🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.53 AU - 0.73 AU

Year: 186 Days

Day: 16.2 Hours

Environment

Temp: 119 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.2

Radius: 10.1

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.69 AU - 7.21 AU

Year: 5410 Days

Day: 6.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 33,429,642 km

• M1: 207,343 km (0.103 R)
• M2: 431,291 km (0.076 R)
• M3: 629,957 km (0.089 R)
• M4: 724,652 km (0.103 R)
• M5: 813,364 km (0.115 R)
• M6: 1,002,455 km (0.09 R)
• M7: 1,286,392 km (0.038 R)
• M8: 1,480,421 km (0.026 R)
• M9: 1,566,589 km (0.084 R)
• M10: 1,928,317 km (0.031 R)
• M11: 2,728,516 km (0.051 R)
• M12: 2,835,179 km (0.083 R)
• M13: 3,052,844 km (0.096 R)
• M14: 3,313,892 km (0.052 R)
• M15: 3,427,886 km (0.071 R)
• M16: 4,038,245 km (0.118 R)
• M17: 4,576,049 km (0.051 R)
• M18: 4,682,114 km (0.092 R)
• M19: 4,810,469 km (0.087 R)
• M20: 4,961,713 km (0.103 R)
• M21: 5,673,050 km (0.101 R)
• M22: 6,110,624 km (0.074 R)
• M23: 6,726,967 km (0.075 R)
• M24: 6,799,373 km (0.107 R)
• M25: 8,121,070 km (0.094 R)
• M26: 8,275,754 km (0.106 R)
• M27: 8,405,306 km (0.094 R)
• M28: 8,587,815 km (0.115 R)
• M29: 8,771,671 km (0.096 R)
• M30: 9,009,981 km (0.103 R)
• M31: 9,277,312 km (0.089 R)
• M32: 9,385,022 km (0.051 R)
• M33: 10,205,716 km (0.059 R)
• M34: 10,289,042 km (0.1 R)
• M35: 10,456,442 km (0.098 R)
• M36: 10,568,491 km (0.116 R)
• M37: 11,077,872 km (0.09 R)
• M38: 11,249,461 km (0.065 R)
• M39: 11,566,309 km (0.041 R)
• M40: 11,711,269 km (0.09 R)
• M41: 12,832,954 km (0.068 R)
• M42: 13,013,220 km (0.103 R)
• M43: 13,164,014 km (0.087 R)
• M44: 13,406,662 km (0.084 R)
• M45: 13,742,659 km (0.07 R)
• M46: 13,896,296 km (0.101 R)
• M47: 14,050,382 km (0.053 R)
• M48: 14,485,263 km (0.065 R)
• M49: 15,591,539 km (0.051 R)
• M50: 15,783,922 km (0.062 R)
• M51: 15,977,202 km (0.04 R)
• M52: 16,171,081 km (0.105 R)
• M53: 16,528,770 km (0.079 R)
• M54: 17,053,559 km (0.076 R)
• M55: 17,251,926 km (0.101 R)
• M56: 17,650,604 km (0.102 R)
• M57: 17,784,195 km (0.107 R)
• M58: 18,288,340 km (0.063 R)
• M59: 18,457,385 km (0.046 R)
• M60: 18,865,189 km (0.064 R)
• M61: 19,207,469 km (0.05 R)
• M62: 19,517,137 km (0.118 R)
• M63: 19,655,215 km (0.11 R)
• M64: 20,596,485 km (0.117 R)
• M65: 20,913,483 km (0.112 R)
• M66: 21,125,763 km (0.102 R)
• M67: 21,588,020 km (0.067 R)
• M68: 22,017,815 km (0.084 R)
• M69: 22,125,675 km (0.057 R)
• M70: 22,486,505 km (0.111 R)
• M71: 22,631,465 km (0.089 R)
• M72: 23,104,494 km (0.102 R)
• M73: 23,580,813 km (0.103 R)
• M74: 23,875,521 km (0.047 R)
• M75: 23,986,373 km (0.117 R)
• M76: 24,097,375 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.4

Radius: 8

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.45 AU - 6.57 AU

Year: 5492 Days

Day: 10.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 33,429,642 km

• M1: 115,340 km (0.081 R)
• M2: 176,077 km (0.119 R)
• M3: 240,105 km (0.037 R)
• M4: 349,311 km (0.1 R)
• M5: 439,070 km (0.098 R)
• M6: 517,309 km (0.11 R)
• M7: 782,098 km (0.1 R)
• M8: 1,252,882 km (0.093 R)
• M9: 1,412,353 km (0.066 R)
• M10: 1,656,198 km (0.087 R)
• M11: 1,751,193 km (0.064 R)
• M12: 1,979,928 km (0.067 R)
• M13: 2,030,342 km (0.102 R)
• M14: 2,218,387 km (0.096 R)
• M15: 2,270,746 km (0.076 R)
• M16: 2,722,980 km (0.11 R)
• M17: 3,442,397 km (0.111 R)
• M18: 4,348,511 km (0.107 R)
• M19: 4,524,887 km (0.068 R)
• M20: 4,636,337 km (0.105 R)
• M21: 4,726,246 km (0.099 R)
• M22: 4,884,819 km (0.106 R)
• M23: 5,045,188 km (0.047 R)
• M24: 5,512,981 km (0.094 R)
• M25: 5,584,489 km (0.094 R)
• M26: 5,848,828 km (0.105 R)
• M27: 6,142,040 km (0.073 R)
• M28: 6,290,291 km (0.097 R)
• M29: 6,364,941 km (0.047 R)
• M30: 6,590,684 km (0.08 R)
• M31: 7,153,471 km (0.044 R)
• M32: 7,205,381 km (0.112 R)
• M33: 7,414,370 km (0.084 R)
• M34: 7,758,295 km (0.067 R)
• M35: 7,865,108 km (0.099 R)
• M36: 8,324,822 km (0.102 R)
• M37: 8,932,489 km (0.091 R)
• M38: 9,583,240 km (0.069 R)
• M39: 9,870,916 km (0.118 R)
• M40: 9,957,683 km (0.085 R)
• M41: 10,103,092 km (0.105 R)
• M42: 10,219,779 km (0.099 R)
• M43: 10,337,063 km (0.109 R)
• M44: 10,572,830 km (0.092 R)
• M45: 10,721,081 km (0.09 R)
• M46: 11,139,955 km (0.085 R)
• M47: 13,058,548 km (0.078 R)
• M48: 13,217,570 km (0.103 R)
• M49: 13,795,766 km (0.097 R)
• M50: 14,153,305 km (0.089 R)
• M51: 14,480,924 km (0.104 R)
• M52: 14,579,659 km (0.114 R)
• M53: 14,976,991 km (0.103 R)
• M54: 15,110,133 km (0.113 R)
• M55: 15,647,040 km (0.105 R)
• M56: 15,816,085 km (0.112 R)
• M57: 16,258,446 km (0.07 R)
• M58: 16,326,812 km (0.099 R)
• M59: 16,395,328 km (0.043 R)
• M60: 16,567,067 km (0.054 R)
• M61: 17,329,717 km (0.105 R)
• M62: 17,645,069 km (0.118 R)
• M63: 17,715,380 km (0.088 R)
• M64: 17,891,606 km (0.115 R)
• M65: 18,388,121 km (0.12 R)
• M66: 18,638,100 km (0.046 R)
• M67: 18,997,134 km (0.064 R)
• M68: 19,141,347 km (0.098 R)
• M69: 19,213,603 km (0.104 R)
• M70: 19,467,171 km (0.032 R)
• M71: 19,904,595 km (0.09 R)
• M72: 20,937,868 km (0.078 R)
• M73: 21,761,853 km (0.083 R)
• M74: 21,874,949 km (0.105 R)
• M75: 22,177,735 km (0.114 R)
• M76: 22,672,754 km (0.043 R)
• M77: 24,179,504 km (0.066 R)
• M78: 24,257,594 km (0.111 R)
• M79: 24,806,917 km (0.051 R)
• M80: 25,004,237 km (0.113 R)
• M81: 25,798,153 km (0.097 R)
• M82: 26,479,422 km (0.082 R)
• M83: 26,721,321 km (0.061 R)
• M84: 27,045,051 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.3

Radius: 8.3

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.68 AU - 7.36 AU

Year: 6206 Days

Day: 6.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 33,429,642 km

• M1: 118,781 km (0.092 R)
• M2: 235,018 km (0.033 R)
• M3: 359,932 km (0.104 R)
• M4: 509,830 km (0.094 R)
• M5: 885,769 km (0.053 R)
• M6: 988,094 km (0.066 R)
• M7: 1,110,016 km (0.072 R)
• M8: 1,302,549 km (0.082 R)
• M9: 1,386,024 km (0.107 R)
• M10: 1,756,279 km (0.099 R)
• M11: 2,078,214 km (0.117 R)
• M12: 2,216,143 km (0.093 R)
• M13: 2,712,209 km (0.092 R)
• M14: 2,885,145 km (0.105 R)
• M15: 3,039,380 km (0.049 R)
• M16: 3,287,413 km (0.051 R)
• M17: 3,565,665 km (0.107 R)
• M18: 3,827,312 km (0.064 R)
• M19: 4,394,587 km (0.106 R)
• M20: 4,470,583 km (0.099 R)
• M21: 4,623,771 km (0.058 R)
• M22: 4,830,814 km (0.101 R)
• M23: 5,067,478 km (0.099 R)
• M24: 5,470,196 km (0.07 R)
• M25: 5,855,410 km (0.107 R)
• M26: 6,192,604 km (0.09 R)
• M27: 6,420,890 km (0.069 R)
• M28: 6,739,384 km (0.094 R)
• M29: 6,974,402 km (0.117 R)
• M30: 7,033,493 km (0.097 R)
• M31: 7,301,722 km (0.057 R)
• M32: 8,064,372 km (0.074 R)
• M33: 8,251,220 km (0.114 R)
• M34: 8,724,548 km (0.102 R)
• M35: 9,336,852 km (0.056 R)
• M36: 9,697,682 km (0.094 R)
• M37: 9,896,348 km (0.067 R)
• M38: 10,029,640 km (0.053 R)
• M39: 10,841,507 km (0.074 R)
• M40: 11,047,803 km (0.05 R)
• M41: 11,499,140 km (0.045 R)
• M42: 12,527,774 km (0.076 R)
• M43: 13,071,413 km (0.114 R)
• M44: 13,474,879 km (0.08 R)
• M45: 13,659,782 km (0.105 R)
• M46: 14,219,128 km (0.113 R)
• M47: 14,823,952 km (0.105 R)
• M48: 15,863,807 km (0.107 R)
• M49: 17,086,470 km (0.113 R)
• M50: 19,163,038 km (0.062 R)
• M51: 20,041,028 km (0.1 R)
• M52: 20,633,586 km (0.099 R)
• M53: 22,314,617 km (0.072 R)
• M54: 22,489,497 km (0.088 R)
• M55: 22,928,716 km (0.115 R)
• M56: 23,370,778 km (0.081 R)
• M57: 23,904,992 km (0.117 R)
• M58: 24,263,279 km (0.053 R)
• M59: 24,488,274 km (0.076 R)
• M60: 24,759,046 km (0.048 R)
• M61: 24,940,059 km (0.081 R)
• M62: 25,121,522 km (0.111 R)
• M63: 25,212,477 km (0.113 R)
• M64: 25,714,528 km (0.114 R)
• M65: 26,358,247 km (0.089 R)
• M66: 26,589,376 km (0.075 R)
• M67: 26,728,502 km (0.068 R)
• M68: 26,914,153 km (0.097 R)
• M69: 27,053,877 km (0.086 R)
• M70: 27,147,077 km (0.109 R)
• M71: 27,427,274 km (0.053 R)
• M72: 27,661,544 km (0.053 R)
• M73: 27,943,536 km (0.108 R)
• M74: 28,132,029 km (0.11 R)
• M75: 28,273,698 km (0.12 R)
• M76: 28,652,779 km (0.093 R)
• M77: 28,747,774 km (0.104 R)
• M78: 30,185,410 km (0.084 R)
• M79: 30,572,718 km (0.091 R)
• M80: 30,961,673 km (0.082 R)
• M81: 31,303,354 km (0.096 R)
• M82: 31,793,736 km (0.119 R)
• M83: 32,089,042 km (0.084 R)
• M84: 32,385,396 km (0.075 R)
• M85: 32,732,313 km (0.062 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 11,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit