🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.45 AU - 0.65 AU

Year: 142 Days

Day: 21.7 Hours

Environment

Temp: 252 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.85 AU - 1.03 AU

Year: 317 Days

Day: 26 Hours

Environment

Temp: 172 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.26 AU - 1.28 AU

Year: 498 Days

Day: 38.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.58 AU - 2.26 AU

Year: 927 Days

Day: 31.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.59 AU - 2.27 AU

Year: 934 Days

Day: 39.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.8

Radius: 9.1

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.75 AU - 9.81 AU

Year: 8297 Days

Day: 12 Hours

Environment

Temp: -162 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 107,273,426 km

• M1: 114,143 km (0.086 R)
• M2: 226,491 km (0.089 R)
• M3: 316,848 km (0.095 R)
• M4: 476,320 km (0.119 R)
• M5: 651,349 km (0.12 R)
• M6: 875,896 km (0.098 R)
• M7: 990,039 km (0.103 R)
• M8: 1,049,279 km (0.101 R)
• M9: 1,265,897 km (0.054 R)
• M10: 1,446,462 km (0.063 R)
• M11: 1,514,230 km (0.118 R)
• M12: 1,869,525 km (0.12 R)
• M13: 2,075,970 km (0.115 R)
• M14: 2,430,068 km (0.114 R)
• M15: 2,614,223 km (0.091 R)
• M16: 2,718,642 km (0.029 R)
• M17: 2,974,754 km (0.062 R)
• M18: 3,216,504 km (0.112 R)
• M19: 3,396,320 km (0.115 R)
• M20: 3,487,575 km (0.1 R)
• M21: 3,556,540 km (0.117 R)
• M22: 3,649,141 km (0.097 R)
• M23: 3,955,816 km (0.025 R)
• M24: 4,051,858 km (0.1 R)
• M25: 4,320,087 km (0.082 R)
• M26: 4,493,920 km (0.069 R)
• M27: 4,822,587 km (0.106 R)
• M28: 5,264,349 km (0.107 R)
• M29: 5,692,049 km (0.05 R)
• M30: 6,410,718 km (0.116 R)
• M31: 6,752,100 km (0.066 R)
• M32: 7,070,295 km (0.1 R)
• M33: 7,128,787 km (0.094 R)
• M34: 7,482,437 km (0.087 R)
• M35: 7,661,356 km (0.077 R)
• M36: 8,329,909 km (0.114 R)
• M37: 8,546,526 km (0.108 R)
• M38: 10,081,550 km (0.107 R)
• M39: 11,015,789 km (0.073 R)
• M40: 11,219,541 km (0.119 R)
• M41: 11,390,232 km (0.054 R)
• M42: 11,665,343 km (0.086 R)
• M43: 12,468,235 km (0.069 R)
• M44: 13,001,551 km (0.088 R)
• M45: 13,073,208 km (0.115 R)
• M46: 13,505,995 km (0.112 R)
• M47: 13,760,611 km (0.065 R)
• M48: 13,906,917 km (0.114 R)
• M49: 13,980,220 km (0.047 R)
• M50: 14,608,531 km (0.083 R)
• M51: 14,869,879 km (0.069 R)
• M52: 15,057,474 km (0.056 R)
• M53: 15,397,361 km (0.094 R)
• M54: 15,930,827 km (0.106 R)
• M55: 16,315,742 km (0.092 R)
• M56: 16,742,545 km (0.073 R)
• M57: 17,016,159 km (0.084 R)
• M58: 18,972,301 km (0.11 R)
• M59: 20,329,303 km (0.104 R)
• M60: 20,495,955 km (0.107 R)
• M61: 20,788,569 km (0.109 R)
• M62: 22,015,870 km (0.09 R)
• M63: 22,401,533 km (0.084 R)
• M64: 22,746,207 km (0.096 R)
• M65: 22,919,142 km (0.094 R)
• M66: 23,615,520 km (0.081 R)
• M67: 23,790,699 km (0.105 R)
• M68: 24,495,604 km (0.036 R)
• M69: 24,806,319 km (0.095 R)
• M70: 26,605,981 km (0.047 R)
• M71: 26,697,086 km (0.104 R)
• M72: 26,833,968 km (0.072 R)
• M73: 27,062,554 km (0.057 R)
• M74: 27,200,034 km (0.114 R)
• M75: 27,659,898 km (0.11 R)
• M76: 27,798,426 km (0.113 R)
• M77: 28,774,103 km (0.068 R)
• M78: 29,148,696 km (0.085 R)
• M79: 29,855,546 km (0.119 R)
• M80: 29,997,515 km (0.102 R)
• M81: 31,046,046 km (0.107 R)
• M82: 31,719,536 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.4

Radius: 7.4

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 15.97 AU - 18.87 AU

Year: 25320 Days

Day: 18.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 107,273,426 km

• M1: 162,613 km (0.063 R)
• M2: 343,776 km (0.083 R)
• M3: 419,024 km (0.105 R)
• M4: 500,704 km (0.075 R)
• M5: 855,700 km (0.053 R)
• M6: 962,214 km (0.111 R)
• M7: 1,130,362 km (0.075 R)
• M8: 1,218,026 km (0.094 R)
• M9: 2,178,743 km (0.057 R)
• M10: 2,288,847 km (0.055 R)
• M11: 2,438,595 km (0.105 R)
• M12: 2,907,135 km (0.083 R)
• M13: 3,193,316 km (0.108 R)
• M14: 4,566,325 km (0.104 R)
• M15: 5,043,692 km (0.059 R)
• M16: 5,337,951 km (0.117 R)
• M17: 5,738,724 km (0.107 R)
• M18: 6,253,490 km (0.097 R)
• M19: 7,053,091 km (0.086 R)
• M20: 7,326,705 km (0.081 R)
• M21: 7,381,907 km (0.096 R)
• M22: 9,278,210 km (0.114 R)
• M23: 9,881,239 km (0.115 R)
• M24: 11,315,433 km (0.091 R)
• M25: 11,379,312 km (0.098 R)
• M26: 11,571,545 km (0.101 R)
• M27: 12,219,902 km (0.031 R)
• M28: 12,880,227 km (0.104 R)
• M29: 13,960,623 km (0.068 R)
• M30: 15,848,548 km (0.099 R)
• M31: 16,640,519 km (0.044 R)
• M32: 17,151,246 km (0.086 R)
• M33: 17,667,060 km (0.1 R)
• M34: 18,262,758 km (0.046 R)
• M35: 18,563,151 km (0.115 R)
• M36: 19,627,091 km (0.116 R)
• M37: 20,089,199 km (0.099 R)
• M38: 20,244,033 km (0.066 R)
• M39: 24,076,581 km (0.076 R)
• M40: 25,152,189 km (0.086 R)
• M41: 27,436,100 km (0.078 R)
• M42: 27,693,857 km (0.099 R)
• M43: 28,472,215 km (0.099 R)
• M44: 28,820,329 km (0.086 R)
• M45: 29,433,082 km (0.108 R)
• M46: 30,227,297 km (0.091 R)
• M47: 31,476,738 km (0.114 R)
• M48: 31,566,497 km (0.087 R)
• M49: 31,656,555 km (0.1 R)
• M50: 33,657,427 km (0.089 R)
• M51: 34,210,191 km (0.114 R)
• M52: 34,302,493 km (0.092 R)
• M53: 35,418,044 km (0.069 R)
• M54: 35,792,487 km (0.051 R)
• M55: 39,318,210 km (0.076 R)
• M56: 40,094,922 km (0.077 R)
• M57: 40,680,747 km (0.042 R)
• M58: 41,762,190 km (0.088 R)
• M59: 41,959,959 km (0.086 R)
• M60: 43,552,278 km (0.071 R)
• M61: 43,752,590 km (0.03 R)
• M62: 44,860,512 km (0.1 R)
• M63: 46,386,111 km (0.073 R)
• M64: 49,487,724 km (0.106 R)
• M65: 49,801,580 km (0.098 R)
• M66: 50,221,052 km (0.096 R)
• M67: 57,090,287 km (0.086 R)
• M68: 57,419,552 km (0.116 R)
• M69: 58,631,744 km (0.031 R)
• M70: 58,853,149 km (0.102 R)
• M71: 59,407,558 km (0.054 R)
• M72: 60,410,163 km (0.104 R)
• M73: 61,193,757 km (0.105 R)
• M74: 61,418,154 km (0.028 R)
• M75: 61,642,999 km (0.087 R)
• M76: 61,867,995 km (0.054 R)
• M77: 63,224,099 km (0.086 R)
• M78: 63,337,494 km (0.104 R)
• M79: 64,133,505 km (0.098 R)
• M80: 64,475,635 km (0.066 R)
• M81: 65,161,841 km (0.102 R)
• M82: 65,620,657 km (0.109 R)
• M83: 65,965,331 km (0.1 R)
• M84: 67,234,818 km (0.097 R)
• M85: 68,395,698 km (0.092 R)
• M86: 68,628,771 km (0.104 R)
• M87: 70,855,236 km (0.06 R)
• M88: 74,778,291 km (0.111 R)
• M89: 75,258,500 km (0.07 R)
• M90: 76,947,610 km (0.062 R)
• M91: 78,040,123 km (0.095 R)
• M92: 78,405,291 km (0.103 R)
• M93: 79,504,686 km (0.102 R)
• M94: 79,749,578 km (0.044 R)
• M95: 80,117,588 km (0.111 R)
• M96: 82,708,773 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.2

Radius: 4.2

Gravity: 41.9 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 20.36 AU - 20.56 AU

Year: 32229 Days

Day: 21.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 107,273,426 km

• M1: 249,230 km (0.066 R)
• M2: 450,888 km (0.047 R)
• M3: 1,397,693 km (0.106 R)
• M4: 1,435,242 km (0.101 R)
• M5: 1,911,711 km (0.043 R)
• M6: 2,478,388 km (0.106 R)
• M7: 4,621,228 km (0.077 R)
• M8: 4,677,477 km (0.112 R)
• M9: 6,157,000 km (0.038 R)
• M10: 6,914,414 km (0.069 R)
• M11: 6,978,890 km (0.108 R)
• M12: 10,518,376 km (0.086 R)
• M13: 10,666,777 km (0.086 R)
• M14: 10,815,926 km (0.117 R)
• M15: 10,890,725 km (0.038 R)
• M16: 11,191,866 km (0.038 R)
• M17: 11,343,408 km (0.079 R)
• M18: 11,956,460 km (0.119 R)
• M19: 12,423,206 km (0.032 R)
• M20: 13,214,429 km (0.081 R)
• M21: 13,696,882 km (0.105 R)
• M22: 16,023,578 km (0.047 R)
• M23: 16,451,727 km (0.116 R)
• M24: 16,883,616 km (0.091 R)
• M25: 19,189,068 km (0.07 R)
• M26: 21,028,374 km (0.097 R)
• M27: 23,793,392 km (0.104 R)
• M28: 24,085,856 km (0.102 R)
• M29: 27,789,899 km (0.117 R)
• M30: 29,969,540 km (0.051 R)
• M31: 31,346,139 km (0.076 R)
• M32: 31,666,728 km (0.074 R)
• M33: 33,285,975 km (0.086 R)
• M34: 34,490,387 km (0.109 R)
• M35: 36,941,698 km (0.105 R)
• M36: 37,393,484 km (0.078 R)
• M37: 37,733,370 km (0.072 R)
• M38: 41,072,245 km (0.03 R)
• M39: 41,306,066 km (0.049 R)
• M40: 41,774,906 km (0.076 R)
• M41: 43,667,618 km (0.12 R)
• M42: 46,072,554 km (0.085 R)
• M43: 46,193,878 km (0.064 R)
• M44: 46,924,364 km (0.101 R)
• M45: 47,168,657 km (0.066 R)
• M46: 47,291,028 km (0.107 R)
• M47: 47,658,590 km (0.117 R)
• M48: 48,643,543 km (0.118 R)
• M49: 50,884,070 km (0.113 R)
• M50: 51,009,583 km (0.059 R)
• M51: 53,158,107 km (0.082 R)
• M52: 54,051,356 km (0.111 R)
• M53: 54,435,673 km (0.069 R)
• M54: 54,820,888 km (0.109 R)
• M55: 57,020,874 km (0.085 R)
• M56: 57,804,318 km (0.065 R)
• M57: 58,591,203 km (0.105 R)
• M58: 58,722,699 km (0.079 R)
• M59: 59,381,678 km (0.087 R)
• M60: 61,774,197 km (0.073 R)
• M61: 62,982,200 km (0.116 R)
• M62: 66,104,606 km (0.115 R)
• M63: 66,652,733 km (0.058 R)
• M64: 68,168,010 km (0.076 R)
• M65: 68,444,616 km (0.093 R)
• M66: 69,555,231 km (0.111 R)
• M67: 70,951,727 km (0.108 R)
• M68: 76,629,714 km (0.112 R)
• M69: 79,086,560 km (0.074 R)
• M70: 80,690,099 km (0.094 R)
• M71: 82,157,056 km (0.115 R)
• M72: 82,451,614 km (0.098 R)
• M73: 83,484,887 km (0.084 R)
• M74: 84,671,198 km (0.043 R)
• M75: 86,012,343 km (0.113 R)
• M76: 88,263,193 km (0.085 R)
• M77: 90,533,340 km (0.12 R)
• M78: 90,989,614 km (0.107 R)
• M79: 92,822,636 km (0.088 R)
• M80: 93,282,799 km (0.054 R)
• M81: 94,822,012 km (0.115 R)
• M82: 97,925,719 km (0.028 R)
• M83: 98,863,249 km (0.1 R)
• M84: 99,490,064 km (0.086 R)
• M85: 99,646,842 km (0.106 R)
• M86: 100,275,303 km (0.074 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 556 - 14,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit