🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.44 AU - 0.66 AU

Year: 150 Days

Day: 23.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.26 AU - 2.06 AU

Year: 789 Days

Day: 31.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,623,378 km

• M1: 262,245 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.3

Radius: 14.2

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.51 AU - 10.91 AU

Year: 12932 Days

Day: 9.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,623,378 km

• M1: 179,218 km (0.114 R)
• M2: 810,820 km (0.109 R)
• M3: 1,315,564 km (0.077 R)
• M4: 1,856,360 km (0.085 R)
• M5: 2,854,776 km (0.072 R)
• M6: 3,806,518 km (0.065 R)
• M7: 4,356,888 km (0.066 R)
• M8: 5,483,061 km (0.054 R)
• M9: 7,358,869 km (0.079 R)
• M10: 8,580,186 km (0.098 R)
• M11: 9,532,376 km (0.116 R)
• M12: 10,344,094 km (0.094 R)
• M13: 12,397,924 km (0.099 R)
• M14: 13,995,479 km (0.102 R)
• M15: 15,111,779 km (0.098 R)
• M16: 16,004,878 km (0.064 R)
• M17: 21,687,951 km (0.103 R)
• M18: 24,370,092 km (0.096 R)
• M19: 25,791,122 km (0.111 R)
• M20: 26,276,866 km (0.104 R)
• M21: 29,320,584 km (0.072 R)
• M22: 33,274,755 km (0.044 R)
• M23: 36,100,210 km (0.086 R)
• M24: 37,199,755 km (0.085 R)
• M25: 38,447,700 km (0.099 R)
• M26: 38,954,538 km (0.095 R)
• M27: 42,628,661 km (0.085 R)
• M28: 45,673,128 km (0.104 R)
• M29: 46,241,749 km (0.114 R)
• M30: 47,248,393 km (0.085 R)
• M31: 48,416,603 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.2

Radius: 7.5

Gravity: 15.9 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 11.97 AU - 17.87 AU

Year: 21263 Days

Day: 22.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 86,623,378 km

• M1: 93,349 km (0.054 R)
• M2: 330,761 km (0.117 R)
• M3: 754,871 km (0.057 R)
• M4: 1,413,101 km (0.119 R)
• M5: 1,685,370 km (0.119 R)
• M6: 2,797,779 km (0.109 R)
• M7: 3,202,890 km (0.032 R)
• M8: 4,656,383 km (0.051 R)
• M9: 5,884,133 km (0.091 R)
• M10: 6,277,875 km (0.1 R)
• M11: 7,616,028 km (0.116 R)
• M12: 10,211,251 km (0.12 R)
• M13: 11,303,615 km (0.058 R)
• M14: 12,050,707 km (0.101 R)
• M15: 12,471,825 km (0.106 R)
• M16: 13,794,420 km (0.112 R)
• M17: 16,457,711 km (0.1 R)
• M18: 17,151,545 km (0.094 R)
• M19: 22,564,595 km (0.099 R)
• M20: 25,425,355 km (0.048 R)
• M21: 25,885,967 km (0.069 R)
• M22: 29,141,665 km (0.056 R)
• M23: 36,161,844 km (0.1 R)
• M24: 39,137,197 km (0.091 R)
• M25: 45,401,009 km (0.085 R)
• M26: 53,421,400 km (0.087 R)
• M27: 55,323,537 km (0.073 R)
• M28: 56,486,211 km (0.119 R)
• M29: 60,071,923 km (0.119 R)
• M30: 63,173,685 km (0.108 R)
• M31: 77,610,478 km (0.12 R)
• M32: 85,331,972 km (0.086 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: 472 - 18,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit