🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.6 AU - 0.64 AU

Year: 186 Days

Day: 13.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.49 AU - 0.77 AU

Year: 190 Days

Day: 26.5 Hours

Environment

Temp: 178 °C

Axial Tilt: 77.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,455,998 km

• M1: 259,552 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.75 AU - 0.95 AU

Year: 298 Days

Day: 41.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,455,998 km

• M1: 248,482 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.08 AU - 1.14 AU

Year: 445 Days

Day: 34.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.13 AU - 1.57 AU

Year: 597 Days

Day: 12.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.48 AU - 1.94 AU

Year: 852 Days

Day: 26.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.1 AU - 2.98 AU

Year: 1542 Days

Day: 21.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.47 AU - 3.21 AU

Year: 1823 Days

Day: 24.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,455,998 km

• M1: 973,284 km (0.11 R)

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.8

Radius: 14.5

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.35 AU - 8.57 AU

Year: 6992 Days

Day: 10.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 29,455,998 km

• M1: 187,895 km (0.049 R)
• M2: 438,771 km (0.073 R)
• M3: 724,652 km (0.102 R)
• M4: 834,457 km (0.039 R)
• M5: 1,073,514 km (0.084 R)
• M6: 1,172,997 km (0.102 R)
• M7: 1,275,920 km (0.1 R)
• M8: 1,821,354 km (0.028 R)
• M9: 2,012,839 km (0.074 R)
• M10: 2,303,807 km (0.103 R)
• M11: 2,473,750 km (0.042 R)
• M12: 2,726,571 km (0.088 R)
• M13: 3,049,702 km (0.067 R)
• M14: 3,300,279 km (0.042 R)
• M15: 4,161,663 km (0.028 R)
• M16: 4,558,397 km (0.099 R)
• M17: 4,749,433 km (0.098 R)
• M18: 5,040,999 km (0.102 R)
• M19: 6,586,046 km (0.089 R)
• M20: 6,966,474 km (0.114 R)
• M21: 7,076,578 km (0.088 R)
• M22: 7,270,457 km (0.071 R)
• M23: 7,382,206 km (0.111 R)
• M24: 8,442,107 km (0.037 R)
• M25: 9,034,963 km (0.074 R)
• M26: 9,155,090 km (0.091 R)
• M27: 9,518,913 km (0.116 R)
• M28: 9,764,103 km (0.096 R)
• M29: 9,887,522 km (0.093 R)
• M30: 9,980,422 km (0.083 R)
• M31: 10,607,237 km (0.11 R)
• M32: 11,246,768 km (0.112 R)
• M33: 11,376,170 km (0.095 R)
• M34: 11,571,246 km (0.117 R)
• M35: 11,734,756 km (0.041 R)
• M36: 12,462,999 km (0.075 R)
• M37: 12,664,058 km (0.097 R)
• M38: 12,866,314 km (0.079 R)
• M39: 13,240,010 km (0.086 R)
• M40: 13,342,484 km (0.093 R)
• M41: 13,963,166 km (0.062 R)
• M42: 14,277,022 km (0.103 R)
• M43: 14,487,656 km (0.074 R)
• M44: 14,663,882 km (0.088 R)
• M45: 15,808,905 km (0.079 R)
• M46: 16,136,075 km (0.059 R)
• M47: 16,428,838 km (0.04 R)
• M48: 16,649,645 km (0.088 R)
• M49: 17,131,350 km (0.105 R)
• M50: 17,280,349 km (0.051 R)
• M51: 18,641,989 km (0.118 R)
• M52: 18,833,774 km (0.096 R)
• M53: 18,949,263 km (0.069 R)
• M54: 19,064,902 km (0.11 R)
• M55: 19,180,841 km (0.117 R)
• M56: 19,763,823 km (0.116 R)
• M57: 20,589,903 km (0.105 R)
• M58: 20,907,499 km (0.107 R)
• M59: 21,870,162 km (0.033 R)
• M60: 22,153,799 km (0.115 R)
• M61: 22,806,345 km (0.098 R)
• M62: 23,135,012 km (0.075 R)
• M63: 23,300,018 km (0.102 R)
• M64: 23,465,324 km (0.111 R)
• M65: 23,714,105 km (0.066 R)
• M66: 24,339,723 km (0.067 R)
• M67: 24,802,130 km (0.079 R)
• M68: 25,735,471 km (0.092 R)
• M69: 26,034,817 km (0.071 R)
• M70: 26,507,696 km (0.09 R)
• M71: 26,723,416 km (0.09 R)
• M72: 27,723,926 km (0.12 R)
• M73: 28,030,901 km (0.063 R)
• M74: 28,383,054 km (0.031 R)
• M75: 28,559,729 km (0.106 R)
• M76: 29,896,087 km (0.109 R)
• M77: 30,075,904 km (0.097 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.8

Radius: 8.7

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.77 AU - 9.49 AU

Year: 8026 Days

Day: 10.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 29,455,998 km

• M1: 115,639 km (0.113 R)
• M2: 210,634 km (0.099 R)
• M3: 486,791 km (0.111 R)
• M4: 663,467 km (0.112 R)
• M5: 874,250 km (0.112 R)
• M6: 1,078,301 km (0.075 R)
• M7: 1,645,577 km (0.026 R)
• M8: 1,711,848 km (0.051 R)
• M9: 1,968,858 km (0.079 R)
• M10: 2,039,468 km (0.095 R)
• M11: 2,165,280 km (0.101 R)
• M12: 2,238,283 km (0.102 R)
• M13: 3,754,607 km (0.034 R)
• M14: 4,021,490 km (0.11 R)
• M15: 4,225,541 km (0.052 R)
• M16: 4,294,356 km (0.113 R)
• M17: 4,596,993 km (0.066 R)
• M18: 5,198,227 km (0.099 R)
• M19: 5,722,268 km (0.075 R)
• M20: 7,588,352 km (0.091 R)
• M21: 7,812,749 km (0.12 R)
• M22: 7,982,542 km (0.114 R)
• M23: 8,325,720 km (0.119 R)
• M24: 8,908,404 km (0.112 R)
• M25: 8,996,966 km (0.088 R)
• M26: 9,085,827 km (0.083 R)
• M27: 9,715,783 km (0.094 R)
• M28: 10,205,268 km (0.109 R)
• M29: 11,592,489 km (0.099 R)
• M30: 12,341,076 km (0.051 R)
• M31: 12,571,906 km (0.101 R)
• M32: 13,782,003 km (0.072 R)
• M33: 14,090,175 km (0.077 R)
• M34: 14,435,447 km (0.067 R)
• M35: 15,099,063 km (0.114 R)
• M36: 15,310,744 km (0.106 R)
• M37: 16,455,915 km (0.085 R)
• M38: 17,406,759 km (0.086 R)
• M39: 18,075,312 km (0.073 R)
• M40: 18,790,241 km (0.083 R)
• M41: 21,423,612 km (0.111 R)
• M42: 21,740,909 km (0.106 R)
• M43: 21,860,288 km (0.068 R)
• M44: 22,299,956 km (0.116 R)
• M45: 22,500,866 km (0.098 R)
• M46: 22,661,983 km (0.105 R)
• M47: 23,800,273 km (0.097 R)
• M48: 23,923,392 km (0.109 R)
• M49: 24,541,979 km (0.099 R)
• M50: 26,769,342 km (0.079 R)
• M51: 28,015,343 km (0.099 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 12,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit