🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.89 AU - 1.15 AU

Year: 397 Days

Day: 45.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.8 AU - 3.16 AU

Year: 1981 Days

Day: 13.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.8

Radius: 11.6

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.35 AU - 5.07 AU

Year: 3326 Days

Day: 12.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,200,188 km

• M1: 144,212 km (0.101 R)
• M2: 612,304 km (0.069 R)
• M3: 1,267,692 km (0.061 R)
• M4: 2,199,687 km (0.112 R)
• M5: 2,645,489 km (0.101 R)
• M6: 3,283,673 km (0.111 R)
• M7: 3,721,546 km (0.089 R)
• M8: 4,198,315 km (0.103 R)
• M9: 5,206,006 km (0.069 R)
• M10: 6,421,189 km (0.101 R)
• M11: 7,398,811 km (0.078 R)
• M12: 10,257,178 km (0.047 R)
• M13: 11,551,648 km (0.115 R)
• M14: 11,952,271 km (0.114 R)
• M15: 12,487,084 km (0.09 R)
• M16: 13,826,882 km (0.107 R)
• M17: 14,834,424 km (0.088 R)
• M18: 15,452,413 km (0.066 R)
• M19: 16,087,456 km (0.065 R)
• M20: 16,486,733 km (0.101 R)
• M21: 17,409,751 km (0.116 R)
• M22: 17,777,762 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.4

Radius: 11.4

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.92 AU - 5.18 AU

Year: 4369 Days

Day: 8.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,200,188 km

• M1: 141,819 km (0.111 R)
• M2: 573,558 km (0.072 R)
• M3: 946,207 km (0.105 R)
• M4: 1,358,797 km (0.082 R)
• M5: 1,715,588 km (0.111 R)
• M6: 2,947,676 km (0.068 R)
• M7: 3,314,790 km (0.049 R)
• M8: 6,177,046 km (0.079 R)
• M9: 6,872,676 km (0.06 R)
• M10: 7,523,726 km (0.118 R)
• M11: 8,420,565 km (0.031 R)
• M12: 8,805,779 km (0.058 R)
• M13: 9,994,185 km (0.081 R)
• M14: 11,077,573 km (0.096 R)
• M15: 12,416,174 km (0.108 R)
• M16: 12,778,501 km (0.063 R)
• M17: 14,249,796 km (0.108 R)
• M18: 15,673,070 km (0.085 R)
• M19: 16,096,731 km (0.096 R)
• M20: 17,357,093 km (0.096 R)
• M21: 18,919,493 km (0.03 R)
• M22: 19,765,619 km (0.118 R)
• M23: 21,728,642 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.4

Radius: 14.9

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.72 AU - 5.42 AU

Year: 4395 Days

Day: 7.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,200,188 km

• M1: 185,651 km (0.112 R)
• M2: 688,898 km (0.095 R)
• M3: 1,662,182 km (0.06 R)
• M4: 2,129,077 km (0.029 R)
• M5: 2,656,559 km (0.062 R)
• M6: 3,255,399 km (0.1 R)
• M7: 4,538,351 km (0.083 R)
• M8: 5,908,966 km (0.075 R)
• M9: 6,555,977 km (0.076 R)
• M10: 8,461,854 km (0.093 R)
• M11: 9,353,906 km (0.079 R)
• M12: 10,198,685 km (0.112 R)
• M13: 12,162,756 km (0.119 R)
• M14: 13,169,699 km (0.088 R)
• M15: 13,737,872 km (0.082 R)
• M16: 14,459,681 km (0.11 R)
• M17: 15,493,552 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.4

Radius: 10.9

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.18 AU - 6.83 AU

Year: 6380 Days

Day: 14 Hours

Environment

Temp: -161 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,200,188 km

• M1: 135,536 km (0.111 R)
• M2: 513,121 km (0.078 R)
• M3: 1,839,306 km (0.11 R)
• M4: 2,212,104 km (0.112 R)
• M5: 3,071,244 km (0.041 R)
• M6: 3,839,579 km (0.059 R)
• M7: 4,703,357 km (0.098 R)
• M8: 5,628,321 km (0.114 R)
• M9: 6,017,425 km (0.106 R)
• M10: 6,634,965 km (0.078 R)
• M11: 7,446,533 km (0.081 R)
• M12: 8,036,846 km (0.101 R)
• M13: 9,090,015 km (0.051 R)
• M14: 11,214,006 km (0.093 R)
• M15: 12,310,708 km (0.099 R)
• M16: 13,649,908 km (0.063 R)
• M17: 16,029,711 km (0.118 R)
• M18: 19,542,568 km (0.105 R)
• M19: 21,674,487 km (0.117 R)
• M20: 22,311,176 km (0.061 R)
• M21: 22,796,771 km (0.036 R)
• M22: 23,705,279 km (0.113 R)
• M23: 26,938,986 km (0.074 R)
• M24: 29,476,615 km (0.066 R)
• M25: 29,963,406 km (0.064 R)
• M26: 33,522,938 km (0.062 R)
• M27: 35,022,507 km (0.076 R)
• M28: 35,678,643 km (0.119 R)
• M29: 36,120,555 km (0.082 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 19,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit