🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.87 AU - 1.01 AU

Year: 349 Days

Day: 45.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,587,074 km

• M1: 488,437 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.95 AU - 1.01 AU

Year: 371 Days

Day: 19.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,587,074 km

• M1: 373,546 km (0.092 R)

Asteroid Belt

Center: 1.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.53 AU - 1.83 AU

Year: 834 Days

Day: 37.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,587,074 km

• M1: 620,532 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.54 AU - 2.54 AU

Year: 1116 Days

Day: 38.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.61 AU - 2.63 AU

Year: 1182 Days

Day: 15.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.5

Radius: 9.5

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.98 AU - 6.98 AU

Year: 5599 Days

Day: 8 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 87,587,074 km

• M1: 119,080 km (0.117 R)
• M2: 254,765 km (0.113 R)
• M3: 465,249 km (0.092 R)
• M4: 524,789 km (0.113 R)
• M5: 608,714 km (0.097 R)
• M6: 674,986 km (0.077 R)
• M7: 902,823 km (0.065 R)
• M8: 993,031 km (0.063 R)
• M9: 1,072,916 km (0.114 R)
• M10: 1,282,503 km (0.054 R)
• M11: 1,505,703 km (0.12 R)
• M12: 1,567,337 km (0.109 R)
• M13: 1,645,726 km (0.105 R)
• M14: 1,725,312 km (0.12 R)
• M15: 1,972,298 km (0.105 R)
• M16: 2,178,295 km (0.085 R)
• M17: 2,445,626 km (0.036 R)
• M18: 3,330,348 km (0.093 R)
• M19: 3,391,234 km (0.09 R)
• M20: 3,659,613 km (0.082 R)
• M21: 3,956,415 km (0.109 R)
• M22: 4,042,733 km (0.05 R)
• M23: 4,393,989 km (0.081 R)
• M24: 4,505,888 km (0.08 R)
• M25: 4,732,379 km (0.092 R)
• M26: 5,173,094 km (0.078 R)
• M27: 5,626,974 km (0.075 R)
• M28: 6,168,668 km (0.094 R)
• M29: 6,344,595 km (0.085 R)
• M30: 6,598,612 km (0.113 R)
• M31: 6,960,041 km (0.084 R)
• M32: 7,116,969 km (0.117 R)
• M33: 7,541,079 km (0.047 R)
• M34: 8,247,630 km (0.117 R)
• M35: 8,805,630 km (0.078 R)
• M36: 8,947,149 km (0.03 R)
• M37: 9,289,579 km (0.085 R)
• M38: 9,375,897 km (0.116 R)
• M39: 10,521,966 km (0.05 R)
• M40: 11,096,123 km (0.109 R)
• M41: 11,587,701 km (0.039 R)
• M42: 12,243,539 km (0.095 R)
• M43: 12,783,437 km (0.095 R)
• M44: 12,879,479 km (0.061 R)
• M45: 13,460,966 km (0.094 R)
• M46: 13,591,266 km (0.105 R)
• M47: 14,084,041 km (0.057 R)
• M48: 14,315,918 km (0.056 R)
• M49: 14,515,781 km (0.12 R)
• M50: 15,154,563 km (0.077 R)
• M51: 15,528,558 km (0.032 R)
• M52: 15,733,956 km (0.057 R)
• M53: 15,905,694 km (0.115 R)
• M54: 17,444,159 km (0.089 R)
• M55: 17,622,031 km (0.03 R)
• M56: 19,066,249 km (0.075 R)
• M57: 19,322,809 km (0.104 R)
• M58: 19,433,212 km (0.115 R)
• M59: 19,654,467 km (0.086 R)
• M60: 20,062,421 km (0.106 R)
• M61: 20,323,469 km (0.085 R)
• M62: 20,660,663 km (0.062 R)
• M63: 20,811,158 km (0.029 R)
• M64: 20,999,801 km (0.1 R)
• M65: 22,956,092 km (0.077 R)
• M66: 23,151,018 km (0.116 R)
• M67: 23,229,109 km (0.103 R)
• M68: 24,769,967 km (0.072 R)
• M69: 24,889,944 km (0.114 R)
• M70: 25,210,532 km (0.112 R)
• M71: 25,411,742 km (0.039 R)
• M72: 25,573,008 km (0.113 R)
• M73: 25,694,182 km (0.046 R)
• M74: 26,629,618 km (0.11 R)
• M75: 26,875,407 km (0.118 R)
• M76: 27,080,805 km (0.109 R)
• M77: 27,163,233 km (0.064 R)
• M78: 27,658,851 km (0.032 R)
• M79: 27,783,317 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.9

Radius: 7.2

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 12.11 AU - 14.71 AU

Year: 18802 Days

Day: 18.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,587,074 km

• M1: 116,986 km (0.112 R)
• M2: 167,400 km (0.119 R)
• M3: 352,303 km (0.074 R)
• M4: 599,139 km (0.063 R)
• M5: 751,580 km (0.109 R)
• M6: 938,128 km (0.065 R)
• M7: 1,379,442 km (0.066 R)
• M8: 1,661,733 km (0.082 R)
• M9: 1,934,001 km (0.097 R)
• M10: 2,706,375 km (0.1 R)
• M11: 3,059,276 km (0.037 R)
• M12: 3,426,689 km (0.114 R)
• M13: 3,914,677 km (0.098 R)
• M14: 5,425,316 km (0.112 R)
• M15: 6,033,581 km (0.102 R)
• M16: 6,493,445 km (0.093 R)
• M17: 6,706,173 km (0.094 R)
• M18: 7,226,176 km (0.099 R)
• M19: 7,313,989 km (0.05 R)
• M20: 8,396,629 km (0.095 R)
• M21: 9,673,447 km (0.094 R)
• M22: 9,916,394 km (0.028 R)
• M23: 10,309,388 km (0.116 R)
• M24: 10,507,904 km (0.046 R)
• M25: 11,161,497 km (0.117 R)
• M26: 11,263,224 km (0.068 R)
• M27: 12,036,046 km (0.114 R)
• M28: 12,140,466 km (0.109 R)
• M29: 13,741,163 km (0.079 R)
• M30: 14,566,195 km (0.069 R)
• M31: 14,621,845 km (0.112 R)
• M32: 14,844,896 km (0.109 R)
• M33: 16,727,136 km (0.109 R)
• M34: 17,371,155 km (0.109 R)
• M35: 18,023,252 km (0.066 R)
• M36: 18,082,942 km (0.094 R)
• M37: 18,562,702 km (0.079 R)
• M38: 18,622,990 km (0.087 R)
• M39: 20,399,016 km (0.045 R)
• M40: 21,591,610 km (0.102 R)
• M41: 21,782,048 km (0.099 R)
• M42: 21,909,207 km (0.087 R)
• M43: 22,100,542 km (0.099 R)
• M44: 22,677,840 km (0.105 R)
• M45: 22,936,046 km (0.088 R)
• M46: 23,978,295 km (0.091 R)
• M47: 24,175,465 km (0.055 R)
• M48: 24,439,206 km (0.1 R)
• M49: 24,571,450 km (0.113 R)
• M50: 26,379,490 km (0.073 R)
• M51: 27,128,227 km (0.046 R)
• M52: 27,539,771 km (0.076 R)
• M53: 28,160,752 km (0.086 R)
• M54: 28,646,795 km (0.071 R)
• M55: 28,786,221 km (0.12 R)
• M56: 29,346,166 km (0.1 R)
• M57: 29,486,788 km (0.077 R)
• M58: 29,627,559 km (0.116 R)
• M59: 30,334,708 km (0.09 R)
• M60: 31,621,699 km (0.044 R)
• M61: 32,054,635 km (0.051 R)
• M62: 32,199,296 km (0.099 R)
• M63: 32,999,346 km (0.114 R)
• M64: 33,145,503 km (0.114 R)
• M65: 34,248,488 km (0.12 R)
• M66: 35,064,993 km (0.07 R)
• M67: 36,868,694 km (0.026 R)
• M68: 36,944,541 km (0.055 R)
• M69: 37,096,233 km (0.075 R)
• M70: 38,394,742 km (0.105 R)
• M71: 38,625,422 km (0.082 R)
• M72: 39,630,271 km (0.032 R)
• M73: 39,863,345 km (0.09 R)
• M74: 40,174,957 km (0.075 R)
• M75: 41,823,825 km (0.092 R)
• M76: 42,298,948 km (0.097 R)
• M77: 43,975,940 km (0.049 R)
• M78: 45,025,070 km (0.073 R)
• M79: 46,082,278 km (0.11 R)
• M80: 46,901,176 km (0.096 R)
• M81: 47,312,421 km (0.096 R)
• M82: 47,724,862 km (0.119 R)
• M83: 48,055,623 km (0.082 R)
• M84: 48,221,378 km (0.11 R)
• M85: 50,224,344 km (0.104 R)
• M86: 51,066,879 km (0.108 R)
• M87: 51,320,597 km (0.099 R)
• M88: 52,084,144 km (0.092 R)
• M89: 53,622,609 km (0.059 R)
• M90: 53,880,515 km (0.095 R)
• M91: 56,045,197 km (0.088 R)
• M92: 56,306,843 km (0.115 R)
• M93: 57,182,140 km (0.102 R)
• M94: 57,885,550 km (0.095 R)
• M95: 58,414,977 km (0.098 R)
• M96: 58,503,239 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.2

Radius: 3.7

Gravity: 44.79 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 14.84 AU - 18.54 AU

Year: 26107 Days

Day: 17.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 87,587,074 km

• M1: 1,054,216 km (0.104 R)
• M2: 2,690,667 km (0.09 R)
• M3: 3,549,359 km (0.082 R)
• M4: 3,639,567 km (0.109 R)
• M5: 5,596,157 km (0.069 R)
• M6: 7,410,929 km (0.09 R)
• M7: 7,700,401 km (0.114 R)
• M8: 8,052,704 km (0.099 R)
• M9: 8,530,669 km (0.056 R)
• M10: 8,591,107 km (0.114 R)
• M11: 8,895,089 km (0.077 R)
• M12: 9,017,760 km (0.103 R)
• M13: 9,389,062 km (0.097 R)
• M14: 9,576,508 km (0.076 R)
• M15: 9,639,189 km (0.098 R)
• M16: 9,955,140 km (0.075 R)
• M17: 10,274,382 km (0.101 R)
• M18: 11,584,859 km (0.082 R)
• M19: 11,718,749 km (0.069 R)
• M20: 13,016,212 km (0.076 R)
• M21: 13,155,487 km (0.099 R)
• M22: 13,365,223 km (0.11 R)
• M23: 15,818,479 km (0.109 R)
• M24: 15,892,679 km (0.062 R)
• M25: 16,041,380 km (0.079 R)
• M26: 17,248,335 km (0.117 R)
• M27: 17,401,224 km (0.042 R)
• M28: 19,112,624 km (0.078 R)
• M29: 21,203,254 km (0.052 R)
• M30: 22,192,395 km (0.099 R)
• M31: 24,643,856 km (0.079 R)
• M32: 24,988,679 km (0.085 R)
• M33: 26,383,978 km (0.067 R)
• M34: 27,983,478 km (0.104 R)
• M35: 29,158,121 km (0.039 R)
• M36: 29,249,076 km (0.094 R)
• M37: 29,431,436 km (0.077 R)
• M38: 29,797,203 km (0.089 R)
• M39: 30,256,618 km (0.119 R)
• M40: 30,996,380 km (0.084 R)
• M41: 31,929,571 km (0.104 R)
• M42: 33,632,294 km (0.098 R)
• M43: 33,919,073 km (0.034 R)
• M44: 34,110,558 km (0.1 R)
• M45: 34,206,451 km (0.065 R)
• M46: 34,494,726 km (0.09 R)
• M47: 38,414,639 km (0.089 R)
• M48: 39,315,816 km (0.096 R)
• M49: 40,426,730 km (0.088 R)
• M50: 40,731,461 km (0.055 R)
• M51: 43,820,657 km (0.095 R)
• M52: 44,133,765 km (0.105 R)
• M53: 48,270,296 km (0.095 R)
• M54: 50,986,245 km (0.049 R)
• M55: 51,976,135 km (0.117 R)
• M56: 53,639,813 km (0.092 R)
• M57: 53,974,613 km (0.087 R)
• M58: 54,198,261 km (0.059 R)
• M59: 54,422,209 km (0.048 R)
• M60: 57,817,782 km (0.11 R)
• M61: 58,964,749 km (0.091 R)
• M62: 59,195,129 km (0.116 R)
• M63: 60,119,345 km (0.066 R)
• M64: 62,450,529 km (0.061 R)
• M65: 62,685,248 km (0.094 R)
• M66: 63,509,233 km (0.052 R)
• M67: 63,981,663 km (0.119 R)
• M68: 64,099,995 km (0.105 R)
• M69: 64,692,552 km (0.116 R)
• M70: 64,929,964 km (0.098 R)
• M71: 65,405,984 km (0.097 R)
• M72: 66,121,960 km (0.057 R)
• M73: 69,012,041 km (0.086 R)
• M74: 70,594,637 km (0.115 R)
• M75: 72,558,857 km (0.087 R)
• M76: 73,299,965 km (0.083 R)
• M77: 75,538,547 km (0.096 R)
• M78: 78,304,911 km (0.03 R)
• M79: 79,573,351 km (0.071 R)
• M80: 80,720,617 km (0.082 R)
• M81: 81,360,298 km (0.061 R)
• M82: 85,364,285 km (0.107 R)
• M83: 86,538,628 km (0.031 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 12,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit