🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.7

Radius: 13.8

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.4 AU - 0.6 AU

Year: 249 Days

Day: 9.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 48,677,216 km

• M1: 171,589 km (0.118 R)
• M2: 610,958 km (0.117 R)
• M3: 1,084,435 km (0.106 R)
• M4: 1,567,935 km (0.042 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.7

Radius: 9

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.77 AU - 1.05 AU

Year: 610 Days

Day: 12.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,677,216 km

• M1: 112,198 km (0.094 R)
• M2: 401,521 km (0.096 R)
• M3: 804,388 km (0.105 R)
• M4: 1,139,487 km (0.047 R)
• M5: 1,442,722 km (0.109 R)
• M6: 1,725,911 km (0.116 R)
• M7: 2,764,718 km (0.049 R)
• M8: 3,095,479 km (0.103 R)
• M9: 3,439,405 km (0.082 R)
• M10: 4,219,707 km (0.078 R)
• M11: 5,165,614 km (0.112 R)
• M12: 5,670,058 km (0.093 R)
• M13: 5,953,546 km (0.094 R)
• M14: 6,266,356 km (0.114 R)
• M15: 6,967,970 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.8

Radius: 13.5

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.91 AU - 1.23 AU

Year: 778 Days

Day: 15 Hours

Environment

Temp: -170 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,677,216 km

• M1: 167,849 km (0.07 R)
• M2: 654,191 km (0.077 R)
• M3: 1,086,230 km (0.034 R)
• M4: 1,647,970 km (0.106 R)
• M5: 2,484,821 km (0.115 R)
• M6: 3,001,382 km (0.058 R)
• M7: 3,442,097 km (0.09 R)
• M8: 3,911,835 km (0.083 R)
• M9: 4,599,686 km (0.068 R)
• M10: 5,242,358 km (0.088 R)
• M11: 6,624,942 km (0.12 R)
• M12: 7,157,959 km (0.113 R)
• M13: 7,742,737 km (0.082 R)

Asteroid Belt

Center: 2.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.6

Radius: 13.9

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.84 AU - 3.94 AU

Year: 4387 Days

Day: 7.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,677,216 km

• M1: 173,085 km (0.043 R)
• M2: 610,210 km (0.062 R)
• M3: 1,301,202 km (0.081 R)
• M4: 2,699,793 km (0.117 R)
• M5: 3,926,196 km (0.027 R)
• M6: 5,147,513 km (0.097 R)
• M7: 5,662,728 km (0.095 R)
• M8: 6,152,811 km (0.113 R)
• M9: 6,608,636 km (0.091 R)
• M10: 7,351,838 km (0.115 R)
• M11: 7,831,000 km (0.119 R)
• M12: 8,967,046 km (0.095 R)
• M13: 9,715,933 km (0.12 R)
• M14: 11,115,571 km (0.086 R)
• M15: 11,840,821 km (0.11 R)
• M16: 12,694,277 km (0.069 R)
• M17: 14,417,944 km (0.104 R)
• M18: 15,502,079 km (0.084 R)
• M19: 17,349,015 km (0.119 R)
• M20: 19,145,835 km (0.065 R)
• M21: 22,817,415 km (0.046 R)
• M22: 23,619,260 km (0.096 R)
• M23: 26,216,428 km (0.095 R)
• M24: 27,176,996 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.9

Radius: 10.2

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.35 AU - 3.97 AU

Year: 4922 Days

Day: 5.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,677,216 km

• M1: 126,859 km (0.063 R)
• M2: 590,014 km (0.08 R)
• M3: 1,189,153 km (0.112 R)
• M4: 2,029,894 km (0.1 R)
• M5: 2,690,966 km (0.073 R)
• M6: 3,615,631 km (0.078 R)
• M7: 3,944,597 km (0.097 R)
• M8: 4,512,769 km (0.099 R)
• M9: 5,354,557 km (0.093 R)
• M10: 5,961,625 km (0.045 R)
• M11: 7,074,783 km (0.102 R)
• M12: 8,396,629 km (0.104 R)
• M13: 8,780,647 km (0.077 R)
• M14: 9,256,967 km (0.104 R)
• M15: 9,708,453 km (0.035 R)
• M16: 10,046,245 km (0.077 R)
• M17: 11,616,723 km (0.044 R)
• M18: 12,834,749 km (0.064 R)
• M19: 13,657,687 km (0.087 R)
• M20: 15,351,733 km (0.086 R)
• M21: 16,338,032 km (0.113 R)
• M22: 17,864,379 km (0.1 R)
• M23: 19,617,517 km (0.102 R)
• M24: 19,954,262 km (0.077 R)
• M25: 22,789,590 km (0.055 R)
• M26: 24,148,986 km (0.067 R)
• M27: 25,481,753 km (0.1 R)
• M28: 26,697,984 km (0.1 R)
• M29: 27,028,745 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.5

Radius: 14.6

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.79 AU - 5.43 AU

Year: 6958 Days

Day: 5.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,677,216 km

• M1: 185,053 km (0.103 R)
• M2: 640,578 km (0.114 R)
• M3: 1,100,292 km (0.052 R)
• M4: 1,681,181 km (0.112 R)
• M5: 4,153,136 km (0.089 R)
• M6: 5,091,564 km (0.103 R)
• M7: 6,387,081 km (0.084 R)
• M8: 6,942,987 km (0.107 R)
• M9: 7,819,182 km (0.054 R)
• M10: 9,087,622 km (0.095 R)
• M11: 9,835,162 km (0.076 R)
• M12: 10,489,204 km (0.091 R)
• M13: 11,548,357 km (0.025 R)
• M14: 12,276,899 km (0.083 R)
• M15: 14,480,475 km (0.053 R)
• M16: 15,098,913 km (0.085 R)
• M17: 16,875,388 km (0.089 R)
• M18: 17,877,993 km (0.109 R)
• M19: 19,186,675 km (0.072 R)
• M20: 21,775,017 km (0.118 R)
• M21: 23,114,816 km (0.101 R)
• M22: 28,152,524 km (0.081 R)
• M23: 30,194,086 km (0.092 R)
• M24: 30,650,659 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.2

Radius: 5.3

Gravity: 23.18 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.84 AU - 7.84 AU

Year: 15431 Days

Day: 18.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,677,216 km

• M1: 70,909 km (0.11 R)
• M2: 273,914 km (0.069 R)
• M3: 444,904 km (0.03 R)
• M4: 656,435 km (0.118 R)
• M5: 1,317,209 km (0.083 R)
• M6: 2,164,831 km (0.109 R)
• M7: 3,098,022 km (0.077 R)
• M8: 4,150,294 km (0.108 R)
• M9: 5,794,973 km (0.119 R)
• M10: 6,889,281 km (0.107 R)
• M11: 7,599,123 km (0.09 R)
• M12: 10,243,116 km (0.07 R)
• M13: 11,465,480 km (0.117 R)
• M14: 20,540,087 km (0.119 R)
• M15: 26,589,077 km (0.081 R)
• M16: 27,882,650 km (0.086 R)
• M17: 30,130,956 km (0.093 R)
• M18: 32,497,145 km (0.119 R)
• M19: 33,974,873 km (0.107 R)
• M20: 36,405,240 km (0.104 R)
• M21: 37,595,890 km (0.099 R)
• M22: 45,289,559 km (0.061 R)
• M23: 46,204,200 km (0.113 R)
• M24: 51,620,690 km (0.041 R)
• M25: 55,862,986 km (0.064 R)
• M26: 59,965,858 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.2

Radius: 8

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.1 AU - 9.12 AU

Year: 16235 Days

Day: 21.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,677,216 km

• M1: 114,143 km (0.119 R)
• M2: 402,119 km (0.061 R)
• M3: 813,812 km (0.105 R)
• M4: 1,829,432 km (0.102 R)
• M5: 3,521,534 km (0.047 R)
• M6: 5,744,857 km (0.111 R)
• M7: 9,238,566 km (0.105 R)
• M8: 9,975,186 km (0.112 R)
• M9: 17,121,327 km (0.099 R)
• M10: 27,376,710 km (0.108 R)
• M11: 29,617,536 km (0.042 R)
• M12: 30,249,288 km (0.055 R)
• M13: 32,642,704 km (0.091 R)
• M14: 34,345,278 km (0.038 R)
• M15: 44,709,867 km (0.087 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 13,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit