🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.01 AU - 1.49 AU

Year: 538 Days

Day: 25.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.8

Radius: 13.6

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.76 AU - 11.56 AU

Year: 13400 Days

Day: 7.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,273,347 km

• M1: 169,195 km (0.1 R)
• M2: 670,946 km (0.105 R)
• M3: 1,146,518 km (0.048 R)
• M4: 1,698,385 km (0.117 R)
• M5: 3,185,537 km (0.092 R)
• M6: 4,725,348 km (0.112 R)
• M7: 5,450,449 km (0.093 R)
• M8: 6,286,701 km (0.078 R)
• M9: 7,123,551 km (0.067 R)
• M10: 11,866,103 km (0.11 R)
• M11: 12,646,854 km (0.106 R)
• M12: 13,784,397 km (0.065 R)
• M13: 14,989,108 km (0.066 R)
• M14: 19,105,742 km (0.081 R)
• M15: 21,730,736 km (0.112 R)
• M16: 22,265,249 km (0.1 R)
• M17: 23,083,550 km (0.075 R)
• M18: 24,973,869 km (0.045 R)
• M19: 28,315,137 km (0.107 R)
• M20: 32,403,946 km (0.051 R)
• M21: 34,408,109 km (0.068 R)
• M22: 35,257,077 km (0.061 R)
• M23: 38,273,718 km (0.116 R)
• M24: 42,836,303 km (0.072 R)
• M25: 50,031,661 km (0.043 R)
• M26: 52,545,205 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.7

Radius: 10.9

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.92 AU - 13.84 AU

Year: 14780 Days

Day: 8.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,273,347 km

• M1: 135,835 km (0.068 R)
• M2: 579,393 km (0.073 R)
• M3: 1,266,645 km (0.102 R)
• M4: 2,741,680 km (0.118 R)
• M5: 3,685,942 km (0.064 R)
• M6: 4,143,562 km (0.104 R)
• M7: 5,036,063 km (0.101 R)
• M8: 6,207,713 km (0.105 R)
• M9: 7,069,995 km (0.099 R)
• M10: 7,463,288 km (0.074 R)
• M11: 8,057,042 km (0.107 R)
• M12: 9,391,306 km (0.058 R)
• M13: 10,029,340 km (0.059 R)
• M14: 11,511,107 km (0.037 R)
• M15: 14,621,995 km (0.106 R)
• M16: 16,144,303 km (0.094 R)
• M17: 17,060,440 km (0.103 R)
• M18: 17,531,225 km (0.104 R)
• M19: 18,335,164 km (0.102 R)
• M20: 21,615,995 km (0.089 R)
• M21: 22,822,801 km (0.117 R)
• M22: 24,766,526 km (0.118 R)
• M23: 26,817,961 km (0.1 R)
• M24: 31,962,183 km (0.118 R)
• M25: 37,070,352 km (0.03 R)
• M26: 40,855,777 km (0.059 R)
• M27: 41,275,997 km (0.11 R)
• M28: 43,420,782 km (0.074 R)
• M29: 59,651,403 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328

Radius: 4.7

Gravity: 14.85 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 12.15 AU - 18.85 AU

Year: 23495 Days

Day: 24.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 66,273,347 km

• M1: 58,493 km (0.058 R)
• M2: 744,399 km (0.119 R)
• M3: 928,853 km (0.048 R)
• M4: 1,276,818 km (0.091 R)
• M5: 1,435,541 km (0.099 R)
• M6: 1,775,727 km (0.101 R)
• M7: 3,304,767 km (0.111 R)
• M8: 4,689,145 km (0.117 R)
• M9: 4,964,106 km (0.096 R)
• M10: 5,660,484 km (0.093 R)
• M11: 6,132,615 km (0.059 R)
• M12: 9,368,866 km (0.101 R)
• M13: 9,530,880 km (0.069 R)
• M14: 10,601,253 km (0.112 R)
• M15: 12,778,351 km (0.108 R)
• M16: 13,382,876 km (0.099 R)
• M17: 15,460,641 km (0.098 R)
• M18: 16,458,159 km (0.103 R)
• M19: 17,254,020 km (0.074 R)
• M20: 18,836,616 km (0.104 R)
• M21: 20,422,653 km (0.107 R)
• M22: 20,970,480 km (0.113 R)
• M23: 23,657,557 km (0.106 R)
• M24: 29,470,781 km (0.09 R)
• M25: 30,170,151 km (0.042 R)
• M26: 35,117,651 km (0.113 R)
• M27: 45,336,084 km (0.107 R)
• M28: 50,120,822 km (0.05 R)
• M29: 51,619,194 km (0.103 R)
• M30: 51,956,238 km (0.107 R)
• M31: 54,880,128 km (0.116 R)
• M32: 59,932,049 km (0.11 R)
• M33: 61,808,754 km (0.074 R)
• M34: 62,188,732 km (0.089 R)
• M35: 62,570,357 km (0.048 R)
• M36: 63,531,074 km (0.119 R)
• M37: 64,306,739 km (0.046 R)
• M38: 65,285,109 km (0.103 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 15,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit