🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.4 AU - 0.66 AU

Year: 142 Days

Day: 43.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,768,568 km

• M1: 77,492 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.63 AU - 0.93 AU

Year: 254 Days

Day: 18.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1 AU - 1.14 AU

Year: 408 Days

Day: 29 Hours

Environment

Temp: 17 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,768,568 km

• M1: 78,090 km (0.028 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.12 AU - 1.6 AU

Year: 585 Days

Day: 25.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,768,568 km

• M1: 508,184 km (0.062 R)
• M2: 881,431 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.46 AU - 2.82 AU

Year: 1583 Days

Day: 23.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.31 AU - 3.47 AU

Year: 1813 Days

Day: 26.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 144.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,768,568 km

• M1: 484,398 km (0.096 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.1 AU - 3.9 AU

Year: 2416 Days

Day: 22.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,768,568 km

• M1: 630,705 km (0.113 R)

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.6

Radius: 8.4

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.88 AU - 6.08 AU

Year: 4733 Days

Day: 14.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 101,768,568 km

• M1: 109,655 km (0.109 R)
• M2: 243,246 km (0.078 R)
• M3: 300,692 km (0.101 R)
• M4: 433,535 km (0.029 R)
• M5: 530,324 km (0.091 R)
• M6: 760,107 km (0.111 R)
• M7: 1,293,274 km (0.071 R)
• M8: 1,487,601 km (0.094 R)
• M9: 1,554,471 km (0.116 R)
• M10: 1,674,150 km (0.116 R)
• M11: 1,761,365 km (0.034 R)
• M12: 1,814,622 km (0.1 R)
• M13: 1,886,280 km (0.029 R)
• M14: 1,977,385 km (0.062 R)
• M15: 2,494,395 km (0.077 R)
• M16: 3,579,129 km (0.077 R)
• M17: 3,646,897 km (0.1 R)
• M18: 3,761,190 km (0.073 R)
• M19: 3,876,530 km (0.102 R)
• M20: 3,946,242 km (0.098 R)
• M21: 4,253,516 km (0.064 R)
• M22: 4,446,498 km (0.113 R)
• M23: 4,519,501 km (0.08 R)
• M24: 4,941,517 km (0.1 R)
• M25: 5,221,265 km (0.041 R)
• M26: 5,401,979 km (0.104 R)
• M27: 5,532,279 km (0.1 R)
• M28: 5,822,798 km (0.099 R)
• M29: 6,037,172 km (0.112 R)
• M30: 6,640,350 km (0.093 R)
• M31: 7,319,973 km (0.086 R)
• M32: 7,609,744 km (0.057 R)
• M33: 7,873,785 km (0.08 R)
• M34: 7,932,876 km (0.049 R)
• M35: 8,501,497 km (0.079 R)
• M36: 8,806,079 km (0.079 R)
• M37: 9,083,284 km (0.106 R)
• M38: 9,238,566 km (0.085 R)
• M39: 9,488,843 km (0.078 R)
• M40: 9,741,365 km (0.036 R)
• M41: 10,447,018 km (0.105 R)
• M42: 11,036,733 km (0.078 R)
• M43: 11,202,487 km (0.068 R)
• M44: 11,268,908 km (0.061 R)
• M45: 11,368,989 km (0.111 R)
• M46: 11,536,389 km (0.076 R)
• M47: 12,009,418 km (0.098 R)
• M48: 12,282,584 km (0.092 R)
• M49: 12,488,729 km (0.06 R)
• M50: 12,696,072 km (0.113 R)
• M51: 12,765,486 km (0.09 R)
• M52: 13,289,826 km (0.082 R)
• M53: 13,360,287 km (0.047 R)
• M54: 14,323,398 km (0.105 R)
• M55: 14,613,169 km (0.046 R)
• M56: 14,758,728 km (0.114 R)
• M57: 15,014,540 km (0.119 R)
• M58: 15,087,992 km (0.06 R)
• M59: 15,161,445 km (0.036 R)
• M60: 15,382,700 km (0.083 R)
• M61: 15,567,902 km (0.095 R)
• M62: 16,580,680 km (0.107 R)
• M63: 16,694,524 km (0.12 R)
• M64: 16,922,960 km (0.114 R)
• M65: 19,304,109 km (0.049 R)
• M66: 19,664,191 km (0.117 R)
• M67: 20,269,315 km (0.099 R)
• M68: 21,250,228 km (0.062 R)
• M69: 21,912,647 km (0.119 R)
• M70: 22,204,662 km (0.03 R)
• M71: 22,372,062 km (0.038 R)
• M72: 22,581,948 km (0.06 R)
• M73: 23,215,495 km (0.111 R)
• M74: 23,300,467 km (0.097 R)
• M75: 23,598,466 km (0.066 R)
• M76: 24,456,858 km (0.062 R)
• M77: 25,063,926 km (0.094 R)
• M78: 25,412,938 km (0.049 R)
• M79: 25,675,782 km (0.089 R)
• M80: 26,914,452 km (0.05 R)
• M81: 27,856,171 km (0.112 R)
• M82: 28,036,735 km (0.113 R)
• M83: 28,353,733 km (0.092 R)
• M84: 29,128,501 km (0.05 R)
• M85: 29,220,054 km (0.096 R)
• M86: 30,512,580 km (0.113 R)
• M87: 30,652,305 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.1

Radius: 7.2

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 11.5 AU - 16.94 AU

Year: 19785 Days

Day: 17.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 101,768,568 km

• M1: 114,592 km (0.084 R)
• M2: 181,462 km (0.073 R)
• M3: 271,819 km (0.045 R)
• M4: 339,138 km (0.115 R)
• M5: 402,269 km (0.104 R)
• M6: 481,705 km (0.116 R)
• M7: 579,542 km (0.102 R)
• M8: 657,483 km (0.099 R)
• M9: 767,138 km (0.09 R)
• M10: 943,514 km (0.061 R)
• M11: 1,215,483 km (0.064 R)
• M12: 1,511,238 km (0.098 R)
• M13: 1,926,970 km (0.12 R)
• M14: 2,271,494 km (0.088 R)
• M15: 2,376,661 km (0.106 R)
• M16: 2,657,307 km (0.059 R)
• M17: 2,925,985 km (0.1 R)
• M18: 3,179,852 km (0.076 R)
• M19: 3,369,094 km (0.115 R)
• M20: 3,416,965 km (0.069 R)
• M21: 3,464,986 km (0.108 R)
• M22: 3,758,497 km (0.05 R)
• M23: 3,933,377 km (0.086 R)
• M24: 4,034,505 km (0.108 R)
• M25: 4,317,095 km (0.057 R)
• M26: 4,395,335 km (0.074 R)
• M27: 4,686,153 km (0.119 R)
• M28: 4,983,255 km (0.118 R)
• M29: 5,065,234 km (0.041 R)
• M30: 5,342,140 km (0.089 R)
• M31: 5,398,239 km (0.112 R)
• M32: 5,939,783 km (0.07 R)
• M33: 6,261,120 km (0.089 R)
• M34: 6,438,992 km (0.076 R)
• M35: 6,618,359 km (0.082 R)
• M36: 7,856,132 km (0.059 R)
• M37: 8,929,796 km (0.083 R)
• M38: 9,029,727 km (0.113 R)
• M39: 9,807,786 km (0.118 R)
• M40: 10,677,847 km (0.118 R)
• M41: 11,068,447 km (0.086 R)
• M42: 11,139,955 km (0.108 R)
• M43: 11,827,058 km (0.092 R)
• M44: 12,083,768 km (0.1 R)
• M45: 12,379,224 km (0.077 R)
• M46: 12,826,970 km (0.041 R)
• M47: 13,166,258 km (0.075 R)
• M48: 13,853,810 km (0.11 R)
• M49: 15,343,206 km (0.026 R)
• M50: 16,228,527 km (0.101 R)
• M51: 16,636,330 km (0.119 R)
• M52: 17,462,260 km (0.113 R)
• M53: 17,754,425 km (0.091 R)
• M54: 18,090,422 km (0.039 R)
• M55: 18,174,795 km (0.099 R)
• M56: 18,513,335 km (0.069 R)
• M57: 19,325,651 km (0.054 R)
• M58: 19,627,989 km (0.102 R)
• M59: 20,018,888 km (0.105 R)
• M60: 20,237,151 km (0.092 R)
• M61: 20,588,108 km (0.098 R)
• M62: 20,720,203 km (0.082 R)
• M63: 21,029,571 km (0.072 R)
• M64: 21,832,014 km (0.035 R)
• M65: 22,689,808 km (0.041 R)
• M66: 23,283,263 km (0.108 R)
• M67: 23,743,127 km (0.118 R)
• M68: 24,298,883 km (0.107 R)
• M69: 24,531,807 km (0.119 R)
• M70: 24,625,156 km (0.081 R)
• M71: 26,516,821 km (0.119 R)
• M72: 26,948,860 km (0.055 R)
• M73: 27,819,968 km (0.099 R)
• M74: 28,601,916 km (0.089 R)
• M75: 29,341,678 km (0.061 R)
• M76: 29,589,561 km (0.087 R)
• M77: 30,037,756 km (0.072 R)
• M78: 30,287,585 km (0.108 R)
• M79: 30,337,700 km (0.087 R)
• M80: 30,638,691 km (0.037 R)
• M81: 31,142,537 km (0.074 R)
• M82: 31,192,951 km (0.114 R)
• M83: 31,243,515 km (0.041 R)
• M84: 31,598,212 km (0.029 R)
• M85: 31,750,652 km (0.101 R)
• M86: 33,236,608 km (0.068 R)
• M87: 33,443,352 km (0.118 R)
• M88: 34,118,188 km (0.093 R)
• M89: 34,535,716 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.6

Radius: 5.6

Gravity: 29.1 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 16.73 AU - 18.09 AU

Year: 26803 Days

Day: 19.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 101,768,568 km

• M1: 78,688 km (0.082 R)
• M2: 142,417 km (0.044 R)
• M3: 707,149 km (0.069 R)
• M4: 1,206,656 km (0.069 R)
• M5: 1,527,095 km (0.067 R)
• M6: 1,564,345 km (0.047 R)
• M7: 1,793,978 km (0.029 R)
• M8: 1,912,908 km (0.065 R)
• M9: 2,116,810 km (0.11 R)
• M10: 2,769,805 km (0.096 R)
• M11: 2,861,358 km (0.069 R)
• M12: 3,285,618 km (0.104 R)
• M13: 5,002,403 km (0.105 R)
• M14: 5,396,893 km (0.117 R)
• M15: 5,626,825 km (0.109 R)
• M16: 9,509,039 km (0.088 R)
• M17: 10,208,110 km (0.035 R)
• M18: 10,349,929 km (0.083 R)
• M19: 10,996,042 km (0.086 R)
• M20: 11,214,305 km (0.097 R)
• M21: 11,434,064 km (0.108 R)
• M22: 11,581,418 km (0.086 R)
• M23: 12,176,668 km (0.068 R)
• M24: 12,705,796 km (0.11 R)
• M25: 14,496,482 km (0.1 R)
• M26: 15,869,791 km (0.096 R)
• M27: 19,612,281 km (0.032 R)
• M28: 19,700,394 km (0.12 R)
• M29: 22,036,664 km (0.037 R)
• M30: 22,772,835 km (0.103 R)
• M31: 24,364,108 km (0.096 R)
• M32: 24,743,637 km (0.081 R)
• M33: 28,845,761 km (0.084 R)
• M34: 29,347,961 km (0.052 R)
• M35: 29,448,790 km (0.088 R)
• M36: 31,488,557 km (0.108 R)
• M37: 33,152,833 km (0.086 R)
• M38: 34,313,563 km (0.112 R)
• M39: 34,632,505 km (0.088 R)
• M40: 36,349,739 km (0.104 R)
• M41: 37,109,697 km (0.077 R)
• M42: 39,309,683 km (0.089 R)
• M43: 40,649,930 km (0.026 R)
• M44: 42,232,376 km (0.101 R)
• M45: 43,604,638 km (0.12 R)
• M46: 44,180,739 km (0.099 R)
• M47: 44,296,378 km (0.073 R)
• M48: 44,527,657 km (0.11 R)
• M49: 45,924,153 km (0.101 R)
• M50: 48,164,530 km (0.108 R)
• M51: 48,521,621 km (0.089 R)
• M52: 50,923,863 km (0.026 R)
• M53: 51,045,037 km (0.054 R)
• M54: 51,652,106 km (0.076 R)
• M55: 53,364,702 km (0.085 R)
• M56: 53,487,671 km (0.064 R)
• M57: 55,718,475 km (0.085 R)
• M58: 56,594,071 km (0.108 R)
• M59: 57,096,571 km (0.035 R)
• M60: 62,331,150 km (0.094 R)
• M61: 62,590,403 km (0.055 R)
• M62: 66,919,316 km (0.111 R)
• M63: 67,983,256 km (0.088 R)
• M64: 68,517,171 km (0.032 R)
• M65: 69,589,489 km (0.071 R)
• M66: 71,072,901 km (0.114 R)
• M67: 71,343,823 km (0.094 R)
• M68: 71,479,359 km (0.118 R)
• M69: 72,430,502 km (0.055 R)
• M70: 72,566,786 km (0.111 R)
• M71: 73,385,983 km (0.102 R)
• M72: 73,933,811 km (0.11 R)
• M73: 74,070,843 km (0.102 R)
• M74: 74,482,985 km (0.093 R)
• M75: 74,757,946 km (0.049 R)
• M76: 78,085,451 km (0.099 R)
• M77: 78,225,026 km (0.091 R)
• M78: 80,189,395 km (0.09 R)
• M79: 80,894,899 km (0.101 R)
• M80: 82,312,040 km (0.093 R)
• M81: 85,170,855 km (0.092 R)
• M82: 86,034,783 km (0.119 R)
• M83: 86,467,868 km (0.086 R)
• M84: 86,901,702 km (0.087 R)
• M85: 88,352,951 km (0.115 R)
• M86: 89,665,822 km (0.12 R)
• M87: 90,104,892 km (0.114 R)
• M88: 90,398,104 km (0.048 R)
• M89: 94,088,683 km (0.093 R)
• M90: 94,534,784 km (0.104 R)
• M91: 97,978,826 km (0.074 R)
• M92: 100,246,880 km (0.086 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 19,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit