🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.51 AU - 0.61 AU

Year: 155 Days

Day: 15.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.39 AU - 1.39 AU

Year: 608 Days

Day: 34 Hours

Environment

Temp: -35 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,572,200 km

• M1: 972,237 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437

Radius: 8.2

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.09 AU - 9.67 AU

Year: 10654 Days

Day: 13.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 35,572,200 km

• M1: 104,868 km (0.119 R)
• M2: 415,433 km (0.093 R)
• M3: 830,867 km (0.091 R)
• M4: 1,138,440 km (0.111 R)
• M5: 1,522,308 km (0.102 R)
• M6: 2,384,590 km (0.114 R)
• M7: 2,809,149 km (0.106 R)
• M8: 3,612,190 km (0.091 R)
• M9: 4,254,414 km (0.118 R)
• M10: 6,604,148 km (0.088 R)
• M11: 7,285,267 km (0.109 R)
• M12: 7,562,621 km (0.041 R)
• M13: 8,523,638 km (0.099 R)
• M14: 9,753,183 km (0.105 R)
• M15: 10,585,695 km (0.08 R)
• M16: 11,732,063 km (0.118 R)
• M17: 12,391,341 km (0.064 R)
• M18: 13,426,110 km (0.084 R)
• M19: 16,129,642 km (0.096 R)
• M20: 16,601,624 km (0.092 R)
• M21: 17,715,230 km (0.118 R)
• M22: 18,145,324 km (0.059 R)
• M23: 19,101,255 km (0.091 R)
• M24: 19,402,096 km (0.064 R)
• M25: 20,323,320 km (0.064 R)
• M26: 20,874,139 km (0.082 R)
• M27: 21,354,049 km (0.119 R)
• M28: 22,087,826 km (0.047 R)
• M29: 24,039,181 km (0.115 R)
• M30: 26,847,133 km (0.097 R)
• M31: 29,565,027 km (0.053 R)
• M32: 30,578,702 km (0.103 R)
• M33: 31,930,618 km (0.083 R)
• M34: 32,674,868 km (0.077 R)
• M35: 37,151,584 km (0.101 R)
• M36: 38,331,462 km (0.101 R)
• M37: 39,293,078 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.3

Radius: 9.5

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.6 AU - 11.66 AU

Year: 11957 Days

Day: 5.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,572,200 km

• M1: 118,182 km (0.099 R)
• M2: 516,861 km (0.049 R)
• M3: 1,090,568 km (0.071 R)
• M4: 1,739,374 km (0.092 R)
• M5: 2,202,380 km (0.094 R)
• M6: 2,685,880 km (0.071 R)
• M7: 3,943,549 km (0.025 R)
• M8: 4,572,309 km (0.087 R)
• M9: 5,266,593 km (0.104 R)
• M10: 5,689,057 km (0.038 R)
• M11: 6,639,154 km (0.102 R)
• M12: 7,448,628 km (0.113 R)
• M13: 8,236,410 km (0.114 R)
• M14: 9,309,475 km (0.064 R)
• M15: 15,313,436 km (0.11 R)
• M16: 15,840,320 km (0.105 R)
• M17: 17,140,475 km (0.107 R)
• M18: 19,412,119 km (0.04 R)
• M19: 20,421,905 km (0.072 R)
• M20: 21,630,207 km (0.079 R)
• M21: 22,630,567 km (0.092 R)
• M22: 30,000,357 km (0.039 R)
• M23: 31,243,964 km (0.079 R)
• M24: 34,840,297 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916

Radius: 3.6

Gravity: 70.68 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 9.81 AU - 16.29 AU

Year: 17483 Days

Day: 18.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 35,572,200 km

• M1: 44,879 km (0.11 R)
• M2: 233,223 km (0.064 R)
• M3: 1,406,519 km (0.115 R)
• M4: 2,092,126 km (0.087 R)
• M5: 2,370,977 km (0.086 R)
• M6: 2,484,671 km (0.084 R)
• M7: 2,797,331 km (0.078 R)
• M8: 3,055,237 km (0.091 R)
• M9: 4,518,753 km (0.11 R)
• M10: 11,512,454 km (0.088 R)
• M11: 11,839,475 km (0.089 R)
• M12: 13,138,882 km (0.052 R)
• M13: 13,786,192 km (0.107 R)
• M14: 17,174,883 km (0.096 R)
• M15: 32,357,870 km (0.048 R)
• M16: 32,617,123 km (0.089 R)
• M17: 34,201,364 km (0.114 R)
• M18: 34,605,279 km (0.027 R)
• M19: 35,836,320 km (0.11 R)
• M20: 43,367,076 km (0.026 R)
• M21: 47,582,894 km (0.106 R)
• M22: 48,593,128 km (0.099 R)
• M23: 49,274,397 km (0.113 R)
• M24: 49,789,612 km (0.109 R)
• M25: 51,886,376 km (0.118 R)
• M26: 52,598,163 km (0.038 R)
• M27: 60,272,982 km (0.054 R)
• M28: 64,273,528 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.8

Radius: 7.9

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 10.79 AU - 17.01 AU

Year: 19219 Days

Day: 24.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,572,200 km

• M1: 386,262 km (0.116 R)
• M2: 1,165,367 km (0.07 R)
• M3: 1,431,951 km (0.116 R)
• M4: 2,186,373 km (0.079 R)
• M5: 4,859,537 km (0.028 R)
• M6: 5,684,121 km (0.12 R)
• M7: 8,309,563 km (0.117 R)
• M8: 9,310,672 km (0.037 R)
• M9: 10,577,617 km (0.116 R)
• M10: 13,672,647 km (0.044 R)
• M11: 14,825,598 km (0.06 R)
• M12: 15,670,527 km (0.078 R)
• M13: 19,160,794 km (0.077 R)
• M14: 20,528,717 km (0.039 R)
• M15: 20,824,921 km (0.072 R)
• M16: 21,501,552 km (0.069 R)
• M17: 23,781,574 km (0.046 R)
• M18: 28,356,725 km (0.076 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 11,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit