🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.83 AU - 1.27 AU

Year: 395 Days

Day: 21.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,467,875 km

• M1: 29,321 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2 AU - 3.04 AU

Year: 1468 Days

Day: 14.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.22 AU - 3.08 AU

Year: 1584 Days

Day: 26.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.3

Radius: 8.8

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.67 AU - 9.09 AU

Year: 9714 Days

Day: 11.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,467,875 km

• M1: 112,348 km (0.057 R)
• M2: 486,791 km (0.087 R)
• M3: 809,773 km (0.116 R)
• M4: 1,086,529 km (0.074 R)
• M5: 2,560,218 km (0.111 R)
• M6: 2,995,398 km (0.089 R)
• M7: 3,552,501 km (0.045 R)
• M8: 3,987,830 km (0.103 R)
• M9: 4,458,166 km (0.061 R)
• M10: 8,580,784 km (0.088 R)
• M11: 9,653,999 km (0.102 R)
• M12: 10,451,805 km (0.079 R)
• M13: 11,785,320 km (0.101 R)
• M14: 13,899,886 km (0.09 R)
• M15: 14,212,247 km (0.063 R)
• M16: 15,243,873 km (0.03 R)
• M17: 18,262,609 km (0.104 R)
• M18: 18,865,189 km (0.104 R)
• M19: 21,243,346 km (0.116 R)
• M20: 24,082,415 km (0.085 R)
• M21: 30,923,525 km (0.06 R)
• M22: 34,101,283 km (0.091 R)
• M23: 35,593,971 km (0.094 R)
• M24: 35,944,479 km (0.102 R)
• M25: 37,249,571 km (0.057 R)
• M26: 38,218,366 km (0.098 R)
• M27: 41,097,377 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.3

Radius: 11.5

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 11.45 AU - 12.93 AU

Year: 15623 Days

Day: 10.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,467,875 km

• M1: 163,660 km (0.087 R)
• M2: 1,272,928 km (0.105 R)
• M3: 2,144,485 km (0.075 R)
• M4: 2,871,531 km (0.108 R)
• M5: 3,353,386 km (0.09 R)
• M6: 4,079,684 km (0.062 R)
• M7: 4,752,276 km (0.085 R)
• M8: 5,131,805 km (0.064 R)
• M9: 6,470,108 km (0.105 R)
• M10: 8,568,966 km (0.097 R)
• M11: 11,587,851 km (0.081 R)
• M12: 12,754,864 km (0.105 R)
• M13: 13,304,935 km (0.112 R)
• M14: 18,368,225 km (0.111 R)
• M15: 26,410,756 km (0.053 R)
• M16: 27,305,052 km (0.079 R)
• M17: 31,194,746 km (0.039 R)
• M18: 35,559,115 km (0.114 R)
• M19: 42,707,948 km (0.046 R)
• M20: 45,335,784 km (0.07 R)
• M21: 46,761,302 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.3

Radius: 5.4

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 11.33 AU - 16.01 AU

Year: 18553 Days

Day: 16.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 46,467,875 km

• M1: 70,909 km (0.116 R)
• M2: 250,128 km (0.064 R)
• M3: 684,859 km (0.087 R)
• M4: 1,704,518 km (0.117 R)
• M5: 1,907,074 km (0.06 R)
• M6: 2,178,295 km (0.114 R)
• M7: 2,475,097 km (0.073 R)
• M8: 3,480,394 km (0.107 R)
• M9: 3,756,403 km (0.094 R)
• M10: 4,352,101 km (0.099 R)
• M11: 4,854,002 km (0.085 R)
• M12: 7,537,190 km (0.065 R)
• M13: 8,042,531 km (0.115 R)
• M14: 8,888,357 km (0.093 R)
• M15: 9,120,533 km (0.112 R)
• M16: 10,190,308 km (0.084 R)
• M17: 10,495,936 km (0.085 R)
• M18: 11,395,468 km (0.055 R)
• M19: 12,060,580 km (0.085 R)
• M20: 12,345,265 km (0.08 R)
• M21: 12,751,274 km (0.107 R)
• M22: 14,721,478 km (0.081 R)
• M23: 18,266,648 km (0.107 R)
• M24: 18,566,592 km (0.048 R)
• M25: 22,256,573 km (0.105 R)
• M26: 25,001,395 km (0.07 R)
• M27: 27,080,805 km (0.096 R)
• M28: 28,764,679 km (0.081 R)
• M29: 30,516,918 km (0.062 R)
• M30: 31,903,990 km (0.101 R)
• M31: 33,110,198 km (0.066 R)
• M32: 37,510,469 km (0.06 R)
• M33: 40,354,624 km (0.101 R)
• M34: 44,007,056 km (0.102 R)
• M35: 44,276,033 km (0.079 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 11,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit