🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.92 AU - 1.1 AU

Year: 389 Days

Day: 37.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.71 AU - 2.13 AU

Year: 1019 Days

Day: 24.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,571,543 km

• M1: 1,099,544 km (0.1 R)
• M2: 1,372,860 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.78 AU - 2.32 AU

Year: 1124 Days

Day: 37.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,571,543 km

• M1: 57,745 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342

Radius: 7

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.32 AU - 14.8 AU

Year: 17043 Days

Day: 17.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,571,543 km

• M1: 122,670 km (0.082 R)
• M2: 343,926 km (0.089 R)
• M3: 567,574 km (0.082 R)
• M4: 1,017,266 km (0.119 R)
• M5: 1,463,666 km (0.072 R)
• M6: 1,732,194 km (0.109 R)
• M7: 2,105,440 km (0.117 R)
• M8: 2,593,429 km (0.095 R)
• M9: 3,847,807 km (0.12 R)
• M10: 4,424,058 km (0.108 R)
• M11: 10,385,084 km (0.116 R)
• M12: 11,212,211 km (0.067 R)
• M13: 14,554,975 km (0.097 R)
• M14: 16,746,584 km (0.118 R)
• M15: 20,815,197 km (0.056 R)
• M16: 24,433,521 km (0.094 R)
• M17: 26,390,860 km (0.099 R)
• M18: 29,736,018 km (0.046 R)
• M19: 35,634,662 km (0.095 R)
• M20: 38,791,775 km (0.1 R)
• M21: 50,448,740 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.1

Radius: 3

Gravity: 53.9 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 12.16 AU - 14.86 AU

Year: 19013 Days

Day: 18.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,571,543 km

• M1: 37,250 km (0.094 R)
• M2: 159,322 km (0.115 R)
• M3: 305,778 km (0.06 R)
• M4: 855,700 km (0.1 R)
• M5: 2,164,681 km (0.072 R)
• M6: 2,266,258 km (0.042 R)
• M7: 3,690,430 km (0.06 R)
• M8: 6,797,877 km (0.043 R)
• M9: 7,375,773 km (0.117 R)
• M10: 8,527,527 km (0.111 R)
• M11: 8,884,767 km (0.091 R)
• M12: 9,093,307 km (0.111 R)
• M13: 10,242,368 km (0.069 R)
• M14: 11,180,197 km (0.027 R)
• M15: 12,431,134 km (0.108 R)
• M16: 13,496,720 km (0.114 R)
• M17: 17,216,770 km (0.049 R)
• M18: 21,942,417 km (0.118 R)
• M19: 23,196,646 km (0.117 R)
• M20: 24,396,122 km (0.074 R)
• M21: 26,701,126 km (0.113 R)
• M22: 28,241,236 km (0.082 R)
• M23: 28,353,434 km (0.089 R)
• M24: 30,189,598 km (0.115 R)
• M25: 31,496,934 km (0.084 R)
• M26: 35,123,486 km (0.09 R)
• M27: 37,780,493 km (0.093 R)
• M28: 39,437,290 km (0.088 R)
• M29: 44,545,010 km (0.05 R)
• M30: 47,019,957 km (0.073 R)
• M31: 47,177,633 km (0.044 R)
• M32: 47,652,756 km (0.105 R)
• M33: 54,642,866 km (0.109 R)
• M34: 56,937,398 km (0.058 R)
• M35: 59,295,360 km (0.115 R)
• M36: 60,591,626 km (0.099 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 13,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit