🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.74 AU - 1.14 AU

Year: 379 Days

Day: 46.2 Hours

Environment

Temp: -30 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.68 AU - 2 AU

Year: 1039 Days

Day: 15.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,734,332 km

• M1: 399,277 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.2 AU - 3.14 AU

Year: 1816 Days

Day: 38.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,734,332 km

• M1: 301,290 km (0.108 R)
• M2: 514,617 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894

Radius: 11.8

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.96 AU - 5.52 AU

Year: 4993 Days

Day: 6.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 109,734,332 km

• M1: 149,598 km (0.113 R)
• M2: 535,710 km (0.071 R)
• M3: 1,153,100 km (0.058 R)
• M4: 2,375,764 km (0.056 R)
• M5: 2,774,442 km (0.085 R)
• M6: 3,299,830 km (0.119 R)
• M7: 3,731,270 km (0.086 R)
• M8: 4,249,328 km (0.079 R)
• M9: 6,288,945 km (0.059 R)
• M10: 7,200,445 km (0.056 R)
• M11: 7,781,034 km (0.108 R)
• M12: 10,695,799 km (0.077 R)
• M13: 13,392,450 km (0.107 R)
• M14: 14,215,388 km (0.047 R)
• M15: 15,071,836 km (0.1 R)
• M16: 15,962,392 km (0.107 R)
• M17: 16,451,577 km (0.096 R)
• M18: 16,887,655 km (0.11 R)
• M19: 17,267,633 km (0.074 R)
• M20: 19,391,624 km (0.102 R)
• M21: 20,019,187 km (0.092 R)
• M22: 20,949,387 km (0.115 R)
• M23: 21,610,160 km (0.109 R)
• M24: 23,597,269 km (0.089 R)
• M25: 28,463,987 km (0.098 R)
• M26: 29,274,658 km (0.118 R)
• M27: 31,703,379 km (0.106 R)
• M28: 32,476,950 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.1

Radius: 8.8

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.53 AU - 8.53 AU

Year: 10370 Days

Day: 10.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 109,734,332 km

• M1: 109,506 km (0.11 R)
• M2: 766,240 km (0.08 R)
• M3: 1,637,947 km (0.12 R)
• M4: 2,436,800 km (0.116 R)
• M5: 3,943,998 km (0.092 R)
• M6: 5,102,484 km (0.119 R)
• M7: 6,837,670 km (0.062 R)
• M8: 7,606,453 km (0.098 R)
• M9: 10,639,101 km (0.12 R)
• M10: 11,711,120 km (0.115 R)
• M11: 12,766,533 km (0.11 R)
• M12: 14,537,622 km (0.108 R)
• M13: 14,920,144 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.7

Radius: 4.6

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 11.16 AU - 12.26 AU

Year: 16679 Days

Day: 18.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 109,734,332 km

• M1: 58,044 km (0.109 R)
• M2: 232,176 km (0.119 R)
• M3: 498,759 km (0.085 R)
• M4: 698,921 km (0.062 R)
• M5: 1,419,385 km (0.087 R)
• M6: 1,797,568 km (0.114 R)
• M7: 3,636,724 km (0.086 R)
• M8: 3,780,488 km (0.092 R)
• M9: 4,003,389 km (0.101 R)
• M10: 4,156,726 km (0.104 R)
• M11: 4,314,103 km (0.114 R)
• M12: 5,042,346 km (0.108 R)
• M13: 5,881,889 km (0.112 R)
• M14: 6,703,181 km (0.079 R)
• M15: 8,612,200 km (0.093 R)
• M16: 13,346,972 km (0.085 R)
• M17: 14,275,227 km (0.099 R)
• M18: 14,694,550 km (0.104 R)
• M19: 18,279,663 km (0.107 R)
• M20: 20,310,604 km (0.098 R)
• M21: 21,380,378 km (0.073 R)
• M22: 27,480,680 km (0.109 R)
• M23: 32,543,670 km (0.091 R)
• M24: 34,005,840 km (0.119 R)
• M25: 34,431,596 km (0.093 R)
• M26: 37,511,367 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.9

Radius: 5.3

Gravity: 33.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 14.75 AU - 19.63 AU

Year: 29666 Days

Day: 22.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 109,734,332 km

• M1: 90,806 km (0.05 R)
• M2: 716,275 km (0.106 R)
• M3: 904,319 km (0.073 R)
• M4: 1,382,883 km (0.111 R)
• M5: 1,905,877 km (0.119 R)
• M6: 2,713,107 km (0.057 R)
• M7: 2,881,405 km (0.114 R)
• M8: 3,146,941 km (0.092 R)
• M9: 4,079,085 km (0.119 R)
• M10: 5,803,051 km (0.108 R)
• M11: 7,961,150 km (0.086 R)
• M12: 8,907,506 km (0.084 R)
• M13: 9,218,071 km (0.074 R)
• M14: 9,471,789 km (0.118 R)
• M15: 13,047,477 km (0.062 R)
• M16: 15,575,233 km (0.089 R)
• M17: 21,685,707 km (0.096 R)
• M18: 23,167,025 km (0.076 R)
• M19: 23,400,697 km (0.107 R)
• M20: 33,794,159 km (0.062 R)
• M21: 35,470,104 km (0.097 R)
• M22: 38,986,701 km (0.053 R)
• M23: 40,152,517 km (0.118 R)
• M24: 40,320,964 km (0.1 R)
• M25: 41,685,447 km (0.097 R)
• M26: 43,967,861 km (0.056 R)
• M27: 44,867,543 km (0.061 R)
• M28: 46,889,657 km (0.114 R)
• M29: 50,524,287 km (0.064 R)
• M30: 51,909,414 km (0.114 R)
• M31: 54,962,258 km (0.119 R)
• M32: 67,178,569 km (0.03 R)
• M33: 72,034,217 km (0.054 R)
• M34: 74,040,175 km (0.085 R)
• M35: 75,568,766 km (0.102 R)
• M36: 79,747,932 km (0.077 R)
• M37: 82,436,655 km (0.059 R)
• M38: 106,477,032 km (0.108 R)
• M39: 108,423,600 km (0.061 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: 158 - 16,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit