🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.53 AU - 0.75 AU

Year: 190 Days

Day: 41.4 Hours

Environment

Temp: 205 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,670,711 km

• M1: 34,408 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.6

Radius: 11.4

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.98 AU - 5.38 AU

Year: 3755 Days

Day: 12.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,670,711 km

• M1: 154,535 km (0.102 R)
• M2: 885,769 km (0.026 R)
• M3: 1,542,952 km (0.107 R)
• M4: 1,954,795 km (0.098 R)
• M5: 2,536,881 km (0.118 R)
• M6: 3,023,822 km (0.093 R)
• M7: 3,959,856 km (0.108 R)
• M8: 4,974,428 km (0.051 R)
• M9: 5,828,632 km (0.087 R)
• M10: 7,477,799 km (0.095 R)
• M11: 9,258,313 km (0.098 R)
• M12: 11,814,641 km (0.078 R)
• M13: 12,435,622 km (0.098 R)
• M14: 13,178,974 km (0.101 R)
• M15: 18,025,496 km (0.116 R)
• M16: 18,720,528 km (0.03 R)
• M17: 21,259,802 km (0.051 R)
• M18: 23,346,244 km (0.059 R)
• M19: 24,630,841 km (0.081 R)
• M20: 25,882,526 km (0.083 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.8

Radius: 8

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 11.16 AU - 14.86 AU

Year: 17403 Days

Day: 19.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 30,670,711 km

• M1: 102,774 km (0.07 R)
• M2: 379,829 km (0.092 R)
• M3: 758,012 km (0.054 R)
• M4: 1,974,692 km (0.056 R)
• M5: 3,040,278 km (0.102 R)
• M6: 5,013,174 km (0.104 R)
• M7: 5,476,778 km (0.088 R)
• M8: 7,350,491 km (0.087 R)
• M9: 7,949,332 km (0.101 R)
• M10: 9,244,101 km (0.114 R)
• M11: 13,555,362 km (0.076 R)
• M12: 16,839,185 km (0.11 R)
• M13: 18,622,691 km (0.105 R)
• M14: 19,387,286 km (0.092 R)
• M15: 26,380,537 km (0.101 R)
• M16: 29,003,287 km (0.096 R)
• M17: 30,029,977 km (0.115 R)
• M18: 39,825,347 km (0.1 R)
• M19: 40,667,583 km (0.082 R)
• M20: 41,378,472 km (0.12 R)
• M21: 41,808,865 km (0.065 R)
• M22: 43,560,806 km (0.111 R)
• M23: 53,907,593 km (0.06 R)
• M24: 55,981,468 km (0.117 R)
• M25: 61,957,454 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.7

Radius: 5

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 16.81 AU - 20.75 AU

Year: 30182 Days

Day: 21.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,670,711 km

• M1: 63,429 km (0.061 R)
• M2: 349,760 km (0.117 R)
• M3: 3,100,117 km (0.065 R)
• M4: 3,819,832 km (0.098 R)
• M5: 5,524,350 km (0.032 R)
• M6: 7,182,044 km (0.086 R)
• M7: 11,156,710 km (0.089 R)
• M8: 13,604,879 km (0.074 R)
• M9: 14,365,136 km (0.116 R)
• M10: 17,249,382 km (0.078 R)
• M11: 17,627,117 km (0.108 R)
• M12: 18,139,191 km (0.109 R)
• M13: 21,932,544 km (0.107 R)
• M14: 22,450,302 km (0.065 R)
• M15: 23,127,831 km (0.111 R)
• M16: 23,433,310 km (0.045 R)
• M17: 27,058,066 km (0.11 R)
• M18: 28,257,691 km (0.084 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 11,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit