🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.47 AU - 0.55 AU

Year: 235 Days

Day: 47.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.3

Radius: 10.2

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.57 AU - 0.81 AU

Year: 370 Days

Day: 14.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 92,514,398 km

• M1: 126,859 km (0.061 R)
• M2: 446,250 km (0.044 R)
• M3: 830,418 km (0.067 R)
• M4: 1,378,694 km (0.071 R)
• M5: 1,722,021 km (0.081 R)
• M6: 2,653,417 km (0.089 R)
• M7: 3,083,212 km (0.08 R)
• M8: 4,044,977 km (0.111 R)
• M9: 4,588,316 km (0.083 R)
• M10: 5,210,793 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.3

Radius: 13.1

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.69 AU - 0.91 AU

Year: 462 Days

Day: 12.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 64.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 92,514,398 km

• M1: 162,912 km (0.031 R)
• M2: 1,009,038 km (0.103 R)
• M3: 1,468,303 km (0.099 R)
• M4: 1,919,041 km (0.108 R)
• M5: 2,395,810 km (0.074 R)
• M6: 3,052,395 km (0.115 R)
• M7: 3,866,656 km (0.113 R)
• M8: 4,282,538 km (0.102 R)
• M9: 4,931,045 km (0.08 R)
• M10: 5,506,548 km (0.05 R)
• M11: 6,200,383 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.3

Radius: 13

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.67 AU - 1.07 AU

Year: 524 Days

Day: 11.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 92,514,398 km

• M1: 162,164 km (0.097 R)
• M2: 738,565 km (0.077 R)
• M3: 1,223,112 km (0.116 R)
• M4: 1,974,991 km (0.09 R)
• M5: 2,514,142 km (0.106 R)
• M6: 3,099,069 km (0.117 R)
• M7: 3,905,402 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.2

Radius: 10.4

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.45 AU - 4.03 AU

Year: 4670 Days

Day: 8.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 92,514,398 km

• M1: 129,851 km (0.091 R)
• M2: 470,336 km (0.068 R)
• M3: 992,881 km (0.099 R)
• M4: 1,326,036 km (0.098 R)
• M5: 1,882,839 km (0.109 R)
• M6: 2,631,277 km (0.112 R)
• M7: 3,128,241 km (0.101 R)
• M8: 3,669,935 km (0.09 R)
• M9: 6,665,782 km (0.081 R)
• M10: 7,395,371 km (0.115 R)
• M11: 13,059,445 km (0.034 R)
• M12: 15,361,906 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.7

Radius: 11.8

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.69 AU - 4.01 AU

Year: 4878 Days

Day: 12.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,514,398 km

• M1: 146,756 km (0.102 R)
• M2: 523,144 km (0.103 R)
• M3: 1,115,701 km (0.082 R)
• M4: 3,713,019 km (0.093 R)
• M5: 5,478,573 km (0.055 R)
• M6: 6,782,319 km (0.118 R)
• M7: 7,200,594 km (0.058 R)
• M8: 8,884,019 km (0.077 R)
• M9: 10,491,299 km (0.083 R)
• M10: 12,182,652 km (0.069 R)
• M11: 15,673,967 km (0.085 R)
• M12: 16,782,787 km (0.088 R)
• M13: 18,274,577 km (0.079 R)
• M14: 18,745,660 km (0.066 R)
• M15: 21,150,297 km (0.045 R)
• M16: 22,657,196 km (0.118 R)
• M17: 24,885,456 km (0.079 R)
• M18: 27,606,791 km (0.103 R)
• M19: 28,316,783 km (0.112 R)
• M20: 30,238,966 km (0.118 R)
• M21: 31,664,185 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978

Radius: 6.1

Gravity: 26.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.86 AU - 12.44 AU

Year: 22441 Days

Day: 16.5 Hours

Environment

Temp: -241 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,514,398 km

• M1: 79,885 km (0.093 R)
• M2: 283,638 km (0.098 R)
• M3: 1,171,501 km (0.044 R)
• M4: 1,895,255 km (0.062 R)
• M5: 2,105,141 km (0.096 R)
• M6: 2,883,349 km (0.118 R)
• M7: 3,076,630 km (0.103 R)
• M8: 3,428,185 km (0.046 R)
• M9: 3,871,742 km (0.069 R)
• M10: 4,497,361 km (0.068 R)
• M11: 8,840,785 km (0.095 R)
• M12: 9,073,410 km (0.116 R)
• M13: 10,171,608 km (0.053 R)
• M14: 12,122,813 km (0.092 R)
• M15: 12,628,753 km (0.102 R)
• M16: 13,299,699 km (0.097 R)
• M17: 21,264,739 km (0.107 R)
• M18: 28,253,054 km (0.075 R)
• M19: 29,657,479 km (0.098 R)
• M20: 33,722,950 km (0.106 R)
• M21: 37,991,576 km (0.075 R)
• M22: 42,277,106 km (0.09 R)
• M23: 43,606,134 km (0.095 R)
• M24: 43,942,729 km (0.111 R)
• M25: 44,281,119 km (0.039 R)
• M26: 46,347,515 km (0.104 R)
• M27: 50,116,783 km (0.102 R)
• M28: 55,453,687 km (0.105 R)
• M29: 55,651,006 km (0.114 R)
• M30: 56,444,922 km (0.08 R)
• M31: 58,871,998 km (0.11 R)
• M32: 60,111,117 km (0.069 R)
• M33: 62,641,565 km (0.035 R)
• M34: 69,734,898 km (0.12 R)
• M35: 80,083,630 km (0.075 R)
• M36: 87,611,993 km (0.102 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 18,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit