🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.54 AU - 0.76 AU

Year: 184 Days

Day: 38 Hours

Environment

Temp: 156 °C

Axial Tilt: 136.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.69 AU - 3.17 AU

Year: 1763 Days

Day: 27.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.66 AU - 3.2 AU

Year: 1763 Days

Day: 15.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.52 AU - 3.82 AU

Year: 2471 Days

Day: 13 Hours

Environment

Temp: -99 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.73 AU - 4.87 AU

Year: 3134 Days

Day: 29 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,927,044 km

• M1: 60,737 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655

Radius: 12.9

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.43 AU - 6.63 AU

Year: 5204 Days

Day: 5.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,927,044 km

• M1: 161,566 km (0.058 R)
• M2: 570,117 km (0.091 R)
• M3: 1,048,382 km (0.114 R)
• M4: 1,725,013 km (0.115 R)
• M5: 2,731,807 km (0.08 R)
• M6: 3,275,745 km (0.073 R)
• M7: 3,802,179 km (0.069 R)
• M8: 4,239,604 km (0.1 R)
• M9: 5,526,445 km (0.03 R)
• M10: 6,594,723 km (0.063 R)
• M11: 7,058,925 km (0.104 R)
• M12: 7,509,514 km (0.115 R)
• M13: 8,353,844 km (0.08 R)
• M14: 9,549,131 km (0.074 R)
• M15: 11,130,381 km (0.092 R)
• M16: 13,033,565 km (0.05 R)
• M17: 16,795,652 km (0.09 R)
• M18: 18,109,869 km (0.032 R)
• M19: 21,731,035 km (0.072 R)
• M20: 25,727,543 km (0.068 R)
• M21: 27,302,659 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.1

Radius: 10.1

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 12.1 AU - 12.4 AU

Year: 15069 Days

Day: 8.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,927,044 km

• M1: 125,662 km (0.089 R)
• M2: 770,728 km (0.076 R)
• M3: 2,149,273 km (0.079 R)
• M4: 2,684,833 km (0.089 R)
• M5: 6,046,148 km (0.075 R)
• M6: 7,035,289 km (0.116 R)
• M7: 7,360,514 km (0.043 R)
• M8: 8,716,470 km (0.076 R)
• M9: 9,044,388 km (0.089 R)
• M10: 9,625,875 km (0.093 R)
• M11: 10,232,195 km (0.114 R)
• M12: 13,715,133 km (0.102 R)
• M13: 15,077,521 km (0.096 R)
• M14: 18,991,898 km (0.11 R)
• M15: 20,764,633 km (0.113 R)
• M16: 22,207,954 km (0.112 R)
• M17: 23,717,097 km (0.113 R)
• M18: 24,729,276 km (0.111 R)
• M19: 25,578,693 km (0.098 R)
• M20: 28,448,279 km (0.116 R)
• M21: 31,416,151 km (0.051 R)
• M22: 32,412,473 km (0.046 R)
• M23: 34,003,746 km (0.112 R)
• M24: 36,366,494 km (0.09 R)
• M25: 40,500,931 km (0.105 R)
• M26: 43,561,105 km (0.085 R)
• M27: 46,202,704 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.5

Radius: 10.3

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11.73 AU - 13.79 AU

Year: 16020 Days

Day: 11.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 65,927,044 km

• M1: 128,056 km (0.11 R)
• M2: 848,070 km (0.045 R)
• M3: 1,541,756 km (0.032 R)
• M4: 2,243,968 km (0.098 R)
• M5: 2,973,407 km (0.036 R)
• M6: 3,795,896 km (0.057 R)
• M7: 4,122,020 km (0.103 R)
• M8: 5,544,247 km (0.112 R)
• M9: 6,532,640 km (0.109 R)
• M10: 7,047,107 km (0.087 R)
• M11: 8,254,661 km (0.106 R)
• M12: 8,805,181 km (0.037 R)
• M13: 11,316,032 km (0.105 R)
• M14: 11,683,444 km (0.025 R)
• M15: 13,032,817 km (0.111 R)
• M16: 13,436,731 km (0.073 R)
• M17: 16,580,979 km (0.068 R)
• M18: 16,975,768 km (0.095 R)
• M19: 18,533,830 km (0.037 R)
• M20: 18,873,567 km (0.114 R)
• M21: 24,280,333 km (0.036 R)
• M22: 26,683,473 km (0.119 R)
• M23: 28,671,479 km (0.034 R)
• M24: 30,402,177 km (0.073 R)
• M25: 36,142,696 km (0.112 R)
• M26: 36,673,619 km (0.103 R)
• M27: 38,849,520 km (0.104 R)
• M28: 45,274,599 km (0.029 R)
• M29: 47,300,453 km (0.047 R)
• M30: 49,061,220 km (0.106 R)
• M31: 61,679,202 km (0.084 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 11,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit