🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.75 AU - 0.99 AU

Year: 312 Days

Day: 26.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.7

Radius: 11.6

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.56 AU - 4.66 AU

Year: 3208 Days

Day: 10.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,685,782 km

• M1: 144,661 km (0.077 R)
• M2: 540,946 km (0.073 R)
• M3: 1,001,707 km (0.073 R)
• M4: 1,507,498 km (0.073 R)
• M5: 2,423,635 km (0.087 R)
• M6: 2,838,021 km (0.084 R)
• M7: 3,440,751 km (0.107 R)
• M8: 5,902,683 km (0.114 R)
• M9: 7,480,791 km (0.104 R)
• M10: 11,697,955 km (0.117 R)
• M11: 13,337,997 km (0.115 R)
• M12: 14,689,015 km (0.077 R)
• M13: 16,646,952 km (0.099 R)
• M14: 17,498,613 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.8

Radius: 14.5

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.56 AU - 8.82 AU

Year: 7423 Days

Day: 14.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,685,782 km

• M1: 180,565 km (0.067 R)
• M2: 730,337 km (0.103 R)
• M3: 1,767,050 km (0.064 R)
• M4: 3,354,283 km (0.036 R)
• M5: 3,829,556 km (0.082 R)
• M6: 4,747,488 km (0.048 R)
• M7: 5,752,337 km (0.07 R)
• M8: 6,648,877 km (0.112 R)
• M9: 7,243,230 km (0.057 R)
• M10: 8,574,950 km (0.097 R)
• M11: 10,349,181 km (0.11 R)
• M12: 12,731,377 km (0.077 R)
• M13: 13,404,418 km (0.095 R)
• M14: 15,621,458 km (0.084 R)
• M15: 16,505,582 km (0.052 R)
• M16: 19,047,848 km (0.103 R)
• M17: 21,301,989 km (0.058 R)
• M18: 21,909,356 km (0.106 R)
• M19: 23,088,038 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.6

Radius: 11.8

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.14 AU - 11.54 AU

Year: 11884 Days

Day: 14.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,685,782 km

• M1: 146,756 km (0.1 R)
• M2: 597,344 km (0.059 R)
• M3: 1,497,325 km (0.096 R)
• M4: 2,736,893 km (0.094 R)
• M5: 3,299,830 km (0.113 R)
• M6: 4,132,192 km (0.025 R)
• M7: 4,628,708 km (0.1 R)
• M8: 5,777,171 km (0.108 R)
• M9: 6,905,139 km (0.084 R)
• M10: 8,630,600 km (0.107 R)
• M11: 9,744,357 km (0.12 R)
• M12: 10,257,477 km (0.092 R)
• M13: 11,006,065 km (0.118 R)
• M14: 12,915,083 km (0.104 R)
• M15: 15,171,019 km (0.045 R)
• M16: 16,572,153 km (0.1 R)
• M17: 19,149,275 km (0.045 R)
• M18: 22,333,616 km (0.073 R)
• M19: 24,423,648 km (0.099 R)
• M20: 25,660,972 km (0.079 R)
• M21: 28,260,534 km (0.112 R)
• M22: 30,484,605 km (0.06 R)
• M23: 34,920,631 km (0.073 R)
• M24: 35,518,723 km (0.109 R)
• M25: 37,105,957 km (0.039 R)
• M26: 39,769,098 km (0.113 R)
• M27: 45,331,296 km (0.103 R)
• M28: 47,343,388 km (0.061 R)
• M29: 48,668,077 km (0.106 R)
• M30: 49,866,057 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.7

Radius: 3.4

Gravity: 65.89 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 12.24 AU - 17.32 AU

Year: 21877 Days

Day: 19.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,685,782 km

• M1: 42,486 km (0.082 R)
• M2: 166,203 km (0.118 R)
• M3: 335,997 km (0.103 R)
• M4: 445,951 km (0.114 R)
• M5: 598,092 km (0.073 R)
• M6: 932,892 km (0.118 R)
• M7: 1,820,008 km (0.118 R)
• M8: 3,721,546 km (0.067 R)
• M9: 4,010,121 km (0.095 R)
• M10: 5,197,180 km (0.095 R)
• M11: 10,687,122 km (0.12 R)
• M12: 10,878,608 km (0.08 R)
• M13: 11,600,866 km (0.052 R)
• M14: 12,424,552 km (0.084 R)
• M15: 12,778,949 km (0.118 R)
• M16: 14,187,413 km (0.087 R)
• M17: 18,109,271 km (0.099 R)
• M18: 23,012,940 km (0.075 R)
• M19: 25,766,588 km (0.115 R)
• M20: 27,759,530 km (0.109 R)
• M21: 29,226,637 km (0.102 R)
• M22: 31,262,065 km (0.049 R)
• M23: 32,983,787 km (0.068 R)
• M24: 33,118,874 km (0.119 R)
• M25: 42,867,719 km (0.109 R)
• M26: 44,329,439 km (0.084 R)
• M27: 45,488,973 km (0.09 R)
• M28: 54,554,005 km (0.109 R)
• M29: 57,432,567 km (0.108 R)
• M30: 57,823,766 km (0.09 R)
• M31: 60,815,424 km (0.118 R)
• M32: 62,658,919 km (0.064 R)
• M33: 70,182,495 km (0.064 R)
• M34: 71,304,179 km (0.083 R)
• M35: 73,353,072 km (0.09 R)
• M36: 75,675,280 km (0.113 R)
• M37: 80,221,709 km (0.076 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 13,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit