🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.22 AU - 2.7 AU

Year: 1369 Days

Day: 21.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.1

Radius: 12.7

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.3 AU - 7.62 AU

Year: 5825 Days

Day: 6.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 105,397,387 km

• M1: 159,471 km (0.055 R)
• M2: 618,138 km (0.102 R)
• M3: 1,067,530 km (0.119 R)
• M4: 2,076,718 km (0.041 R)
• M5: 3,644,653 km (0.12 R)
• M6: 4,155,829 km (0.115 R)
• M7: 5,025,740 km (0.071 R)
• M8: 5,983,616 km (0.066 R)
• M9: 6,633,768 km (0.093 R)
• M10: 7,059,524 km (0.093 R)
• M11: 8,372,544 km (0.103 R)
• M12: 9,926,567 km (0.087 R)
• M13: 14,834,274 km (0.084 R)
• M14: 16,379,022 km (0.103 R)
• M15: 17,466,748 km (0.072 R)
• M16: 19,187,872 km (0.089 R)
• M17: 20,191,673 km (0.095 R)
• M18: 23,113,918 km (0.077 R)
• M19: 24,173,221 km (0.038 R)
• M20: 25,028,023 km (0.074 R)
• M21: 25,502,697 km (0.084 R)
• M22: 27,967,023 km (0.079 R)
• M23: 28,822,723 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.3

Radius: 12.5

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.2 AU - 8.5 AU

Year: 6360 Days

Day: 9.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 105,397,387 km

• M1: 161,566 km (0.079 R)
• M2: 936,483 km (0.083 R)
• M3: 1,452,895 km (0.099 R)
• M4: 2,011,643 km (0.093 R)
• M5: 4,130,846 km (0.073 R)
• M6: 4,778,306 km (0.092 R)
• M7: 5,637,895 km (0.098 R)
• M8: 7,919,711 km (0.106 R)
• M9: 8,722,304 km (0.115 R)
• M10: 9,204,907 km (0.065 R)
• M11: 9,962,171 km (0.091 R)
• M12: 10,943,683 km (0.057 R)
• M13: 11,553,294 km (0.111 R)
• M14: 12,789,272 km (0.108 R)
• M15: 13,678,930 km (0.12 R)
• M16: 14,721,627 km (0.116 R)
• M17: 15,291,296 km (0.078 R)
• M18: 17,026,930 km (0.118 R)
• M19: 18,038,960 km (0.059 R)
• M20: 21,388,307 km (0.09 R)
• M21: 22,119,691 km (0.045 R)
• M22: 23,787,109 km (0.12 R)
• M23: 25,536,955 km (0.086 R)
• M24: 26,526,694 km (0.071 R)
• M25: 27,886,090 km (0.071 R)
• M26: 28,407,738 km (0.059 R)
• M27: 29,291,413 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.8

Radius: 6.2

Gravity: 24.94 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 11.57 AU - 17.15 AU

Year: 19305 Days

Day: 17.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 105,397,387 km

• M1: 77,791 km (0.102 R)
• M2: 314,904 km (0.095 R)
• M3: 1,114,205 km (0.116 R)
• M4: 1,390,512 km (0.089 R)
• M5: 7,297,534 km (0.04 R)
• M6: 8,267,078 km (0.092 R)
• M7: 11,289,703 km (0.088 R)
• M8: 12,302,330 km (0.095 R)
• M9: 14,506,805 km (0.064 R)
• M10: 16,365,708 km (0.074 R)
• M11: 19,870,936 km (0.098 R)
• M12: 21,042,736 km (0.101 R)
• M13: 30,690,602 km (0.112 R)
• M14: 32,519,136 km (0.098 R)
• M15: 39,187,761 km (0.101 R)
• M16: 42,282,193 km (0.116 R)
• M17: 46,882,477 km (0.057 R)
• M18: 55,335,504 km (0.119 R)
• M19: 64,538,915 km (0.07 R)
• M20: 73,787,055 km (0.113 R)
• M21: 77,292,732 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.9

Radius: 7.8

Gravity: 13.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 15.76 AU - 22.92 AU

Year: 30173 Days

Day: 24.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 105,397,387 km

• M1: 97,089 km (0.106 R)
• M2: 536,458 km (0.109 R)
• M3: 939,475 km (0.11 R)
• M4: 1,395,000 km (0.109 R)
• M5: 2,012,540 km (0.043 R)
• M6: 3,084,708 km (0.083 R)
• M7: 3,483,237 km (0.093 R)
• M8: 3,846,909 km (0.104 R)
• M9: 5,650,012 km (0.105 R)
• M10: 6,200,233 km (0.117 R)
• M11: 6,886,888 km (0.105 R)
• M12: 9,756,624 km (0.06 R)
• M13: 10,346,488 km (0.047 R)
• M14: 10,752,796 km (0.109 R)
• M15: 12,259,396 km (0.088 R)
• M16: 14,230,198 km (0.09 R)
• M17: 16,770,370 km (0.119 R)
• M18: 18,001,411 km (0.108 R)
• M19: 23,415,208 km (0.087 R)
• M20: 26,177,084 km (0.092 R)
• M21: 29,148,846 km (0.114 R)
• M22: 30,508,242 km (0.096 R)
• M23: 31,909,525 km (0.118 R)
• M24: 34,090,961 km (0.053 R)
• M25: 35,599,356 km (0.099 R)
• M26: 37,309,410 km (0.073 R)
• M27: 42,079,039 km (0.09 R)
• M28: 44,343,202 km (0.025 R)
• M29: 53,808,858 km (0.03 R)
• M30: 55,233,030 km (0.091 R)
• M31: 58,582,077 km (0.072 R)
• M32: 59,010,077 km (0.061 R)
• M33: 65,681,843 km (0.116 R)
• M34: 68,960,579 km (0.025 R)
• M35: 70,639,965 km (0.077 R)
• M36: 72,101,237 km (0.032 R)
• M37: 83,979,009 km (0.053 R)
• M38: 84,250,828 km (0.105 R)
• M39: 88,117,335 km (0.12 R)
• M40: 95,904,951 km (0.064 R)
• M41: 104,766,830 km (0.093 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 11,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit