🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.3 AU - 1.72 AU

Year: 703 Days

Day: 33.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.81 AU - 1.83 AU

Year: 930 Days

Day: 41 Hours

Environment

Temp: -60 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,690,152 km

• M1: 333,753 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.02 AU - 3.2 AU

Year: 1597 Days

Day: 38.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,690,152 km

• M1: 368,310 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.9

Radius: 12

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.19 AU - 5.95 AU

Year: 4324 Days

Day: 15 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,690,152 km

• M1: 150,047 km (0.034 R)
• M2: 712,983 km (0.09 R)
• M3: 1,707,061 km (0.111 R)
• M4: 2,238,583 km (0.047 R)
• M5: 3,040,876 km (0.096 R)
• M6: 4,462,504 km (0.057 R)
• M7: 5,164,866 km (0.05 R)
• M8: 6,935,208 km (0.098 R)
• M9: 8,531,417 km (0.11 R)
• M10: 9,541,951 km (0.105 R)
• M11: 11,510,060 km (0.075 R)
• M12: 14,156,297 km (0.067 R)
• M13: 14,633,813 km (0.114 R)
• M14: 18,004,253 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.1

Radius: 10.8

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.11 AU - 7.71 AU

Year: 7640 Days

Day: 11.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,690,152 km

• M1: 134,339 km (0.103 R)
• M2: 533,915 km (0.091 R)
• M3: 1,476,830 km (0.031 R)
• M4: 2,051,735 km (0.057 R)
• M5: 3,867,105 km (0.059 R)
• M6: 4,220,754 km (0.117 R)
• M7: 7,686,339 km (0.076 R)
• M8: 8,414,132 km (0.111 R)
• M9: 8,967,794 km (0.117 R)
• M10: 10,874,718 km (0.049 R)
• M11: 11,378,115 km (0.109 R)
• M12: 12,323,424 km (0.069 R)
• M13: 16,501,992 km (0.049 R)
• M14: 19,711,165 km (0.095 R)
• M15: 22,255,077 km (0.028 R)
• M16: 29,027,073 km (0.084 R)
• M17: 36,494,999 km (0.036 R)
• M18: 37,510,170 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.3

Radius: 10.2

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.72 AU - 9.82 AU

Year: 9008 Days

Day: 11.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,690,152 km

• M1: 127,457 km (0.038 R)
• M2: 465,698 km (0.067 R)
• M3: 807,380 km (0.08 R)
• M4: 1,313,619 km (0.078 R)
• M5: 2,209,411 km (0.064 R)
• M6: 2,743,625 km (0.075 R)
• M7: 4,022,537 km (0.05 R)
• M8: 4,821,689 km (0.111 R)
• M9: 5,662,130 km (0.095 R)
• M10: 6,198,438 km (0.09 R)
• M11: 7,632,035 km (0.084 R)
• M12: 7,974,314 km (0.093 R)
• M13: 8,730,681 km (0.058 R)
• M14: 9,534,022 km (0.071 R)
• M15: 10,157,097 km (0.058 R)
• M16: 11,934,619 km (0.087 R)
• M17: 13,631,657 km (0.062 R)
• M18: 15,726,775 km (0.061 R)
• M19: 17,761,905 km (0.067 R)
• M20: 18,773,934 km (0.106 R)
• M21: 20,472,319 km (0.029 R)
• M22: 21,735,823 km (0.074 R)
• M23: 22,971,800 km (0.077 R)
• M24: 24,499,643 km (0.098 R)
• M25: 27,846,297 km (0.109 R)
• M26: 29,582,081 km (0.069 R)
• M27: 31,388,775 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.4

Radius: 11.8

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.41 AU - 9.87 AU

Year: 9619 Days

Day: 13.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 125.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,690,152 km

• M1: 146,756 km (0.11 R)
• M2: 690,245 km (0.112 R)
• M3: 2,095,717 km (0.086 R)
• M4: 2,693,809 km (0.089 R)
• M5: 3,469,773 km (0.075 R)
• M6: 4,441,710 km (0.105 R)
• M7: 5,373,256 km (0.089 R)
• M8: 8,412,038 km (0.038 R)
• M9: 8,911,994 km (0.092 R)
• M10: 10,390,021 km (0.118 R)
• M11: 11,361,809 km (0.069 R)
• M12: 12,499,800 km (0.096 R)
• M13: 12,877,385 km (0.078 R)
• M14: 16,115,131 km (0.057 R)
• M15: 17,887,866 km (0.107 R)
• M16: 18,437,190 km (0.101 R)
• M17: 18,927,123 km (0.117 R)
• M18: 21,973,085 km (0.116 R)
• M19: 35,573,027 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.9

Radius: 4.3

Gravity: 32.88 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 13.89 AU - 15.25 AU

Year: 21064 Days

Day: 15.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 75,690,152 km

• M1: 53,556 km (0.106 R)
• M2: 252,222 km (0.094 R)
• M3: 418,575 km (0.076 R)
• M4: 556,055 km (0.084 R)
• M5: 938,278 km (0.099 R)
• M6: 1,413,849 km (0.051 R)
• M7: 2,284,958 km (0.027 R)
• M8: 2,462,830 km (0.073 R)
• M9: 2,722,532 km (0.094 R)
• M10: 3,523,927 km (0.113 R)
• M11: 3,822,974 km (0.108 R)
• M12: 4,336,244 km (0.089 R)
• M13: 4,609,559 km (0.077 R)
• M14: 5,190,448 km (0.044 R)
• M15: 5,498,619 km (0.107 R)
• M16: 6,109,128 km (0.116 R)
• M17: 6,279,371 km (0.038 R)
• M18: 7,463,737 km (0.114 R)
• M19: 8,366,111 km (0.117 R)
• M20: 11,314,087 km (0.108 R)
• M21: 12,569,063 km (0.119 R)
• M22: 13,194,682 km (0.065 R)
• M23: 13,336,501 km (0.069 R)
• M24: 16,719,956 km (0.073 R)
• M25: 17,391,052 km (0.109 R)
• M26: 19,237,688 km (0.044 R)
• M27: 19,420,048 km (0.092 R)
• M28: 19,881,108 km (0.108 R)
• M29: 22,296,665 km (0.078 R)
• M30: 30,703,317 km (0.047 R)
• M31: 33,783,238 km (0.049 R)
• M32: 34,989,296 km (0.11 R)
• M33: 35,261,116 km (0.108 R)
• M34: 37,914,683 km (0.059 R)
• M35: 43,614,960 km (0.09 R)
• M36: 44,723,779 km (0.065 R)
• M37: 51,597,802 km (0.098 R)
• M38: 52,126,780 km (0.059 R)
• M39: 58,950,836 km (0.046 R)
• M40: 62,475,960 km (0.053 R)
• M41: 66,971,975 km (0.064 R)
• M42: 68,871,718 km (0.082 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 13,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit