🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.52 AU - 0.54 AU

Year: 245 Days

Day: 45.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.9

Radius: 8.7

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.07 AU - 1.13 AU

Year: 734 Days

Day: 7.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,034,920 km

• M1: 109,057 km (0.098 R)
• M2: 379,679 km (0.082 R)
• M3: 713,432 km (0.074 R)
• M4: 1,123,181 km (0.032 R)
• M5: 1,632,861 km (0.112 R)
• M6: 2,169,169 km (0.063 R)
• M7: 2,474,050 km (0.094 R)
• M8: 2,895,616 km (0.066 R)
• M9: 3,266,769 km (0.102 R)
• M10: 3,643,456 km (0.094 R)
• M11: 4,666,855 km (0.103 R)
• M12: 4,950,493 km (0.099 R)
• M13: 5,552,325 km (0.081 R)
• M14: 5,907,171 km (0.099 R)
• M15: 6,277,276 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.8

Radius: 8.2

Gravity: 13.43 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.41 AU - 2.25 AU

Year: 1574 Days

Day: 6.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,034,920 km

• M1: 102,026 km (0.118 R)
• M2: 436,078 km (0.057 R)
• M3: 716,125 km (0.081 R)
• M4: 1,286,841 km (0.096 R)
• M5: 1,682,078 km (0.11 R)
• M6: 2,316,822 km (0.1 R)
• M7: 2,760,380 km (0.109 R)
• M8: 3,055,985 km (0.073 R)
• M9: 3,539,336 km (0.034 R)
• M10: 4,054,102 km (0.081 R)
• M11: 4,398,177 km (0.053 R)
• M12: 4,699,617 km (0.097 R)
• M13: 5,232,934 km (0.109 R)
• M14: 5,502,958 km (0.118 R)
• M15: 6,095,515 km (0.082 R)
• M16: 6,471,005 km (0.115 R)
• M17: 6,942,089 km (0.078 R)
• M18: 7,520,135 km (0.103 R)
• M19: 8,249,724 km (0.093 R)
• M20: 9,580,696 km (0.073 R)
• M21: 9,951,699 km (0.03 R)
• M22: 11,532,500 km (0.087 R)
• M23: 12,581,630 km (0.112 R)
• M24: 13,026,833 km (0.1 R)
• M25: 14,164,076 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.3

Radius: 8.8

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.52 AU - 2.14 AU

Year: 1574 Days

Day: 12.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 52,034,920 km

• M1: 109,506 km (0.114 R)
• M2: 385,364 km (0.089 R)
• M3: 756,666 km (0.064 R)
• M4: 1,586,934 km (0.093 R)
• M5: 2,286,155 km (0.116 R)
• M6: 2,893,522 km (0.078 R)
• M7: 3,520,337 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.8

Radius: 14.3

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.5 AU - 2.34 AU

Year: 1692 Days

Day: 14.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,034,920 km

• M1: 178,321 km (0.097 R)
• M2: 956,678 km (0.069 R)
• M3: 1,528,890 km (0.028 R)
• M4: 1,987,857 km (0.089 R)
• M5: 2,579,217 km (0.091 R)
• M6: 3,318,081 km (0.115 R)
• M7: 4,648,903 km (0.096 R)
• M8: 5,115,350 km (0.082 R)
• M9: 6,166,873 km (0.061 R)
• M10: 6,988,165 km (0.12 R)
• M11: 7,966,236 km (0.113 R)
• M12: 8,607,562 km (0.114 R)
• M13: 9,378,141 km (0.097 R)
• M14: 10,093,967 km (0.066 R)
• M15: 11,893,928 km (0.046 R)
• M16: 13,570,771 km (0.081 R)
• M17: 14,107,528 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.7

Radius: 12.9

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.23 AU - 5.33 AU

Year: 6645 Days

Day: 9.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,034,920 km

• M1: 163,660 km (0.109 R)
• M2: 585,376 km (0.08 R)
• M3: 1,047,484 km (0.043 R)
• M4: 2,398,802 km (0.107 R)
• M5: 3,228,472 km (0.103 R)
• M6: 4,267,279 km (0.076 R)
• M7: 4,836,350 km (0.117 R)
• M8: 6,640,799 km (0.113 R)
• M9: 7,369,640 km (0.054 R)
• M10: 7,950,678 km (0.052 R)
• M11: 9,205,056 km (0.077 R)
• M12: 9,925,819 km (0.071 R)
• M13: 10,732,600 km (0.085 R)
• M14: 12,858,685 km (0.104 R)
• M15: 14,945,276 km (0.101 R)
• M16: 15,751,609 km (0.054 R)
• M17: 16,456,215 km (0.114 R)
• M18: 16,915,630 km (0.035 R)
• M19: 17,518,659 km (0.088 R)
• M20: 19,560,221 km (0.108 R)
• M21: 20,374,632 km (0.114 R)
• M22: 21,057,695 km (0.078 R)
• M23: 22,872,766 km (0.085 R)
• M24: 24,961,602 km (0.085 R)
• M25: 30,883,882 km (0.094 R)
• M26: 35,025,798 km (0.066 R)
• M27: 36,559,027 km (0.108 R)
• M28: 38,136,387 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.1

Radius: 7.9

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.78 AU - 9.3 AU

Year: 14495 Days

Day: 17.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,034,920 km

• M1: 98,286 km (0.094 R)
• M2: 371,900 km (0.098 R)
• M3: 861,983 km (0.098 R)
• M4: 1,250,638 km (0.066 R)
• M5: 2,230,953 km (0.067 R)
• M6: 2,541,668 km (0.108 R)
• M7: 2,925,686 km (0.091 R)
• M8: 3,226,676 km (0.08 R)
• M9: 4,029,119 km (0.103 R)
• M10: 4,674,933 km (0.112 R)
• M11: 5,950,405 km (0.039 R)
• M12: 6,283,709 km (0.104 R)
• M13: 7,109,938 km (0.112 R)
• M14: 7,918,215 km (0.116 R)
• M15: 9,366,472 km (0.117 R)
• M16: 10,075,267 km (0.087 R)
• M17: 10,496,086 km (0.109 R)
• M18: 11,038,378 km (0.084 R)
• M19: 11,829,003 km (0.086 R)
• M20: 12,961,608 km (0.103 R)
• M21: 14,427,219 km (0.1 R)
• M22: 16,428,838 km (0.049 R)
• M23: 18,844,545 km (0.076 R)
• M24: 19,564,410 km (0.073 R)
• M25: 20,720,502 km (0.111 R)
• M26: 24,180,551 km (0.071 R)
• M27: 27,292,636 km (0.118 R)
• M28: 33,479,854 km (0.053 R)
• M29: 38,212,981 km (0.107 R)
• M30: 41,470,923 km (0.118 R)
• M31: 44,768,210 km (0.075 R)
• M32: 51,568,929 km (0.07 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 18,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit