🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.32 AU - 1.46 AU

Year: 596 Days

Day: 36.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.5

Radius: 13.1

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.71 AU - 5.17 AU

Year: 3990 Days

Day: 7.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,608,256 km

• M1: 165,605 km (0.119 R)
• M2: 852,857 km (0.029 R)
• M3: 1,423,723 km (0.062 R)
• M4: 1,854,266 km (0.115 R)
• M5: 2,756,191 km (0.047 R)
• M6: 3,552,501 km (0.083 R)
• M7: 4,317,843 km (0.098 R)
• M8: 4,775,613 km (0.102 R)
• M9: 5,682,326 km (0.099 R)
• M10: 6,092,672 km (0.116 R)
• M11: 7,159,455 km (0.05 R)
• M12: 7,737,800 km (0.105 R)
• M13: 8,699,415 km (0.117 R)
• M14: 9,547,486 km (0.112 R)
• M15: 11,451,567 km (0.051 R)
• M16: 12,607,809 km (0.067 R)
• M17: 15,571,493 km (0.06 R)
• M18: 17,788,084 km (0.055 R)
• M19: 18,492,242 km (0.111 R)
• M20: 19,337,170 km (0.101 R)
• M21: 21,364,970 km (0.118 R)
• M22: 22,566,091 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.6

Radius: 8.1

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 11.11 AU - 11.15 AU

Year: 13495 Days

Day: 14.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,608,256 km

• M1: 102,923 km (0.093 R)
• M2: 381,475 km (0.041 R)
• M3: 742,454 km (0.048 R)
• M4: 1,020,108 km (0.112 R)
• M5: 2,057,270 km (0.12 R)
• M6: 2,387,133 km (0.096 R)
• M7: 4,960,067 km (0.079 R)
• M8: 5,929,312 km (0.119 R)
• M9: 6,850,086 km (0.036 R)
• M10: 8,049,113 km (0.114 R)
• M11: 8,822,385 km (0.047 R)
• M12: 10,293,680 km (0.046 R)
• M13: 12,167,393 km (0.11 R)
• M14: 12,669,294 km (0.055 R)
• M15: 13,781,554 km (0.095 R)
• M16: 16,349,402 km (0.084 R)
• M17: 17,745,898 km (0.081 R)
• M18: 18,228,650 km (0.082 R)
• M19: 19,304,408 km (0.118 R)
• M20: 19,987,173 km (0.061 R)
• M21: 21,491,230 km (0.106 R)
• M22: 26,350,767 km (0.094 R)
• M23: 28,156,862 km (0.063 R)
• M24: 30,844,837 km (0.099 R)
• M25: 33,699,314 km (0.062 R)
• M26: 46,122,220 km (0.114 R)
• M27: 47,034,468 km (0.078 R)
• M28: 47,649,315 km (0.033 R)
• M29: 48,581,609 km (0.045 R)
• M30: 52,104,190 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.3

Radius: 3.9

Gravity: 19.74 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 14.14 AU - 17.24 AU

Year: 22587 Days

Day: 22.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 88,608,256 km

• M1: 59,540 km (0.094 R)
• M2: 620,382 km (0.114 R)
• M3: 914,342 km (0.1 R)
• M4: 1,174,942 km (0.117 R)
• M5: 2,062,805 km (0.092 R)
• M6: 3,221,291 km (0.083 R)
• M7: 5,871,118 km (0.083 R)
• M8: 12,143,607 km (0.086 R)
• M9: 21,717,572 km (0.09 R)
• M10: 26,157,487 km (0.06 R)
• M11: 27,762,074 km (0.071 R)
• M12: 33,956,473 km (0.11 R)
• M13: 37,306,268 km (0.06 R)
• M14: 54,091,448 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.3

Radius: 6

Gravity: 21.56 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 13.02 AU - 19.3 AU

Year: 23610 Days

Day: 20.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 88,608,256 km

• M1: 74,949 km (0.076 R)
• M2: 417,228 km (0.067 R)
• M3: 662,868 km (0.058 R)
• M4: 930,200 km (0.088 R)
• M5: 4,856,396 km (0.112 R)
• M6: 5,166,362 km (0.036 R)
• M7: 6,633,918 km (0.036 R)
• M8: 6,967,371 km (0.106 R)
• M9: 11,409,082 km (0.09 R)
• M10: 12,167,543 km (0.088 R)
• M11: 12,812,609 km (0.103 R)
• M12: 13,938,183 km (0.038 R)
• M13: 14,406,275 km (0.067 R)
• M14: 18,350,124 km (0.084 R)
• M15: 18,817,916 km (0.081 R)
• M16: 19,102,451 km (0.072 R)
• M17: 23,066,346 km (0.113 R)
• M18: 28,158,807 km (0.027 R)
• M19: 32,844,961 km (0.118 R)
• M20: 33,534,457 km (0.107 R)
• M21: 39,246,403 km (0.1 R)
• M22: 40,493,152 km (0.095 R)
• M23: 44,391,523 km (0.042 R)
• M24: 46,777,309 km (0.112 R)
• M25: 47,474,435 km (0.116 R)
• M26: 52,174,950 km (0.084 R)
• M27: 61,859,019 km (0.109 R)
• M28: 63,972,388 km (0.111 R)
• M29: 64,615,659 km (0.059 R)
• M30: 65,915,066 km (0.038 R)
• M31: 73,609,183 km (0.099 R)
• M32: 84,169,297 km (0.087 R)
• M33: 87,813,801 km (0.061 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 13,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit