🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.41 AU - 0.65 AU

Year: 253 Days

Day: 42.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 87.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,439,708 km

• M1: 211,382 km (0.044 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.2

Radius: 13.7

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.58 AU - 1.82 AU

Year: 1454 Days

Day: 7.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,439,708 km

• M1: 170,392 km (0.053 R)
• M2: 618,737 km (0.049 R)
• M3: 1,055,712 km (0.101 R)
• M4: 1,482,365 km (0.117 R)
• M5: 1,934,899 km (0.059 R)
• M6: 2,567,249 km (0.105 R)
• M7: 3,044,466 km (0.091 R)
• M8: 3,502,984 km (0.05 R)
• M9: 3,973,768 km (0.098 R)
• M10: 5,084,383 km (0.047 R)
• M11: 5,691,002 km (0.118 R)
• M12: 6,534,884 km (0.081 R)
• M13: 7,049,949 km (0.104 R)
• M14: 8,529,173 km (0.115 R)
• M15: 9,823,045 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.8

Radius: 10.9

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.41 AU - 2.81 AU

Year: 2766 Days

Day: 6 Hours

Environment

Temp: -208 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 39,439,708 km

• M1: 136,433 km (0.106 R)
• M2: 490,681 km (0.077 R)
• M3: 888,312 km (0.06 R)
• M4: 1,749,547 km (0.106 R)
• M5: 2,376,811 km (0.106 R)
• M6: 2,989,115 km (0.072 R)
• M7: 3,932,180 km (0.081 R)
• M8: 4,807,627 km (0.111 R)
• M9: 7,270,008 km (0.12 R)
• M10: 7,838,928 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.3

Radius: 12.9

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.09 AU - 4.37 AU

Year: 4726 Days

Day: 13.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,439,708 km

• M1: 160,369 km (0.112 R)
• M2: 670,647 km (0.088 R)
• M3: 1,213,089 km (0.109 R)
• M4: 1,771,688 km (0.105 R)
• M5: 2,541,369 km (0.081 R)
• M6: 3,401,407 km (0.028 R)
• M7: 3,947,589 km (0.103 R)
• M8: 5,102,185 km (0.086 R)
• M9: 5,795,721 km (0.034 R)
• M10: 7,024,218 km (0.098 R)
• M11: 8,038,791 km (0.075 R)
• M12: 8,549,070 km (0.073 R)
• M13: 9,080,740 km (0.06 R)
• M14: 10,028,293 km (0.063 R)
• M15: 10,620,252 km (0.058 R)
• M16: 11,274,593 km (0.088 R)
• M17: 11,752,558 km (0.12 R)
• M18: 13,801,301 km (0.096 R)
• M19: 14,581,005 km (0.075 R)
• M20: 15,149,028 km (0.074 R)
• M21: 16,735,963 km (0.09 R)
• M22: 18,104,783 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.4

Radius: 13.9

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.43 AU - 4.83 AU

Year: 6536 Days

Day: 8.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,439,708 km

• M1: 179,966 km (0.076 R)
• M2: 684,709 km (0.111 R)
• M3: 1,692,550 km (0.059 R)
• M4: 2,198,490 km (0.114 R)
• M5: 3,075,583 km (0.118 R)
• M6: 3,927,243 km (0.025 R)
• M7: 4,481,503 km (0.108 R)
• M8: 6,189,911 km (0.094 R)
• M9: 6,911,122 km (0.084 R)
• M10: 7,514,301 km (0.034 R)
• M11: 9,990,295 km (0.113 R)
• M12: 10,939,643 km (0.12 R)
• M13: 13,628,216 km (0.085 R)
• M14: 15,517,039 km (0.096 R)
• M15: 16,319,482 km (0.109 R)
• M16: 18,701,080 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.3

Radius: 11.3

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.67 AU - 4.97 AU

Year: 6942 Days

Day: 10.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,439,708 km

• M1: 140,622 km (0.06 R)
• M2: 494,421 km (0.11 R)
• M3: 1,216,081 km (0.118 R)
• M4: 2,077,914 km (0.099 R)
• M5: 2,556,328 km (0.12 R)
• M6: 3,583,019 km (0.054 R)
• M7: 4,059,039 km (0.091 R)
• M8: 4,865,671 km (0.059 R)
• M9: 5,451,047 km (0.103 R)
• M10: 7,421,251 km (0.063 R)
• M11: 8,159,816 km (0.077 R)
• M12: 9,028,231 km (0.105 R)
• M13: 10,265,705 km (0.082 R)
• M14: 12,103,814 km (0.095 R)
• M15: 13,074,854 km (0.091 R)
• M16: 17,292,616 km (0.093 R)
• M17: 18,523,508 km (0.112 R)
• M18: 19,330,438 km (0.089 R)
• M19: 19,742,730 km (0.07 R)
• M20: 22,870,672 km (0.058 R)
• M21: 26,906,523 km (0.12 R)
• M22: 29,724,798 km (0.104 R)
• M23: 31,393,712 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740

Radius: 8.2

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.09 AU - 5.77 AU

Year: 7181 Days

Day: 15 Hours

Environment

Temp: -219 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 39,439,708 km

• M1: 102,026 km (0.051 R)
• M2: 380,427 km (0.11 R)
• M3: 842,386 km (0.09 R)
• M4: 1,999,226 km (0.053 R)
• M5: 2,364,394 km (0.114 R)
• M6: 2,813,188 km (0.097 R)
• M7: 3,339,922 km (0.113 R)
• M8: 3,686,690 km (0.113 R)
• M9: 4,006,381 km (0.097 R)
• M10: 4,264,886 km (0.097 R)
• M11: 4,786,982 km (0.093 R)
• M12: 5,569,529 km (0.05 R)
• M13: 6,400,096 km (0.098 R)
• M14: 6,899,903 km (0.099 R)
• M15: 7,197,004 km (0.107 R)
• M16: 7,698,157 km (0.099 R)
• M17: 8,222,198 km (0.077 R)
• M18: 8,899,877 km (0.076 R)
• M19: 10,855,270 km (0.103 R)
• M20: 11,257,838 km (0.049 R)
• M21: 12,912,690 km (0.059 R)
• M22: 15,594,531 km (0.119 R)
• M23: 19,644,744 km (0.108 R)
• M24: 22,190,750 km (0.115 R)
• M25: 23,668,328 km (0.098 R)
• M26: 24,005,372 km (0.092 R)
• M27: 24,861,969 km (0.093 R)
• M28: 25,210,383 km (0.112 R)
• M29: 26,455,187 km (0.077 R)
• M30: 30,933,997 km (0.086 R)
• M31: 33,829,165 km (0.026 R)
• M32: 37,581,528 km (0.105 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 13,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit