🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.53 AU - 0.77 AU

Year: 193 Days

Day: 24 Hours

Environment

Temp: 208 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1 AU - 1.56 AU

Year: 534 Days

Day: 46.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,358,539 km

• M1: 40,092 km (0.109 R)

Asteroid Belt

Center: 2.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.67 AU - 5.33 AU

Year: 3522 Days

Day: 26.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,358,539 km

• M1: 949,946 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.7

Radius: 12.4

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.91 AU - 5.95 AU

Year: 4039 Days

Day: 11.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,358,539 km

• M1: 154,535 km (0.113 R)
• M2: 709,393 km (0.102 R)
• M3: 1,150,856 km (0.116 R)
• M4: 1,718,580 km (0.103 R)
• M5: 2,211,505 km (0.109 R)
• M6: 3,120,462 km (0.056 R)
• M7: 3,734,561 km (0.07 R)
• M8: 4,241,100 km (0.099 R)
• M9: 4,945,107 km (0.095 R)
• M10: 5,475,132 km (0.102 R)
• M11: 6,967,670 km (0.099 R)
• M12: 9,020,901 km (0.099 R)
• M13: 9,855,358 km (0.096 R)
• M14: 12,096,185 km (0.074 R)
• M15: 12,572,504 km (0.117 R)
• M16: 13,111,057 km (0.117 R)
• M17: 13,562,992 km (0.072 R)
• M18: 14,077,309 km (0.104 R)
• M19: 16,208,780 km (0.1 R)
• M20: 17,502,053 km (0.092 R)
• M21: 18,112,113 km (0.085 R)
• M22: 21,585,327 km (0.099 R)
• M23: 22,074,961 km (0.068 R)
• M24: 23,222,227 km (0.03 R)
• M25: 23,959,146 km (0.103 R)
• M26: 24,408,837 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.2

Radius: 15

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.88 AU - 5.2 AU

Year: 4175 Days

Day: 13.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,358,539 km

• M1: 186,549 km (0.081 R)
• M2: 674,088 km (0.103 R)
• M3: 1,149,660 km (0.047 R)
• M4: 1,942,229 km (0.08 R)
• M5: 3,062,568 km (0.073 R)
• M6: 4,531,469 km (0.115 R)
• M7: 5,087,674 km (0.105 R)
• M8: 7,821,126 km (0.087 R)
• M9: 9,047,978 km (0.038 R)
• M10: 9,687,360 km (0.113 R)
• M11: 10,485,764 km (0.068 R)
• M12: 13,297,904 km (0.092 R)
• M13: 14,878,107 km (0.12 R)
• M14: 17,055,504 km (0.103 R)
• M15: 17,723,757 km (0.055 R)
• M16: 22,393,455 km (0.081 R)
• M17: 24,855,985 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.7

Radius: 10.9

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.68 AU - 6.04 AU

Year: 4579 Days

Day: 10.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,358,539 km

• M1: 135,536 km (0.083 R)
• M2: 498,759 km (0.059 R)
• M3: 948,899 km (0.112 R)
• M4: 2,485,419 km (0.089 R)
• M5: 3,677,564 km (0.086 R)
• M6: 4,351,652 km (0.101 R)
• M7: 4,916,534 km (0.111 R)
• M8: 5,414,545 km (0.09 R)
• M9: 6,909,028 km (0.115 R)
• M10: 8,236,410 km (0.1 R)
• M11: 9,183,813 km (0.096 R)
• M12: 10,693,854 km (0.078 R)
• M13: 11,820,775 km (0.103 R)
• M14: 12,921,815 km (0.074 R)
• M15: 17,004,790 km (0.115 R)
• M16: 18,341,148 km (0.091 R)
• M17: 19,068,343 km (0.101 R)
• M18: 19,883,502 km (0.116 R)
• M19: 22,171,003 km (0.12 R)
• M20: 22,920,488 km (0.098 R)
• M21: 23,919,802 km (0.051 R)
• M22: 24,390,736 km (0.118 R)
• M23: 26,420,031 km (0.099 R)
• M24: 27,518,678 km (0.09 R)
• M25: 30,535,618 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.7

Radius: 10.8

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.41 AU - 5.77 AU

Year: 4876 Days

Day: 10.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,358,539 km

• M1: 153,787 km (0.117 R)
• M2: 597,943 km (0.071 R)
• M3: 1,249,890 km (0.096 R)
• M4: 1,637,349 km (0.108 R)
• M5: 2,644,741 km (0.089 R)
• M6: 3,755,056 km (0.063 R)
• M7: 4,210,881 km (0.048 R)
• M8: 4,780,699 km (0.12 R)
• M9: 5,514,626 km (0.063 R)
• M10: 6,416,253 km (0.04 R)
• M11: 7,413,322 km (0.028 R)
• M12: 7,876,328 km (0.078 R)
• M13: 8,358,631 km (0.038 R)
• M14: 10,889,528 km (0.107 R)
• M15: 11,302,119 km (0.06 R)
• M16: 12,012,709 km (0.095 R)
• M17: 13,893,005 km (0.117 R)
• M18: 17,658,533 km (0.086 R)
• M19: 18,164,622 km (0.099 R)
• M20: 18,745,511 km (0.11 R)
• M21: 19,741,234 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.2

Radius: 10.7

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.33 AU - 8.49 AU

Year: 7442 Days

Day: 6 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,358,539 km

• M1: 133,142 km (0.061 R)
• M2: 509,830 km (0.033 R)
• M3: 912,098 km (0.042 R)
• M4: 1,308,533 km (0.114 R)
• M5: 1,684,322 km (0.107 R)
• M6: 2,641,749 km (0.093 R)
• M7: 2,985,226 km (0.117 R)
• M8: 4,301,986 km (0.055 R)
• M9: 5,323,889 km (0.06 R)
• M10: 5,688,160 km (0.065 R)
• M11: 6,365,689 km (0.091 R)
• M12: 7,651,482 km (0.108 R)
• M13: 9,405,218 km (0.099 R)
• M14: 9,803,896 km (0.1 R)
• M15: 11,362,856 km (0.108 R)
• M16: 12,020,339 km (0.101 R)
• M17: 13,026,683 km (0.111 R)
• M18: 13,634,350 km (0.098 R)
• M19: 14,260,866 km (0.1 R)
• M20: 14,787,750 km (0.091 R)
• M21: 16,831,256 km (0.081 R)
• M22: 20,496,703 km (0.068 R)
• M23: 21,167,949 km (0.055 R)
• M24: 24,914,179 km (0.105 R)
• M25: 26,722,518 km (0.069 R)
• M26: 28,066,655 km (0.067 R)
• M27: 31,673,011 km (0.104 R)
• M28: 33,279,842 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.3

Radius: 9.9

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 11.26 AU - 12.14 AU

Year: 14766 Days

Day: 5.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,358,539 km

• M1: 123,119 km (0.078 R)
• M2: 666,309 km (0.039 R)
• M3: 991,086 km (0.062 R)
• M4: 1,526,048 km (0.09 R)
• M5: 2,405,085 km (0.116 R)
• M6: 3,672,777 km (0.114 R)
• M7: 4,013,412 km (0.113 R)
• M8: 4,791,470 km (0.072 R)
• M9: 5,164,268 km (0.061 R)
• M10: 6,084,295 km (0.057 R)
• M11: 6,481,627 km (0.075 R)
• M12: 7,240,537 km (0.117 R)
• M13: 7,732,714 km (0.081 R)
• M14: 8,439,863 km (0.103 R)
• M15: 9,036,011 km (0.095 R)
• M16: 10,994,247 km (0.08 R)
• M17: 13,956,135 km (0.092 R)
• M18: 16,480,749 km (0.098 R)
• M19: 17,019,899 km (0.074 R)
• M20: 21,401,023 km (0.09 R)
• M21: 24,046,063 km (0.045 R)
• M22: 24,540,334 km (0.118 R)
• M23: 25,041,337 km (0.076 R)
• M24: 26,795,971 km (0.116 R)
• M25: 29,298,444 km (0.097 R)
• M26: 30,548,633 km (0.066 R)
• M27: 33,891,098 km (0.12 R)
• M28: 40,174,957 km (0.102 R)
• M29: 41,575,193 km (0.083 R)
• M30: 42,718,570 km (0.075 R)
• M31: 43,298,112 km (0.111 R)
• M32: 44,029,945 km (0.118 R)
• M33: 47,657,693 km (0.098 R)
• M34: 48,437,696 km (0.109 R)
• M35: 53,633,230 km (0.057 R)
• M36: 54,647,205 km (0.064 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.3

Radius: 4.1

Gravity: 29.76 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.16 AU - 20.18 AU

Year: 23991 Days

Day: 24 Hours

Environment

Temp: -205 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,358,539 km

• M1: 51,013 km (0.067 R)
• M2: 404,662 km (0.061 R)
• M3: 606,769 km (0.095 R)
• M4: 1,623,885 km (0.088 R)
• M5: 1,766,302 km (0.107 R)
• M6: 2,354,072 km (0.117 R)
• M7: 2,880,058 km (0.096 R)
• M8: 3,480,544 km (0.068 R)
• M9: 3,903,756 km (0.076 R)
• M10: 5,697,136 km (0.091 R)
• M11: 5,902,234 km (0.063 R)
• M12: 6,154,756 km (0.105 R)
• M13: 11,691,074 km (0.114 R)
• M14: 12,842,977 km (0.099 R)
• M15: 13,773,476 km (0.091 R)
• M16: 15,607,546 km (0.026 R)
• M17: 22,075,111 km (0.101 R)
• M18: 25,336,943 km (0.117 R)
• M19: 29,511,172 km (0.055 R)
• M20: 31,632,619 km (0.105 R)
• M21: 39,041,753 km (0.073 R)
• M22: 41,900,868 km (0.057 R)
• M23: 42,520,203 km (0.119 R)
• M24: 59,662,473 km (0.118 R)
• M25: 64,878,203 km (0.11 R)
• M26: 66,542,030 km (0.11 R)
• M27: 75,289,916 km (0.097 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 12,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit