🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.64 AU - 0.74 AU

Year: 211 Days

Day: 46.7 Hours

Environment

Temp: 106 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.63 AU - 0.99 AU

Year: 269 Days

Day: 35 Hours

Environment

Temp: 150 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,760,074 km

• M1: 38,596 km (0.119 R)
• M2: 324,777 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.67 AU - 1.01 AU

Year: 284 Days

Day: 31.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,760,074 km

• M1: 120,426 km (0.081 R)
• M2: 272,867 km (0.031 R)

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.1

Radius: 9.2

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.44 AU - 11.1 AU

Year: 11267 Days

Day: 12.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,760,074 km

• M1: 121,025 km (0.081 R)
• M2: 494,421 km (0.092 R)
• M3: 800,349 km (0.09 R)
• M4: 1,194,838 km (0.094 R)
• M5: 1,662,780 km (0.082 R)
• M6: 2,087,040 km (0.106 R)
• M7: 2,948,275 km (0.066 R)
• M8: 4,605,370 km (0.045 R)
• M9: 5,570,875 km (0.088 R)
• M10: 6,354,020 km (0.103 R)
• M11: 8,341,128 km (0.072 R)
• M12: 10,422,334 km (0.067 R)
• M13: 12,448,188 km (0.08 R)
• M14: 19,204,627 km (0.112 R)
• M15: 19,932,271 km (0.111 R)
• M16: 21,988,793 km (0.099 R)
• M17: 35,605,191 km (0.078 R)
• M18: 36,924,943 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.1

Radius: 6.3

Gravity: 14.79 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 9.73 AU - 14.91 AU

Year: 15955 Days

Day: 19.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 148.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,760,074 km

• M1: 79,736 km (0.038 R)
• M2: 613,202 km (0.055 R)
• M3: 894,446 km (0.098 R)
• M4: 1,874,910 km (0.102 R)
• M5: 2,371,126 km (0.113 R)
• M6: 3,485,331 km (0.079 R)
• M7: 5,084,084 km (0.096 R)
• M8: 6,121,994 km (0.071 R)
• M9: 6,732,652 km (0.07 R)
• M10: 7,518,191 km (0.088 R)
• M11: 7,746,776 km (0.106 R)
• M12: 8,758,357 km (0.074 R)
• M13: 12,005,828 km (0.069 R)
• M14: 13,157,282 km (0.066 R)
• M15: 14,033,477 km (0.072 R)
• M16: 14,591,627 km (0.08 R)
• M17: 14,947,819 km (0.114 R)
• M18: 16,972,926 km (0.111 R)
• M19: 17,929,006 km (0.085 R)
• M20: 20,564,322 km (0.113 R)
• M21: 31,749,306 km (0.099 R)
• M22: 32,227,420 km (0.118 R)
• M23: 43,408,814 km (0.052 R)
• M24: 44,890,880 km (0.038 R)
• M25: 45,493,012 km (0.05 R)
• M26: 51,320,896 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.5

Radius: 7.4

Gravity: 17.49 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 12.44 AU - 15.08 AU

Year: 18832 Days

Day: 17.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,760,074 km

• M1: 105,616 km (0.057 R)
• M2: 351,405 km (0.069 R)
• M3: 600,635 km (0.113 R)
• M4: 903,422 km (0.072 R)
• M5: 1,884,185 km (0.098 R)
• M6: 2,166,626 km (0.097 R)
• M7: 3,025,916 km (0.088 R)
• M8: 4,501,400 km (0.094 R)
• M9: 5,596,008 km (0.12 R)
• M10: 5,843,143 km (0.116 R)
• M11: 9,755,726 km (0.101 R)
• M12: 10,174,899 km (0.028 R)
• M13: 11,243,178 km (0.117 R)
• M14: 11,504,974 km (0.035 R)
• M15: 13,823,442 km (0.118 R)
• M16: 15,693,415 km (0.089 R)
• M17: 16,020,735 km (0.114 R)
• M18: 18,440,780 km (0.088 R)
• M19: 20,023,376 km (0.105 R)
• M20: 20,408,590 km (0.09 R)
• M21: 22,100,692 km (0.108 R)
• M22: 26,447,408 km (0.1 R)
• M23: 29,808,124 km (0.108 R)
• M24: 30,946,115 km (0.084 R)
• M25: 36,213,157 km (0.086 R)
• M26: 40,649,631 km (0.117 R)
• M27: 46,267,779 km (0.064 R)
• M28: 48,134,910 km (0.05 R)
• M29: 49,000,035 km (0.07 R)
• M30: 49,348,897 km (0.101 R)
• M31: 65,125,339 km (0.091 R)
• M32: 67,899,930 km (0.099 R)
• M33: 68,333,615 km (0.104 R)
• M34: 73,683,683 km (0.118 R)
• M35: 74,601,616 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.5

Radius: 6.1

Gravity: 19.77 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.68 AU - 18.38 AU

Year: 21499 Days

Day: 19.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 81,760,074 km

• M1: 75,846 km (0.071 R)
• M2: 314,754 km (0.09 R)
• M3: 981,661 km (0.095 R)
• M4: 1,219,223 km (0.109 R)
• M5: 1,737,878 km (0.092 R)
• M6: 2,088,685 km (0.085 R)
• M7: 2,604,798 km (0.1 R)
• M8: 4,629,157 km (0.05 R)
• M9: 6,084,594 km (0.082 R)
• M10: 7,273,897 km (0.096 R)
• M11: 8,078,584 km (0.084 R)
• M12: 8,395,133 km (0.085 R)
• M13: 10,164,278 km (0.065 R)
• M14: 19,169,172 km (0.096 R)
• M15: 20,793,954 km (0.08 R)
• M16: 21,690,195 km (0.1 R)
• M17: 22,716,137 km (0.111 R)
• M18: 23,135,311 km (0.085 R)
• M19: 24,097,524 km (0.118 R)
• M20: 24,424,096 km (0.086 R)
• M21: 24,643,407 km (0.118 R)
• M22: 25,760,005 km (0.112 R)
• M23: 27,379,253 km (0.066 R)
• M24: 28,455,310 km (0.076 R)
• M25: 40,196,649 km (0.113 R)
• M26: 43,325,638 km (0.03 R)
• M27: 44,295,032 km (0.066 R)
• M28: 45,776,200 km (0.095 R)
• M29: 50,063,376 km (0.1 R)
• M30: 53,679,905 km (0.044 R)
• M31: 57,466,825 km (0.11 R)
• M32: 62,650,990 km (0.097 R)
• M33: 64,515,578 km (0.083 R)
• M34: 65,991,361 km (0.063 R)
• M35: 68,791,234 km (0.048 R)
• M36: 69,228,958 km (0.085 R)
• M37: 71,894,044 km (0.053 R)
• M38: 72,344,782 km (0.093 R)
• M39: 72,570,974 km (0.112 R)
• M40: 76,956,436 km (0.041 R)
• M41: 80,056,702 km (0.1 R)
• M42: 80,783,748 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 19,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit