🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.52 AU - 0.68 AU

Year: 305 Days

Day: 28.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,767,923 km

• M1: 634,445 km (0.097 R)

Asteroid Belt

Center: 2.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.4

Radius: 10.3

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.74 AU - 3.92 AU

Year: 4917 Days

Day: 12.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,767,923 km

• M1: 128,056 km (0.098 R)
• M2: 565,330 km (0.061 R)
• M3: 971,339 km (0.075 R)
• M4: 1,585,289 km (0.104 R)
• M5: 2,475,246 km (0.089 R)
• M6: 3,128,540 km (0.099 R)
• M7: 3,582,121 km (0.099 R)
• M8: 5,731,244 km (0.088 R)
• M9: 8,200,656 km (0.078 R)
• M10: 9,271,328 km (0.101 R)
• M11: 9,690,651 km (0.089 R)
• M12: 10,657,951 km (0.079 R)
• M13: 11,736,701 km (0.098 R)
• M14: 13,198,871 km (0.039 R)
• M15: 15,351,733 km (0.081 R)
• M16: 16,359,724 km (0.041 R)
• M17: 25,821,041 km (0.062 R)
• M18: 26,151,503 km (0.093 R)

Asteroid Belt

Center: 4.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.8

Radius: 10.2

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.7 AU - 5.5 AU

Year: 6472 Days

Day: 5.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,767,923 km

• M1: 128,505 km (0.047 R)
• M2: 590,912 km (0.082 R)
• M3: 949,498 km (0.057 R)
• M4: 1,481,468 km (0.11 R)
• M5: 2,015,383 km (0.043 R)
• M6: 2,528,054 km (0.07 R)
• M7: 3,492,213 km (0.094 R)
• M8: 3,960,005 km (0.083 R)
• M9: 6,065,595 km (0.042 R)
• M10: 6,673,561 km (0.118 R)
• M11: 8,912,592 km (0.073 R)
• M12: 9,698,879 km (0.061 R)
• M13: 10,109,076 km (0.119 R)
• M14: 10,818,469 km (0.078 R)
• M15: 11,259,783 km (0.046 R)
• M16: 11,970,223 km (0.072 R)
• M17: 12,927,201 km (0.091 R)
• M18: 13,424,315 km (0.035 R)
• M19: 15,852,737 km (0.097 R)
• M20: 16,486,733 km (0.112 R)
• M21: 19,051,438 km (0.107 R)
• M22: 19,479,288 km (0.087 R)
• M23: 19,840,866 km (0.07 R)
• M24: 21,638,734 km (0.038 R)
• M25: 22,896,104 km (0.032 R)
• M26: 28,787,118 km (0.098 R)
• M27: 29,162,160 km (0.096 R)
• M28: 32,281,126 km (0.117 R)
• M29: 35,080,102 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.2

Radius: 8

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.38 AU - 10.78 AU

Year: 20994 Days

Day: 20.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 67,767,923 km

• M1: 99,782 km (0.113 R)
• M2: 366,365 km (0.116 R)
• M3: 640,877 km (0.118 R)
• M4: 1,156,840 km (0.09 R)
• M5: 1,461,272 km (0.079 R)
• M6: 1,963,322 km (0.037 R)
• M7: 2,509,205 km (0.119 R)
• M8: 2,806,306 km (0.109 R)
• M9: 3,256,596 km (0.029 R)
• M10: 3,611,143 km (0.056 R)
• M11: 4,175,576 km (0.091 R)
• M12: 4,695,279 km (0.071 R)
• M13: 5,746,653 km (0.106 R)
• M14: 6,102,845 km (0.115 R)
• M15: 7,443,691 km (0.114 R)
• M16: 8,970,636 km (0.107 R)
• M17: 11,419,404 km (0.093 R)
• M18: 12,631,147 km (0.074 R)
• M19: 14,497,679 km (0.076 R)
• M20: 15,010,202 km (0.035 R)
• M21: 21,470,586 km (0.103 R)
• M22: 25,042,235 km (0.097 R)
• M23: 31,354,816 km (0.114 R)
• M24: 31,720,134 km (0.092 R)
• M25: 32,211,713 km (0.039 R)
• M26: 35,006,201 km (0.078 R)
• M27: 35,795,479 km (0.106 R)
• M28: 37,273,357 km (0.083 R)
• M29: 41,509,819 km (0.04 R)
• M30: 42,245,840 km (0.115 R)
• M31: 42,542,642 km (0.093 R)
• M32: 45,899,918 km (0.118 R)
• M33: 51,937,688 km (0.034 R)
• M34: 62,049,906 km (0.084 R)
• M35: 66,156,816 km (0.09 R)
• M36: 66,959,109 km (0.092 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 19,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit