🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.46 AU - 0.56 AU

Year: 127 Days

Day: 32.6 Hours

Environment

Temp: 281 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,593,105 km

• M1: 156,031 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.8 AU - 1.86 AU

Year: 866 Days

Day: 13.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,593,105 km

• M1: 419,024 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.93 AU - 2.91 AU

Year: 1317 Days

Day: 37 Hours

Environment

Temp: -69 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.13 AU - 6.37 AU

Year: 4208 Days

Day: 42.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,593,105 km

• M1: 276,307 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.4

Radius: 12

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.12 AU - 6.72 AU

Year: 5691 Days

Day: 11.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,593,105 km

• M1: 149,299 km (0.081 R)
• M2: 715,527 km (0.12 R)
• M3: 1,491,790 km (0.097 R)
• M4: 2,128,927 km (0.083 R)
• M5: 2,537,928 km (0.103 R)
• M6: 3,628,048 km (0.074 R)
• M7: 4,241,997 km (0.103 R)
• M8: 6,019,968 km (0.1 R)
• M9: 6,848,142 km (0.111 R)
• M10: 8,211,128 km (0.076 R)
• M11: 8,689,991 km (0.074 R)
• M12: 9,835,761 km (0.079 R)
• M13: 12,844,922 km (0.068 R)
• M14: 15,987,076 km (0.067 R)
• M15: 18,571,528 km (0.107 R)
• M16: 19,050,990 km (0.054 R)
• M17: 21,874,649 km (0.079 R)
• M18: 30,843,191 km (0.116 R)
• M19: 31,226,461 km (0.105 R)
• M20: 32,296,984 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.4

Radius: 6.9

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 14.35 AU - 23.03 AU

Year: 28268 Days

Day: 17.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,593,105 km

• M1: 86,168 km (0.025 R)
• M2: 320,139 km (0.099 R)
• M3: 624,122 km (0.085 R)
• M4: 1,433,447 km (0.095 R)
• M5: 1,753,736 km (0.111 R)
• M6: 2,120,999 km (0.115 R)
• M7: 2,356,466 km (0.116 R)
• M8: 2,681,392 km (0.104 R)
• M9: 4,028,521 km (0.08 R)
• M10: 4,494,668 km (0.111 R)
• M11: 6,412,513 km (0.075 R)
• M12: 6,634,666 km (0.081 R)
• M13: 11,901,408 km (0.09 R)
• M14: 12,511,319 km (0.114 R)
• M15: 13,070,815 km (0.055 R)
• M16: 15,476,199 km (0.105 R)
• M17: 15,715,855 km (0.096 R)
• M18: 23,476,992 km (0.094 R)
• M19: 23,793,541 km (0.045 R)
• M20: 24,220,045 km (0.114 R)
• M21: 25,308,669 km (0.075 R)
• M22: 26,089,869 km (0.095 R)
• M23: 29,011,365 km (0.103 R)
• M24: 29,498,157 km (0.1 R)
• M25: 32,014,244 km (0.09 R)
• M26: 38,337,147 km (0.116 R)
• M27: 42,566,877 km (0.05 R)
• M28: 43,037,811 km (0.089 R)
• M29: 43,830,231 km (0.103 R)
• M30: 46,431,439 km (0.101 R)
• M31: 54,295,949 km (0.092 R)
• M32: 61,791,999 km (0.091 R)
• M33: 66,520,788 km (0.049 R)
• M34: 68,006,444 km (0.101 R)
• M35: 76,922,926 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.8

Radius: 4

Gravity: 20.55 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 18.1 AU - 19.56 AU

Year: 28586 Days

Day: 24.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,593,105 km

• M1: 49,816 km (0.102 R)
• M2: 512,672 km (0.087 R)
• M3: 1,620,743 km (0.072 R)
• M4: 1,817,016 km (0.049 R)
• M5: 3,045,214 km (0.112 R)
• M6: 3,260,934 km (0.118 R)
• M7: 4,033,458 km (0.084 R)
• M8: 4,293,908 km (0.055 R)
• M9: 4,530,871 km (0.1 R)
• M10: 6,397,403 km (0.026 R)
• M11: 8,456,618 km (0.095 R)
• M12: 10,610,528 km (0.077 R)
• M13: 13,893,154 km (0.119 R)
• M14: 14,336,413 km (0.105 R)
• M15: 15,019,028 km (0.081 R)
• M16: 15,882,507 km (0.097 R)
• M17: 17,621,732 km (0.084 R)
• M18: 19,483,926 km (0.059 R)
• M19: 22,065,686 km (0.102 R)
• M20: 23,907,984 km (0.091 R)
• M21: 25,191,533 km (0.117 R)
• M22: 28,837,682 km (0.09 R)
• M23: 29,076,590 km (0.119 R)
• M24: 32,175,211 km (0.117 R)
• M25: 33,342,523 km (0.118 R)
• M26: 34,003,147 km (0.076 R)
• M27: 35,899,001 km (0.096 R)
• M28: 44,824,608 km (0.09 R)
• M29: 50,311,709 km (0.119 R)
• M30: 52,058,713 km (0.059 R)
• M31: 57,541,923 km (0.104 R)
• M32: 59,258,858 km (0.108 R)
• M33: 62,995,364 km (0.042 R)
• M34: 66,053,743 km (0.095 R)
• M35: 68,996,184 km (0.06 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 14,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit