🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.58 AU - 0.82 AU

Year: 212 Days

Day: 31.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.58 AU - 1.9 AU

Year: 830 Days

Day: 18.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.53 AU - 3.53 AU

Year: 1907 Days

Day: 17.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465

Radius: 12.2

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.73 AU - 11.87 AU

Year: 11955 Days

Day: 11.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,158,040 km

• M1: 175,927 km (0.096 R)
• M2: 615,296 km (0.038 R)
• M3: 1,167,911 km (0.108 R)
• M4: 1,574,518 km (0.102 R)
• M5: 2,489,757 km (0.102 R)
• M6: 3,834,193 km (0.115 R)
• M7: 5,157,237 km (0.092 R)
• M8: 9,866,129 km (0.05 R)
• M9: 11,866,701 km (0.096 R)
• M10: 13,382,726 km (0.12 R)
• M11: 13,999,070 km (0.062 R)
• M12: 23,295,829 km (0.109 R)
• M13: 27,787,954 km (0.106 R)
• M14: 28,488,072 km (0.092 R)
• M15: 34,175,634 km (0.099 R)
• M16: 40,322,610 km (0.108 R)
• M17: 41,349,151 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.5

Radius: 12.4

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.67 AU - 12.85 AU

Year: 13665 Days

Day: 9.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,158,040 km

• M1: 161,416 km (0.068 R)
• M2: 580,589 km (0.045 R)
• M3: 1,055,712 km (0.045 R)
• M4: 1,481,169 km (0.066 R)
• M5: 1,915,002 km (0.086 R)
• M6: 2,476,593 km (0.098 R)
• M7: 3,096,526 km (0.092 R)
• M8: 4,052,606 km (0.068 R)
• M9: 4,486,440 km (0.03 R)
• M10: 7,011,802 km (0.112 R)
• M11: 7,733,163 km (0.087 R)
• M12: 8,257,354 km (0.083 R)
• M13: 10,029,041 km (0.089 R)
• M14: 12,231,571 km (0.062 R)
• M15: 12,944,405 km (0.062 R)
• M16: 14,956,795 km (0.104 R)
• M17: 15,621,758 km (0.102 R)
• M18: 18,648,721 km (0.035 R)
• M19: 22,331,821 km (0.08 R)
• M20: 23,495,393 km (0.068 R)
• M21: 24,092,139 km (0.116 R)
• M22: 25,838,095 km (0.084 R)
• M23: 31,580,709 km (0.086 R)
• M24: 33,544,331 km (0.079 R)
• M25: 40,345,947 km (0.062 R)
• M26: 41,779,544 km (0.053 R)
• M27: 43,246,800 km (0.119 R)
• M28: 51,102,184 km (0.119 R)
• M29: 53,119,661 km (0.084 R)
• M30: 58,394,930 km (0.055 R)
• M31: 60,413,604 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.1

Radius: 9.6

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.96 AU - 12.72 AU

Year: 13811 Days

Day: 8.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 55,158,040 km

• M1: 119,379 km (0.049 R)
• M2: 478,414 km (0.057 R)
• M3: 1,228,647 km (0.112 R)
• M4: 1,548,188 km (0.1 R)
• M5: 2,513,095 km (0.087 R)
• M6: 3,126,595 km (0.118 R)
• M7: 3,580,625 km (0.059 R)
• M8: 4,133,090 km (0.11 R)
• M9: 5,019,906 km (0.097 R)
• M10: 5,678,286 km (0.113 R)
• M11: 5,992,891 km (0.099 R)
• M12: 8,578,391 km (0.084 R)
• M13: 9,914,150 km (0.102 R)
• M14: 11,057,227 km (0.049 R)
• M15: 11,383,800 km (0.079 R)
• M16: 12,993,473 km (0.064 R)
• M17: 13,852,763 km (0.091 R)
• M18: 16,729,679 km (0.113 R)
• M19: 17,451,788 km (0.081 R)
• M20: 18,880,747 km (0.111 R)
• M21: 19,742,880 km (0.044 R)
• M22: 21,799,701 km (0.045 R)
• M23: 24,268,515 km (0.091 R)
• M24: 29,754,418 km (0.059 R)
• M25: 30,706,908 km (0.103 R)
• M26: 31,679,593 km (0.101 R)
• M27: 33,459,359 km (0.095 R)
• M28: 35,070,378 km (0.11 R)
• M29: 36,492,007 km (0.093 R)
• M30: 37,216,958 km (0.057 R)
• M31: 37,705,545 km (0.113 R)
• M32: 43,366,927 km (0.079 R)
• M33: 44,453,755 km (0.085 R)
• M34: 46,117,732 km (0.099 R)
• M35: 47,967,061 km (0.039 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.7

Radius: 6.7

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 12.44 AU - 17.94 AU

Year: 21410 Days

Day: 23.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,158,040 km

• M1: 85,121 km (0.075 R)
• M2: 578,944 km (0.072 R)
• M3: 1,040,154 km (0.113 R)
• M4: 1,318,406 km (0.11 R)
• M5: 2,568,147 km (0.111 R)
• M6: 2,805,708 km (0.089 R)
• M7: 4,311,111 km (0.083 R)
• M8: 7,134,173 km (0.104 R)
• M9: 8,900,924 km (0.118 R)
• M10: 13,464,856 km (0.069 R)
• M11: 20,897,925 km (0.084 R)
• M12: 22,130,611 km (0.075 R)
• M13: 29,678,722 km (0.117 R)
• M14: 34,627,419 km (0.098 R)
• M15: 39,040,257 km (0.111 R)
• M16: 40,905,743 km (0.1 R)
• M17: 44,526,161 km (0.105 R)
• M18: 46,709,093 km (0.106 R)
• M19: 51,760,714 km (0.058 R)
• M20: 52,078,011 km (0.075 R)
• M21: 54,828,218 km (0.088 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 13,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit