🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.42 AU - 1.68 AU

Year: 803 Days

Day: 18.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,267,257 km

• M1: 84,972 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.24 AU - 2.64 AU

Year: 1586 Days

Day: 40.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,267,257 km

• M1: 29,172 km (0.061 R)
• M2: 445,054 km (0.097 R)

Asteroid Belt

Center: 2.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.5

Radius: 14.6

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.76 AU - 4.18 AU

Year: 2691 Days

Day: 12.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 73,267,257 km

• M1: 181,612 km (0.061 R)
• M2: 811,269 km (0.034 R)
• M3: 1,293,274 km (0.1 R)
• M4: 1,785,750 km (0.05 R)
• M5: 2,678,999 km (0.063 R)
• M6: 3,515,550 km (0.085 R)
• M7: 5,070,021 km (0.098 R)
• M8: 5,527,941 km (0.084 R)
• M9: 7,071,791 km (0.113 R)
• M10: 8,640,923 km (0.04 R)
• M11: 10,191,056 km (0.064 R)
• M12: 10,676,501 km (0.068 R)
• M13: 12,420,214 km (0.117 R)
• M14: 13,837,354 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103

Radius: 14.1

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.81 AU - 3.85 AU

Year: 3120 Days

Day: 5.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,267,257 km

• M1: 175,329 km (0.11 R)
• M2: 666,309 km (0.116 R)
• M3: 1,501,215 km (0.105 R)
• M4: 2,941,244 km (0.094 R)
• M5: 3,664,549 km (0.069 R)
• M6: 4,396,981 km (0.044 R)
• M7: 4,912,644 km (0.111 R)
• M8: 5,572,371 km (0.115 R)
• M9: 6,404,734 km (0.096 R)
• M10: 7,343,610 km (0.103 R)
• M11: 8,099,827 km (0.106 R)
• M12: 8,567,021 km (0.061 R)
• M13: 9,891,262 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533

Radius: 3.7

Gravity: 38.93 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.02 AU - 14.56 AU

Year: 16851 Days

Day: 20.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,267,257 km

• M1: 46,076 km (0.118 R)
• M2: 220,956 km (0.102 R)
• M3: 363,523 km (0.088 R)
• M4: 835,055 km (0.058 R)
• M5: 1,615,208 km (0.101 R)
• M6: 2,052,034 km (0.101 R)
• M7: 2,412,415 km (0.1 R)
• M8: 3,335,733 km (0.062 R)
• M9: 4,834,854 km (0.051 R)
• M10: 6,237,782 km (0.107 R)
• M11: 8,517,504 km (0.054 R)
• M12: 8,868,311 km (0.112 R)
• M13: 9,706,359 km (0.099 R)
• M14: 10,942,935 km (0.072 R)
• M15: 12,923,461 km (0.113 R)
• M16: 16,476,261 km (0.074 R)
• M17: 18,309,134 km (0.106 R)
• M18: 18,808,641 km (0.091 R)
• M19: 19,574,881 km (0.112 R)
• M20: 22,091,866 km (0.096 R)
• M21: 26,787,294 km (0.102 R)
• M22: 30,338,598 km (0.111 R)
• M23: 35,458,734 km (0.097 R)
• M24: 43,876,307 km (0.04 R)
• M25: 45,221,043 km (0.112 R)
• M26: 46,132,543 km (0.084 R)
• M27: 48,149,571 km (0.088 R)
• M28: 52,859,211 km (0.046 R)
• M29: 53,194,908 km (0.119 R)
• M30: 60,944,228 km (0.041 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.4

Radius: 4.1

Gravity: 33.1 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.86 AU - 16.42 AU

Year: 20968 Days

Day: 24.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 143.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,267,257 km

• M1: 51,013 km (0.079 R)
• M2: 197,469 km (0.067 R)
• M3: 356,492 km (0.063 R)
• M4: 681,717 km (0.119 R)
• M5: 1,855,163 km (0.107 R)
• M6: 3,163,247 km (0.102 R)
• M7: 3,354,433 km (0.052 R)
• M8: 3,524,227 km (0.106 R)
• M9: 4,229,132 km (0.07 R)
• M10: 6,678,498 km (0.058 R)
• M11: 15,551,447 km (0.112 R)
• M12: 15,786,764 km (0.101 R)
• M13: 17,081,683 km (0.033 R)
• M14: 18,271,435 km (0.103 R)
• M15: 23,687,327 km (0.103 R)
• M16: 26,366,774 km (0.12 R)
• M17: 27,378,804 km (0.083 R)
• M18: 29,360,527 km (0.106 R)
• M19: 30,569,876 km (0.064 R)
• M20: 35,875,963 km (0.088 R)
• M21: 38,961,120 km (0.069 R)
• M22: 45,014,897 km (0.03 R)
• M23: 45,173,770 km (0.104 R)
• M24: 47,273,526 km (0.097 R)
• M25: 52,014,880 km (0.112 R)
• M26: 59,323,784 km (0.052 R)
• M27: 73,267,203 km (0.105 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: 245 - 14,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit