🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.45 AU - 0.71 AU

Year: 160 Days

Day: 15.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,963,231 km

• M1: 86,168 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.81 AU - 1.17 AU

Year: 356 Days

Day: 17.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.99 AU - 1.37 AU

Year: 464 Days

Day: 13.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.11 AU - 1.45 AU

Year: 524 Days

Day: 30.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.26 AU - 1.86 AU

Year: 705 Days

Day: 36.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.36 AU - 3.28 AU

Year: 1713 Days

Day: 45.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.8

Radius: 8.2

Gravity: 13.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.09 AU - 7.79 AU

Year: 5910 Days

Day: 8.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,963,231 km

• M1: 102,923 km (0.077 R)
• M2: 499,806 km (0.065 R)
• M3: 1,019,509 km (0.03 R)
• M4: 1,736,981 km (0.08 R)
• M5: 2,156,453 km (0.117 R)
• M6: 2,679,447 km (0.115 R)
• M7: 3,505,377 km (0.038 R)
• M8: 3,807,565 km (0.075 R)
• M9: 4,545,083 km (0.1 R)
• M10: 5,777,470 km (0.105 R)
• M11: 7,748,571 km (0.093 R)
• M12: 9,230,189 km (0.072 R)
• M13: 11,236,446 km (0.081 R)
• M14: 13,858,298 km (0.09 R)
• M15: 15,526,314 km (0.053 R)
• M16: 16,796,999 km (0.114 R)
• M17: 20,422,952 km (0.097 R)
• M18: 22,102,786 km (0.09 R)
• M19: 22,656,149 km (0.108 R)
• M20: 24,371,438 km (0.042 R)
• M21: 26,435,889 km (0.118 R)
• M22: 28,335,632 km (0.089 R)
• M23: 29,651,495 km (0.1 R)
• M24: 32,811,451 km (0.041 R)
• M25: 33,531,465 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.5

Radius: 8.9

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.79 AU - 7.39 AU

Year: 6118 Days

Day: 12.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,963,231 km

• M1: 110,702 km (0.06 R)
• M2: 447,298 km (0.114 R)
• M3: 790,326 km (0.109 R)
• M4: 1,278,613 km (0.038 R)
• M5: 1,580,053 km (0.1 R)
• M6: 2,153,761 km (0.109 R)
• M7: 3,623,111 km (0.118 R)
• M8: 3,968,832 km (0.048 R)
• M9: 5,111,909 km (0.098 R)
• M10: 6,866,841 km (0.115 R)
• M11: 8,463,051 km (0.117 R)
• M12: 11,965,286 km (0.11 R)
• M13: 13,051,816 km (0.078 R)
• M14: 13,756,571 km (0.118 R)
• M15: 14,034,225 km (0.111 R)
• M16: 14,372,466 km (0.117 R)
• M17: 14,889,925 km (0.118 R)
• M18: 15,901,356 km (0.072 R)
• M19: 18,126,774 km (0.109 R)
• M20: 19,627,390 km (0.081 R)
• M21: 20,769,570 km (0.087 R)
• M22: 28,659,362 km (0.043 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701

Radius: 14

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.69 AU - 13.77 AU

Year: 14529 Days

Day: 7 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,963,231 km

• M1: 174,282 km (0.077 R)
• M2: 788,231 km (0.102 R)
• M3: 1,260,063 km (0.09 R)
• M4: 1,842,447 km (0.104 R)
• M5: 2,455,799 km (0.044 R)
• M6: 3,056,883 km (0.095 R)
• M7: 4,069,660 km (0.104 R)
• M8: 5,190,298 km (0.098 R)
• M9: 7,443,541 km (0.115 R)
• M10: 8,131,841 km (0.047 R)
• M11: 8,962,857 km (0.063 R)
• M12: 9,689,005 km (0.078 R)
• M13: 12,799,893 km (0.081 R)
• M14: 13,255,419 km (0.057 R)
• M15: 13,721,715 km (0.075 R)
• M16: 14,900,247 km (0.107 R)
• M17: 15,846,005 km (0.064 R)
• M18: 16,677,320 km (0.106 R)
• M19: 19,346,595 km (0.108 R)
• M20: 26,766,201 km (0.064 R)
• M21: 31,337,912 km (0.111 R)
• M22: 34,242,653 km (0.108 R)
• M23: 35,122,588 km (0.079 R)
• M24: 39,065,539 km (0.089 R)
• M25: 41,995,264 km (0.076 R)
• M26: 47,975,439 km (0.078 R)
• M27: 56,393,161 km (0.114 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 15,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit