🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.23 AU - 1.73 AU

Year: 648 Days

Day: 39.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.69 AU - 1.89 AU

Year: 862 Days

Day: 40.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.3 AU - 4.66 AU

Year: 2858 Days

Day: 25.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.2

Radius: 12

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.19 AU - 6.51 AU

Year: 4454 Days

Day: 8.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 106,286,954 km

• M1: 149,448 km (0.057 R)
• M2: 569,968 km (0.051 R)
• M3: 1,747,453 km (0.117 R)
• M4: 2,673,613 km (0.085 R)
• M5: 3,101,164 km (0.046 R)
• M6: 3,515,101 km (0.064 R)
• M7: 5,111,460 km (0.062 R)
• M8: 5,886,527 km (0.068 R)
• M9: 7,082,412 km (0.094 R)
• M10: 8,080,978 km (0.05 R)
• M11: 12,230,972 km (0.086 R)
• M12: 13,224,153 km (0.088 R)
• M13: 14,321,453 km (0.107 R)
• M14: 20,344,263 km (0.119 R)
• M15: 22,284,398 km (0.082 R)
• M16: 23,406,083 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620

Radius: 11.7

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.87 AU - 6.73 AU

Year: 5691 Days

Day: 14.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 106,286,954 km

• M1: 145,559 km (0.076 R)
• M2: 871,557 km (0.117 R)
• M3: 1,253,780 km (0.12 R)
• M4: 1,764,058 km (0.103 R)
• M5: 2,394,613 km (0.071 R)
• M6: 3,851,696 km (0.083 R)
• M7: 4,276,255 km (0.073 R)
• M8: 4,864,324 km (0.094 R)
• M9: 5,682,026 km (0.085 R)
• M10: 6,491,052 km (0.092 R)
• M11: 6,923,539 km (0.041 R)
• M12: 9,678,384 km (0.079 R)
• M13: 10,288,594 km (0.102 R)
• M14: 10,694,153 km (0.1 R)
• M15: 13,732,187 km (0.081 R)
• M16: 14,899,350 km (0.12 R)
• M17: 19,748,265 km (0.068 R)
• M18: 20,305,667 km (0.082 R)
• M19: 21,017,154 km (0.085 R)
• M20: 21,892,751 km (0.116 R)
• M21: 23,021,317 km (0.062 R)
• M22: 25,640,177 km (0.099 R)
• M23: 26,387,419 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.6

Radius: 9.2

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 10.67 AU - 11.45 AU

Year: 13237 Days

Day: 9.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 106,286,954 km

• M1: 114,442 km (0.113 R)
• M2: 695,181 km (0.092 R)
• M3: 1,639,593 km (0.087 R)
• M4: 2,204,474 km (0.072 R)
• M5: 2,649,528 km (0.095 R)
• M6: 5,797,815 km (0.077 R)
• M7: 7,318,627 km (0.116 R)
• M8: 7,670,032 km (0.113 R)
• M9: 9,290,925 km (0.026 R)
• M10: 9,861,043 km (0.101 R)
• M11: 12,011,512 km (0.093 R)
• M12: 12,377,578 km (0.051 R)
• M13: 14,185,169 km (0.107 R)
• M14: 17,604,229 km (0.104 R)
• M15: 19,967,725 km (0.105 R)
• M16: 20,917,073 km (0.089 R)
• M17: 21,986,698 km (0.093 R)
• M18: 22,442,972 km (0.072 R)
• M19: 24,526,122 km (0.073 R)
• M20: 26,942,128 km (0.06 R)
• M21: 27,254,937 km (0.082 R)
• M22: 35,135,453 km (0.094 R)
• M23: 38,066,525 km (0.114 R)
• M24: 39,793,482 km (0.119 R)
• M25: 41,019,138 km (0.112 R)
• M26: 43,545,696 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.3

Radius: 3.4

Gravity: 65.94 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 19.08 AU - 20.18 AU

Year: 31301 Days

Day: 18.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 106,286,954 km

• M1: 43,084 km (0.116 R)
• M2: 216,917 km (0.079 R)
• M3: 379,829 km (0.069 R)
• M4: 573,558 km (0.086 R)
• M5: 957,576 km (0.065 R)
• M6: 1,585,737 km (0.116 R)
• M7: 1,824,795 km (0.117 R)
• M8: 2,606,743 km (0.116 R)
• M9: 2,968,620 km (0.057 R)
• M10: 3,965,540 km (0.106 R)
• M11: 5,040,700 km (0.118 R)
• M12: 5,511,634 km (0.09 R)
• M13: 6,200,233 km (0.11 R)
• M14: 6,442,133 km (0.084 R)
• M15: 7,364,703 km (0.039 R)
• M16: 7,746,327 km (0.082 R)
• M17: 8,255,858 km (0.059 R)
• M18: 9,216,575 km (0.095 R)
• M19: 18,700,482 km (0.115 R)
• M20: 22,309,530 km (0.119 R)
• M21: 23,803,714 km (0.088 R)
• M22: 28,684,345 km (0.079 R)
• M23: 36,797,486 km (0.085 R)
• M24: 37,112,539 km (0.04 R)
• M25: 40,865,800 km (0.065 R)
• M26: 41,203,592 km (0.098 R)
• M27: 46,865,423 km (0.102 R)
• M28: 48,546,454 km (0.11 R)
• M29: 61,011,397 km (0.057 R)
• M30: 65,059,815 km (0.093 R)
• M31: 79,841,580 km (0.071 R)
• M32: 80,369,362 km (0.12 R)
• M33: 85,776,876 km (0.086 R)
• M34: 86,608,341 km (0.06 R)
• M35: 94,924,786 km (0.116 R)
• M36: 95,220,690 km (0.034 R)
• M37: 97,309,077 km (0.1 R)
• M38: 101,886,921 km (0.092 R)
• M39: 102,819,365 km (0.081 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 18,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit