🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.7 AU - 1.82 AU

Year: 828 Days

Day: 35.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,805,186 km

• M1: 125,363 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.77 AU - 1.87 AU

Year: 871 Days

Day: 31.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,805,186 km

• M1: 452,833 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.9 AU - 3.98 AU

Year: 2263 Days

Day: 32.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349

Radius: 8

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.25 AU - 7.25 AU

Year: 6925 Days

Day: 14.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 106,805,186 km

• M1: 99,483 km (0.072 R)
• M2: 636,689 km (0.079 R)
• M3: 946,955 km (0.085 R)
• M4: 1,380,040 km (0.047 R)
• M5: 1,649,466 km (0.078 R)
• M6: 2,987,769 km (0.108 R)
• M7: 4,299,144 km (0.095 R)
• M8: 5,233,083 km (0.07 R)
• M9: 9,042,294 km (0.069 R)
• M10: 11,387,390 km (0.081 R)
• M11: 13,628,964 km (0.055 R)
• M12: 25,950,443 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497

Radius: 8.2

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.56 AU - 9.52 AU

Year: 8088 Days

Day: 14.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 106,805,186 km

• M1: 107,262 km (0.068 R)
• M2: 617,390 km (0.101 R)
• M3: 1,212,790 km (0.083 R)
• M4: 1,827,188 km (0.116 R)
• M5: 2,347,939 km (0.104 R)
• M6: 3,278,138 km (0.113 R)
• M7: 4,329,512 km (0.082 R)
• M8: 4,818,996 km (0.047 R)
• M9: 6,755,840 km (0.064 R)
• M10: 8,523,787 km (0.094 R)
• M11: 10,200,630 km (0.063 R)
• M12: 11,017,734 km (0.087 R)
• M13: 13,167,156 km (0.084 R)
• M14: 13,961,072 km (0.098 R)
• M15: 15,457,649 km (0.094 R)
• M16: 16,085,212 km (0.064 R)
• M17: 16,599,380 km (0.072 R)
• M18: 23,162,538 km (0.068 R)
• M19: 31,468,510 km (0.113 R)
• M20: 33,922,215 km (0.088 R)
• M21: 34,981,218 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.5

Radius: 10.6

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.85 AU - 11.55 AU

Year: 11557 Days

Day: 13.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 106,805,186 km

• M1: 131,945 km (0.108 R)
• M2: 472,430 km (0.116 R)
• M3: 1,179,130 km (0.096 R)
• M4: 1,524,552 km (0.083 R)
• M5: 2,045,751 km (0.094 R)
• M6: 2,392,369 km (0.113 R)
• M7: 4,170,190 km (0.077 R)
• M8: 6,012,638 km (0.105 R)
• M9: 6,451,707 km (0.096 R)
• M10: 9,734,483 km (0.092 R)
• M11: 10,341,402 km (0.11 R)
• M12: 12,153,929 km (0.082 R)
• M13: 13,531,427 km (0.045 R)
• M14: 16,333,395 km (0.068 R)
• M15: 17,801,399 km (0.101 R)
• M16: 18,216,533 km (0.044 R)
• M17: 19,282,866 km (0.083 R)
• M18: 21,617,790 km (0.082 R)
• M19: 24,901,164 km (0.078 R)
• M20: 25,947,601 km (0.113 R)
• M21: 27,205,270 km (0.091 R)
• M22: 31,022,110 km (0.103 R)
• M23: 32,335,729 km (0.069 R)
• M24: 33,791,317 km (0.119 R)
• M25: 37,507,926 km (0.06 R)
• M26: 38,420,324 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.8

Radius: 8

Gravity: 14.72 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 15.89 AU - 21.23 AU

Year: 28366 Days

Day: 17.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 106,805,186 km

• M1: 100,081 km (0.075 R)
• M2: 866,620 km (0.099 R)
• M3: 1,116,150 km (0.079 R)
• M4: 1,397,843 km (0.063 R)
• M5: 2,811,094 km (0.115 R)
• M6: 3,097,274 km (0.084 R)
• M7: 3,628,945 km (0.117 R)
• M8: 3,969,131 km (0.066 R)
• M9: 5,036,512 km (0.098 R)
• M10: 5,862,741 km (0.083 R)
• M11: 6,826,749 km (0.112 R)
• M12: 11,535,342 km (0.034 R)
• M13: 12,122,963 km (0.11 R)
• M14: 15,895,821 km (0.096 R)
• M15: 20,597,682 km (0.098 R)
• M16: 22,126,273 km (0.045 R)
• M17: 26,527,592 km (0.094 R)
• M18: 26,780,861 km (0.087 R)
• M19: 31,338,061 km (0.079 R)
• M20: 33,503,341 km (0.101 R)
• M21: 34,396,739 km (0.085 R)
• M22: 38,939,727 km (0.111 R)
• M23: 46,022,289 km (0.078 R)
• M24: 52,709,613 km (0.11 R)
• M25: 56,179,536 km (0.09 R)
• M26: 58,933,632 km (0.107 R)
• M27: 60,672,408 km (0.084 R)
• M28: 70,365,453 km (0.099 R)
• M29: 74,817,635 km (0.12 R)
• M30: 83,461,250 km (0.096 R)
• M31: 88,162,962 km (0.113 R)
• M32: 91,009,660 km (0.077 R)
• M33: 93,917,094 km (0.112 R)
• M34: 105,529,779 km (0.077 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 13,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit