🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.31 AU - 1.35 AU

Year: 587 Days

Day: 17.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.29 AU - 1.41 AU

Year: 601 Days

Day: 36.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.43 AU - 1.77 AU

Year: 775 Days

Day: 38.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.9

Radius: 14.6

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.64 AU - 5.8 AU

Year: 4566 Days

Day: 12.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 90,296,459 km

• M1: 181,612 km (0.119 R)
• M2: 795,861 km (0.112 R)
• M3: 1,352,514 km (0.093 R)
• M4: 1,822,401 km (0.042 R)
• M5: 2,793,142 km (0.095 R)
• M6: 3,948,187 km (0.109 R)
• M7: 4,988,341 km (0.113 R)
• M8: 6,329,785 km (0.038 R)
• M9: 6,815,829 km (0.083 R)
• M10: 7,681,551 km (0.089 R)
• M11: 8,776,608 km (0.107 R)
• M12: 9,590,719 km (0.094 R)
• M13: 13,360,885 km (0.059 R)
• M14: 14,109,772 km (0.108 R)
• M15: 15,516,590 km (0.075 R)
• M16: 18,805,799 km (0.114 R)
• M17: 20,508,222 km (0.041 R)
• M18: 21,002,793 km (0.116 R)
• M19: 22,910,016 km (0.09 R)
• M20: 23,750,756 km (0.065 R)
• M21: 26,898,445 km (0.107 R)
• M22: 27,748,311 km (0.085 R)
• M23: 29,951,588 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.4

Radius: 14.9

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.54 AU - 8.34 AU

Year: 7000 Days

Day: 13.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 90,296,459 km

• M1: 185,352 km (0.101 R)
• M2: 685,607 km (0.044 R)
• M3: 1,374,505 km (0.107 R)
• M4: 2,416,754 km (0.086 R)
• M5: 4,027,773 km (0.065 R)
• M6: 4,998,514 km (0.119 R)
• M7: 7,541,827 km (0.071 R)
• M8: 9,333,411 km (0.073 R)
• M9: 9,947,510 km (0.074 R)
• M10: 10,545,154 km (0.061 R)
• M11: 11,121,405 km (0.1 R)
• M12: 11,718,600 km (0.097 R)
• M13: 12,728,535 km (0.025 R)
• M14: 15,143,493 km (0.069 R)
• M15: 20,521,537 km (0.055 R)
• M16: 24,128,042 km (0.101 R)
• M17: 25,366,114 km (0.103 R)
• M18: 25,920,973 km (0.069 R)
• M19: 28,137,564 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.3

Radius: 12.2

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.08 AU - 9.68 AU

Year: 9288 Days

Day: 12.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 90,296,459 km

• M1: 151,842 km (0.112 R)
• M2: 681,867 km (0.095 R)
• M3: 1,062,145 km (0.076 R)
• M4: 1,946,867 km (0.025 R)
• M5: 2,382,795 km (0.117 R)
• M6: 3,421,752 km (0.051 R)
• M7: 4,596,095 km (0.069 R)
• M8: 13,545,638 km (0.114 R)
• M9: 16,096,282 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.1

Radius: 3.5

Gravity: 56.66 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 13.13 AU - 19.89 AU

Year: 25686 Days

Day: 15.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 90,296,459 km

• M1: 44,431 km (0.045 R)
• M2: 166,951 km (0.094 R)
• M3: 324,478 km (0.113 R)
• M4: 561,142 km (0.071 R)
• M5: 903,422 km (0.118 R)
• M6: 1,322,595 km (0.029 R)
• M7: 1,611,618 km (0.086 R)
• M8: 2,432,013 km (0.041 R)
• M9: 2,654,913 km (0.074 R)
• M10: 2,811,094 km (0.072 R)
• M11: 4,184,552 km (0.116 R)
• M12: 4,879,583 km (0.118 R)
• M13: 5,153,946 km (0.093 R)
• M14: 6,309,440 km (0.1 R)
• M15: 6,635,114 km (0.11 R)
• M16: 7,370,537 km (0.117 R)
• M17: 8,828,369 km (0.109 R)
• M18: 9,117,990 km (0.052 R)
• M19: 12,660,767 km (0.089 R)
• M20: 13,709,598 km (0.116 R)
• M21: 17,835,806 km (0.086 R)
• M22: 20,731,423 km (0.116 R)
• M23: 21,242,598 km (0.097 R)
• M24: 25,289,670 km (0.104 R)
• M25: 26,227,499 km (0.081 R)
• M26: 35,297,917 km (0.104 R)
• M27: 39,819,064 km (0.044 R)
• M28: 41,730,476 km (0.103 R)
• M29: 47,300,603 km (0.117 R)
• M30: 58,862,723 km (0.092 R)
• M31: 69,182,732 km (0.057 R)
• M32: 74,528,762 km (0.108 R)
• M33: 75,726,143 km (0.098 R)
• M34: 75,967,145 km (0.103 R)
• M35: 78,405,740 km (0.091 R)
• M36: 80,143,319 km (0.075 R)
• M37: 84,211,185 km (0.087 R)
• M38: 85,509,993 km (0.103 R)
• M39: 88,414,436 km (0.118 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 17,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit