74,600,569 km (0.041 R)
• M81: 75,082,872 km (0.116 R)
• M82: 76,900,636 km (0.119 R)
• M83: 78,855,431 km (0.09 R)
• M84: 79,223,741 km (0.112 R)
• M85: 79,469,680 km (0.092 R)
• M86: 79,715,769 km (0.106 R)
• M87: 80,085,425 km (0.077 R)
• M88: 81,818,067 km (0.092 R)
• M89: 82,191,015 km (0.116 R)
• M90: 82,439,946 km (0.091 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: 533 - 12,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit