🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.52 AU - 0.64 AU

Year: 285 Days

Day: 29.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.4

Radius: 11.1

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.8 AU - 1.1 AU

Year: 598 Days

Day: 11.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 24,563,764 km

• M1: 138,079 km (0.116 R)
• M2: 533,765 km (0.115 R)
• M3: 897,288 km (0.04 R)
• M4: 1,274,125 km (0.1 R)
• M5: 1,671,158 km (0.093 R)
• M6: 2,104,992 km (0.116 R)
• M7: 2,678,699 km (0.119 R)
• M8: 3,178,506 km (0.054 R)
• M9: 3,893,883 km (0.094 R)
• M10: 4,351,204 km (0.105 R)
• M11: 4,910,550 km (0.09 R)
• M12: 5,999,772 km (0.057 R)
• M13: 6,450,062 km (0.083 R)
• M14: 7,007,164 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.1

Radius: 10.7

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.94 AU - 1.28 AU

Year: 755 Days

Day: 11 Hours

Environment

Temp: -162 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 24,563,764 km

• M1: 134,488 km (0.119 R)
• M2: 865,274 km (0.111 R)
• M3: 1,270,086 km (0.069 R)
• M4: 1,628,074 km (0.093 R)
• M5: 1,998,179 km (0.108 R)
• M6: 2,435,304 km (0.114 R)
• M7: 2,828,297 km (0.098 R)
• M8: 3,657,818 km (0.119 R)
• M9: 4,083,872 km (0.049 R)
• M10: 4,709,191 km (0.092 R)
• M11: 5,124,924 km (0.08 R)
• M12: 5,990,796 km (0.03 R)
• M13: 6,334,423 km (0.092 R)
• M14: 7,017,337 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.6

Radius: 10.2

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.09 AU - 1.63 AU

Year: 1024 Days

Day: 5.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 24,563,764 km

• M1: 126,859 km (0.083 R)
• M2: 530,175 km (0.117 R)
• M3: 966,253 km (0.064 R)
• M4: 1,463,815 km (0.06 R)
• M5: 2,277,179 km (0.088 R)
• M6: 2,685,282 km (0.083 R)
• M7: 3,087,251 km (0.106 R)
• M8: 3,980,500 km (0.105 R)
• M9: 4,576,348 km (0.063 R)
• M10: 5,037,559 km (0.111 R)
• M11: 6,771,996 km (0.041 R)
• M12: 7,224,829 km (0.117 R)
• M13: 7,672,576 km (0.07 R)
• M14: 8,324,972 km (0.094 R)
• M15: 9,386,967 km (0.111 R)
• M16: 10,041,757 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.1

Radius: 14.4

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.02 AU - 3.02 AU

Year: 3389 Days

Day: 12.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 24,563,764 km

• M1: 180,864 km (0.067 R)
• M2: 658,829 km (0.114 R)
• M3: 1,265,299 km (0.092 R)
• M4: 1,758,074 km (0.057 R)
• M5: 2,630,379 km (0.079 R)
• M6: 3,149,334 km (0.115 R)
• M7: 4,037,198 km (0.079 R)
• M8: 4,872,403 km (0.073 R)
• M9: 5,432,048 km (0.082 R)
• M10: 6,508,405 km (0.056 R)
• M11: 7,658,364 km (0.114 R)
• M12: 8,181,508 km (0.028 R)
• M13: 12,099,476 km (0.093 R)
• M14: 12,901,919 km (0.061 R)
• M15: 14,514,135 km (0.074 R)
• M16: 18,891,518 km (0.109 R)
• M17: 20,033,249 km (0.111 R)
• M18: 21,156,729 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.3

Radius: 8.3

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.9 AU - 4.06 AU

Year: 5127 Days

Day: 7.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 24,563,764 km

• M1: 103,223 km (0.116 R)
• M2: 582,235 km (0.063 R)
• M3: 930,798 km (0.116 R)
• M4: 1,606,532 km (0.106 R)
• M5: 1,955,992 km (0.086 R)
• M6: 2,448,468 km (0.08 R)
• M7: 2,861,508 km (0.082 R)
• M8: 3,243,731 km (0.075 R)
• M9: 3,742,939 km (0.063 R)
• M10: 5,859,150 km (0.073 R)
• M11: 7,368,742 km (0.043 R)
• M12: 7,878,572 km (0.118 R)
• M13: 8,448,091 km (0.097 R)
• M14: 9,121,431 km (0.114 R)
• M15: 10,115,210 km (0.052 R)
• M16: 11,179,449 km (0.103 R)
• M17: 12,036,944 km (0.101 R)
• M18: 12,600,629 km (0.063 R)
• M19: 12,889,053 km (0.088 R)
• M20: 14,660,143 km (0.098 R)
• M21: 15,086,646 km (0.116 R)
• M22: 15,964,636 km (0.1 R)
• M23: 17,285,735 km (0.113 R)
• M24: 20,738,005 km (0.09 R)
• M25: 21,072,954 km (0.116 R)
• M26: 21,753,625 km (0.057 R)
• M27: 22,308,782 km (0.065 R)
• M28: 24,030,953 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.7

Radius: 8.4

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.94 AU - 5.16 AU

Year: 7327 Days

Day: 6.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 24,563,764 km

• M1: 105,317 km (0.049 R)
• M2: 368,460 km (0.108 R)
• M3: 738,864 km (0.091 R)
• M4: 1,032,225 km (0.071 R)
• M5: 1,323,492 km (0.051 R)
• M6: 1,589,178 km (0.115 R)
• M7: 2,318,468 km (0.053 R)
• M8: 2,894,868 km (0.054 R)
• M9: 3,603,514 km (0.114 R)
• M10: 4,042,134 km (0.098 R)
• M11: 5,334,959 km (0.101 R)
• M12: 5,738,574 km (0.097 R)
• M13: 7,104,552 km (0.078 R)
• M14: 7,829,205 km (0.1 R)
• M15: 10,177,592 km (0.096 R)
• M16: 12,118,176 km (0.116 R)
• M17: 13,055,107 km (0.111 R)
• M18: 13,443,014 km (0.091 R)
• M19: 14,191,303 km (0.119 R)
• M20: 17,405,712 km (0.085 R)
• M21: 17,994,829 km (0.108 R)
• M22: 21,812,118 km (0.098 R)
• M23: 23,622,252 km (0.103 R)
• M24: 23,909,330 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 19,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit