🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.51 AU - 0.63 AU

Year: 184 Days

Day: 36.1 Hours

Environment

Temp: 44 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.22 AU - 1.68 AU

Year: 746 Days

Day: 46 Hours

Environment

Temp: -96 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,054,483 km

• M1: 42,785 km (0.073 R)
• M2: 297,101 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.49 AU - 1.51 AU

Year: 785 Days

Day: 20.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,054,483 km

• M1: 32,313 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.54 AU - 1.72 AU

Year: 890 Days

Day: 34.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,054,483 km

• M1: 649,554 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.7 AU - 1.82 AU

Year: 998 Days

Day: 22.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,054,483 km

• M1: 188,942 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.86 AU - 2.28 AU

Year: 1273 Days

Day: 17.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,054,483 km

• M1: 1,251,536 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.7

Radius: 12.4

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.86 AU - 4.06 AU

Year: 3369 Days

Day: 10.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,054,483 km

• M1: 154,235 km (0.074 R)
• M2: 646,113 km (0.117 R)
• M3: 1,171,651 km (0.105 R)
• M4: 1,659,788 km (0.037 R)
• M5: 2,127,581 km (0.095 R)
• M6: 2,586,996 km (0.049 R)
• M7: 3,005,571 km (0.104 R)
• M8: 3,568,208 km (0.086 R)
• M9: 4,003,089 km (0.083 R)
• M10: 4,590,710 km (0.088 R)
• M11: 5,661,531 km (0.054 R)
• M12: 7,978,503 km (0.11 R)
• M13: 9,062,041 km (0.074 R)
• M14: 10,740,828 km (0.112 R)
• M15: 12,430,536 km (0.081 R)
• M16: 13,784,397 km (0.117 R)
• M17: 14,291,085 km (0.032 R)
• M18: 14,915,357 km (0.084 R)
• M19: 16,443,200 km (0.063 R)
• M20: 17,186,851 km (0.105 R)
• M21: 19,490,059 km (0.056 R)
• M22: 21,448,296 km (0.081 R)
• M23: 24,113,082 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.5

Radius: 8.6

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.75 AU - 6.49 AU

Year: 5696 Days

Day: 11.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,054,483 km

• M1: 107,262 km (0.045 R)
• M2: 393,592 km (0.116 R)
• M3: 819,946 km (0.1 R)
• M4: 1,153,699 km (0.078 R)
• M5: 1,539,960 km (0.101 R)
• M6: 2,382,496 km (0.117 R)
• M7: 3,221,441 km (0.058 R)
• M8: 3,571,200 km (0.098 R)
• M9: 4,118,579 km (0.069 R)
• M10: 5,380,287 km (0.114 R)
• M11: 6,067,241 km (0.066 R)
• M12: 6,499,878 km (0.083 R)
• M13: 7,169,328 km (0.059 R)
• M14: 8,079,482 km (0.113 R)
• M15: 11,520,981 km (0.119 R)
• M16: 12,659,869 km (0.101 R)
• M17: 13,092,207 km (0.088 R)
• M18: 13,702,417 km (0.115 R)
• M19: 16,847,263 km (0.105 R)
• M20: 19,145,535 km (0.082 R)
• M21: 20,590,950 km (0.106 R)
• M22: 21,798,504 km (0.118 R)
• M23: 22,813,974 km (0.071 R)
• M24: 24,437,111 km (0.118 R)
• M25: 25,277,103 km (0.073 R)
• M26: 27,912,120 km (0.098 R)
• M27: 29,483,945 km (0.116 R)
• M28: 34,972,841 km (0.111 R)
• M29: 35,290,437 km (0.118 R)
• M30: 35,931,464 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.1

Radius: 9.1

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.83 AU - 6.53 AU

Year: 5787 Days

Day: 8.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,054,483 km

• M1: 113,246 km (0.103 R)
• M2: 397,631 km (0.059 R)
• M3: 939,026 km (0.026 R)
• M4: 1,290,282 km (0.101 R)
• M5: 1,950,457 km (0.102 R)
• M6: 2,235,591 km (0.079 R)
• M7: 2,733,452 km (0.059 R)
• M8: 3,264,674 km (0.115 R)
• M9: 3,907,048 km (0.104 R)
• M10: 4,246,934 km (0.113 R)
• M11: 4,781,148 km (0.068 R)
• M12: 5,332,416 km (0.098 R)
• M13: 6,314,077 km (0.091 R)
• M14: 6,656,208 km (0.113 R)
• M15: 8,223,245 km (0.11 R)
• M16: 9,210,741 km (0.041 R)
• M17: 13,495,374 km (0.075 R)
• M18: 14,541,811 km (0.089 R)
• M19: 15,250,456 km (0.106 R)
• M20: 15,867,846 km (0.103 R)
• M21: 17,272,570 km (0.08 R)
• M22: 19,467,321 km (0.106 R)
• M23: 20,938,316 km (0.091 R)
• M24: 21,560,943 km (0.108 R)
• M25: 24,784,178 km (0.045 R)
• M26: 25,169,692 km (0.104 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.9

Radius: 14.9

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.57 AU - 10.23 AU

Year: 11350 Days

Day: 8.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,054,483 km

• M1: 187,745 km (0.025 R)
• M2: 691,591 km (0.107 R)
• M3: 1,316,611 km (0.072 R)
• M4: 2,157,351 km (0.104 R)
• M5: 3,805,919 km (0.103 R)
• M6: 5,389,712 km (0.054 R)
• M7: 5,970,002 km (0.074 R)
• M8: 6,821,513 km (0.106 R)
• M9: 7,297,235 km (0.088 R)
• M10: 8,630,301 km (0.068 R)
• M11: 9,379,188 km (0.084 R)
• M12: 13,730,242 km (0.094 R)
• M13: 14,491,995 km (0.1 R)
• M14: 16,947,494 km (0.078 R)
• M15: 19,589,542 km (0.08 R)
• M16: 20,149,337 km (0.097 R)
• M17: 23,915,613 km (0.083 R)
• M18: 25,206,344 km (0.03 R)
• M19: 27,228,907 km (0.117 R)
• M20: 27,926,482 km (0.108 R)
• M21: 28,943,897 km (0.077 R)
• M22: 32,811,750 km (0.112 R)
• M23: 35,220,425 km (0.103 R)
• M24: 35,810,888 km (0.095 R)
• M25: 37,744,889 km (0.072 R)
• M26: 38,239,161 km (0.112 R)
• M27: 39,493,539 km (0.101 R)
• M28: 45,340,871 km (0.117 R)
• M29: 47,173,295 km (0.051 R)
• M30: 48,761,875 km (0.085 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: 228 - 10,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit