🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.48 AU - 0.66 AU

Year: 151 Days

Day: 26.2 Hours

Environment

Temp: 249 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.67 AU - 2.63 AU

Year: 1108 Days

Day: 34.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.32 AU - 4.46 AU

Year: 3233 Days

Day: 20.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.7

Radius: 10.6

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.9 AU - 7.82 AU

Year: 5637 Days

Day: 11 Hours

Environment

Temp: -146 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 57,944,586 km

• M1: 144,661 km (0.094 R)
• M2: 310,715 km (0.097 R)
• M3: 400,324 km (0.118 R)
• M4: 466,297 km (0.119 R)
• M5: 586,573 km (0.104 R)
• M6: 1,045,839 km (0.07 R)
• M7: 1,619,397 km (0.079 R)
• M8: 1,695,093 km (0.076 R)
• M9: 2,429,320 km (0.082 R)
• M10: 2,899,356 km (0.082 R)
• M11: 3,744,584 km (0.066 R)
• M12: 3,845,862 km (0.048 R)
• M13: 4,181,410 km (0.117 R)
• M14: 4,580,388 km (0.058 R)
• M15: 4,770,826 km (0.069 R)
• M16: 5,103,382 km (0.088 R)
• M17: 5,501,013 km (0.106 R)
• M18: 6,146,079 km (0.106 R)
• M19: 6,417,001 km (0.093 R)
• M20: 6,538,624 km (0.087 R)
• M21: 6,722,480 km (0.116 R)
• M22: 7,667,639 km (0.087 R)
• M23: 8,587,217 km (0.12 R)
• M24: 8,654,237 km (0.115 R)
• M25: 8,822,534 km (0.06 R)
• M26: 10,385,683 km (0.116 R)
• M27: 10,744,717 km (0.081 R)
• M28: 10,961,934 km (0.118 R)
• M29: 11,034,788 km (0.089 R)
• M30: 11,253,949 km (0.084 R)
• M31: 11,327,401 km (0.09 R)
• M32: 11,659,808 km (0.095 R)
• M33: 11,845,758 km (0.104 R)
• M34: 11,957,956 km (0.063 R)
• M35: 12,107,853 km (0.063 R)
• M36: 12,371,894 km (0.031 R)
• M37: 12,523,735 km (0.07 R)
• M38: 13,136,787 km (0.1 R)
• M39: 13,408,158 km (0.094 R)
• M40: 13,877,596 km (0.09 R)
• M41: 13,995,778 km (0.117 R)
• M42: 14,074,766 km (0.026 R)
• M43: 14,432,155 km (0.104 R)
• M44: 14,832,778 km (0.089 R)
• M45: 16,304,822 km (0.118 R)
• M46: 16,763,937 km (0.099 R)
• M47: 16,931,936 km (0.118 R)
• M48: 17,016,159 km (0.104 R)
• M49: 17,227,392 km (0.093 R)
• M50: 17,481,858 km (0.045 R)
• M51: 17,994,679 km (0.099 R)
• M52: 19,034,983 km (0.111 R)
• M53: 19,166,479 km (0.119 R)
• M54: 19,606,746 km (0.082 R)
• M55: 20,184,044 km (0.101 R)
• M56: 20,587,061 km (0.097 R)
• M57: 20,812,056 km (0.089 R)
• M58: 22,041,301 km (0.1 R)
• M59: 23,434,656 km (0.066 R)
• M60: 24,094,532 km (0.114 R)
• M61: 24,856,285 km (0.118 R)
• M62: 26,256,820 km (0.08 R)
• M63: 26,452,045 km (0.103 R)
• M64: 26,942,277 km (0.111 R)
• M65: 27,040,563 km (0.092 R)
• M66: 27,484,869 km (0.04 R)
• M67: 27,633,419 km (0.113 R)
• M68: 27,732,603 km (0.061 R)
• M69: 27,831,936 km (0.097 R)
• M70: 28,280,580 km (0.11 R)
• M71: 29,083,771 km (0.049 R)
• M72: 29,589,561 km (0.061 R)
• M73: 31,072,974 km (0.105 R)
• M74: 31,486,462 km (0.09 R)
• M75: 32,737,848 km (0.116 R)
• M76: 33,369,600 km (0.104 R)
• M77: 33,846,069 km (0.097 R)
• M78: 34,111,606 km (0.084 R)
• M79: 34,324,783 km (0.119 R)
• M80: 34,912,852 km (0.059 R)
• M81: 35,020,114 km (0.056 R)
• M82: 35,342,647 km (0.118 R)
• M83: 35,936,550 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.5

Radius: 13

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.73 AU - 10.15 AU

Year: 11014 Days

Day: 10.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 57,944,586 km

• M1: 446,998 km (0.09 R)
• M2: 572,960 km (0.087 R)
• M3: 927,357 km (0.026 R)
• M4: 1,032,225 km (0.119 R)
• M5: 1,670,111 km (0.067 R)
• M6: 2,776,836 km (0.072 R)
• M7: 2,932,866 km (0.104 R)
• M8: 3,123,903 km (0.083 R)
• M9: 3,286,366 km (0.092 R)
• M10: 3,721,995 km (0.103 R)
• M11: 4,355,692 km (0.072 R)
• M12: 4,574,404 km (0.1 R)
• M13: 6,083,697 km (0.057 R)
• M14: 6,369,877 km (0.106 R)
• M15: 6,828,544 km (0.064 R)
• M16: 6,913,067 km (0.115 R)
• M17: 8,223,395 km (0.066 R)
• M18: 8,631,348 km (0.111 R)
• M19: 9,656,393 km (0.082 R)
• M20: 9,751,537 km (0.119 R)
• M21: 9,990,595 km (0.099 R)
• M22: 10,818,170 km (0.112 R)
• M23: 10,917,054 km (0.032 R)
• M24: 12,126,403 km (0.116 R)
• M25: 12,229,028 km (0.029 R)
• M26: 12,642,815 km (0.114 R)
• M27: 12,851,355 km (0.051 R)
• M28: 13,750,587 km (0.103 R)
• M29: 15,109,834 km (0.081 R)
• M30: 15,498,040 km (0.117 R)
• M31: 15,889,687 km (0.118 R)
• M32: 16,002,185 km (0.103 R)
• M33: 16,114,832 km (0.074 R)
• M34: 17,779,258 km (0.1 R)
• M35: 18,720,827 km (0.119 R)
• M36: 18,839,757 km (0.038 R)
• M37: 21,704,108 km (0.083 R)
• M38: 22,016,767 km (0.05 R)
• M39: 22,393,904 km (0.083 R)
• M40: 23,730,860 km (0.045 R)
• M41: 23,988,318 km (0.104 R)
• M42: 24,962,649 km (0.089 R)
• M43: 25,421,615 km (0.107 R)
• M44: 26,148,661 km (0.118 R)
• M45: 27,016,777 km (0.065 R)
• M46: 27,623,247 km (0.115 R)
• M47: 28,166,137 km (0.044 R)
• M48: 29,331,505 km (0.106 R)
• M49: 29,538,698 km (0.056 R)
• M50: 31,003,411 km (0.094 R)
• M51: 31,284,954 km (0.046 R)
• M52: 31,496,784 km (0.084 R)
• M53: 31,992,851 km (0.069 R)
• M54: 33,136,527 km (0.058 R)
• M55: 33,785,632 km (0.085 R)
• M56: 34,075,403 km (0.115 R)
• M57: 34,220,663 km (0.037 R)
• M58: 34,876,799 km (0.074 R)
• M59: 35,610,726 km (0.101 R)
• M60: 35,758,229 km (0.03 R)
• M61: 36,127,587 km (0.101 R)
• M62: 36,498,141 km (0.061 R)
• M63: 37,093,839 km (0.094 R)
• M64: 37,243,287 km (0.114 R)
• M65: 37,542,782 km (0.117 R)
• M66: 37,843,025 km (0.075 R)
• M67: 38,068,769 km (0.083 R)
• M68: 38,445,905 km (0.091 R)
• M69: 40,196,948 km (0.101 R)
• M70: 40,580,966 km (0.105 R)
• M71: 42,676,084 km (0.104 R)
• M72: 42,910,952 km (0.1 R)
• M73: 44,409,026 km (0.107 R)
• M74: 45,603,864 km (0.099 R)
• M75: 45,924,153 km (0.115 R)
• M76: 46,325,823 km (0.117 R)
• M77: 46,567,274 km (0.045 R)
• M78: 48,269,399 km (0.067 R)
• M79: 48,514,141 km (0.104 R)
• M80: 49,005,121 km (0.087 R)
• M81: 50,156,875 km (0.115 R)
• M82: 50,570,363 km (0.093 R)
• M83: 51,567,433 km (0.111 R)
• M84: 52,655,010 km (0.035 R)
• M85: 52,738,934 km (0.06 R)
• M86: 53,159,454 km (0.092 R)
• M87: 53,327,901 km (0.104 R)
• M88: 54,512,566 km (0.078 R)
• M89: 55,363,928 km (0.117 R)
• M90: 56,134,058 km (0.089 R)
• M91: 56,219,777 km (0.096 R)
• M92: 57,857,874 km (0.091 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 17,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit