🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.11 AU - 1.33 AU

Year: 510 Days

Day: 28.4 Hours

Environment

Temp: -19 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,800,109 km

• M1: 407,056 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.97 AU - 2.27 AU

Year: 1169 Days

Day: 44.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.51 AU - 3.33 AU

Year: 1890 Days

Day: 16.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.2

Radius: 11.8

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.23 AU - 5.33 AU

Year: 3354 Days

Day: 12.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 29,800,109 km

• M1: 148,700 km (0.1 R)
• M2: 231,278 km (0.094 R)
• M3: 493,075 km (0.105 R)
• M4: 568,622 km (0.087 R)
• M5: 667,356 km (0.054 R)
• M6: 833,260 km (0.105 R)
• M7: 991,684 km (0.063 R)
• M8: 1,414,149 km (0.062 R)
• M9: 1,580,202 km (0.092 R)
• M10: 1,862,344 km (0.071 R)
• M11: 1,960,031 km (0.05 R)
• M12: 2,059,663 km (0.094 R)
• M13: 2,383,842 km (0.096 R)
• M14: 2,505,764 km (0.063 R)
• M15: 2,598,665 km (0.111 R)
• M16: 2,772,049 km (0.08 R)
• M17: 2,852,233 km (0.099 R)
• M18: 3,064,213 km (0.087 R)
• M19: 3,214,110 km (0.118 R)
• M20: 3,400,659 km (0.108 R)
• M21: 3,504,031 km (0.095 R)
• M22: 3,838,083 km (0.085 R)
• M23: 3,927,692 km (0.12 R)
• M24: 4,237,958 km (0.034 R)
• M25: 4,367,959 km (0.069 R)
• M26: 4,632,148 km (0.102 R)
• M27: 4,708,593 km (0.111 R)
• M28: 4,785,486 km (0.047 R)
• M29: 5,116,995 km (0.082 R)
• M30: 5,761,313 km (0.083 R)
• M31: 5,885,031 km (0.106 R)
• M32: 5,968,057 km (0.113 R)
• M33: 6,775,587 km (0.073 R)
• M34: 7,415,118 km (0.052 R)
• M35: 8,352,049 km (0.038 R)
• M36: 8,917,828 km (0.119 R)
• M37: 9,013,272 km (0.088 R)
• M38: 9,301,846 km (0.078 R)
• M39: 9,471,640 km (0.076 R)
• M40: 9,740,467 km (0.119 R)
• M41: 9,962,321 km (0.104 R)
• M42: 10,310,884 km (0.113 R)
• M43: 10,841,058 km (0.077 R)
• M44: 12,298,142 km (0.047 R)
• M45: 13,705,708 km (0.117 R)
• M46: 14,065,491 km (0.101 R)
• M47: 14,204,767 km (0.103 R)
• M48: 14,344,491 km (0.096 R)
• M49: 14,568,888 km (0.107 R)
• M50: 14,907,877 km (0.097 R)
• M51: 15,021,421 km (0.093 R)
• M52: 15,220,835 km (0.059 R)
• M53: 15,564,611 km (0.065 R)
• M54: 15,708,674 km (0.102 R)
• M55: 16,406,398 km (0.096 R)
• M56: 16,847,413 km (0.077 R)
• M57: 16,936,125 km (0.099 R)
• M58: 17,471,685 km (0.085 R)
• M59: 17,922,124 km (0.055 R)
• M60: 18,042,999 km (0.119 R)
• M61: 18,285,348 km (0.037 R)
• M62: 18,437,339 km (0.038 R)
• M63: 18,589,929 km (0.073 R)
• M64: 19,824,710 km (0.06 R)
• M65: 20,043,422 km (0.111 R)
• M66: 20,546,669 km (0.066 R)
• M67: 21,085,820 km (0.052 R)
• M68: 21,277,156 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.2

Radius: 10

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.03 AU - 10.95 AU

Year: 10209 Days

Day: 12.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 29,800,109 km

• M1: 136,732 km (0.087 R)
• M2: 216,319 km (0.107 R)
• M3: 306,825 km (0.073 R)
• M4: 448,494 km (0.12 R)
• M5: 540,796 km (0.114 R)
• M6: 640,428 km (0.113 R)
• M7: 1,751,492 km (0.115 R)
• M8: 1,944,174 km (0.098 R)
• M9: 2,043,357 km (0.069 R)
• M10: 2,456,696 km (0.078 R)
• M11: 4,099,430 km (0.039 R)
• M12: 4,330,858 km (0.094 R)
• M13: 4,833,806 km (0.097 R)
• M14: 6,068,587 km (0.03 R)
• M15: 7,117,119 km (0.074 R)
• M16: 8,448,091 km (0.112 R)
• M17: 8,546,078 km (0.092 R)
• M18: 8,908,553 km (0.105 R)
• M19: 9,141,926 km (0.027 R)
• M20: 9,478,820 km (0.076 R)
• M21: 9,854,161 km (0.093 R)
• M22: 9,922,827 km (0.094 R)
• M23: 9,991,791 km (0.077 R)
• M24: 10,060,906 km (0.117 R)
• M25: 11,259,484 km (0.08 R)
• M26: 11,475,802 km (0.028 R)
• M27: 12,801,688 km (0.063 R)
• M28: 12,914,485 km (0.111 R)
• M29: 13,102,978 km (0.078 R)
• M30: 13,520,955 km (0.116 R)
• M31: 14,409,267 km (0.095 R)
• M32: 15,636,119 km (0.097 R)
• M33: 15,998,595 km (0.104 R)
• M34: 16,079,378 km (0.103 R)
• M35: 16,282,382 km (0.084 R)
• M36: 16,404,454 km (0.077 R)
• M37: 16,896,182 km (0.105 R)
• M38: 17,600,937 km (0.068 R)
• M39: 18,527,397 km (0.079 R)
• M40: 18,782,761 km (0.104 R)
• M41: 19,772,500 km (0.068 R)
• M42: 20,164,447 km (0.084 R)
• M43: 20,427,290 km (0.07 R)
• M44: 20,515,104 km (0.12 R)
• M45: 20,647,049 km (0.082 R)
• M46: 21,712,934 km (0.068 R)
• M47: 22,705,815 km (0.045 R)
• M48: 23,116,312 km (0.094 R)
• M49: 23,944,486 km (0.051 R)
• M50: 24,037,087 km (0.119 R)
• M51: 24,595,386 km (0.109 R)
• M52: 27,450,162 km (0.09 R)
• M53: 27,984,825 km (0.075 R)
• M54: 28,326,955 km (0.111 R)
• M55: 28,474,010 km (0.115 R)
• M56: 28,572,146 km (0.118 R)
• M57: 28,916,520 km (0.117 R)
• M58: 29,311,758 km (0.102 R)
• M59: 29,958,021 km (0.068 R)
• M60: 30,709,451 km (0.041 R)
• M61: 31,568,591 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.3

Radius: 9.1

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.12 AU - 11.2 AU

Year: 10500 Days

Day: 6.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 29,800,109 km

• M1: 190,887 km (0.107 R)
• M2: 291,117 km (0.105 R)
• M3: 377,884 km (0.109 R)
• M4: 605,123 km (0.077 R)
• M5: 1,066,034 km (0.092 R)
• M6: 1,504,655 km (0.112 R)
• M7: 1,684,921 km (0.066 R)
• M8: 3,366,401 km (0.084 R)
• M9: 3,473,513 km (0.07 R)
• M10: 3,735,309 km (0.113 R)
• M11: 4,003,538 km (0.116 R)
• M12: 4,301,238 km (0.103 R)
• M13: 4,582,482 km (0.1 R)
• M14: 5,138,238 km (0.1 R)
• M15: 6,155,204 km (0.099 R)
• M16: 6,498,831 km (0.116 R)
• M17: 6,713,504 km (0.103 R)
• M18: 6,903,194 km (0.065 R)
• M19: 8,280,392 km (0.066 R)
• M20: 9,254,573 km (0.026 R)
• M21: 9,344,930 km (0.058 R)
• M22: 9,801,204 km (0.047 R)
• M23: 10,735,293 km (0.108 R)
• M24: 11,470,566 km (0.061 R)
• M25: 13,023,392 km (0.107 R)
• M26: 13,601,139 km (0.107 R)
• M27: 14,500,970 km (0.11 R)
• M28: 14,605,988 km (0.116 R)
• M29: 14,746,461 km (0.039 R)
• M30: 15,922,449 km (0.102 R)
• M31: 16,139,516 km (0.052 R)
• M32: 16,430,484 km (0.055 R)
• M33: 17,723,757 km (0.114 R)
• M34: 18,553,278 km (0.118 R)
• M35: 18,743,566 km (0.091 R)
• M36: 18,896,305 km (0.119 R)
• M37: 19,049,344 km (0.118 R)
• M38: 19,821,119 km (0.119 R)
• M39: 20,918,869 km (0.088 R)
• M40: 21,554,809 km (0.085 R)
• M41: 22,480,371 km (0.099 R)
• M42: 23,954,808 km (0.106 R)
• M43: 25,333,651 km (0.114 R)
• M44: 26,011,479 km (0.053 R)
• M45: 26,181,871 km (0.074 R)
• M46: 26,910,114 km (0.082 R)
• M47: 27,949,669 km (0.082 R)
• M48: 28,518,141 km (0.107 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 13,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit