🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.52 AU - 0.66 AU

Year: 201 Days

Day: 12.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.54 AU - 0.88 AU

Year: 265 Days

Day: 13.1 Hours

Environment

Temp: -22 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.82 AU - 1.22 AU

Year: 456 Days

Day: 30.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,145,339 km

• M1: 217,515 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.09 AU - 1.59 AU

Year: 687 Days

Day: 23.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845

Radius: 13.9

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.35 AU - 2.77 AU

Year: 1814 Days

Day: 12 Hours

Environment

Temp: -133 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 57,145,339 km

• M1: 173,384 km (0.101 R)
• M2: 303,235 km (0.028 R)
• M3: 430,692 km (0.108 R)
• M4: 534,812 km (0.105 R)
• M5: 759,508 km (0.105 R)
• M6: 1,417,739 km (0.098 R)
• M7: 1,522,906 km (0.063 R)
• M8: 2,006,257 km (0.091 R)
• M9: 2,161,839 km (0.072 R)
• M10: 2,384,141 km (0.069 R)
• M11: 2,601,208 km (0.085 R)
• M12: 2,838,171 km (0.087 R)
• M13: 3,137,666 km (0.09 R)
• M14: 3,249,116 km (0.114 R)
• M15: 3,433,271 km (0.073 R)
• M16: 3,723,491 km (0.043 R)
• M17: 3,827,013 km (0.044 R)
• M18: 4,204,448 km (0.119 R)
• M19: 4,436,923 km (0.112 R)
• M20: 4,849,963 km (0.071 R)
• M21: 4,995,821 km (0.096 R)
• M22: 5,425,616 km (0.093 R)
• M23: 5,594,063 km (0.051 R)
• M24: 5,781,509 km (0.078 R)
• M25: 6,250,498 km (0.081 R)
• M26: 6,462,927 km (0.113 R)
• M27: 6,605,793 km (0.039 R)
• M28: 7,096,175 km (0.077 R)
• M29: 7,373,679 km (0.073 R)
• M30: 7,579,526 km (0.074 R)
• M31: 7,692,622 km (0.066 R)
• M32: 7,825,165 km (0.063 R)
• M33: 8,111,945 km (0.096 R)
• M34: 8,266,479 km (0.102 R)
• M35: 8,755,215 km (0.117 R)
• M36: 9,273,722 km (0.076 R)
• M37: 9,415,092 km (0.105 R)
• M38: 9,536,715 km (0.092 R)
• M39: 10,049,536 km (0.115 R)
• M40: 10,634,464 km (0.079 R)
• M41: 10,952,359 km (0.103 R)
• M42: 11,080,565 km (0.107 R)
• M43: 11,338,172 km (0.115 R)
• M44: 11,576,033 km (0.114 R)
• M45: 11,837,530 km (0.097 R)
• M46: 11,991,017 km (0.093 R)
• M47: 12,211,375 km (0.115 R)
• M48: 12,322,077 km (0.057 R)
• M49: 12,947,995 km (0.1 R)
• M50: 13,287,732 km (0.076 R)
• M51: 13,447,203 km (0.085 R)
• M52: 13,814,167 km (0.1 R)
• M53: 14,347,633 km (0.052 R)
• M54: 14,864,194 km (0.073 R)
• M55: 15,053,585 km (0.065 R)
• M56: 15,482,482 km (0.098 R)
• M57: 15,939,803 km (0.102 R)
• M58: 16,157,916 km (0.104 R)
• M59: 16,303,924 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.1

Radius: 12.4

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.07 AU - 9.11 AU

Year: 9262 Days

Day: 12.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 57,145,339 km

• M1: 154,983 km (0.074 R)
• M2: 248,632 km (0.114 R)
• M3: 388,655 km (0.107 R)
• M4: 645,066 km (0.087 R)
• M5: 921,822 km (0.113 R)
• M6: 1,006,345 km (0.104 R)
• M7: 1,145,022 km (0.109 R)
• M8: 1,317,658 km (0.055 R)
• M9: 1,428,510 km (0.099 R)
• M10: 1,644,978 km (0.079 R)
• M11: 2,126,983 km (0.099 R)
• M12: 2,258,329 km (0.089 R)
• M13: 2,358,859 km (0.114 R)
• M14: 2,634,269 km (0.077 R)
• M15: 2,758,136 km (0.093 R)
• M16: 3,178,955 km (0.085 R)
• M17: 3,758,347 km (0.118 R)
• M18: 3,958,958 km (0.089 R)
• M19: 4,287,325 km (0.097 R)
• M20: 4,497,062 km (0.063 R)
• M21: 4,753,323 km (0.114 R)
• M22: 5,036,512 km (0.092 R)
• M23: 6,082,350 km (0.107 R)
• M24: 6,223,571 km (0.079 R)
• M25: 6,413,710 km (0.079 R)
• M26: 6,533,687 km (0.03 R)
• M27: 6,799,971 km (0.031 R)
• M28: 6,897,659 km (0.105 R)
• M29: 7,418,409 km (0.089 R)
• M30: 7,721,793 km (0.094 R)
• M31: 7,849,400 km (0.119 R)
• M32: 8,003,486 km (0.11 R)
• M33: 8,106,709 km (0.117 R)
• M34: 9,110,062 km (0.085 R)
• M35: 9,244,999 km (0.062 R)
• M36: 9,544,195 km (0.061 R)
• M37: 9,626,324 km (0.111 R)
• M38: 9,902,033 km (0.04 R)
• M39: 10,124,335 km (0.072 R)
• M40: 10,292,334 km (0.117 R)
• M41: 10,602,450 km (0.115 R)
• M42: 10,772,991 km (0.085 R)
• M43: 10,915,708 km (0.102 R)
• M44: 11,493,156 km (0.107 R)
• M45: 11,697,656 km (0.114 R)
• M46: 12,647,752 km (0.082 R)
• M47: 13,254,222 km (0.114 R)
• M48: 13,346,075 km (0.103 R)
• M49: 13,561,047 km (0.062 R)
• M50: 13,777,216 km (0.117 R)
• M51: 14,558,416 km (0.086 R)
• M52: 15,098,016 km (0.049 R)
• M53: 15,935,913 km (0.115 R)
• M54: 16,262,186 km (0.091 R)
• M55: 16,821,981 km (0.086 R)
• M56: 16,987,736 km (0.101 R)
• M57: 17,187,449 km (0.082 R)
• M58: 17,455,080 km (0.06 R)
• M59: 17,791,376 km (0.036 R)
• M60: 18,163,874 km (0.064 R)
• M61: 18,882,243 km (0.027 R)
• M62: 19,020,023 km (0.097 R)
• M63: 19,435,755 km (0.114 R)
• M64: 19,784,318 km (0.064 R)
• M65: 20,878,328 km (0.063 R)
• M66: 21,486,593 km (0.093 R)
• M67: 21,666,708 km (0.076 R)
• M68: 21,991,934 km (0.105 R)
• M69: 22,355,307 km (0.111 R)
• M70: 23,124,839 km (0.089 R)
• M71: 24,126,995 km (0.117 R)
• M72: 24,276,593 km (0.105 R)
• M73: 24,501,738 km (0.057 R)
• M74: 24,727,481 km (0.101 R)
• M75: 25,143,213 km (0.11 R)
• M76: 25,409,049 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.8

Radius: 8.2

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.32 AU - 8.98 AU

Year: 9372 Days

Day: 12.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 57,145,339 km

• M1: 142,716 km (0.095 R)
• M2: 325,375 km (0.039 R)
• M3: 603,478 km (0.111 R)
• M4: 750,832 km (0.111 R)
• M5: 1,520,363 km (0.092 R)
• M6: 1,961,677 km (0.119 R)
• M7: 2,707,721 km (0.106 R)
• M8: 2,899,955 km (0.085 R)
• M9: 3,153,822 km (0.102 R)
• M10: 3,652,881 km (0.113 R)
• M11: 3,865,609 km (0.096 R)
• M12: 3,989,027 km (0.054 R)
• M13: 4,463,402 km (0.066 R)
• M14: 5,089,768 km (0.091 R)
• M15: 5,778,816 km (0.045 R)
• M16: 7,016,290 km (0.111 R)
• M17: 7,703,542 km (0.084 R)
• M18: 8,134,085 km (0.115 R)
• M19: 8,653,040 km (0.109 R)
• M20: 8,896,286 km (0.118 R)
• M21: 9,265,195 km (0.108 R)
• M22: 9,430,799 km (0.055 R)
• M23: 9,597,451 km (0.109 R)
• M24: 9,849,075 km (0.083 R)
• M25: 10,530,942 km (0.118 R)
• M26: 10,660,494 km (0.102 R)
• M27: 11,140,105 km (0.066 R)
• M28: 11,448,875 km (0.081 R)
• M29: 12,165,448 km (0.039 R)
• M30: 12,620,675 km (0.066 R)
• M31: 12,850,307 km (0.103 R)
• M32: 14,689,015 km (0.044 R)
• M33: 14,785,506 km (0.101 R)
• M34: 15,320,019 km (0.085 R)
• M35: 15,712,713 km (0.077 R)
• M36: 16,508,125 km (0.117 R)
• M37: 16,809,714 km (0.115 R)
• M38: 16,961,257 km (0.088 R)
• M39: 17,469,591 km (0.074 R)
• M40: 17,571,766 km (0.103 R)
• M41: 19,076,870 km (0.115 R)
• M42: 19,340,462 km (0.094 R)
• M43: 20,353,389 km (0.103 R)
• M44: 20,461,099 km (0.079 R)
• M45: 22,042,797 km (0.037 R)
• M46: 22,097,999 km (0.084 R)
• M47: 22,820,407 km (0.062 R)
• M48: 22,876,207 km (0.075 R)
• M49: 22,932,157 km (0.116 R)
• M50: 25,844,678 km (0.073 R)
• M51: 27,492,498 km (0.116 R)
• M52: 27,790,348 km (0.101 R)
• M53: 28,629,891 km (0.081 R)
• M54: 28,992,367 km (0.072 R)
• M55: 29,295,452 km (0.083 R)
• M56: 30,088,620 km (0.027 R)
• M57: 31,945,728 km (0.107 R)
• M58: 32,447,180 km (0.096 R)
• M59: 32,888,045 km (0.066 R)
• M60: 33,014,455 km (0.073 R)
• M61: 33,140,865 km (0.03 R)
• M62: 33,204,145 km (0.039 R)
• M63: 33,331,004 km (0.11 R)
• M64: 33,394,433 km (0.1 R)
• M65: 33,903,365 km (0.09 R)
• M66: 35,899,450 km (0.069 R)
• M67: 36,029,600 km (0.116 R)
• M68: 39,600,950 km (0.053 R)
• M69: 39,668,119 km (0.113 R)
• M70: 40,072,183 km (0.084 R)
• M71: 40,409,826 km (0.115 R)
• M72: 41,565,020 km (0.065 R)
• M73: 41,633,237 km (0.08 R)
• M74: 42,386,911 km (0.058 R)
• M75: 42,593,207 km (0.043 R)
• M76: 42,799,951 km (0.059 R)
• M77: 44,744,723 km (0.066 R)
• M78: 45,095,081 km (0.096 R)
• M79: 45,587,109 km (0.049 R)
• M80: 46,151,542 km (0.054 R)
• M81: 46,222,152 km (0.062 R)
• M82: 46,505,490 km (0.106 R)
• M83: 47,216,080 km (0.091 R)
• M84: 47,358,647 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.8

Radius: 6

Gravity: 15.72 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.77 AU - 10.53 AU

Year: 14323 Days

Day: 20.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,145,339 km

• M1: 273,615 km (0.099 R)
• M2: 313,856 km (0.062 R)
• M3: 674,836 km (0.09 R)
• M4: 1,414,747 km (0.065 R)
• M5: 1,667,119 km (0.117 R)
• M6: 1,745,658 km (0.119 R)
• M7: 1,825,543 km (0.052 R)
• M8: 1,961,228 km (0.072 R)
• M9: 2,749,609 km (0.052 R)
• M10: 3,423,398 km (0.088 R)
• M11: 3,557,288 km (0.087 R)
• M12: 3,692,973 km (0.089 R)
• M13: 4,838,594 km (0.107 R)
• M14: 4,988,939 km (0.098 R)
• M15: 5,527,641 km (0.104 R)
• M16: 5,963,719 km (0.109 R)
• M17: 6,287,748 km (0.091 R)
• M18: 6,369,728 km (0.078 R)
• M19: 6,826,749 km (0.109 R)
• M20: 6,910,973 km (0.099 R)
• M21: 8,170,587 km (0.088 R)
• M22: 8,439,863 km (0.104 R)
• M23: 8,941,315 km (0.117 R)
• M24: 9,079,693 km (0.112 R)
• M25: 10,068,385 km (0.075 R)
• M26: 10,405,579 km (0.055 R)
• M27: 10,844,350 km (0.106 R)
• M28: 11,140,404 km (0.084 R)
• M29: 11,339,070 km (0.101 R)
• M30: 11,790,706 km (0.115 R)
• M31: 12,453,275 km (0.064 R)
• M32: 12,556,348 km (0.068 R)
• M33: 12,815,002 km (0.084 R)
• M34: 14,188,909 km (0.108 R)
• M35: 14,893,216 km (0.116 R)
• M36: 15,719,894 km (0.07 R)
• M37: 16,788,322 km (0.104 R)
• M38: 16,845,169 km (0.07 R)
• M39: 17,879,938 km (0.108 R)
• M40: 17,996,175 km (0.106 R)
• M41: 18,463,668 km (0.12 R)
• M42: 18,522,460 km (0.085 R)
• M43: 18,581,252 km (0.117 R)
• M44: 19,113,073 km (0.066 R)
• M45: 19,950,222 km (0.12 R)
• M46: 20,921,711 km (0.075 R)
• M47: 21,536,558 km (0.057 R)
• M48: 21,660,276 km (0.053 R)
• M49: 22,407,517 km (0.034 R)
• M50: 22,595,562 km (0.117 R)
• M51: 23,799,076 km (0.093 R)
• M52: 24,183,393 km (0.105 R)
• M53: 24,247,720 km (0.12 R)
• M54: 26,665,072 km (0.104 R)
• M55: 27,130,920 km (0.12 R)
• M56: 28,205,931 km (0.082 R)
• M57: 28,612,687 km (0.099 R)
• M58: 28,680,605 km (0.033 R)
• M59: 29,226,338 km (0.114 R)
• M60: 29,775,511 km (0.036 R)
• M61: 29,982,405 km (0.057 R)
• M62: 30,884,032 km (0.083 R)
• M63: 32,714,062 km (0.11 R)
• M64: 32,998,598 km (0.044 R)
• M65: 33,713,825 km (0.026 R)
• M66: 35,816,722 km (0.112 R)
• M67: 35,890,025 km (0.099 R)
• M68: 35,963,328 km (0.093 R)
• M69: 36,404,193 km (0.102 R)
• M70: 36,699,200 km (0.113 R)
• M71: 37,217,257 km (0.115 R)
• M72: 38,560,646 km (0.068 R)
• M73: 38,786,090 km (0.07 R)
• M74: 39,011,983 km (0.112 R)
• M75: 39,995,739 km (0.079 R)
• M76: 40,834,534 km (0.102 R)
• M77: 41,833,399 km (0.101 R)
• M78: 42,684,760 km (0.096 R)
• M79: 43,620,046 km (0.072 R)
• M80: 44,011,843 km (0.081 R)
• M81: 46,067,467 km (0.112 R)
• M82: 46,147,203 km (0.114 R)
• M83: 46,226,939 km (0.066 R)
• M84: 48,559,020 km (0.091 R)
• M85: 50,025,678 km (0.081 R)
• M86: 50,435,725 km (0.114 R)
• M87: 50,599,984 km (0.04 R)
• M88: 50,846,820 km (0.112 R)
• M89: 51,341,690 km (0.117 R)
• M90: 51,424,268 km (0.116 R)
• M91: 54,512,267 km (0.106 R)
• M92: 55,526,541 km (0.029 R)
• M93: 56,888,779 km (0.113 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: 453 - 12,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit