🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.62 AU - 0.9 AU

Year: 233 Days

Day: 46.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.14 AU - 1.86 AU

Year: 646 Days

Day: 17.5 Hours

Environment

Temp: -20 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.38 AU - 1.9 AU

Year: 738 Days

Day: 25.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 51.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2 AU - 2.3 AU

Year: 1108 Days

Day: 31 Hours

Environment

Temp: -59 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.83 AU - 4.63 AU

Year: 3058 Days

Day: 16.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.8

Radius: 8

Gravity: 12.84 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.67 AU - 6.81 AU

Year: 5478 Days

Day: 9.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 33,939,962 km

• M1: 210,484 km (0.085 R)
• M2: 312,660 km (0.094 R)
• M3: 392,096 km (0.107 R)
• M4: 702,362 km (0.119 R)
• M5: 897,886 km (0.11 R)
• M6: 1,048,232 km (0.096 R)
• M7: 1,110,764 km (0.109 R)
• M8: 1,548,338 km (0.038 R)
• M9: 1,976,786 km (0.074 R)
• M10: 2,214,647 km (0.075 R)
• M11: 2,378,307 km (0.112 R)
• M12: 2,440,839 km (0.092 R)
• M13: 3,072,441 km (0.096 R)
• M14: 3,465,435 km (0.049 R)
• M15: 3,801,132 km (0.05 R)
• M16: 4,047,370 km (0.046 R)
• M17: 4,247,981 km (0.077 R)
• M18: 4,529,375 km (0.113 R)
• M19: 4,711,585 km (0.095 R)
• M20: 4,922,817 km (0.073 R)
• M21: 5,164,118 km (0.12 R)
• M22: 5,742,464 km (0.081 R)
• M23: 6,110,624 km (0.102 R)
• M24: 6,959,592 km (0.04 R)
• M25: 7,170,076 km (0.061 R)
• M26: 7,291,251 km (0.113 R)
• M27: 7,382,655 km (0.068 R)
• M28: 8,001,392 km (0.05 R)
• M29: 8,095,638 km (0.108 R)
• M30: 8,317,043 km (0.098 R)
• M31: 8,412,487 km (0.103 R)
• M32: 8,701,211 km (0.052 R)
• M33: 9,653,401 km (0.096 R)
• M34: 10,158,743 km (0.11 R)
• M35: 10,260,918 km (0.116 R)
• M36: 10,329,135 km (0.073 R)
• M37: 10,603,796 km (0.038 R)
• M38: 11,090,139 km (0.109 R)
• M39: 11,230,462 km (0.097 R)
• M40: 11,441,993 km (0.108 R)
• M41: 11,690,475 km (0.082 R)
• M42: 11,761,833 km (0.116 R)
• M43: 12,048,613 km (0.092 R)
• M44: 12,629,052 km (0.115 R)
• M45: 13,070,516 km (0.092 R)
• M46: 13,218,617 km (0.114 R)
• M47: 13,779,609 km (0.118 R)
• M48: 14,462,823 km (0.1 R)
• M49: 14,577,864 km (0.072 R)
• M50: 14,731,501 km (0.065 R)
• M51: 16,258,596 km (0.075 R)
• M52: 17,304,434 km (0.095 R)
• M53: 17,630,558 km (0.107 R)
• M54: 17,753,378 km (0.079 R)
• M55: 18,289,088 km (0.059 R)
• M56: 18,621,195 km (0.082 R)
• M57: 19,333,879 km (0.046 R)
• M58: 19,418,252 km (0.114 R)
• M59: 20,526,922 km (0.037 R)
• M60: 20,699,259 km (0.117 R)
• M61: 21,963,361 km (0.063 R)
• M62: 22,183,868 km (0.092 R)
• M63: 22,405,123 km (0.099 R)
• M64: 22,493,835 km (0.103 R)
• M65: 23,252,296 km (0.101 R)
• M66: 24,246,524 km (0.103 R)
• M67: 25,024,133 km (0.05 R)
• M68: 25,162,212 km (0.101 R)
• M69: 25,300,590 km (0.053 R)
• M70: 25,670,695 km (0.113 R)
• M71: 25,763,596 km (0.112 R)
• M72: 25,949,546 km (0.106 R)
• M73: 26,322,793 km (0.084 R)
• M74: 26,980,275 km (0.111 R)
• M75: 27,216,490 km (0.103 R)
• M76: 27,929,025 km (0.093 R)
• M77: 28,072,190 km (0.094 R)
• M78: 29,081,826 km (0.074 R)
• M79: 29,566,673 km (0.114 R)
• M80: 29,810,218 km (0.06 R)
• M81: 31,881,401 km (0.101 R)
• M82: 32,431,472 km (0.104 R)
• M83: 32,481,737 km (0.113 R)
• M84: 32,934,270 km (0.09 R)
• M85: 32,984,835 km (0.06 R)
• M86: 33,338,484 km (0.053 R)
• M87: 33,439,762 km (0.064 R)
• M88: 33,845,920 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.4

Radius: 9

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.71 AU - 8.81 AU

Year: 9112 Days

Day: 7.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 33,939,962 km

• M1: 167,849 km (0.084 R)
• M2: 232,325 km (0.05 R)
• M3: 427,401 km (0.093 R)
• M4: 616,942 km (0.113 R)
• M5: 691,591 km (0.12 R)
• M6: 900,729 km (0.073 R)
• M7: 1,075,758 km (0.085 R)
• M8: 1,186,162 km (0.098 R)
• M9: 1,300,454 km (0.046 R)
• M10: 1,438,683 km (0.059 R)
• M11: 1,751,342 km (0.108 R)
• M12: 2,177,846 km (0.094 R)
• M13: 2,367,087 km (0.11 R)
• M14: 2,439,343 km (0.061 R)
• M15: 2,686,030 km (0.117 R)
• M16: 2,761,577 km (0.104 R)
• M17: 3,044,915 km (0.085 R)
• M18: 3,583,916 km (0.101 R)
• M19: 3,892,985 km (0.09 R)
• M20: 4,298,994 km (0.1 R)
• M21: 4,597,292 km (0.115 R)
• M22: 4,657,730 km (0.099 R)
• M23: 4,810,170 km (0.076 R)
• M24: 6,154,157 km (0.118 R)
• M25: 6,220,878 km (0.092 R)
• M26: 6,422,685 km (0.119 R)
• M27: 6,626,587 km (0.109 R)
• M28: 6,798,176 km (0.109 R)
• M29: 7,005,967 km (0.063 R)
• M30: 7,642,207 km (0.092 R)
• M31: 7,714,014 km (0.099 R)
• M32: 8,259,897 km (0.06 R)
• M33: 8,370,599 km (0.076 R)
• M34: 8,705,549 km (0.077 R)
• M35: 9,007,138 km (0.091 R)
• M36: 9,273,722 km (0.06 R)
• M37: 9,581,744 km (0.107 R)
• M38: 10,406,028 km (0.085 R)
• M39: 12,163,952 km (0.11 R)
• M40: 12,332,100 km (0.119 R)
• M41: 12,670,640 km (0.107 R)
• M42: 12,841,182 km (0.096 R)
• M43: 15,442,839 km (0.064 R)
• M44: 15,807,857 km (0.085 R)
• M45: 16,406,997 km (0.112 R)
• M46: 17,107,713 km (0.094 R)
• M47: 18,057,061 km (0.102 R)
• M48: 18,489,848 km (0.099 R)
• M49: 18,780,217 km (0.077 R)
• M50: 19,023,464 km (0.112 R)
• M51: 19,218,689 km (0.092 R)
• M52: 20,254,953 km (0.093 R)
• M53: 21,157,627 km (0.1 R)
• M54: 21,970,841 km (0.088 R)
• M55: 22,949,959 km (0.119 R)
• M56: 23,575,577 km (0.095 R)
• M57: 24,683,948 km (0.094 R)
• M58: 24,843,718 km (0.113 R)
• M59: 25,057,195 km (0.103 R)
• M60: 25,755,368 km (0.084 R)
• M61: 26,188,154 km (0.098 R)
• M62: 26,514,278 km (0.084 R)
• M63: 26,787,144 km (0.063 R)
• M64: 27,060,908 km (0.039 R)
• M65: 27,556,077 km (0.093 R)
• M66: 27,666,481 km (0.117 R)
• M67: 28,555,391 km (0.064 R)
• M68: 29,003,287 km (0.107 R)
• M69: 29,566,523 km (0.12 R)
• M70: 31,104,988 km (0.095 R)
• M71: 32,203,186 km (0.066 R)
• M72: 32,669,482 km (0.08 R)
• M73: 33,372,891 km (0.093 R)
• M74: 34,200,018 km (0.112 R)
• M75: 34,378,189 km (0.03 R)
• M76: 34,556,510 km (0.072 R)
• M77: 34,974,037 km (0.117 R)
• M78: 35,273,383 km (0.101 R)
• M79: 35,693,753 km (0.071 R)
• M80: 36,115,768 km (0.092 R)
• M81: 36,297,081 km (0.087 R)
• M82: 37,881,771 km (0.106 R)
• M83: 40,488,813 km (0.089 R)
• M84: 41,497,103 km (0.094 R)
• M85: 42,450,041 km (0.094 R)
• M86: 42,705,255 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.1

Radius: 6.9

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.15 AU - 16.55 AU

Year: 18116 Days

Day: 15.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 33,939,962 km

• M1: 130,300 km (0.102 R)
• M2: 261,647 km (0.085 R)
• M3: 430,692 km (0.094 R)
• M4: 498,909 km (0.029 R)
• M5: 608,415 km (0.101 R)
• M6: 726,298 km (0.108 R)
• M7: 910,004 km (0.109 R)
• M8: 984,653 km (0.065 R)
• M9: 1,287,439 km (0.114 R)
• M10: 1,599,949 km (0.066 R)
• M11: 1,672,654 km (0.109 R)
• M12: 2,211,954 km (0.083 R)
• M13: 3,068,552 km (0.06 R)
• M14: 3,579,129 km (0.026 R)
• M15: 3,723,042 km (0.054 R)
• M16: 4,216,416 km (0.062 R)
• M17: 4,419,570 km (0.099 R)
• M18: 4,835,452 km (0.098 R)
• M19: 4,967,996 km (0.113 R)
• M20: 5,345,431 km (0.097 R)
• M21: 7,095,726 km (0.085 R)
• M22: 7,705,038 km (0.117 R)
• M23: 8,618,184 km (0.106 R)
• M24: 8,811,464 km (0.105 R)
• M25: 10,751,300 km (0.058 R)
• M26: 10,924,534 km (0.097 R)
• M27: 11,133,672 km (0.084 R)
• M28: 11,555,837 km (0.105 R)
• M29: 12,127,002 km (0.045 R)
• M30: 13,445,109 km (0.068 R)
• M31: 14,808,244 km (0.074 R)
• M32: 16,693,028 km (0.096 R)
• M33: 16,893,639 km (0.12 R)
• M34: 18,279,214 km (0.084 R)
• M35: 18,860,252 km (0.119 R)
• M36: 19,405,237 km (0.1 R)
• M37: 19,828,001 km (0.036 R)
• M38: 20,168,336 km (0.085 R)
• M39: 21,855,202 km (0.055 R)
• M40: 22,074,662 km (0.106 R)
• M41: 22,162,775 km (0.04 R)
• M42: 24,128,341 km (0.116 R)
• M43: 24,219,147 km (0.115 R)
• M44: 24,674,074 km (0.089 R)
• M45: 26,056,209 km (0.075 R)
• M46: 27,274,085 km (0.109 R)
• M47: 27,747,563 km (0.073 R)
• M48: 27,985,274 km (0.093 R)
• M49: 29,039,191 km (0.102 R)
• M50: 29,619,481 km (0.099 R)
• M51: 30,252,579 km (0.042 R)
• M52: 30,693,444 km (0.105 R)
• M53: 31,037,818 km (0.039 R)
• M54: 31,432,906 km (0.104 R)
• M55: 31,978,938 km (0.108 R)
• M56: 32,477,997 km (0.12 R)
• M57: 33,130,692 km (0.114 R)
• M58: 33,483,893 km (0.088 R)
• M59: 33,635,735 km (0.107 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 11,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit