🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.4 AU - 0.66 AU

Year: 144 Days

Day: 37.7 Hours

Environment

Temp: 176 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,024,297 km

• M1: 227,987 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.6 AU - 0.88 AU

Year: 237 Days

Day: 38.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,024,297 km

• M1: 294,708 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.89 AU - 1.03 AU

Year: 351 Days

Day: 30.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 103,024,297 km

• M1: 582,534 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.77 AU - 2.33 AU

Year: 1094 Days

Day: 14.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.92 AU - 4.44 AU

Year: 3186 Days

Day: 22.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,024,297 km

• M1: 3,932,629 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.4

Radius: 11.6

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.54 AU - 5.8 AU

Year: 3762 Days

Day: 10 Hours

Environment

Temp: -129 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 103,024,297 km

• M1: 283,039 km (0.069 R)
• M2: 389,553 km (0.11 R)
• M3: 485,146 km (0.116 R)
• M4: 582,983 km (0.086 R)
• M5: 688,599 km (0.058 R)
• M6: 819,647 km (0.051 R)
• M7: 1,201,570 km (0.088 R)
• M8: 1,385,127 km (0.097 R)
• M9: 1,648,569 km (0.096 R)
• M10: 1,780,364 km (0.083 R)
• M11: 1,940,733 km (0.087 R)
• M12: 2,144,934 km (0.072 R)
• M13: 2,799,874 km (0.056 R)
• M14: 2,886,042 km (0.108 R)
• M15: 3,591,546 km (0.1 R)
• M16: 3,748,474 km (0.104 R)
• M17: 4,249,477 km (0.11 R)
• M18: 4,332,205 km (0.057 R)
• M19: 4,482,700 km (0.09 R)
• M20: 4,600,883 km (0.103 R)
• M21: 5,119,538 km (0.045 R)
• M22: 5,529,736 km (0.117 R)
• M23: 5,620,392 km (0.117 R)
• M24: 5,729,748 km (0.114 R)
• M25: 5,803,051 km (0.077 R)
• M26: 6,344,147 km (0.079 R)
• M27: 6,668,923 km (0.08 R)
• M28: 7,474,658 km (0.101 R)
• M29: 7,575,038 km (0.11 R)
• M30: 8,104,165 km (0.094 R)
• M31: 8,331,704 km (0.048 R)
• M32: 8,435,824 km (0.089 R)
• M33: 8,920,371 km (0.099 R)
• M34: 9,198,324 km (0.056 R)
• M35: 9,349,119 km (0.04 R)
• M36: 9,479,119 km (0.11 R)
• M37: 9,938,684 km (0.091 R)
• M38: 10,071,228 km (0.098 R)
• M39: 10,160,089 km (0.111 R)
• M40: 10,271,390 km (0.036 R)
• M41: 10,811,438 km (0.073 R)
• M42: 11,895,723 km (0.078 R)
• M43: 12,391,341 km (0.1 R)
• M44: 13,500,759 km (0.111 R)
• M45: 14,616,460 km (0.117 R)
• M46: 14,717,139 km (0.108 R)
• M47: 14,919,096 km (0.051 R)
• M48: 15,453,460 km (0.112 R)
• M49: 15,658,858 km (0.083 R)
• M50: 15,787,512 km (0.109 R)
• M51: 15,865,004 km (0.062 R)
• M52: 16,097,928 km (0.081 R)
• M53: 16,332,198 km (0.029 R)
• M54: 16,882,868 km (0.107 R)
• M55: 17,041,441 km (0.119 R)
• M56: 17,787,636 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.7

Radius: 13.5

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.55 AU - 5.51 AU

Year: 4205 Days

Day: 5.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 103,024,297 km

• M1: 168,746 km (0.082 R)
• M2: 313,557 km (0.101 R)
• M3: 912,397 km (0.077 R)
• M4: 1,088,624 km (0.083 R)
• M5: 1,249,441 km (0.055 R)
• M6: 1,520,812 km (0.09 R)
• M7: 1,907,522 km (0.09 R)
• M8: 2,430,068 km (0.077 R)
• M9: 2,626,191 km (0.089 R)
• M10: 3,226,826 km (0.091 R)
• M11: 3,363,858 km (0.066 R)
• M12: 3,828,210 km (0.111 R)
• M13: 3,952,825 km (0.078 R)
• M14: 4,227,337 km (0.063 R)
• M15: 4,313,056 km (0.09 R)
• M16: 4,551,964 km (0.096 R)
• M17: 4,639,928 km (0.085 R)
• M18: 5,065,683 km (0.095 R)
• M19: 5,225,753 km (0.105 R)
• M20: 6,027,298 km (0.087 R)
• M21: 6,294,929 km (0.104 R)
• M22: 6,417,898 km (0.106 R)
• M23: 6,993,850 km (0.108 R)
• M24: 7,586,407 km (0.089 R)
• M25: 7,822,772 km (0.113 R)
• M26: 7,981,645 km (0.109 R)
• M27: 8,410,691 km (0.108 R)
• M28: 8,628,057 km (0.112 R)
• M29: 8,764,939 km (0.116 R)
• M30: 8,902,420 km (0.103 R)
• M31: 9,179,774 km (0.111 R)
• M32: 10,462,576 km (0.038 R)
• M33: 11,379,012 km (0.119 R)
• M34: 12,630,099 km (0.116 R)
• M35: 12,973,277 km (0.086 R)
• M36: 13,319,446 km (0.103 R)
• M37: 13,988,897 km (0.094 R)
• M38: 14,117,701 km (0.113 R)
• M39: 14,311,579 km (0.066 R)
• M40: 14,571,581 km (0.115 R)
• M41: 14,702,030 km (0.065 R)
• M42: 14,833,078 km (0.032 R)
• M43: 15,162,043 km (0.074 R)
• M44: 15,327,499 km (0.098 R)
• M45: 15,493,552 km (0.112 R)
• M46: 16,400,564 km (0.096 R)
• M47: 16,502,291 km (0.099 R)
• M48: 16,604,466 km (0.082 R)
• M49: 17,186,701 km (0.111 R)
• M50: 17,290,223 km (0.057 R)
• M51: 17,775,668 km (0.076 R)
• M52: 18,689,412 km (0.114 R)
• M53: 19,009,252 km (0.064 R)
• M54: 19,259,230 km (0.11 R)
• M55: 20,124,803 km (0.101 R)
• M56: 20,233,860 km (0.067 R)
• M57: 20,452,572 km (0.089 R)
• M58: 20,745,485 km (0.116 R)
• M59: 20,855,738 km (0.076 R)
• M60: 21,409,699 km (0.079 R)
• M61: 21,595,500 km (0.074 R)
• M62: 22,986,461 km (0.111 R)
• M63: 23,100,604 km (0.095 R)
• M64: 23,329,190 km (0.072 R)
• M65: 23,981,287 km (0.089 R)
• M66: 24,096,926 km (0.071 R)
• M67: 24,328,952 km (0.073 R)
• M68: 24,951,130 km (0.074 R)
• M69: 25,815,057 km (0.067 R)
• M70: 26,171,399 km (0.046 R)
• M71: 26,569,180 km (0.082 R)
• M72: 26,768,893 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.2

Radius: 4.3

Gravity: 33.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 17.11 AU - 18.91 AU

Year: 28492 Days

Day: 17.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 103,024,297 km

• M1: 132,843 km (0.105 R)
• M2: 536,458 km (0.087 R)
• M3: 825,032 km (0.083 R)
• M4: 1,155,494 km (0.101 R)
• M5: 1,488,349 km (0.034 R)
• M6: 2,000,722 km (0.029 R)
• M7: 2,078,064 km (0.072 R)
• M8: 2,562,911 km (0.091 R)
• M9: 2,604,798 km (0.118 R)
• M10: 2,948,574 km (0.081 R)
• M11: 3,081,118 km (0.061 R)
• M12: 4,460,261 km (0.116 R)
• M13: 4,714,876 km (0.089 R)
• M14: 5,026,788 km (0.116 R)
• M15: 5,079,446 km (0.117 R)
• M16: 5,185,212 km (0.078 R)
• M17: 6,282,811 km (0.085 R)
• M18: 6,683,285 km (0.118 R)
• M19: 6,857,566 km (0.07 R)
• M20: 6,974,552 km (0.111 R)
• M21: 7,151,227 km (0.111 R)
• M22: 8,180,161 km (0.113 R)
• M23: 9,318,900 km (0.062 R)
• M24: 9,383,676 km (0.085 R)
• M25: 9,775,174 km (0.051 R)
• M26: 11,255,445 km (0.116 R)
• M27: 11,880,913 km (0.079 R)
• M28: 14,643,238 km (0.083 R)
• M29: 14,718,635 km (0.109 R)
• M30: 14,794,033 km (0.08 R)
• M31: 15,708,674 km (0.077 R)
• M32: 15,940,252 km (0.105 R)
• M33: 17,752,630 km (0.08 R)
• M34: 18,560,757 km (0.078 R)
• M35: 19,961,891 km (0.113 R)
• M36: 20,212,617 km (0.103 R)
• M37: 20,464,390 km (0.098 R)
• M38: 22,777,024 km (0.091 R)
• M39: 24,185,937 km (0.1 R)
• M40: 24,721,647 km (0.114 R)
• M41: 25,080,831 km (0.091 R)
• M42: 27,643,443 km (0.106 R)
• M43: 28,109,739 km (0.111 R)
• M44: 28,955,565 km (0.094 R)
• M45: 29,144,657 km (0.093 R)
• M46: 29,334,198 km (0.035 R)
• M47: 29,619,331 km (0.07 R)
• M48: 32,519,884 km (0.105 R)
• M49: 34,503,103 km (0.093 R)
• M50: 35,711,854 km (0.096 R)
• M51: 37,757,007 km (0.113 R)
• M52: 38,377,838 km (0.083 R)
• M53: 39,944,875 km (0.054 R)
• M54: 40,050,043 km (0.036 R)
• M55: 41,532,707 km (0.082 R)
• M56: 42,387,809 km (0.119 R)
• M57: 45,756,304 km (0.082 R)
• M58: 46,639,380 km (0.116 R)
• M59: 47,083,087 km (0.075 R)
• M60: 48,310,388 km (0.062 R)
• M61: 49,887,599 km (0.097 R)
• M62: 51,481,564 km (0.115 R)
• M63: 53,207,923 km (0.103 R)
• M64: 54,136,328 km (0.102 R)
• M65: 54,485,938 km (0.118 R)
• M66: 56,362,793 km (0.05 R)
• M67: 57,190,518 km (0.107 R)
• M68: 57,665,342 km (0.106 R)
• M69: 58,858,235 km (0.083 R)
• M70: 61,510,755 km (0.085 R)
• M71: 62,362,864 km (0.057 R)
• M72: 64,078,902 km (0.06 R)
• M73: 68,059,102 km (0.099 R)
• M74: 68,940,384 km (0.109 R)
• M75: 69,192,905 km (0.095 R)
• M76: 69,952,114 km (0.103 R)
• M77: 70,714,165 km (0.1 R)
• M78: 71,990,385 km (0.069 R)
• M79: 72,118,441 km (0.098 R)
• M80: 73,789,898 km (0.107 R)
• M81: 77,958,143 km (0.09 R)
• M82: 78,352,782 km (0.056 R)
• M83: 79,540,889 km (0.043 R)
• M84: 82,871,984 km (0.062 R)
• M85: 85,163,076 km (0.087 R)
• M86: 85,705,069 km (0.047 R)
• M87: 88,021,742 km (0.039 R)
• M88: 88,844,380 km (0.117 R)
• M89: 89,531,782 km (0.084 R)
• M90: 90,497,138 km (0.083 R)
• M91: 90,635,366 km (0.101 R)
• M92: 92,438,170 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.1

Radius: 8

Gravity: 11.22 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 17.46 AU - 20.46 AU

Year: 30776 Days

Day: 19.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 103,024,297 km

• M1: 102,774 km (0.108 R)
• M2: 634,295 km (0.079 R)
• M3: 688,599 km (0.075 R)
• M4: 744,698 km (0.029 R)
• M5: 2,087,937 km (0.113 R)
• M6: 3,403,202 km (0.107 R)
• M7: 3,803,376 km (0.118 R)
• M8: 3,905,851 km (0.105 R)
• M9: 4,648,155 km (0.1 R)
• M10: 4,702,908 km (0.078 R)
• M11: 5,035,614 km (0.062 R)
• M12: 5,900,439 km (0.065 R)
• M13: 6,078,909 km (0.081 R)
• M14: 7,186,831 km (0.115 R)
• M15: 7,377,569 km (0.118 R)
• M16: 7,763,980 km (0.077 R)
• M17: 7,828,905 km (0.115 R)
• M18: 8,223,096 km (0.107 R)
• M19: 11,750,015 km (0.059 R)
• M20: 12,810,963 km (0.119 R)
• M21: 13,431,046 km (0.067 R)
• M22: 13,902,429 km (0.08 R)
• M23: 15,349,041 km (0.086 R)
• M24: 16,256,501 km (0.082 R)
• M25: 16,758,701 km (0.078 R)
• M26: 17,351,109 km (0.059 R)
• M27: 18,469,503 km (0.068 R)
• M28: 18,556,419 km (0.079 R)
• M29: 18,818,215 km (0.047 R)
• M30: 20,145,597 km (0.116 R)
• M31: 20,504,632 km (0.109 R)
• M32: 24,304,568 km (0.082 R)
• M33: 25,748,038 km (0.078 R)
• M34: 26,431,101 km (0.03 R)
• M35: 26,627,374 km (0.082 R)
• M36: 27,021,415 km (0.083 R)
• M37: 27,815,031 km (0.118 R)
• M38: 28,314,987 km (0.109 R)
• M39: 28,515,897 km (0.044 R)
• M40: 29,527,029 km (0.087 R)
• M41: 32,420,402 km (0.109 R)
• M42: 32,946,537 km (0.119 R)
• M43: 33,157,770 km (0.093 R)
• M44: 34,863,784 km (0.108 R)
• M45: 35,186,766 km (0.099 R)
• M46: 37,586,016 km (0.044 R)
• M47: 38,582,637 km (0.068 R)
• M48: 39,475,886 km (0.099 R)
• M49: 40,488,813 km (0.116 R)
• M50: 41,510,417 km (0.052 R)
• M51: 41,967,139 km (0.109 R)
• M52: 43,810,634 km (0.088 R)
• M53: 45,093,436 km (0.056 R)
• M54: 45,798,191 km (0.089 R)
• M55: 46,743,799 km (0.115 R)
• M56: 47,934,599 km (0.111 R)
• M57: 48,293,783 km (0.113 R)
• M58: 49,376,872 km (0.107 R)
• M59: 50,589,512 km (0.075 R)
• M60: 51,689,355 km (0.087 R)
• M61: 53,788,214 km (0.104 R)
• M62: 54,535,605 km (0.114 R)
• M63: 56,545,302 km (0.11 R)
• M64: 57,559,426 km (0.106 R)
• M65: 57,686,585 km (0.117 R)
• M66: 59,991,589 km (0.11 R)
• M67: 60,120,542 km (0.113 R)
• M68: 60,507,851 km (0.064 R)
• M69: 61,674,864 km (0.058 R)
• M70: 62,196,063 km (0.067 R)
• M71: 65,088,089 km (0.099 R)
• M72: 66,017,391 km (0.099 R)
• M73: 71,411,441 km (0.097 R)
• M74: 71,821,788 km (0.096 R)
• M75: 74,022,822 km (0.113 R)
• M76: 75,270,617 km (0.085 R)
• M77: 75,548,869 km (0.078 R)
• M78: 76,245,996 km (0.114 R)
• M79: 76,665,318 km (0.045 R)
• M80: 77,225,562 km (0.093 R)
• M81: 80,899,985 km (0.079 R)
• M82: 81,185,119 km (0.11 R)
• M83: 81,613,268 km (0.051 R)
• M84: 82,902,203 km (0.07 R)
• M85: 86,954,959 km (0.09 R)
• M86: 88,711,537 km (0.053 R)
• M87: 91,219,994 km (0.107 R)
• M88: 91,962,299 km (0.076 R)
• M89: 95,101,461 km (0.051 R)
• M90: 95,251,807 km (0.051 R)
• M91: 99,188,774 km (0.093 R)
• M92: 102,253,286 km (0.071 R)
• M93: 102,869,929 km (0.044 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 19,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit