🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.8 AU - 2.78 AU

Year: 1272 Days

Day: 34.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.39 AU - 2.99 AU

Year: 1620 Days

Day: 26.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.41 AU - 3.49 AU

Year: 1860 Days

Day: 25 Hours

Environment

Temp: -105 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.39 AU - 3.93 AU

Year: 2570 Days

Day: 16.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,684,086 km

• M1: 221,854 km (0.063 R)
• M2: 1,175,839 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.58 AU - 4.82 AU

Year: 3740 Days

Day: 42.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.5

Radius: 9.3

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.42 AU - 5.84 AU

Year: 4265 Days

Day: 8.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 49,684,086 km

• M1: 117,883 km (0.048 R)
• M2: 197,619 km (0.118 R)
• M3: 261,198 km (0.036 R)
• M4: 463,604 km (0.067 R)
• M5: 541,395 km (0.119 R)
• M6: 717,172 km (0.116 R)
• M7: 906,413 km (0.057 R)
• M8: 989,291 km (0.12 R)
• M9: 1,240,316 km (0.084 R)
• M10: 1,540,110 km (0.097 R)
• M11: 1,900,342 km (0.074 R)
• M12: 2,352,277 km (0.066 R)
• M13: 2,476,892 km (0.094 R)
• M14: 2,569,493 km (0.115 R)
• M15: 2,854,627 km (0.031 R)
• M16: 2,952,015 km (0.101 R)
• M17: 3,223,236 km (0.093 R)
• M18: 3,427,138 km (0.095 R)
• M19: 3,530,809 km (0.108 R)
• M20: 3,616,379 km (0.067 R)
• M21: 4,194,575 km (0.083 R)
• M22: 4,255,012 km (0.116 R)
• M23: 4,499,605 km (0.073 R)
• M24: 4,707,097 km (0.109 R)
• M25: 4,875,245 km (0.052 R)
• M26: 4,960,067 km (0.081 R)
• M27: 5,228,595 km (0.113 R)
• M28: 5,348,124 km (0.119 R)
• M29: 5,568,033 km (0.115 R)
• M30: 5,690,254 km (0.12 R)
• M31: 6,062,155 km (0.067 R)
• M32: 6,130,670 km (0.115 R)
• M33: 6,817,773 km (0.029 R)
• M34: 7,750,965 km (0.038 R)
• M35: 8,672,488 km (0.031 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.4

Radius: 4.1

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 14.23 AU - 15.85 AU

Year: 21411 Days

Day: 20.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 49,684,086 km

• M1: 63,579 km (0.081 R)
• M2: 572,960 km (0.047 R)
• M3: 1,029,981 km (0.104 R)
• M4: 1,281,007 km (0.097 R)
• M5: 1,986,660 km (0.099 R)
• M6: 2,139,998 km (0.061 R)
• M7: 3,872,939 km (0.086 R)
• M8: 4,725,348 km (0.056 R)
• M9: 5,705,214 km (0.092 R)
• M10: 6,745,218 km (0.106 R)
• M11: 6,783,515 km (0.038 R)
• M12: 7,286,912 km (0.032 R)
• M13: 7,562,920 km (0.102 R)
• M14: 7,602,564 km (0.094 R)
• M15: 8,452,429 km (0.119 R)
• M16: 9,631,560 km (0.1 R)
• M17: 10,021,412 km (0.071 R)
• M18: 10,108,777 km (0.049 R)
• M19: 10,328,087 km (0.047 R)
• M20: 12,232,468 km (0.047 R)
• M21: 12,325,817 km (0.09 R)
• M22: 12,701,607 km (0.056 R)
• M23: 13,997,274 km (0.102 R)
• M24: 14,094,812 km (0.061 R)
• M25: 14,389,221 km (0.107 R)
• M26: 15,083,654 km (0.086 R)
• M27: 16,453,671 km (0.073 R)
• M28: 17,023,041 km (0.088 R)
• M29: 18,074,864 km (0.099 R)
• M30: 18,608,629 km (0.096 R)
• M31: 19,255,939 km (0.091 R)
• M32: 19,636,964 km (0.053 R)
• M33: 21,466,397 km (0.07 R)
• M34: 21,635,293 km (0.103 R)
• M35: 21,861,335 km (0.115 R)
• M36: 23,523,218 km (0.08 R)
• M37: 24,164,095 km (0.1 R)
• M38: 24,281,230 km (0.026 R)
• M39: 27,392,717 km (0.049 R)
• M40: 28,189,924 km (0.073 R)
• M41: 28,251,558 km (0.096 R)
• M42: 28,560,477 km (0.048 R)
• M43: 28,994,760 km (0.061 R)
• M44: 32,417,709 km (0.037 R)
• M45: 33,000,393 km (0.117 R)
• M46: 33,195,468 km (0.105 R)
• M47: 34,505,497 km (0.032 R)
• M48: 35,233,141 km (0.11 R)
• M49: 37,378,524 km (0.053 R)
• M50: 38,330,415 km (0.109 R)
• M51: 38,466,998 km (0.12 R)
• M52: 39,428,015 km (0.07 R)
• M53: 40,605,500 km (0.079 R)
• M54: 41,093,637 km (0.118 R)
• M55: 43,207,755 km (0.073 R)
• M56: 43,278,814 km (0.116 R)
• M57: 43,563,498 km (0.08 R)
• M58: 43,991,797 km (0.114 R)
• M59: 45,140,559 km (0.075 R)
• M60: 46,517,458 km (0.099 R)
• M61: 47,467,404 km (0.108 R)
• M62: 47,687,612 km (0.077 R)
• M63: 49,609,646 km (0.104 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 18,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit