🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.47 AU - 0.65 AU

Year: 275 Days

Day: 27.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.51 AU - 0.75 AU

Year: 328 Days

Day: 33.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.1

Radius: 8.7

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.33 AU - 1.79 AU

Year: 1278 Days

Day: 11.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 28,475,122 km

• M1: 143,913 km (0.115 R)
• M2: 205,398 km (0.114 R)
• M3: 307,723 km (0.084 R)
• M4: 747,840 km (0.101 R)
• M5: 900,430 km (0.066 R)
• M6: 961,316 km (0.096 R)
• M7: 1,095,804 km (0.114 R)
• M8: 1,177,784 km (0.107 R)
• M9: 1,236,576 km (0.114 R)
• M10: 1,322,146 km (0.095 R)
• M11: 1,591,422 km (0.115 R)
• M12: 1,742,217 km (0.101 R)
• M13: 1,957,189 km (0.047 R)
• M14: 2,068,041 km (0.116 R)
• M15: 2,150,021 km (0.073 R)
• M16: 2,222,576 km (0.041 R)
• M17: 2,306,650 km (0.104 R)
• M18: 2,456,247 km (0.112 R)
• M19: 2,510,551 km (0.083 R)
• M20: 2,620,207 km (0.087 R)
• M21: 3,086,503 km (0.069 R)
• M22: 3,216,055 km (0.117 R)
• M23: 3,566,413 km (0.057 R)
• M24: 3,727,381 km (0.095 R)
• M25: 3,790,062 km (0.08 R)
• M26: 3,865,609 km (0.111 R)
• M27: 3,992,618 km (0.072 R)
• M28: 4,069,511 km (0.112 R)
• M29: 4,408,649 km (0.079 R)
• M30: 4,474,921 km (0.074 R)
• M31: 4,568,270 km (0.098 R)
• M32: 4,770,377 km (0.118 R)
• M33: 4,906,810 km (0.064 R)
• M34: 5,100,091 km (0.064 R)
• M35: 5,197,628 km (0.115 R)
• M36: 5,324,039 km (0.06 R)
• M37: 5,451,346 km (0.118 R)
• M38: 5,522,555 km (0.092 R)
• M39: 5,825,042 km (0.111 R)
• M40: 6,133,064 km (0.059 R)
• M41: 6,311,385 km (0.113 R)
• M42: 6,401,143 km (0.116 R)
• M43: 6,521,570 km (0.111 R)
• M44: 6,673,262 km (0.094 R)
• M45: 6,841,410 km (0.12 R)
• M46: 6,918,303 km (0.066 R)
• M47: 7,275,692 km (0.05 R)
• M48: 7,354,231 km (0.087 R)
• M49: 7,464,635 km (0.112 R)
• M50: 8,122,117 km (0.119 R)
• M51: 8,532,315 km (0.025 R)
• M52: 8,648,253 km (0.106 R)
• M53: 8,731,579 km (0.107 R)
• M54: 8,831,660 km (0.088 R)
• M55: 9,033,318 km (0.095 R)
• M56: 9,151,650 km (0.094 R)
• M57: 9,321,443 km (0.115 R)
• M58: 9,612,710 km (0.092 R)
• M59: 9,698,879 km (0.11 R)
• M60: 9,941,676 km (0.109 R)
• M61: 10,292,034 km (0.098 R)
• M62: 10,451,057 km (0.088 R)
• M63: 10,896,858 km (0.088 R)
• M64: 11,203,684 km (0.068 R)
• M65: 11,659,957 km (0.065 R)
• M66: 11,807,311 km (0.058 R)
• M67: 11,936,713 km (0.099 R)
• M68: 12,010,914 km (0.105 R)
• M69: 12,534,357 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.5

Radius: 13

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.59 AU - 4.23 AU

Year: 4131 Days

Day: 13.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 28,475,122 km

• M1: 227,987 km (0.079 R)
• M2: 431,889 km (0.119 R)
• M3: 633,996 km (0.101 R)
• M4: 837,748 km (0.055 R)
• M5: 994,377 km (0.098 R)
• M6: 1,338,303 km (0.073 R)
• M7: 1,607,280 km (0.056 R)
• M8: 1,734,139 km (0.117 R)
• M9: 2,013,438 km (0.082 R)
• M10: 2,166,327 km (0.115 R)
• M11: 2,516,835 km (0.035 R)
• M12: 3,526,620 km (0.101 R)
• M13: 3,768,819 km (0.079 R)
• M14: 3,978,256 km (0.088 R)
• M15: 4,113,493 km (0.116 R)
• M16: 4,548,673 km (0.069 R)
• M17: 4,731,033 km (0.083 R)
• M18: 4,895,142 km (0.085 R)
• M19: 5,335,109 km (0.053 R)
• M20: 5,788,091 km (0.092 R)
• M21: 6,119,151 km (0.112 R)
• M22: 6,547,600 km (0.096 R)
• M23: 6,707,819 km (0.063 R)
• M24: 7,032,446 km (0.063 R)
• M25: 7,126,095 km (0.11 R)
• M26: 7,243,828 km (0.083 R)
• M27: 7,338,524 km (0.113 R)
• M28: 7,576,833 km (0.112 R)
• M29: 7,988,078 km (0.119 R)
• M30: 8,282,785 km (0.098 R)
• M31: 8,431,486 km (0.113 R)
• M32: 8,706,446 km (0.108 R)
• M33: 8,882,972 km (0.027 R)
• M34: 9,035,263 km (0.084 R)
• M35: 9,471,340 km (0.112 R)
• M36: 9,601,042 km (0.089 R)
• M37: 9,783,402 km (0.066 R)
• M38: 10,046,095 km (0.104 R)
• M39: 10,204,819 km (0.093 R)
• M40: 10,337,662 km (0.06 R)
• M41: 10,658,998 km (0.094 R)
• M42: 11,587,402 km (0.07 R)
• M43: 11,753,905 km (0.031 R)
• M44: 11,893,330 km (0.108 R)
• M45: 12,286,473 km (0.076 R)
• M46: 12,626,958 km (0.074 R)
• M47: 12,970,584 km (0.102 R)
• M48: 13,317,202 km (0.064 R)
• M49: 14,049,334 km (0.109 R)
• M50: 14,435,297 km (0.089 R)
• M51: 14,704,424 km (0.034 R)
• M52: 15,096,220 km (0.081 R)
• M53: 15,187,176 km (0.115 R)
• M54: 15,369,536 km (0.109 R)
• M55: 15,828,652 km (0.086 R)
• M56: 16,541,485 km (0.116 R)
• M57: 16,791,763 km (0.094 R)
• M58: 16,917,574 km (0.12 R)
• M59: 17,233,076 km (0.112 R)
• M60: 17,455,080 km (0.09 R)
• M61: 17,646,116 km (0.118 R)
• M62: 18,159,087 km (0.089 R)
• M63: 19,562,016 km (0.043 R)
• M64: 19,661,199 km (0.118 R)
• M65: 20,193,020 km (0.115 R)
• M66: 20,360,121 km (0.116 R)
• M67: 21,067,270 km (0.082 R)
• M68: 21,885,271 km (0.076 R)
• M69: 22,057,009 km (0.068 R)
• M70: 22,401,832 km (0.114 R)
• M71: 22,609,474 km (0.088 R)
• M72: 23,201,583 km (0.105 R)
• M73: 23,341,606 km (0.1 R)
• M74: 23,552,240 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.9

Radius: 13.4

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.17 AU - 5.13 AU

Year: 5546 Days

Day: 10.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 28,475,122 km

• M1: 199,264 km (0.118 R)
• M2: 299,345 km (0.038 R)
• M3: 551,867 km (0.117 R)
• M4: 724,951 km (0.055 R)
• M5: 843,582 km (0.096 R)
• M6: 1,373,009 km (0.037 R)
• M7: 1,745,807 km (0.112 R)
• M8: 1,961,378 km (0.091 R)
• M9: 2,064,002 km (0.074 R)
• M10: 2,221,379 km (0.096 R)
• M11: 2,310,539 km (0.043 R)
• M12: 2,604,349 km (0.07 R)
• M13: 2,871,382 km (0.117 R)
• M14: 3,087,700 km (0.101 R)
• M15: 3,391,533 km (0.065 R)
• M16: 3,599,624 km (0.103 R)
• M17: 3,790,511 km (0.089 R)
• M18: 4,006,530 km (0.066 R)
• M19: 4,428,546 km (0.097 R)
• M20: 4,958,421 km (0.11 R)
• M21: 5,171,449 km (0.118 R)
• M22: 5,387,468 km (0.104 R)
• M23: 5,631,013 km (0.093 R)
• M24: 6,460,534 km (0.092 R)
• M25: 6,981,882 km (0.105 R)
• M26: 7,355,129 km (0.101 R)
• M27: 7,516,994 km (0.08 R)
• M28: 7,625,602 km (0.106 R)
• M29: 7,982,243 km (0.069 R)
• M30: 8,204,546 km (0.078 R)
• M31: 8,570,013 km (0.105 R)
• M32: 8,969,739 km (0.087 R)
• M33: 9,639,638 km (0.071 R)
• M34: 9,995,531 km (0.062 R)
• M35: 10,537,674 km (0.104 R)
• M36: 10,935,156 km (0.12 R)
• M37: 11,151,175 km (0.055 R)
• M38: 11,776,494 km (0.102 R)
• M39: 12,220,949 km (0.043 R)
• M40: 13,554,165 km (0.109 R)
• M41: 13,786,341 km (0.076 R)
• M42: 14,457,288 km (0.067 R)
• M43: 14,592,674 km (0.103 R)
• M44: 14,762,617 km (0.086 R)
• M45: 15,001,674 km (0.069 R)
• M46: 15,448,823 km (0.043 R)
• M47: 15,726,327 km (0.096 R)
• M48: 15,830,746 km (0.077 R)
• M49: 16,145,500 km (0.103 R)
• M50: 16,710,381 km (0.059 R)
• M51: 17,138,231 km (0.112 R)
• M52: 17,569,672 km (0.107 R)
• M53: 17,822,941 km (0.095 R)
• M54: 17,931,998 km (0.062 R)
• M55: 18,959,585 km (0.118 R)
• M56: 19,443,086 km (0.096 R)
• M57: 19,855,527 km (0.035 R)
• M58: 20,081,719 km (0.118 R)
• M59: 20,650,789 km (0.102 R)
• M60: 20,841,826 km (0.107 R)
• M61: 21,071,608 km (0.108 R)
• M62: 21,302,288 km (0.062 R)
• M63: 22,116,400 km (0.057 R)
• M64: 22,586,137 km (0.079 R)
• M65: 22,901,190 km (0.059 R)
• M66: 23,217,739 km (0.084 R)
• M67: 23,615,370 km (0.112 R)
• M68: 24,538,539 km (0.042 R)
• M69: 25,637,335 km (0.058 R)
• M70: 26,960,379 km (0.067 R)
• M71: 27,294,580 km (0.099 R)
• M72: 28,093,882 km (0.11 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 12,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit