🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.69 AU - 0.69 AU

Year: 213 Days

Day: 42.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 72.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,930,945 km

• M1: 625,170 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.25 AU - 1.57 AU

Year: 621 Days

Day: 38.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.16 AU - 5.26 AU

Year: 3204 Days

Day: 28.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,930,945 km

• M1: 25,432 km (0.102 R)
• M2: 1,535,921 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.2

Radius: 8.4

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.44 AU - 11.32 AU

Year: 10654 Days

Day: 15 Hours

Environment

Temp: -176 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,930,945 km

• M1: 163,510 km (0.039 R)
• M2: 815,757 km (0.111 R)
• M3: 2,328,940 km (0.078 R)
• M4: 2,844,753 km (0.05 R)
• M5: 3,301,625 km (0.077 R)
• M6: 4,257,705 km (0.084 R)
• M7: 4,771,723 km (0.09 R)
• M8: 5,296,363 km (0.06 R)
• M9: 7,029,604 km (0.042 R)
• M10: 11,934,619 km (0.044 R)
• M11: 12,197,911 km (0.056 R)
• M12: 13,572,865 km (0.118 R)
• M13: 22,422,926 km (0.078 R)
• M14: 22,743,663 km (0.078 R)
• M15: 23,641,550 km (0.061 R)
• M16: 25,247,782 km (0.043 R)
• M17: 36,329,544 km (0.035 R)
• M18: 37,106,555 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.8

Radius: 13.1

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 10.83 AU - 12.21 AU

Year: 14501 Days

Day: 6.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,930,945 km

• M1: 162,912 km (0.081 R)
• M2: 641,326 km (0.051 R)
• M3: 1,053,169 km (0.114 R)
• M4: 1,504,057 km (0.11 R)
• M5: 3,444,341 km (0.088 R)
• M6: 4,164,954 km (0.111 R)
• M7: 4,625,117 km (0.069 R)
• M8: 6,136,804 km (0.085 R)
• M9: 8,142,313 km (0.094 R)
• M10: 8,717,666 km (0.116 R)
• M11: 9,684,368 km (0.107 R)
• M12: 10,385,982 km (0.045 R)
• M13: 12,258,349 km (0.092 R)
• M14: 14,005,353 km (0.078 R)
• M15: 18,148,765 km (0.103 R)
• M16: 19,893,525 km (0.076 R)
• M17: 22,021,555 km (0.028 R)
• M18: 24,004,624 km (0.103 R)
• M19: 28,541,329 km (0.081 R)
• M20: 30,096,997 km (0.069 R)
• M21: 30,895,700 km (0.119 R)
• M22: 32,179,400 km (0.113 R)
• M23: 32,654,822 km (0.102 R)
• M24: 33,741,800 km (0.086 R)
• M25: 35,606,986 km (0.119 R)
• M26: 37,802,784 km (0.11 R)
• M27: 45,823,773 km (0.104 R)
• M28: 59,605,327 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580

Radius: 8.8

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 9.45 AU - 13.59 AU

Year: 14501 Days

Day: 12.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,930,945 km

• M1: 109,506 km (0.054 R)
• M2: 430,991 km (0.114 R)
• M3: 726,896 km (0.093 R)
• M4: 1,238,072 km (0.093 R)
• M5: 1,523,654 km (0.078 R)
• M6: 2,063,403 km (0.113 R)
• M7: 2,469,861 km (0.085 R)
• M8: 3,341,717 km (0.095 R)
• M9: 3,737,553 km (0.102 R)
• M10: 4,374,840 km (0.101 R)
• M11: 6,129,623 km (0.097 R)
• M12: 6,765,564 km (0.097 R)
• M13: 7,621,712 km (0.076 R)
• M14: 8,693,282 km (0.119 R)
• M15: 11,540,429 km (0.088 R)
• M16: 11,957,956 km (0.115 R)
• M17: 17,008,231 km (0.115 R)
• M18: 17,942,619 km (0.084 R)
• M19: 21,127,109 km (0.066 R)
• M20: 22,852,571 km (0.101 R)
• M21: 26,069,224 km (0.111 R)
• M22: 26,375,750 km (0.045 R)
• M23: 28,481,789 km (0.065 R)
• M24: 29,465,096 km (0.092 R)
• M25: 30,697,333 km (0.098 R)
• M26: 33,867,312 km (0.104 R)
• M27: 40,165,831 km (0.096 R)
• M28: 46,750,083 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.9

Radius: 3

Gravity: 59.21 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 16.02 AU - 16.18 AU

Year: 23958 Days

Day: 20.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,930,945 km

• M1: 37,399 km (0.118 R)
• M2: 180,565 km (0.118 R)
• M3: 460,163 km (0.111 R)
• M4: 640,428 km (0.038 R)
• M5: 747,241 km (0.091 R)
• M6: 984,803 km (0.089 R)
• M7: 1,440,029 km (0.115 R)
• M8: 1,863,690 km (0.081 R)
• M9: 2,083,300 km (0.096 R)
• M10: 3,248,817 km (0.078 R)
• M11: 4,469,685 km (0.115 R)
• M12: 4,862,679 km (0.117 R)
• M13: 5,086,477 km (0.111 R)
• M14: 5,717,032 km (0.111 R)
• M15: 6,989,512 km (0.112 R)
• M16: 7,567,259 km (0.103 R)
• M17: 8,124,212 km (0.108 R)
• M18: 8,333,349 km (0.108 R)
• M19: 8,762,246 km (0.073 R)
• M20: 11,518,886 km (0.088 R)
• M21: 12,254,310 km (0.041 R)
• M22: 12,808,570 km (0.109 R)
• M23: 13,892,257 km (0.076 R)
• M24: 15,192,711 km (0.088 R)
• M25: 15,590,192 km (0.066 R)
• M26: 16,158,216 km (0.092 R)
• M27: 18,839,907 km (0.061 R)
• M28: 19,022,416 km (0.11 R)
• M29: 20,913,334 km (0.097 R)
• M30: 24,625,754 km (0.11 R)
• M31: 28,155,067 km (0.038 R)
• M32: 32,136,615 km (0.108 R)
• M33: 33,054,996 km (0.066 R)
• M34: 35,219,378 km (0.077 R)
• M35: 37,765,234 km (0.052 R)
• M36: 54,722,752 km (0.1 R)
• M37: 61,671,423 km (0.075 R)
• M38: 62,275,649 km (0.119 R)
• M39: 67,252,471 km (0.05 R)
• M40: 69,402,043 km (0.029 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: 483 - 11,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit