🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.12 AU - 1.86 AU

Year: 693 Days

Day: 30 Hours

Environment

Temp: -55 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.9

Radius: 11.4

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.79 AU - 5.43 AU

Year: 3769 Days

Day: 14.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,723,532 km

• M1: 142,716 km (0.112 R)
• M2: 546,331 km (0.093 R)
• M3: 1,174,942 km (0.078 R)
• M4: 1,702,873 km (0.117 R)
• M5: 2,092,725 km (0.092 R)
• M6: 3,557,437 km (0.102 R)
• M7: 4,023,584 km (0.111 R)
• M8: 4,976,224 km (0.026 R)
• M9: 5,343,187 km (0.114 R)
• M10: 7,594,635 km (0.083 R)
• M11: 8,480,853 km (0.098 R)
• M12: 9,277,611 km (0.117 R)
• M13: 11,968,727 km (0.074 R)
• M14: 12,971,033 km (0.099 R)
• M15: 13,467,698 km (0.1 R)
• M16: 13,822,843 km (0.061 R)
• M17: 14,604,791 km (0.063 R)
• M18: 16,030,010 km (0.068 R)
• M19: 16,718,310 km (0.037 R)
• M20: 18,462,920 km (0.118 R)
• M21: 19,219,138 km (0.092 R)
• M22: 19,799,877 km (0.094 R)
• M23: 22,240,267 km (0.118 R)
• M24: 23,168,970 km (0.029 R)
• M25: 23,826,752 km (0.042 R)

Asteroid Belt

Center: 5.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.5

Radius: 11.2

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.85 AU - 7.05 AU

Year: 5527 Days

Day: 6.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 37,723,532 km

• M1: 139,425 km (0.109 R)
• M2: 602,281 km (0.088 R)
• M3: 953,238 km (0.079 R)
• M4: 1,304,493 km (0.03 R)
• M5: 1,960,630 km (0.075 R)
• M6: 2,312,633 km (0.071 R)
• M7: 2,674,212 km (0.077 R)
• M8: 4,217,463 km (0.082 R)
• M9: 5,142,277 km (0.1 R)
• M10: 6,346,091 km (0.092 R)
• M11: 7,258,489 km (0.113 R)
• M12: 8,220,253 km (0.092 R)
• M13: 8,657,678 km (0.093 R)
• M14: 9,381,881 km (0.06 R)
• M15: 10,354,117 km (0.079 R)
• M16: 11,170,323 km (0.097 R)
• M17: 11,753,157 km (0.112 R)
• M18: 16,474,316 km (0.058 R)
• M19: 17,170,844 km (0.109 R)
• M20: 20,221,144 km (0.116 R)
• M21: 22,538,864 km (0.11 R)
• M22: 23,615,520 km (0.077 R)
• M23: 25,485,792 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.1

Radius: 9.4

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.91 AU - 7.75 AU

Year: 6065 Days

Day: 11.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,723,532 km

• M1: 128,654 km (0.072 R)
• M2: 428,299 km (0.112 R)
• M3: 739,163 km (0.093 R)
• M4: 1,072,018 km (0.075 R)
• M5: 1,435,990 km (0.069 R)
• M6: 1,759,271 km (0.072 R)
• M7: 2,193,404 km (0.061 R)
• M8: 2,715,949 km (0.104 R)
• M9: 5,350,517 km (0.055 R)
• M10: 15,809,204 km (0.12 R)
• M11: 16,233,912 km (0.087 R)
• M12: 16,979,508 km (0.087 R)
• M13: 17,553,665 km (0.07 R)
• M14: 18,074,714 km (0.107 R)
• M15: 19,284,961 km (0.12 R)
• M16: 20,620,271 km (0.08 R)
• M17: 21,717,123 km (0.12 R)
• M18: 24,750,519 km (0.089 R)
• M19: 25,821,340 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.9

Radius: 15

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.03 AU - 8.07 AU

Year: 6383 Days

Day: 12 Hours

Environment

Temp: -155 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,723,532 km

• M1: 187,895 km (0.085 R)
• M2: 964,607 km (0.099 R)
• M3: 1,934,300 km (0.119 R)
• M4: 2,729,413 km (0.103 R)
• M5: 3,555,642 km (0.058 R)
• M6: 4,212,227 km (0.08 R)
• M7: 5,319,401 km (0.052 R)
• M8: 6,345,194 km (0.118 R)
• M9: 8,068,561 km (0.119 R)
• M10: 9,336,702 km (0.104 R)
• M11: 9,951,400 km (0.099 R)
• M12: 11,807,610 km (0.108 R)
• M13: 13,828,977 km (0.082 R)
• M14: 14,397,449 km (0.084 R)
• M15: 14,981,329 km (0.043 R)
• M16: 15,581,067 km (0.115 R)
• M17: 23,200,087 km (0.055 R)
• M18: 24,166,788 km (0.089 R)
• M19: 25,922,768 km (0.11 R)
• M20: 26,963,670 km (0.08 R)
• M21: 27,942,189 km (0.101 R)
• M22: 31,897,108 km (0.119 R)
• M23: 33,701,109 km (0.052 R)
• M24: 35,255,730 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.9

Radius: 10.6

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.82 AU - 8.06 AU

Year: 6962 Days

Day: 12.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 37,723,532 km

• M1: 147,055 km (0.117 R)
• M2: 554,260 km (0.115 R)
• M3: 888,312 km (0.119 R)
• M4: 1,230,143 km (0.085 R)
• M5: 1,570,628 km (0.075 R)
• M6: 2,020,618 km (0.12 R)
• M7: 2,378,905 km (0.116 R)
• M8: 2,956,952 km (0.11 R)
• M9: 3,466,781 km (0.118 R)
• M10: 3,911,536 km (0.066 R)
• M11: 4,554,507 km (0.092 R)
• M12: 4,973,232 km (0.096 R)
• M13: 5,728,402 km (0.102 R)
• M14: 6,875,967 km (0.093 R)
• M15: 7,428,581 km (0.037 R)
• M16: 8,010,517 km (0.079 R)
• M17: 8,456,319 km (0.09 R)
• M18: 9,353,607 km (0.099 R)
• M19: 10,079,007 km (0.1 R)
• M20: 12,481,100 km (0.055 R)
• M21: 12,860,779 km (0.084 R)
• M22: 13,192,288 km (0.04 R)
• M23: 14,398,047 km (0.071 R)
• M24: 15,613,231 km (0.096 R)
• M25: 16,117,974 km (0.064 R)
• M26: 16,895,584 km (0.062 R)
• M27: 18,525,602 km (0.072 R)
• M28: 21,626,317 km (0.105 R)
• M29: 23,381,250 km (0.116 R)
• M30: 24,886,055 km (0.08 R)
• M31: 26,188,603 km (0.093 R)
• M32: 33,494,664 km (0.1 R)
• M33: 37,610,849 km (0.117 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: 217 - 15,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit