🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.44 AU - 0.64 AU

Year: 256 Days

Day: 16.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.51 AU - 0.81 AU

Year: 346 Days

Day: 28.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.3

Radius: 8.5

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1 AU - 1.04 AU

Year: 665 Days

Day: 7.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 71,281,225 km

• M1: 110,852 km (0.077 R)
• M2: 385,215 km (0.105 R)
• M3: 731,234 km (0.076 R)
• M4: 1,116,898 km (0.105 R)
• M5: 1,555,369 km (0.115 R)
• M6: 1,993,392 km (0.117 R)
• M7: 2,818,274 km (0.107 R)
• M8: 3,225,629 km (0.106 R)
• M9: 3,624,158 km (0.112 R)
• M10: 4,081,030 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.5

Radius: 11.1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.87 AU - 2.03 AU

Year: 1758 Days

Day: 8.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 71,281,225 km

• M1: 148,551 km (0.12 R)
• M2: 613,800 km (0.05 R)
• M3: 1,386,323 km (0.099 R)
• M4: 3,421,602 km (0.112 R)
• M5: 4,957,075 km (0.085 R)
• M6: 5,552,774 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.1

Radius: 11.9

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.79 AU - 7.17 AU

Year: 9442 Days

Day: 8.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,281,225 km

• M1: 147,952 km (0.118 R)
• M2: 540,048 km (0.079 R)
• M3: 980,165 km (0.079 R)
• M4: 1,827,188 km (0.12 R)
• M5: 2,301,862 km (0.04 R)
• M6: 3,131,682 km (0.078 R)
• M7: 4,105,564 km (0.105 R)
• M8: 4,877,339 km (0.085 R)
• M9: 6,741,179 km (0.083 R)
• M10: 7,922,105 km (0.093 R)
• M11: 8,320,334 km (0.087 R)
• M12: 10,345,142 km (0.119 R)
• M13: 11,679,555 km (0.058 R)
• M14: 12,340,029 km (0.081 R)
• M15: 14,472,248 km (0.1 R)
• M16: 15,569,398 km (0.092 R)
• M17: 16,138,469 km (0.05 R)
• M18: 16,603,568 km (0.099 R)
• M19: 17,682,917 km (0.094 R)
• M20: 19,258,931 km (0.087 R)
• M21: 20,181,351 km (0.061 R)
• M22: 21,480,010 km (0.095 R)
• M23: 25,240,901 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.5

Radius: 3.2

Gravity: 66.46 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.83 AU - 7.39 AU

Year: 9752 Days

Day: 23 Hours

Environment

Temp: -219 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,281,225 km

• M1: 39,793 km (0.086 R)
• M2: 186,100 km (0.098 R)
• M3: 318,494 km (0.116 R)
• M4: 432,936 km (0.083 R)
• M5: 540,198 km (0.089 R)
• M6: 689,497 km (0.053 R)
• M7: 1,162,375 km (0.075 R)
• M8: 1,838,259 km (0.118 R)
• M9: 1,969,456 km (0.085 R)
• M10: 2,400,896 km (0.075 R)
• M11: 2,892,176 km (0.074 R)
• M12: 3,184,639 km (0.118 R)
• M13: 3,422,799 km (0.102 R)
• M14: 4,015,656 km (0.084 R)
• M15: 4,125,311 km (0.076 R)
• M16: 4,466,394 km (0.107 R)
• M17: 4,764,692 km (0.074 R)
• M18: 4,949,894 km (0.082 R)
• M19: 5,334,810 km (0.029 R)
• M20: 6,647,381 km (0.119 R)
• M21: 7,943,797 km (0.098 R)
• M22: 8,470,531 km (0.1 R)
• M23: 8,973,479 km (0.113 R)
• M24: 14,047,240 km (0.079 R)
• M25: 15,276,785 km (0.113 R)
• M26: 19,864,802 km (0.111 R)
• M27: 20,103,710 km (0.109 R)
• M28: 21,326,672 km (0.076 R)
• M29: 21,493,474 km (0.073 R)
• M30: 21,998,965 km (0.091 R)
• M31: 23,121,099 km (0.049 R)
• M32: 24,280,931 km (0.094 R)
• M33: 25,949,995 km (0.044 R)
• M34: 31,198,486 km (0.11 R)
• M35: 34,069,569 km (0.07 R)
• M36: 34,183,413 km (0.088 R)
• M37: 45,223,436 km (0.113 R)
• M38: 45,498,696 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.7

Radius: 8

Gravity: 11.7 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.49 AU - 10.45 AU

Year: 17346 Days

Day: 17.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,281,225 km

• M1: 162,463 km (0.095 R)
• M2: 528,679 km (0.118 R)
• M3: 1,350,570 km (0.107 R)
• M4: 1,695,841 km (0.114 R)
• M5: 2,021,366 km (0.061 R)
• M6: 2,897,262 km (0.098 R)
• M7: 4,453,229 km (0.08 R)
• M8: 4,723,852 km (0.081 R)
• M9: 5,563,844 km (0.111 R)
• M10: 6,372,121 km (0.103 R)
• M11: 9,597,451 km (0.078 R)
• M12: 21,127,109 km (0.108 R)
• M13: 21,797,158 km (0.095 R)
• M14: 24,098,721 km (0.083 R)
• M15: 35,328,285 km (0.081 R)
• M16: 38,775,319 km (0.055 R)
• M17: 41,243,235 km (0.04 R)
• M18: 42,591,262 km (0.08 R)
• M19: 44,589,889 km (0.114 R)
• M20: 47,134,699 km (0.104 R)
• M21: 47,949,409 km (0.069 R)
• M22: 49,942,800 km (0.095 R)
• M23: 50,789,524 km (0.103 R)
• M24: 51,302,196 km (0.088 R)
• M25: 53,917,017 km (0.065 R)
• M26: 60,552,581 km (0.033 R)
• M27: 65,872,131 km (0.041 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 13,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit