🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.45 AU - 0.67 AU

Year: 147 Days

Day: 26.6 Hours

Environment

Temp: 209 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.62 AU - 0.76 AU

Year: 201 Days

Day: 42 Hours

Environment

Temp: 178 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.68 AU - 0.74 AU

Year: 210 Days

Day: 47.4 Hours

Environment

Temp: 148 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,119,721 km

• M1: 490,083 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.88 AU - 1.44 AU

Year: 439 Days

Day: 17.1 Hours

Environment

Temp: 36 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 59,119,721 km

• M1: 210,484 km (0.052 R)
• M2: 271,520 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.81 AU - 2.59 AU

Year: 1147 Days

Day: 40.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.9

Radius: 10.2

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.21 AU - 7.51 AU

Year: 5637 Days

Day: 12.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 59,119,721 km

• M1: 262,694 km (0.096 R)
• M2: 338,540 km (0.048 R)
• M3: 547,678 km (0.109 R)
• M4: 643,869 km (0.112 R)
• M5: 854,952 km (0.118 R)
• M6: 1,052,421 km (0.108 R)
• M7: 1,213,688 km (0.068 R)
• M8: 1,343,538 km (0.113 R)
• M9: 1,464,563 km (0.116 R)
• M10: 1,547,291 km (0.102 R)
• M11: 1,674,449 km (0.113 R)
• M12: 1,834,668 km (0.046 R)
• M13: 2,046,050 km (0.07 R)
• M14: 2,313,681 km (0.116 R)
• M15: 2,410,919 km (0.112 R)
• M16: 2,575,926 km (0.109 R)
• M17: 2,917,458 km (0.08 R)
• M18: 3,309,703 km (0.096 R)
• M19: 3,419,658 km (0.119 R)
• M20: 3,738,002 km (0.106 R)
• M21: 3,891,041 km (0.112 R)
• M22: 4,046,323 km (0.115 R)
• M23: 4,124,712 km (0.104 R)
• M24: 4,322,930 km (0.099 R)
• M25: 4,463,552 km (0.11 R)
• M26: 4,544,484 km (0.06 R)
• M27: 4,728,789 km (0.046 R)
• M28: 5,425,167 km (0.047 R)
• M29: 6,041,211 km (0.064 R)
• M30: 6,334,871 km (0.092 R)
• M31: 6,403,387 km (0.099 R)
• M32: 6,472,053 km (0.107 R)
• M33: 6,749,258 km (0.082 R)
• M34: 7,006,715 km (0.1 R)
• M35: 7,363,207 km (0.088 R)
• M36: 7,435,164 km (0.115 R)
• M37: 7,798,687 km (0.041 R)
• M38: 7,994,959 km (0.105 R)
• M39: 8,069,010 km (0.12 R)
• M40: 8,417,573 km (0.044 R)
• M41: 8,492,970 km (0.108 R)
• M42: 8,796,504 km (0.092 R)
• M43: 9,623,481 km (0.103 R)
• M44: 9,860,594 km (0.042 R)
• M45: 10,046,245 km (0.099 R)
• M46: 10,583,451 km (0.088 R)
• M47: 11,212,660 km (0.086 R)
• M48: 12,051,455 km (0.098 R)
• M49: 12,478,557 km (0.117 R)
• M50: 13,143,071 km (0.081 R)
• M51: 13,435,534 km (0.119 R)
• M52: 14,026,895 km (0.118 R)
• M53: 14,325,791 km (0.07 R)
• M54: 14,869,280 km (0.098 R)
• M55: 15,174,011 km (0.091 R)
• M56: 15,327,199 km (0.088 R)
• M57: 15,419,352 km (0.09 R)
• M58: 15,573,288 km (0.082 R)
• M59: 15,758,789 km (0.103 R)
• M60: 16,194,418 km (0.034 R)
• M61: 16,413,729 km (0.06 R)
• M62: 16,728,782 km (0.088 R)
• M63: 16,855,342 km (0.05 R)
• M64: 16,982,350 km (0.08 R)
• M65: 17,141,373 km (0.079 R)
• M66: 17,493,077 km (0.091 R)
• M67: 17,557,255 km (0.118 R)
• M68: 17,653,746 km (0.041 R)
• M69: 17,847,176 km (0.039 R)
• M70: 18,008,891 km (0.108 R)
• M71: 18,073,667 km (0.071 R)
• M72: 18,138,592 km (0.091 R)
• M73: 18,203,518 km (0.104 R)
• M74: 18,431,654 km (0.113 R)
• M75: 18,595,165 km (0.112 R)
• M76: 18,989,505 km (0.103 R)
• M77: 19,752,903 km (0.085 R)
• M78: 19,886,793 km (0.09 R)
• M79: 19,987,323 km (0.112 R)
• M80: 22,765,804 km (0.118 R)
• M81: 23,612,079 km (0.114 R)
• M82: 23,860,860 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.7

Radius: 13.2

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.41 AU - 6.83 AU

Year: 5986 Days

Day: 11.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 59,119,721 km

• M1: 174,730 km (0.032 R)
• M2: 441,164 km (0.065 R)
• M3: 572,511 km (0.095 R)
• M4: 855,849 km (0.084 R)
• M5: 960,867 km (0.078 R)
• M6: 1,349,672 km (0.113 R)
• M7: 1,490,294 km (0.112 R)
• M8: 1,669,213 km (0.119 R)
• M9: 1,786,797 km (0.115 R)
• M10: 2,048,743 km (0.099 R)
• M11: 2,474,798 km (0.115 R)
• M12: 2,827,998 km (0.074 R)
• M13: 3,134,823 km (0.034 R)
• M14: 3,302,971 km (0.116 R)
• M15: 3,388,093 km (0.037 R)
• M16: 3,495,653 km (0.116 R)
• M17: 3,736,506 km (0.112 R)
• M18: 3,870,097 km (0.067 R)
• M19: 4,028,222 km (0.058 R)
• M20: 4,119,477 km (0.027 R)
• M21: 4,350,755 km (0.049 R)
• M22: 4,515,163 km (0.104 R)
• M23: 4,923,266 km (0.097 R)
• M24: 5,144,222 km (0.06 R)
• M25: 5,368,469 km (0.098 R)
• M26: 5,698,183 km (0.038 R)
• M27: 6,192,005 km (0.113 R)
• M28: 6,564,803 km (0.092 R)
• M29: 6,781,271 km (0.115 R)
• M30: 7,276,740 km (0.118 R)
• M31: 7,670,182 km (0.114 R)
• M32: 8,013,060 km (0.118 R)
• M33: 8,802,937 km (0.031 R)
• M34: 9,252,628 km (0.118 R)
• M35: 10,018,719 km (0.117 R)
• M36: 10,236,833 km (0.075 R)
• M37: 10,677,997 km (0.078 R)
• M38: 11,061,117 km (0.098 R)
• M39: 12,470,628 km (0.062 R)
• M40: 12,638,178 km (0.094 R)
• M41: 12,907,903 km (0.036 R)
• M42: 14,636,506 km (0.108 R)
• M43: 14,777,876 km (0.076 R)
• M44: 15,062,112 km (0.093 R)
• M45: 15,635,969 km (0.074 R)
• M46: 15,744,428 km (0.097 R)
• M47: 16,253,659 km (0.116 R)
• M48: 16,510,219 km (0.044 R)
• M49: 16,916,228 km (0.111 R)
• M50: 17,251,028 km (0.07 R)
• M51: 17,851,364 km (0.057 R)
• M52: 18,078,304 km (0.118 R)
• M53: 19,111,278 km (0.102 R)
• M54: 19,732,408 km (0.04 R)
• M55: 19,967,127 km (0.071 R)
• M56: 20,242,088 km (0.081 R)
• M57: 20,439,258 km (0.07 R)
• M58: 21,514,867 km (0.098 R)
• M59: 21,716,076 km (0.083 R)
• M60: 21,958,424 km (0.094 R)
• M61: 23,929,077 km (0.055 R)
• M62: 24,095,879 km (0.072 R)
• M63: 24,262,979 km (0.12 R)
• M64: 25,062,281 km (0.077 R)
• M65: 25,146,953 km (0.116 R)
• M66: 25,571,512 km (0.096 R)
• M67: 26,514,128 km (0.079 R)
• M68: 26,600,297 km (0.042 R)
• M69: 27,033,083 km (0.088 R)
• M70: 27,163,233 km (0.09 R)
• M71: 27,949,221 km (0.067 R)
• M72: 28,831,250 km (0.059 R)
• M73: 29,142,114 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.5

Radius: 14.4

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.96 AU - 9.96 AU

Year: 9426 Days

Day: 14 Hours

Environment

Temp: -168 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 59,119,721 km

• M1: 276,606 km (0.113 R)
• M2: 992,133 km (0.1 R)
• M3: 1,612,665 km (0.097 R)
• M4: 2,072,379 km (0.081 R)
• M5: 2,620,207 km (0.083 R)
• M6: 2,740,035 km (0.092 R)
• M7: 2,911,025 km (0.027 R)
• M8: 3,035,341 km (0.059 R)
• M9: 3,238,046 km (0.11 R)
• M10: 3,471,718 km (0.113 R)
• M11: 3,928,290 km (0.043 R)
• M12: 4,262,193 km (0.09 R)
• M13: 4,404,161 km (0.086 R)
• M14: 5,319,251 km (0.101 R)
• M15: 5,596,008 km (0.079 R)
• M16: 6,067,839 km (0.056 R)
• M17: 6,324,699 km (0.115 R)
• M18: 6,454,550 km (0.058 R)
• M19: 6,849,488 km (0.107 R)
• M20: 8,081,277 km (0.105 R)
• M21: 8,686,700 km (0.095 R)
• M22: 9,049,774 km (0.082 R)
• M23: 9,566,335 km (0.115 R)
• M24: 10,168,616 km (0.089 R)
• M25: 10,321,206 km (0.048 R)
• M26: 11,687,932 km (0.088 R)
• M27: 11,928,037 km (0.03 R)
• M28: 12,129,395 km (0.086 R)
• M29: 12,617,084 km (0.077 R)
• M30: 12,904,612 km (0.109 R)
• M31: 13,028,479 km (0.079 R)
• M32: 13,194,233 km (0.104 R)
• M33: 13,569,873 km (0.051 R)
• M34: 14,076,262 km (0.107 R)
• M35: 14,417,196 km (0.106 R)
• M36: 14,545,850 km (0.069 R)
• M37: 14,847,439 km (0.115 R)
• M38: 15,764,474 km (0.112 R)
• M39: 16,118,572 km (0.092 R)
• M40: 16,789,818 km (0.063 R)
• M41: 16,925,204 km (0.101 R)
• M42: 17,745,000 km (0.087 R)
• M43: 17,882,929 km (0.039 R)
• M44: 19,328,643 km (0.084 R)
• M45: 19,470,462 km (0.072 R)
• M46: 20,089,498 km (0.102 R)
• M47: 21,542,393 km (0.105 R)
• M48: 23,029,096 km (0.052 R)
• M49: 23,280,121 km (0.073 R)
• M50: 23,431,215 km (0.114 R)
• M51: 24,038,583 km (0.091 R)
• M52: 24,242,185 km (0.117 R)
• M53: 25,839,891 km (0.033 R)
• M54: 26,414,945 km (0.084 R)
• M55: 27,631,026 km (0.054 R)
• M56: 28,165,390 km (0.105 R)
• M57: 28,973,368 km (0.111 R)
• M58: 29,625,315 km (0.07 R)
• M59: 30,007,837 km (0.102 R)
• M60: 30,447,056 km (0.05 R)
• M61: 30,722,616 km (0.11 R)
• M62: 30,999,072 km (0.109 R)
• M63: 31,665,830 km (0.084 R)
• M64: 32,000,929 km (0.102 R)
• M65: 32,957,009 km (0.054 R)
• M66: 34,093,804 km (0.06 R)
• M67: 35,070,079 km (0.075 R)
• M68: 36,172,167 km (0.089 R)
• M69: 36,347,196 km (0.117 R)
• M70: 37,167,890 km (0.112 R)
• M71: 38,172,589 km (0.077 R)
• M72: 38,291,370 km (0.064 R)
• M73: 38,469,840 km (0.051 R)
• M74: 39,306,093 km (0.091 R)
• M75: 39,786,750 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.4

Radius: 6.7

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 18.04 AU - 18.88 AU

Year: 27876 Days

Day: 22.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 51.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 59,119,721 km

• M1: 170,841 km (0.103 R)
• M2: 421,268 km (0.085 R)
• M3: 537,954 km (0.044 R)
• M4: 743,352 km (0.103 R)
• M5: 929,302 km (0.111 R)
• M6: 1,546,393 km (0.118 R)
• M7: 1,811,929 km (0.115 R)
• M8: 1,978,282 km (0.073 R)
• M9: 2,091,977 km (0.11 R)
• M10: 2,149,572 km (0.094 R)
• M11: 2,207,765 km (0.08 R)
• M12: 2,692,313 km (0.117 R)
• M13: 3,376,723 km (0.097 R)
• M14: 3,685,942 km (0.091 R)
• M15: 4,442,309 km (0.066 R)
• M16: 5,127,916 km (0.074 R)
• M17: 6,595,321 km (0.092 R)
• M18: 8,228,182 km (0.117 R)
• M19: 8,783,489 km (0.112 R)
• M20: 8,924,111 km (0.04 R)
• M21: 9,018,358 km (0.105 R)
• M22: 10,223,818 km (0.062 R)
• M23: 10,520,620 km (0.096 R)
• M24: 10,971,059 km (0.117 R)
• M25: 11,224,029 km (0.061 R)
• M26: 11,376,768 km (0.113 R)
• M27: 12,307,566 km (0.07 R)
• M28: 12,570,410 km (0.119 R)
• M29: 12,835,198 km (0.092 R)
• M30: 12,941,562 km (0.113 R)
• M31: 13,155,338 km (0.118 R)
• M32: 13,424,015 km (0.08 R)
• M33: 14,021,808 km (0.077 R)
• M34: 14,351,522 km (0.053 R)
• M35: 14,406,724 km (0.109 R)
• M36: 15,074,529 km (0.074 R)
• M37: 15,581,965 km (0.059 R)
• M38: 15,809,353 km (0.06 R)
• M39: 16,787,873 km (0.083 R)
• M40: 17,490,385 km (0.101 R)
• M41: 18,083,091 km (0.064 R)
• M42: 18,202,471 km (0.075 R)
• M43: 18,262,160 km (0.079 R)
• M44: 19,777,437 km (0.11 R)
• M45: 20,147,093 km (0.107 R)
• M46: 22,284,548 km (0.054 R)
• M47: 22,604,837 km (0.082 R)
• M48: 24,360,966 km (0.066 R)
• M49: 24,757,251 km (0.076 R)
• M50: 25,089,059 km (0.075 R)
• M51: 25,422,213 km (0.118 R)
• M52: 25,689,844 km (0.05 R)
• M53: 26,025,841 km (0.094 R)
• M54: 26,093,160 km (0.075 R)
• M55: 26,430,802 km (0.108 R)
• M56: 28,486,875 km (0.038 R)
• M57: 29,113,690 km (0.086 R)
• M58: 29,183,553 km (0.067 R)
• M59: 29,744,993 km (0.073 R)
• M60: 30,026,985 km (0.087 R)
• M61: 31,450,559 km (0.106 R)
• M62: 31,953,956 km (0.069 R)
• M63: 32,026,062 km (0.118 R)
• M64: 32,750,415 km (0.085 R)
• M65: 34,141,376 km (0.116 R)
• M66: 35,626,284 km (0.102 R)
• M67: 36,678,256 km (0.064 R)
• M68: 36,753,803 km (0.109 R)
• M69: 37,056,440 km (0.112 R)
• M70: 38,045,730 km (0.045 R)
• M71: 39,352,617 km (0.113 R)
• M72: 40,205,924 km (0.098 R)
• M73: 42,088,912 km (0.049 R)
• M74: 42,722,908 km (0.104 R)
• M75: 44,000,474 km (0.117 R)
• M76: 44,080,808 km (0.057 R)
• M77: 45,371,538 km (0.11 R)
• M78: 45,858,928 km (0.045 R)
• M79: 47,825,242 km (0.03 R)
• M80: 48,735,546 km (0.1 R)
• M81: 48,901,749 km (0.102 R)
• M82: 51,078,697 km (0.087 R)
• M83: 51,501,012 km (0.112 R)
• M84: 51,585,535 km (0.103 R)
• M85: 52,945,230 km (0.037 R)
• M86: 56,134,656 km (0.041 R)
• M87: 57,007,261 km (0.116 R)
• M88: 57,620,761 km (0.088 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 15,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit