🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.47 AU - 0.61 AU

Year: 252 Days

Day: 33.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.2

Radius: 9.3

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.83 AU - 0.87 AU

Year: 498 Days

Day: 5.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 83,944,554 km

• M1: 115,639 km (0.095 R)
• M2: 425,157 km (0.097 R)
• M3: 827,875 km (0.072 R)
• M4: 1,119,590 km (0.083 R)
• M5: 1,447,060 km (0.12 R)
• M6: 1,839,007 km (0.086 R)
• M7: 2,132,817 km (0.086 R)
• M8: 3,162,649 km (0.052 R)
• M9: 3,588,404 km (0.114 R)
• M10: 4,269,074 km (0.105 R)
• M11: 4,790,124 km (0.086 R)
• M12: 5,527,043 km (0.098 R)
• M13: 6,241,522 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.4

Radius: 8.9

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.35 AU - 2.11 AU

Year: 1447 Days

Day: 8.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 83,944,554 km

• M1: 110,852 km (0.081 R)
• M2: 674,238 km (0.089 R)
• M3: 1,132,157 km (0.046 R)
• M4: 1,630,018 km (0.1 R)
• M5: 2,219,733 km (0.097 R)
• M6: 2,845,052 km (0.12 R)
• M7: 3,549,808 km (0.117 R)
• M8: 3,925,897 km (0.111 R)
• M9: 4,272,066 km (0.09 R)
• M10: 4,901,125 km (0.095 R)
• M11: 5,216,627 km (0.117 R)
• M12: 11,368,541 km (0.088 R)
• M13: 12,074,343 km (0.103 R)
• M14: 13,127,064 km (0.119 R)
• M15: 13,696,433 km (0.078 R)
• M16: 14,197,586 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.1

Radius: 11.6

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.66 AU - 3.84 AU

Year: 3725 Days

Day: 9.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,944,554 km

• M1: 144,362 km (0.079 R)
• M2: 609,013 km (0.104 R)
• M3: 1,013,825 km (0.085 R)
• M4: 1,778,270 km (0.041 R)
• M5: 2,810,944 km (0.089 R)
• M6: 3,402,304 km (0.117 R)
• M7: 3,820,730 km (0.117 R)
• M8: 4,478,362 km (0.087 R)
• M9: 4,982,656 km (0.093 R)
• M10: 6,162,834 km (0.105 R)
• M11: 7,992,416 km (0.093 R)
• M12: 8,483,546 km (0.111 R)
• M13: 9,839,501 km (0.074 R)
• M14: 12,182,802 km (0.067 R)
• M15: 12,929,295 km (0.108 R)
• M16: 15,139,454 km (0.104 R)
• M17: 18,362,989 km (0.067 R)
• M18: 20,102,812 km (0.118 R)
• M19: 21,411,195 km (0.119 R)
• M20: 22,360,244 km (0.117 R)
• M21: 23,692,862 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33

Radius: 14.4

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.33 AU - 5.27 AU

Year: 5669 Days

Day: 5.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 83,944,554 km

• M1: 180,714 km (0.107 R)
• M2: 633,547 km (0.076 R)
• M3: 1,237,174 km (0.062 R)
• M4: 2,451,460 km (0.08 R)
• M5: 3,322,270 km (0.106 R)
• M6: 3,782,283 km (0.116 R)
• M7: 4,719,514 km (0.067 R)
• M8: 10,047,292 km (0.104 R)
• M9: 11,597,725 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.5

Radius: 4.8

Gravity: 33.83 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 9.68 AU - 11.38 AU

Year: 21726 Days

Day: 21.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,944,554 km

• M1: 59,690 km (0.086 R)
• M2: 320,738 km (0.037 R)
• M3: 501,602 km (0.06 R)
• M4: 940,821 km (0.037 R)
• M5: 1,134,550 km (0.108 R)
• M6: 1,370,466 km (0.109 R)
• M7: 1,960,929 km (0.102 R)
• M8: 2,279,572 km (0.116 R)
• M9: 2,782,670 km (0.083 R)
• M10: 2,939,299 km (0.077 R)
• M11: 3,185,238 km (0.077 R)
• M12: 4,308,718 km (0.045 R)
• M13: 4,662,666 km (0.094 R)
• M14: 6,186,171 km (0.074 R)
• M15: 8,331,704 km (0.118 R)
• M16: 8,548,471 km (0.093 R)
• M17: 11,056,779 km (0.039 R)
• M18: 12,977,166 km (0.042 R)
• M19: 13,415,787 km (0.103 R)
• M20: 14,555,723 km (0.064 R)
• M21: 16,006,972 km (0.091 R)
• M22: 16,342,071 km (0.035 R)
• M23: 19,382,199 km (0.078 R)
• M24: 25,973,033 km (0.076 R)
• M25: 28,832,147 km (0.069 R)
• M26: 31,500,225 km (0.063 R)
• M27: 32,692,371 km (0.1 R)
• M28: 33,367,506 km (0.066 R)
• M29: 36,161,097 km (0.044 R)
• M30: 43,819,012 km (0.048 R)
• M31: 45,973,520 km (0.067 R)
• M32: 50,492,273 km (0.076 R)
• M33: 56,063,597 km (0.085 R)
• M34: 58,599,880 km (0.084 R)
• M35: 76,146,513 km (0.048 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 13,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit