🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.25 AU - 1.61 AU

Year: 775 Days

Day: 18.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,290,217 km

• M1: 326,423 km (0.099 R)

Asteroid Belt

Center: 2.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.1

Radius: 14.4

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.73 AU - 5.09 AU

Year: 4196 Days

Day: 10.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 53,290,217 km

• M1: 184,305 km (0.093 R)
• M2: 771,177 km (0.105 R)
• M3: 1,072,318 km (0.05 R)
• M4: 1,446,611 km (0.073 R)
• M5: 1,806,394 km (0.07 R)
• M6: 2,453,255 km (0.11 R)
• M7: 2,792,095 km (0.056 R)
• M8: 3,101,313 km (0.09 R)
• M9: 3,791,259 km (0.087 R)
• M10: 4,319,639 km (0.078 R)
• M11: 4,817,201 km (0.079 R)
• M12: 5,179,826 km (0.112 R)
• M13: 5,580,300 km (0.111 R)
• M14: 6,171,810 km (0.08 R)
• M15: 6,557,024 km (0.083 R)
• M16: 6,847,244 km (0.103 R)
• M17: 8,335,743 km (0.077 R)
• M18: 8,967,046 km (0.113 R)
• M19: 9,813,172 km (0.028 R)
• M20: 10,300,113 km (0.112 R)
• M21: 11,448,276 km (0.084 R)
• M22: 11,797,587 km (0.101 R)
• M23: 12,223,941 km (0.11 R)
• M24: 13,473,682 km (0.067 R)
• M25: 14,549,141 km (0.076 R)
• M26: 16,075,488 km (0.1 R)
• M27: 16,448,286 km (0.112 R)
• M28: 18,289,088 km (0.033 R)
• M29: 19,814,388 km (0.118 R)
• M30: 20,881,320 km (0.064 R)
• M31: 21,831,864 km (0.089 R)
• M32: 22,266,596 km (0.078 R)
• M33: 23,000,822 km (0.105 R)
• M34: 25,223,547 km (0.105 R)
• M35: 25,952,538 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.3

Radius: 11.1

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.87 AU - 7.05 AU

Year: 6592 Days

Day: 11.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 53,290,217 km

• M1: 139,276 km (0.072 R)
• M2: 367,861 km (0.106 R)
• M3: 900,729 km (0.117 R)
• M4: 1,135,747 km (0.051 R)
• M5: 2,077,615 km (0.069 R)
• M6: 2,495,442 km (0.102 R)
• M7: 2,859,115 km (0.046 R)
• M8: 3,707,334 km (0.089 R)
• M9: 4,266,980 km (0.069 R)
• M10: 4,526,084 km (0.109 R)
• M11: 4,892,000 km (0.103 R)
• M12: 6,302,708 km (0.07 R)
• M13: 6,823,458 km (0.027 R)
• M14: 7,121,906 km (0.109 R)
• M15: 7,426,786 km (0.097 R)
• M16: 9,254,872 km (0.067 R)
• M17: 11,135,318 km (0.11 R)
• M18: 13,316,006 km (0.073 R)
• M19: 13,565,834 km (0.107 R)
• M20: 13,987,401 km (0.098 R)
• M21: 15,738,893 km (0.072 R)
• M22: 16,793,109 km (0.093 R)
• M23: 17,215,125 km (0.099 R)
• M24: 17,451,788 km (0.103 R)
• M25: 17,978,223 km (0.106 R)
• M26: 20,213,963 km (0.066 R)
• M27: 20,936,372 km (0.093 R)
• M28: 22,961,777 km (0.099 R)
• M29: 24,121,310 km (0.091 R)
• M30: 24,345,557 km (0.053 R)
• M31: 26,879,895 km (0.074 R)
• M32: 28,558,383 km (0.09 R)
• M33: 30,100,139 km (0.051 R)
• M34: 31,682,585 km (0.028 R)
• M35: 32,262,277 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.3

Radius: 6.4

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 9.18 AU - 11.18 AU

Year: 14715 Days

Day: 24 Hours

Environment

Temp: -213 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,290,217 km

• M1: 366,515 km (0.09 R)
• M2: 622,178 km (0.094 R)
• M3: 2,056,821 km (0.071 R)
• M4: 3,110,439 km (0.113 R)
• M5: 6,365,988 km (0.119 R)
• M6: 7,094,829 km (0.077 R)
• M7: 7,739,595 km (0.116 R)
• M8: 9,293,917 km (0.105 R)
• M9: 10,077,661 km (0.069 R)
• M10: 10,747,261 km (0.056 R)
• M11: 12,568,615 km (0.049 R)
• M12: 12,939,468 km (0.112 R)
• M13: 15,511,055 km (0.087 R)
• M14: 18,000,663 km (0.1 R)
• M15: 19,741,833 km (0.108 R)
• M16: 20,340,224 km (0.097 R)
• M17: 20,947,442 km (0.107 R)
• M18: 21,701,864 km (0.059 R)
• M19: 27,513,442 km (0.115 R)
• M20: 42,653,195 km (0.087 R)
• M21: 43,237,674 km (0.095 R)
• M22: 49,093,683 km (0.108 R)
• M23: 50,246,185 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.6

Radius: 3.4

Gravity: 34.57 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.21 AU - 12.73 AU

Year: 15348 Days

Day: 17.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,290,217 km

• M1: 175,329 km (0.038 R)
• M2: 303,235 km (0.049 R)
• M3: 1,056,311 km (0.117 R)
• M4: 1,422,526 km (0.111 R)
• M5: 2,301,862 km (0.028 R)
• M6: 2,642,946 km (0.094 R)
• M7: 4,306,923 km (0.074 R)
• M8: 5,736,031 km (0.043 R)
• M9: 6,306,897 km (0.108 R)
• M10: 10,969,264 km (0.085 R)
• M11: 12,879,329 km (0.108 R)
• M12: 14,999,580 km (0.095 R)
• M13: 16,800,589 km (0.074 R)
• M14: 18,766,903 km (0.104 R)
• M15: 21,378,134 km (0.065 R)
• M16: 24,375,327 km (0.073 R)
• M17: 25,100,578 km (0.073 R)
• M18: 29,755,166 km (0.09 R)
• M19: 30,555,963 km (0.109 R)
• M20: 31,449,212 km (0.075 R)
• M21: 32,024,267 km (0.058 R)
• M22: 35,237,479 km (0.092 R)
• M23: 38,876,896 km (0.032 R)
• M24: 46,294,707 km (0.116 R)
• M25: 50,350,006 km (0.073 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: 505 - 18,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit