🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.43 AU - 0.65 AU

Year: 256 Days

Day: 30.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.9

Radius: 13.6

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.7 AU - 1.04 AU

Year: 524 Days

Day: 14.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 31,760,502 km

• M1: 169,195 km (0.098 R)
• M2: 592,408 km (0.034 R)
• M3: 1,052,421 km (0.073 R)
• M4: 1,492,538 km (0.085 R)
• M5: 1,997,132 km (0.09 R)
• M6: 2,891,428 km (0.114 R)
• M7: 3,966,288 km (0.063 R)
• M8: 4,517,856 km (0.07 R)
• M9: 5,240,413 km (0.081 R)
• M10: 6,153,858 km (0.05 R)
• M11: 6,833,780 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.8

Radius: 9.7

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.33 AU - 2.19 AU

Year: 1508 Days

Day: 12.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 31,760,502 km

• M1: 120,576 km (0.104 R)
• M2: 513,420 km (0.066 R)
• M3: 1,093,710 km (0.101 R)
• M4: 1,544,448 km (0.062 R)
• M5: 2,010,446 km (0.112 R)
• M6: 2,447,122 km (0.03 R)
• M7: 3,190,923 km (0.106 R)
• M8: 3,563,870 km (0.072 R)
• M9: 3,924,401 km (0.118 R)
• M10: 5,155,143 km (0.101 R)
• M11: 6,606,541 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.7

Radius: 12.1

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.76 AU - 2.78 AU

Year: 2977 Days

Day: 5.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,760,502 km

• M1: 150,495 km (0.069 R)
• M2: 666,907 km (0.071 R)
• M3: 1,092,364 km (0.08 R)
• M4: 1,514,230 km (0.08 R)
• M5: 1,923,081 km (0.117 R)
• M6: 2,521,472 km (0.078 R)
• M7: 3,104,006 km (0.109 R)
• M8: 3,717,058 km (0.095 R)
• M9: 4,176,473 km (0.071 R)
• M10: 4,878,985 km (0.099 R)
• M11: 6,463,825 km (0.092 R)
• M12: 6,894,068 km (0.099 R)
• M13: 7,717,156 km (0.117 R)
• M14: 8,235,064 km (0.089 R)
• M15: 9,090,913 km (0.047 R)
• M16: 10,582,254 km (0.107 R)
• M17: 10,979,287 km (0.108 R)
• M18: 12,846,418 km (0.04 R)
• M19: 14,379,647 km (0.107 R)
• M20: 15,315,830 km (0.082 R)
• M21: 16,609,253 km (0.117 R)
• M22: 18,142,631 km (0.111 R)
• M23: 19,235,743 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.6

Radius: 13.8

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.43 AU - 4.01 AU

Year: 4633 Days

Day: 14 Hours

Environment

Temp: -203 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 31,760,502 km

• M1: 175,628 km (0.117 R)
• M2: 696,976 km (0.107 R)
• M3: 1,197,531 km (0.099 R)
• M4: 1,629,420 km (0.117 R)
• M5: 3,135,571 km (0.11 R)
• M6: 3,571,649 km (0.088 R)
• M7: 4,048,418 km (0.076 R)
• M8: 4,567,821 km (0.032 R)
• M9: 8,416,675 km (0.108 R)
• M10: 9,030,027 km (0.08 R)
• M11: 10,827,445 km (0.111 R)
• M12: 11,693,467 km (0.086 R)
• M13: 13,255,867 km (0.067 R)
• M14: 17,335,551 km (0.025 R)
• M15: 19,036,030 km (0.112 R)
• M16: 26,227,349 km (0.025 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.1

Radius: 13.9

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.54 AU - 4.28 AU

Year: 4992 Days

Day: 10.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,760,502 km

• M1: 172,935 km (0.118 R)
• M2: 618,138 km (0.094 R)
• M3: 1,413,999 km (0.06 R)
• M4: 2,374,567 km (0.094 R)
• M5: 3,456,309 km (0.078 R)
• M6: 5,391,657 km (0.117 R)
• M7: 6,874,920 km (0.096 R)
• M8: 7,968,331 km (0.038 R)
• M9: 8,772,868 km (0.077 R)
• M10: 9,546,738 km (0.085 R)
• M11: 10,145,877 km (0.12 R)
• M12: 11,231,210 km (0.117 R)
• M13: 13,315,258 km (0.12 R)
• M14: 15,412,769 km (0.101 R)
• M15: 17,658,981 km (0.077 R)
• M16: 21,317,547 km (0.089 R)
• M17: 21,899,483 km (0.087 R)
• M18: 22,492,040 km (0.082 R)
• M19: 25,944,160 km (0.108 R)
• M20: 30,006,341 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.8

Radius: 8.8

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.01 AU - 4.37 AU

Year: 5538 Days

Day: 6.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 31,760,502 km

• M1: 109,506 km (0.108 R)
• M2: 390,151 km (0.096 R)
• M3: 753,375 km (0.062 R)
• M4: 1,299,407 km (0.062 R)
• M5: 1,610,870 km (0.115 R)
• M6: 2,030,641 km (0.111 R)
• M7: 2,842,509 km (0.119 R)
• M8: 3,416,516 km (0.066 R)
• M9: 3,925,149 km (0.089 R)
• M10: 5,065,683 km (0.113 R)
• M11: 7,836,684 km (0.092 R)
• M12: 8,681,763 km (0.115 R)
• M13: 9,085,527 km (0.104 R)
• M14: 11,923,100 km (0.093 R)
• M15: 12,220,949 km (0.11 R)
• M16: 13,355,649 km (0.106 R)
• M17: 17,180,567 km (0.11 R)
• M18: 19,410,324 km (0.088 R)
• M19: 22,122,982 km (0.093 R)
• M20: 23,106,289 km (0.103 R)
• M21: 24,356,029 km (0.064 R)
• M22: 25,732,779 km (0.101 R)
• M23: 30,449,749 km (0.037 R)
• M24: 31,007,001 km (0.068 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: 204 - 16,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit