🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.45 AU - 0.59 AU

Year: 139 Days

Day: 14 Hours

Environment

Temp: 229 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.89 AU - 0.95 AU

Year: 327 Days

Day: 37.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,535,159 km

• M1: 513,121 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.83 AU - 1.19 AU

Year: 376 Days

Day: 43.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,535,159 km

• M1: 506,838 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.67 AU - 1.94 AU

Year: 896 Days

Day: 33.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,535,159 km

• M1: 182,659 km (0.119 R)

Asteroid Belt

Center: 2.77 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.36 AU - 4.12 AU

Year: 2682 Days

Day: 12.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,535,159 km

• M1: 105,317 km (0.11 R)
• M2: 483,351 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.22 AU - 4.66 AU

Year: 2900 Days

Day: 47.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.9

Radius: 12.5

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.6 AU - 7.02 AU

Year: 5878 Days

Day: 12.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,535,159 km

• M1: 156,479 km (0.109 R)
• M2: 760,705 km (0.079 R)
• M3: 1,319,004 km (0.038 R)
• M4: 2,131,620 km (0.098 R)
• M5: 2,643,694 km (0.041 R)
• M6: 3,254,950 km (0.064 R)
• M7: 3,818,486 km (0.097 R)
• M8: 5,414,994 km (0.067 R)
• M9: 6,722,180 km (0.105 R)
• M10: 8,365,064 km (0.084 R)
• M11: 9,243,952 km (0.054 R)
• M12: 10,183,426 km (0.069 R)
• M13: 10,777,031 km (0.084 R)
• M14: 11,689,278 km (0.032 R)
• M15: 14,987,014 km (0.073 R)
• M16: 16,550,760 km (0.108 R)
• M17: 18,220,572 km (0.081 R)
• M18: 20,995,313 km (0.095 R)
• M19: 21,569,470 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.8

Radius: 8

Gravity: 11.43 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.82 AU - 12.08 AU

Year: 11640 Days

Day: 14.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,535,159 km

• M1: 99,483 km (0.107 R)
• M2: 365,318 km (0.077 R)
• M3: 622,477 km (0.052 R)
• M4: 1,696,290 km (0.071 R)
• M5: 2,009,249 km (0.067 R)
• M6: 2,541,369 km (0.102 R)
• M7: 2,999,437 km (0.089 R)
• M8: 4,523,690 km (0.094 R)
• M9: 7,886,201 km (0.092 R)
• M10: 8,480,254 km (0.081 R)
• M11: 8,957,322 km (0.106 R)
• M12: 10,442,081 km (0.073 R)
• M13: 11,158,356 km (0.056 R)
• M14: 12,383,861 km (0.11 R)
• M15: 13,761,508 km (0.108 R)
• M16: 15,099,960 km (0.108 R)
• M17: 19,388,183 km (0.118 R)
• M18: 20,894,783 km (0.082 R)
• M19: 24,903,707 km (0.104 R)
• M20: 27,601,854 km (0.118 R)
• M21: 32,869,195 km (0.088 R)
• M22: 33,453,674 km (0.111 R)
• M23: 34,164,264 km (0.099 R)
• M24: 36,231,856 km (0.08 R)
• M25: 37,613,393 km (0.05 R)
• M26: 41,017,791 km (0.117 R)
• M27: 50,107,508 km (0.068 R)
• M28: 53,573,241 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.2

Radius: 4.7

Gravity: 44.46 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 12.21 AU - 12.59 AU

Year: 16193 Days

Day: 22.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,535,159 km

• M1: 58,642 km (0.108 R)
• M2: 309,817 km (0.049 R)
• M3: 619,186 km (0.117 R)
• M4: 1,012,778 km (0.086 R)
• M5: 1,819,110 km (0.116 R)
• M6: 2,089,433 km (0.099 R)
• M7: 2,476,144 km (0.051 R)
• M8: 2,883,649 km (0.072 R)
• M9: 4,579,041 km (0.079 R)
• M10: 4,753,772 km (0.089 R)
• M11: 5,079,596 km (0.071 R)
• M12: 6,489,556 km (0.11 R)
• M13: 9,480,167 km (0.11 R)
• M14: 9,764,552 km (0.06 R)
• M15: 10,712,704 km (0.049 R)
• M16: 12,181,156 km (0.107 R)
• M17: 13,706,307 km (0.106 R)
• M18: 14,291,234 km (0.116 R)
• M19: 15,667,684 km (0.113 R)
• M20: 19,673,766 km (0.028 R)
• M21: 21,083,277 km (0.119 R)
• M22: 21,470,137 km (0.06 R)
• M23: 22,558,761 km (0.059 R)
• M24: 22,861,846 km (0.048 R)
• M25: 26,940,333 km (0.11 R)
• M26: 32,881,163 km (0.079 R)
• M27: 35,265,753 km (0.112 R)
• M28: 35,810,888 km (0.112 R)
• M29: 43,261,909 km (0.115 R)
• M30: 51,159,031 km (0.078 R)
• M31: 54,896,734 km (0.1 R)
• M32: 58,812,308 km (0.037 R)
• M33: 59,578,698 km (0.112 R)
• M34: 59,964,362 km (0.106 R)
• M35: 61,917,661 km (0.057 R)
• M36: 62,909,944 km (0.078 R)
• M37: 65,744,973 km (0.107 R)
• M38: 68,031,277 km (0.048 R)
• M39: 70,585,362 km (0.061 R)
• M40: 72,982,069 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 11,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit