🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.29 AU - 1.41 AU

Year: 573 Days

Day: 23.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.21 AU - 1.75 AU

Year: 658 Days

Day: 12.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.87 AU - 2.57 AU

Year: 1208 Days

Day: 33.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.27 AU - 4.47 AU

Year: 2781 Days

Day: 28.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,546,881 km

• M1: 313,707 km (0.086 R)
• M2: 2,520,275 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.18 AU - 5.22 AU

Year: 3144 Days

Day: 13.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43

Radius: 12.9

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.97 AU - 7.07 AU

Year: 6081 Days

Day: 11.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 98 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 83,546,881 km

• M1: 170,093 km (0.085 R)
• M2: 394,789 km (0.099 R)
• M3: 531,372 km (0.105 R)
• M4: 736,171 km (0.07 R)
• M5: 823,237 km (0.118 R)
• M6: 1,124,378 km (0.118 R)
• M7: 1,288,337 km (0.09 R)
• M8: 1,460,823 km (0.107 R)
• M9: 1,631,514 km (0.12 R)
• M10: 1,759,121 km (0.068 R)
• M11: 2,205,521 km (0.087 R)
• M12: 2,358,560 km (0.114 R)
• M13: 2,549,447 km (0.112 R)
• M14: 2,745,420 km (0.093 R)
• M15: 2,934,512 km (0.107 R)
• M16: 3,177,010 km (0.076 R)
• M17: 3,325,710 km (0.067 R)
• M18: 3,426,240 km (0.07 R)
• M19: 3,578,830 km (0.105 R)
• M20: 3,681,903 km (0.104 R)
• M21: 3,997,255 km (0.062 R)
• M22: 4,458,914 km (0.063 R)
• M23: 4,570,065 km (0.114 R)
• M24: 5,081,989 km (0.11 R)
• M25: 5,227,398 km (0.113 R)
• M26: 5,567,285 km (0.033 R)
• M27: 5,717,331 km (0.026 R)
• M28: 5,944,870 km (0.11 R)
• M29: 6,206,516 km (0.081 R)
• M30: 6,424,929 km (0.068 R)
• M31: 6,789,051 km (0.064 R)
• M32: 8,125,259 km (0.116 R)
• M33: 8,814,606 km (0.093 R)
• M34: 9,666,566 km (0.083 R)
• M35: 9,883,782 km (0.09 R)
• M36: 9,992,988 km (0.059 R)
• M37: 10,102,494 km (0.094 R)
• M38: 10,212,448 km (0.085 R)
• M39: 10,341,402 km (0.101 R)
• M40: 10,544,855 km (0.114 R)
• M41: 11,372,430 km (0.088 R)
• M42: 11,525,170 km (0.03 R)
• M43: 11,929,233 km (0.085 R)
• M44: 12,436,071 km (0.092 R)
• M45: 12,632,942 km (0.065 R)
• M46: 13,652,900 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.1

Radius: 13.5

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.62 AU - 11.58 AU

Year: 12605 Days

Day: 13.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 131.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 83,546,881 km

• M1: 292,464 km (0.088 R)
• M2: 608,714 km (0.105 R)
• M3: 703,409 km (0.119 R)
• M4: 1,047,335 km (0.084 R)
• M5: 1,287,589 km (0.103 R)
• M6: 1,651,860 km (0.096 R)
• M7: 1,759,869 km (0.089 R)
• M8: 1,886,429 km (0.082 R)
• M9: 1,999,675 km (0.087 R)
• M10: 2,115,314 km (0.07 R)
• M11: 2,637,111 km (0.051 R)
• M12: 2,875,570 km (0.057 R)
• M13: 3,083,063 km (0.065 R)
• M14: 3,354,433 km (0.108 R)
• M15: 3,735,459 km (0.059 R)
• M16: 3,983,343 km (0.108 R)
• M17: 4,194,126 km (0.089 R)
• M18: 4,604,772 km (0.051 R)
• M19: 4,715,026 km (0.042 R)
• M20: 5,325,983 km (0.096 R)
• M21: 6,998,936 km (0.096 R)
• M22: 7,177,257 km (0.106 R)
• M23: 8,521,544 km (0.101 R)
• M24: 9,488,694 km (0.103 R)
• M25: 9,657,889 km (0.07 R)
• M26: 9,743,010 km (0.083 R)
• M27: 9,828,281 km (0.062 R)
• M28: 10,258,375 km (0.079 R)
• M29: 10,374,164 km (0.112 R)
• M30: 10,782,715 km (0.095 R)
• M31: 13,565,385 km (0.116 R)
• M32: 14,366,781 km (0.106 R)
• M33: 14,496,482 km (0.114 R)
• M34: 14,626,633 km (0.119 R)
• M35: 15,051,939 km (0.068 R)
• M36: 15,216,647 km (0.07 R)
• M37: 15,448,224 km (0.068 R)
• M38: 15,981,989 km (0.105 R)
• M39: 17,342,881 km (0.082 R)
• M40: 17,862,883 km (0.054 R)
• M41: 18,212,344 km (0.112 R)
• M42: 18,953,601 km (0.066 R)
• M43: 19,238,585 km (0.109 R)
• M44: 19,489,012 km (0.12 R)
• M45: 19,812,742 km (0.05 R)
• M46: 20,065,862 km (0.05 R)
• M47: 20,538,591 km (0.113 R)
• M48: 21,125,463 km (0.096 R)
• M49: 21,904,120 km (0.12 R)
• M50: 22,016,169 km (0.088 R)
• M51: 22,428,461 km (0.105 R)
• M52: 22,616,804 km (0.037 R)
• M53: 23,222,825 km (0.103 R)
• M54: 23,566,003 km (0.113 R)
• M55: 23,757,488 km (0.025 R)
• M56: 23,987,869 km (0.041 R)
• M57: 24,877,827 km (0.031 R)
• M58: 25,503,445 km (0.087 R)
• M59: 25,660,672 km (0.053 R)
• M60: 25,857,543 km (0.077 R)
• M61: 26,134,150 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.6

Radius: 3.2

Gravity: 80.43 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 12.12 AU - 17.66 AU

Year: 20986 Days

Day: 23 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 83,546,881 km

• M1: 149,598 km (0.12 R)
• M2: 208,839 km (0.052 R)
• M3: 733,030 km (0.09 R)
• M4: 837,000 km (0.106 R)
• M5: 1,267,094 km (0.099 R)
• M6: 2,145,832 km (0.075 R)
• M7: 2,182,633 km (0.094 R)
• M8: 3,127,942 km (0.097 R)
• M9: 4,939,722 km (0.068 R)
• M10: 5,738,724 km (0.061 R)
• M11: 7,120,260 km (0.079 R)
• M12: 7,904,452 km (0.116 R)
• M13: 8,539,645 km (0.067 R)
• M14: 8,598,138 km (0.1 R)
• M15: 8,833,605 km (0.109 R)
• M16: 9,431,847 km (0.118 R)
• M17: 9,674,644 km (0.12 R)
• M18: 11,367,194 km (0.111 R)
• M19: 11,560,774 km (0.118 R)
• M20: 11,755,550 km (0.089 R)
• M21: 12,214,068 km (0.092 R)
• M22: 12,412,435 km (0.082 R)
• M23: 12,745,290 km (0.117 R)
• M24: 12,879,180 km (0.064 R)
• M25: 13,487,894 km (0.108 R)
• M26: 13,830,024 km (0.119 R)
• M27: 14,453,249 km (0.073 R)
• M28: 15,870,240 km (0.113 R)
• M29: 15,942,346 km (0.077 R)
• M30: 16,231,369 km (0.076 R)
• M31: 16,303,924 km (0.104 R)
• M32: 16,888,253 km (0.086 R)
• M33: 17,479,464 km (0.101 R)
• M34: 19,369,932 km (0.081 R)
• M35: 20,770,767 km (0.087 R)
• M36: 21,802,543 km (0.097 R)
• M37: 22,123,431 km (0.072 R)
• M38: 22,445,814 km (0.098 R)
• M39: 23,258,430 km (0.109 R)
• M40: 23,750,756 km (0.072 R)
• M41: 23,998,191 km (0.103 R)
• M42: 24,662,107 km (0.067 R)
• M43: 27,377,607 km (0.053 R)
• M44: 27,463,925 km (0.059 R)
• M45: 27,723,627 km (0.046 R)
• M46: 28,770,513 km (0.059 R)
• M47: 30,275,467 km (0.089 R)
• M48: 32,534,545 km (0.054 R)
• M49: 34,660,480 km (0.098 R)
• M50: 34,753,979 km (0.097 R)
• M51: 35,128,572 km (0.101 R)
• M52: 35,410,414 km (0.049 R)
• M53: 35,881,797 km (0.108 R)
• M54: 36,450,120 km (0.083 R)
• M55: 37,212,620 km (0.047 R)
• M56: 40,118,559 km (0.116 R)
• M57: 40,314,831 km (0.078 R)
• M58: 40,708,423 km (0.119 R)
• M59: 43,196,834 km (0.049 R)
• M60: 44,611,731 km (0.101 R)
• M61: 45,631,689 km (0.047 R)
• M62: 45,939,262 km (0.072 R)
• M63: 46,453,131 km (0.11 R)
• M64: 46,969,094 km (0.054 R)
• M65: 48,946,778 km (0.103 R)
• M66: 49,261,532 km (0.107 R)
• M67: 49,998,451 km (0.102 R)
• M68: 50,315,449 km (0.116 R)
• M69: 53,413,770 km (0.112 R)
• M70: 53,521,630 km (0.088 R)
• M71: 53,954,118 km (0.116 R)
• M72: 54,931,441 km (0.065 R)
• M73: 57,676,561 km (0.107 R)
• M74: 57,898,116 km (0.087 R)
• M75: 58,898,626 km (0.109 R)
• M76: 60,241,267 km (0.112 R)
• M77: 60,916,403 km (0.054 R)
• M78: 62,842,924 km (0.026 R)
• M79: 62,956,918 km (0.075 R)
• M80: 64,100,144 km (0.083 R)
• M81: 65,712,211 km (0.107 R)
• M82: 67,454,129 km (0.111 R)
• M83: 67,921,173 km (0.072 R)
• M84: 68,975,988 km (0.103 R)
• M85: 69,093,572 km (0.069 R)
• M86: 70,864,661 km (0.086 R)
• M87: 72,411,503 km (0.099 R)
• M88: 72,531,032 km (0.032 R)
• M89: 72,889,767 km (0.11 R)
• M90: 73,609,034 km (0.107 R)
• M91: 75,296,647 km (0.09 R)
• M92: 75,417,672 km (0.028 R)
• M93: 76,145,167 km (0.055 R)
• M94: 79,324,421 km (0.085 R)
• M95: 79,940,764 km (0.115 R)
• M96: 80,682,470 km (0.059 R)
• M97: 82,172,764 km (0.07 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 15,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit