🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.05 AU - 1.73 AU

Year: 587 Days

Day: 40.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 44.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.58 AU - 1.84 AU

Year: 801 Days

Day: 20.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,476,862 km

• M1: 819,198 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.12 AU - 2.98 AU

Year: 1458 Days

Day: 42.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,476,862 km

• M1: 1,580,202 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.17 AU - 3.47 AU

Year: 1696 Days

Day: 22.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.78 AU - 4.36 AU

Year: 2416 Days

Day: 17.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,476,862 km

• M1: 101,727 km (0.065 R)
• M2: 538,852 km (0.058 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.17 AU - 5.15 AU

Year: 3039 Days

Day: 33.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.2

Radius: 11.3

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.32 AU - 6.1 AU

Year: 4259 Days

Day: 10.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,476,862 km

• M1: 142,716 km (0.108 R)
• M2: 274,063 km (0.079 R)
• M3: 358,586 km (0.06 R)
• M4: 473,328 km (0.113 R)
• M5: 613,052 km (0.036 R)
• M6: 778,956 km (0.099 R)
• M7: 1,119,291 km (0.107 R)
• M8: 1,604,138 km (0.093 R)
• M9: 1,676,394 km (0.101 R)
• M10: 1,854,714 km (0.116 R)
• M11: 1,992,644 km (0.081 R)
• M12: 2,070,734 km (0.077 R)
• M13: 2,165,878 km (0.119 R)
• M14: 2,278,824 km (0.11 R)
• M15: 2,360,804 km (0.114 R)
• M16: 2,715,949 km (0.086 R)
• M17: 2,803,015 km (0.094 R)
• M18: 3,271,107 km (0.089 R)
• M19: 3,364,007 km (0.116 R)
• M20: 3,552,501 km (0.078 R)
• M21: 3,725,137 km (0.097 R)
• M22: 3,900,615 km (0.109 R)
• M23: 4,239,604 km (0.106 R)
• M24: 4,361,676 km (0.109 R)
• M25: 4,443,506 km (0.109 R)
• M26: 4,609,110 km (0.117 R)
• M27: 4,755,567 km (0.077 R)
• M28: 4,967,547 km (0.112 R)
• M29: 5,139,435 km (0.059 R)
• M30: 5,711,647 km (0.049 R)
• M31: 6,119,750 km (0.103 R)
• M32: 6,490,453 km (0.062 R)
• M33: 6,678,647 km (0.059 R)
• M34: 6,844,851 km (0.118 R)
• M35: 7,621,563 km (0.115 R)
• M36: 7,845,212 km (0.029 R)
• M37: 7,920,160 km (0.048 R)
• M38: 9,073,859 km (0.041 R)
• M39: 9,231,685 km (0.039 R)
• M40: 10,034,277 km (0.113 R)
• M41: 10,471,552 km (0.118 R)
• M42: 10,637,157 km (0.107 R)
• M43: 10,970,909 km (0.111 R)
• M44: 12,779,398 km (0.108 R)
• M45: 12,956,522 km (0.112 R)
• M46: 13,253,324 km (0.036 R)
• M47: 13,582,589 km (0.113 R)
• M48: 14,310,233 km (0.101 R)
• M49: 14,463,421 km (0.064 R)
• M50: 14,740,477 km (0.081 R)
• M51: 15,175,058 km (0.113 R)
• M52: 15,393,920 km (0.067 R)
• M53: 16,503,936 km (0.098 R)
• M54: 16,664,604 km (0.115 R)
• M55: 16,793,558 km (0.12 R)
• M56: 17,084,825 km (0.047 R)
• M57: 17,771,030 km (0.057 R)
• M58: 18,001,860 km (0.104 R)
• M59: 18,266,798 km (0.039 R)
• M60: 18,532,932 km (0.069 R)
• M61: 18,834,073 km (0.079 R)
• M62: 18,968,412 km (0.082 R)
• M63: 19,204,178 km (0.081 R)
• M64: 20,191,673 km (0.086 R)
• M65: 20,605,012 km (0.067 R)
• M66: 21,021,194 km (0.059 R)
• M67: 21,160,619 km (0.092 R)
• M68: 21,650,851 km (0.113 R)
• M69: 21,756,318 km (0.054 R)
• M70: 22,073,914 km (0.103 R)
• M71: 22,144,674 km (0.083 R)
• M72: 22,821,006 km (0.11 R)
• M73: 22,964,320 km (0.079 R)
• M74: 23,287,601 km (0.066 R)
• M75: 23,359,708 km (0.118 R)
• M76: 24,157,513 km (0.115 R)
• M77: 24,230,367 km (0.048 R)
• M78: 24,522,981 km (0.028 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.4

Radius: 13.7

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.89 AU - 10.75 AU

Year: 9382 Days

Day: 7 Hours

Environment

Temp: -175 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 31,476,862 km

• M1: 309,219 km (0.088 R)
• M2: 775,216 km (0.119 R)
• M3: 892,052 km (0.111 R)
• M4: 1,001,558 km (0.076 R)
• M5: 1,220,419 km (0.078 R)
• M6: 1,537,417 km (0.103 R)
• M7: 2,230,654 km (0.09 R)
• M8: 2,403,589 km (0.072 R)
• M9: 2,824,857 km (0.112 R)
• M10: 2,949,472 km (0.05 R)
• M11: 3,291,303 km (0.117 R)
• M12: 3,805,321 km (0.092 R)
• M13: 3,897,324 km (0.07 R)
• M14: 4,177,969 km (0.117 R)
• M15: 4,635,888 km (0.081 R)
• M16: 5,288,883 km (0.115 R)
• M17: 5,758,022 km (0.083 R)
• M18: 6,486,863 km (0.099 R)
• M19: 7,417,212 km (0.094 R)
• M20: 7,765,925 km (0.116 R)
• M21: 7,853,888 km (0.093 R)
• M22: 7,971,921 km (0.117 R)
• M23: 8,299,241 km (0.096 R)
• M24: 8,691,786 km (0.073 R)
• M25: 8,905,711 km (0.045 R)
• M26: 9,338,797 km (0.064 R)
• M27: 9,526,542 km (0.078 R)
• M28: 10,842,854 km (0.078 R)
• M29: 11,007,262 km (0.1 R)
• M30: 11,106,296 km (0.116 R)
• M31: 11,505,572 km (0.104 R)
• M32: 12,352,595 km (0.114 R)
• M33: 13,149,503 km (0.059 R)
• M34: 13,465,903 km (0.111 R)
• M35: 13,642,877 km (0.084 R)
• M36: 14,214,042 km (0.087 R)
• M37: 15,453,909 km (0.093 R)
• M38: 16,199,355 km (0.11 R)
• M39: 16,880,175 km (0.106 R)
• M40: 18,623,439 km (0.041 R)
• M41: 19,817,080 km (0.119 R)
• M42: 19,937,806 km (0.09 R)
• M43: 20,545,173 km (0.096 R)
• M44: 20,708,235 km (0.085 R)
• M45: 21,447,099 km (0.109 R)
• M46: 22,320,002 km (0.093 R)
• M47: 22,823,998 km (0.104 R)
• M48: 22,950,557 km (0.109 R)
• M49: 23,544,461 km (0.096 R)
• M50: 25,269,025 km (0.03 R)
• M51: 25,882,227 km (0.066 R)
• M52: 26,944,820 km (0.1 R)
• M53: 28,202,639 km (0.098 R)
• M54: 29,893,843 km (0.115 R)
• M55: 30,635,400 km (0.114 R)
• M56: 31,148,670 km (0.057 R)
• M57: 31,336,116 km (0.062 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 18,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit