🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.63 AU - 0.73 AU

Year: 245 Days

Day: 29.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.9

Radius: 14.4

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.95 AU - 5.11 AU

Year: 4209 Days

Day: 10.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,639,834 km

• M1: 179,069 km (0.105 R)
• M2: 680,820 km (0.116 R)
• M3: 1,130,511 km (0.096 R)
• M4: 1,589,477 km (0.098 R)
• M5: 2,050,987 km (0.04 R)
• M6: 2,735,547 km (0.075 R)
• M7: 3,630,740 km (0.056 R)
• M8: 5,067,777 km (0.104 R)
• M9: 5,660,335 km (0.071 R)
• M10: 6,120,049 km (0.118 R)
• M11: 6,729,959 km (0.104 R)
• M12: 7,447,580 km (0.114 R)
• M13: 9,230,189 km (0.081 R)
• M14: 10,667,675 km (0.083 R)
• M15: 11,462,787 km (0.059 R)
• M16: 12,826,671 km (0.106 R)
• M17: 13,321,391 km (0.088 R)
• M18: 15,318,373 km (0.112 R)
• M19: 16,045,419 km (0.079 R)
• M20: 18,615,361 km (0.051 R)
• M21: 20,296,242 km (0.102 R)
• M22: 21,105,417 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.5

Radius: 11.8

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.45 AU - 6.37 AU

Year: 5493 Days

Day: 7.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,639,834 km

• M1: 153,936 km (0.103 R)
• M2: 529,128 km (0.064 R)
• M3: 1,184,366 km (0.029 R)
• M4: 1,766,302 km (0.03 R)
• M5: 2,154,658 km (0.064 R)
• M6: 3,050,600 km (0.055 R)
• M7: 4,062,629 km (0.103 R)
• M8: 5,833,120 km (0.116 R)
• M9: 7,922,554 km (0.111 R)
• M10: 8,295,202 km (0.088 R)
• M11: 9,035,412 km (0.111 R)
• M12: 9,947,211 km (0.068 R)
• M13: 12,345,265 km (0.025 R)
• M14: 13,625,673 km (0.061 R)
• M15: 14,107,678 km (0.051 R)
• M16: 15,506,418 km (0.108 R)
• M17: 16,032,105 km (0.112 R)
• M18: 18,125,727 km (0.113 R)
• M19: 19,573,834 km (0.071 R)
• M20: 20,257,048 km (0.112 R)
• M21: 23,074,424 km (0.114 R)
• M22: 24,146,592 km (0.091 R)
• M23: 25,412,190 km (0.028 R)
• M24: 27,308,493 km (0.076 R)
• M25: 29,120,572 km (0.051 R)
• M26: 29,921,220 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.5

Radius: 13.2

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.63 AU - 6.23 AU

Year: 5524 Days

Day: 5.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,639,834 km

• M1: 219,909 km (0.11 R)
• M2: 669,600 km (0.029 R)
• M3: 1,304,194 km (0.119 R)
• M4: 1,733,839 km (0.092 R)
• M5: 2,291,989 km (0.081 R)
• M6: 2,891,727 km (0.117 R)
• M7: 3,484,583 km (0.093 R)
• M8: 4,035,702 km (0.102 R)
• M9: 4,460,859 km (0.083 R)
• M10: 6,709,165 km (0.103 R)
• M11: 9,029,727 km (0.09 R)
• M12: 10,627,433 km (0.116 R)
• M13: 13,642,129 km (0.09 R)
• M14: 15,678,156 km (0.073 R)
• M15: 16,232,865 km (0.105 R)
• M16: 20,563,574 km (0.094 R)
• M17: 21,303,485 km (0.064 R)
• M18: 25,021,441 km (0.118 R)
• M19: 26,640,239 km (0.037 R)
• M20: 29,336,890 km (0.081 R)
• M21: 30,560,152 km (0.118 R)
• M22: 31,817,074 km (0.036 R)
• M23: 32,508,066 km (0.045 R)
• M24: 33,817,795 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.3

Radius: 3.6

Gravity: 35.67 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.67 AU - 10.91 AU

Year: 14410 Days

Day: 24.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 53,639,834 km

• M1: 44,879 km (0.094 R)
• M2: 159,771 km (0.075 R)
• M3: 347,067 km (0.099 R)
• M4: 534,064 km (0.101 R)
• M5: 832,961 km (0.069 R)
• M6: 1,272,479 km (0.056 R)
• M7: 1,506,301 km (0.046 R)
• M8: 1,735,934 km (0.108 R)
• M9: 2,096,016 km (0.059 R)
• M10: 2,462,830 km (0.09 R)
• M11: 2,848,493 km (0.073 R)
• M12: 3,151,130 km (0.092 R)
• M13: 3,449,129 km (0.113 R)
• M14: 4,767,684 km (0.112 R)
• M15: 9,306,484 km (0.105 R)
• M16: 9,608,970 km (0.105 R)
• M17: 9,762,757 km (0.057 R)
• M18: 13,066,776 km (0.11 R)
• M19: 13,638,389 km (0.093 R)
• M20: 15,664,243 km (0.094 R)
• M21: 16,309,010 km (0.116 R)
• M22: 16,896,780 km (0.109 R)
• M23: 18,984,867 km (0.116 R)
• M24: 21,065,923 km (0.082 R)
• M25: 21,325,476 km (0.066 R)
• M26: 21,762,750 km (0.1 R)
• M27: 22,474,836 km (0.115 R)
• M28: 22,745,758 km (0.058 R)
• M29: 23,202,181 km (0.118 R)
• M30: 24,703,844 km (0.092 R)
• M31: 28,003,225 km (0.048 R)
• M32: 29,058,040 km (0.096 R)
• M33: 29,920,921 km (0.109 R)
• M34: 31,246,956 km (0.08 R)
• M35: 32,038,179 km (0.046 R)
• M36: 36,072,535 km (0.087 R)
• M37: 39,507,601 km (0.111 R)
• M38: 41,506,976 km (0.091 R)
• M39: 41,642,662 km (0.057 R)
• M40: 41,914,780 km (0.091 R)
• M41: 43,015,372 km (0.052 R)
• M42: 44,702,237 km (0.047 R)
• M43: 44,844,655 km (0.106 R)
• M44: 45,850,850 km (0.101 R)
• M45: 51,733,487 km (0.11 R)
• M46: 52,047,942 km (0.116 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 18,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit