🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.9

Radius: 12.9

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.87 AU - 0.99 AU

Year: 579 Days

Day: 6.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 57,298,708 km

• M1: 160,369 km (0.071 R)
• M2: 572,212 km (0.074 R)
• M3: 1,239,269 km (0.11 R)
• M4: 1,656,048 km (0.079 R)
• M5: 2,394,314 km (0.109 R)
• M6: 3,196,607 km (0.044 R)
• M7: 3,848,854 km (0.064 R)
• M8: 4,681,516 km (0.094 R)
• M9: 5,472,739 km (0.092 R)
• M10: 5,992,891 km (0.042 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.4

Radius: 11.9

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.24 AU - 1.46 AU

Year: 1013 Days

Day: 10.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,298,708 km

• M1: 148,102 km (0.06 R)
• M2: 524,191 km (0.078 R)
• M3: 897,288 km (0.106 R)
• M4: 1,797,119 km (0.104 R)
• M5: 2,283,013 km (0.072 R)
• M6: 3,116,872 km (0.048 R)
• M7: 3,582,570 km (0.045 R)
• M8: 4,309,615 km (0.085 R)
• M9: 4,835,003 km (0.106 R)
• M10: 5,422,624 km (0.108 R)
• M11: 6,185,872 km (0.115 R)
• M12: 7,042,918 km (0.105 R)
• M13: 8,421,463 km (0.059 R)
• M14: 8,799,496 km (0.055 R)
• M15: 9,942,873 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.7

Radius: 12.8

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.41 AU - 2.05 AU

Year: 1469 Days

Day: 12.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,298,708 km

• M1: 161,566 km (0.098 R)
• M2: 579,692 km (0.119 R)
• M3: 1,001,408 km (0.039 R)
• M4: 1,467,555 km (0.098 R)
• M5: 1,949,111 km (0.075 R)
• M6: 2,459,987 km (0.06 R)
• M7: 3,893,434 km (0.066 R)
• M8: 4,954,681 km (0.09 R)
• M9: 5,355,903 km (0.079 R)
• M10: 5,986,907 km (0.102 R)
• M11: 6,591,881 km (0.113 R)
• M12: 7,371,285 km (0.102 R)
• M13: 8,836,597 km (0.117 R)
• M14: 9,493,331 km (0.113 R)
• M15: 10,385,383 km (0.091 R)
• M16: 10,904,787 km (0.118 R)
• M17: 11,514,249 km (0.12 R)
• M18: 12,070,753 km (0.107 R)
• M19: 12,645,059 km (0.054 R)
• M20: 13,602,037 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.3

Radius: 13.1

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.98 AU - 3.68 AU

Year: 3924 Days

Day: 11.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 57,298,708 km

• M1: 163,510 km (0.105 R)
• M2: 646,113 km (0.098 R)
• M3: 1,227,750 km (0.058 R)
• M4: 1,949,709 km (0.104 R)
• M5: 2,971,762 km (0.095 R)
• M6: 3,821,178 km (0.034 R)
• M7: 8,911,545 km (0.063 R)
• M8: 13,296,259 km (0.051 R)
• M9: 16,725,491 km (0.119 R)
• M10: 17,237,115 km (0.094 R)

Asteroid Belt

Center: 4.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.7

Radius: 5.7

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.63 AU - 7.47 AU

Year: 10824 Days

Day: 23.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 57,298,708 km

• M1: 70,909 km (0.046 R)
• M2: 1,166,564 km (0.08 R)
• M3: 1,771,388 km (0.074 R)
• M4: 6,976,048 km (0.118 R)
• M5: 7,251,757 km (0.114 R)
• M6: 12,960,412 km (0.111 R)
• M7: 13,589,321 km (0.107 R)
• M8: 13,889,863 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.9

Radius: 7.4

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.82 AU - 8.58 AU

Year: 15161 Days

Day: 20.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,298,708 km

• M1: 92,302 km (0.075 R)
• M2: 864,825 km (0.033 R)
• M3: 1,217,727 km (0.085 R)
• M4: 2,089,882 km (0.119 R)
• M5: 2,817,975 km (0.115 R)
• M6: 3,228,621 km (0.092 R)
• M7: 3,730,821 km (0.079 R)
• M8: 5,116,247 km (0.108 R)
• M9: 7,055,933 km (0.033 R)
• M10: 9,589,074 km (0.097 R)
• M11: 11,280,128 km (0.078 R)
• M12: 12,976,119 km (0.094 R)
• M13: 20,621,019 km (0.108 R)
• M14: 21,468,042 km (0.11 R)
• M15: 26,348,374 km (0.065 R)
• M16: 27,043,705 km (0.094 R)
• M17: 33,397,725 km (0.117 R)
• M18: 44,477,691 km (0.074 R)
• M19: 49,850,798 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.2

Radius: 4.8

Gravity: 19.02 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.04 AU - 10.2 AU

Year: 16341 Days

Day: 24.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 57,298,708 km

• M1: 158,574 km (0.056 R)
• M2: 350,957 km (0.058 R)
• M3: 660,923 km (0.039 R)
• M4: 880,982 km (0.068 R)
• M5: 1,316,162 km (0.082 R)
• M6: 1,764,956 km (0.101 R)
• M7: 2,079,560 km (0.116 R)
• M8: 2,309,342 km (0.083 R)
• M9: 2,620,506 km (0.09 R)
• M10: 2,935,559 km (0.082 R)
• M11: 3,533,950 km (0.055 R)
• M12: 3,778,244 km (0.048 R)
• M13: 4,180,363 km (0.11 R)
• M14: 5,964,617 km (0.114 R)
• M15: 6,194,100 km (0.093 R)
• M16: 7,563,519 km (0.119 R)
• M17: 7,969,527 km (0.097 R)
• M18: 9,739,569 km (0.114 R)
• M19: 10,604,245 km (0.095 R)
• M20: 11,112,579 km (0.097 R)
• M21: 12,116,829 km (0.099 R)
• M22: 12,861,079 km (0.066 R)
• M23: 14,304,100 km (0.054 R)
• M24: 15,778,985 km (0.102 R)
• M25: 19,027,204 km (0.116 R)
• M26: 20,459,753 km (0.097 R)
• M27: 22,326,585 km (0.104 R)
• M28: 23,160,443 km (0.105 R)
• M29: 27,014,234 km (0.109 R)
• M30: 27,537,228 km (0.074 R)
• M31: 29,476,166 km (0.118 R)
• M32: 30,818,059 km (0.069 R)
• M33: 35,710,209 km (0.11 R)
• M34: 37,621,920 km (0.101 R)
• M35: 39,600,800 km (0.075 R)
• M36: 41,926,150 km (0.106 R)
• M37: 46,547,228 km (0.114 R)
• M38: 56,274,530 km (0.06 R)
• M39: 57,127,088 km (0.079 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 18,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit