🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.86 AU - 0.9 AU

Year: 311 Days

Day: 15.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.85 AU - 0.91 AU

Year: 311 Days

Day: 46.9 Hours

Environment

Temp: 45 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.75 AU - 1.07 AU

Year: 327 Days

Day: 44.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243

Radius: 10.3

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.21 AU - 8.39 AU

Year: 8207 Days

Day: 9.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 92,719,786 km

• M1: 128,056 km (0.047 R)
• M2: 493,075 km (0.113 R)
• M3: 842,984 km (0.04 R)
• M4: 1,778,868 km (0.11 R)
• M5: 2,306,500 km (0.108 R)
• M6: 2,991,957 km (0.114 R)
• M7: 3,382,857 km (0.053 R)
• M8: 4,340,433 km (0.114 R)
• M9: 4,714,128 km (0.105 R)
• M10: 5,728,850 km (0.07 R)
• M11: 6,949,719 km (0.107 R)
• M12: 8,995,320 km (0.078 R)
• M13: 9,398,935 km (0.095 R)
• M14: 10,242,517 km (0.1 R)
• M15: 10,772,393 km (0.084 R)
• M16: 13,077,098 km (0.109 R)
• M17: 14,563,652 km (0.119 R)
• M18: 17,932,895 km (0.074 R)
• M19: 19,428,575 km (0.051 R)
• M20: 20,655,726 km (0.061 R)
• M21: 21,005,635 km (0.11 R)
• M22: 22,298,161 km (0.093 R)
• M23: 22,964,021 km (0.065 R)
• M24: 24,647,296 km (0.095 R)
• M25: 26,003,251 km (0.115 R)
• M26: 27,408,275 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.1

Radius: 3

Gravity: 34.9 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 12.08 AU - 12.12 AU

Year: 15856 Days

Day: 17.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 92,719,786 km

• M1: 37,848 km (0.081 R)
• M2: 184,155 km (0.055 R)
• M3: 284,086 km (0.082 R)
• M4: 489,335 km (0.11 R)
• M5: 680,820 km (0.089 R)
• M6: 1,036,863 km (0.07 R)
• M7: 2,303,358 km (0.109 R)
• M8: 2,685,880 km (0.089 R)
• M9: 3,132,579 km (0.114 R)
• M10: 3,251,659 km (0.084 R)
• M11: 4,142,963 km (0.118 R)
• M12: 4,463,103 km (0.08 R)
• M13: 4,925,809 km (0.038 R)
• M14: 5,218,423 km (0.103 R)
• M15: 6,428,968 km (0.118 R)
• M16: 6,857,417 km (0.078 R)
• M17: 7,180,847 km (0.089 R)
• M18: 9,240,810 km (0.089 R)
• M19: 10,831,484 km (0.101 R)
• M20: 11,104,052 km (0.055 R)
• M21: 16,250,817 km (0.099 R)
• M22: 17,263,893 km (0.114 R)
• M23: 19,979,244 km (0.097 R)
• M24: 20,224,435 km (0.108 R)
• M25: 20,888,051 km (0.118 R)
• M26: 23,415,508 km (0.045 R)
• M27: 24,705,490 km (0.112 R)
• M28: 24,893,534 km (0.033 R)
• M29: 25,177,471 km (0.077 R)
• M30: 25,751,628 km (0.086 R)
• M31: 26,236,923 km (0.1 R)
• M32: 31,649,075 km (0.05 R)
• M33: 34,146,612 km (0.036 R)
• M34: 34,263,148 km (0.059 R)
• M35: 37,017,544 km (0.066 R)
• M36: 40,958,401 km (0.11 R)
• M37: 41,221,843 km (0.112 R)
• M38: 42,421,319 km (0.105 R)
• M39: 42,690,894 km (0.052 R)
• M40: 46,444,305 km (0.111 R)
• M41: 47,018,312 km (0.052 R)
• M42: 47,307,185 km (0.083 R)
• M43: 50,110,200 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.1

Radius: 4.2

Gravity: 48.53 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 15.18 AU - 16.78 AU

Year: 24065 Days

Day: 24.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,719,786 km

• M1: 52,210 km (0.095 R)
• M2: 1,025,493 km (0.111 R)
• M3: 2,064,750 km (0.11 R)
• M4: 2,604,649 km (0.095 R)
• M5: 2,921,198 km (0.094 R)
• M6: 3,204,087 km (0.058 R)
• M7: 3,352,189 km (0.088 R)
• M8: 3,857,531 km (0.071 R)
• M9: 4,093,895 km (0.07 R)
• M10: 4,484,795 km (0.059 R)
• M11: 5,850,474 km (0.111 R)
• M12: 9,673,298 km (0.101 R)
• M13: 13,006,936 km (0.076 R)
• M14: 13,232,979 km (0.04 R)
• M15: 14,806,748 km (0.093 R)
• M16: 18,604,440 km (0.1 R)
• M17: 21,924,466 km (0.115 R)
• M18: 22,459,577 km (0.074 R)
• M19: 24,344,510 km (0.046 R)
• M20: 26,332,068 km (0.085 R)
• M21: 27,181,185 km (0.034 R)
• M22: 31,565,600 km (0.063 R)
• M23: 36,697,255 km (0.111 R)
• M24: 40,251,252 km (0.106 R)
• M25: 46,613,949 km (0.096 R)
• M26: 47,143,076 km (0.077 R)
• M27: 53,808,110 km (0.042 R)
• M28: 58,583,723 km (0.076 R)
• M29: 66,710,178 km (0.098 R)
• M30: 66,933,528 km (0.098 R)
• M31: 67,381,873 km (0.074 R)
• M32: 72,211,341 km (0.065 R)
• M33: 72,446,958 km (0.064 R)
• M34: 78,255,245 km (0.055 R)
• M35: 83,067,658 km (0.039 R)
• M36: 84,366,168 km (0.109 R)
• M37: 85,151,557 km (0.114 R)
• M38: 90,787,357 km (0.105 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 12,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit