🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.53 AU - 0.61 AU

Year: 154 Days

Day: 27.7 Hours

Environment

Temp: 228 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.27 AU - 2.55 AU

Year: 1340 Days

Day: 45.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.16 AU - 5.24 AU

Year: 3083 Days

Day: 24.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.2 AU - 5.26 AU

Year: 3684 Days

Day: 19.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.65 AU - 5.99 AU

Year: 3790 Days

Day: 33.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,566,214 km

• M1: 2,822,164 km (0.089 R)
• M2: 2,978,045 km (0.117 R)

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.4

Radius: 8.1

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.73 AU - 7.27 AU

Year: 5264 Days

Day: 6.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 60,566,214 km

• M1: 101,577 km (0.063 R)
• M2: 186,549 km (0.059 R)
• M3: 262,245 km (0.109 R)
• M4: 361,129 km (0.092 R)
• M5: 812,167 km (0.117 R)
• M6: 1,033,272 km (0.112 R)
• M7: 1,453,643 km (0.111 R)
• M8: 1,772,436 km (0.083 R)
• M9: 2,201,482 km (0.076 R)
• M10: 2,345,545 km (0.117 R)
• M11: 2,400,298 km (0.119 R)
• M12: 2,757,538 km (0.115 R)
• M13: 3,334,985 km (0.104 R)
• M14: 3,500,889 km (0.102 R)
• M15: 3,669,486 km (0.103 R)
• M16: 4,146,853 km (0.11 R)
• M17: 4,392,941 km (0.093 R)
• M18: 4,551,964 km (0.119 R)
• M19: 5,088,123 km (0.045 R)
• M20: 5,183,417 km (0.044 R)
• M21: 5,255,373 km (0.104 R)
• M22: 5,351,714 km (0.091 R)
• M23: 5,668,862 km (0.062 R)
• M24: 5,917,045 km (0.117 R)
• M25: 6,321,557 km (0.103 R)
• M26: 6,372,720 km (0.103 R)
• M27: 6,424,032 km (0.074 R)
• M28: 6,475,643 km (0.043 R)
• M29: 6,839,764 km (0.107 R)
• M30: 6,918,752 km (0.098 R)
• M31: 6,971,560 km (0.1 R)
• M32: 7,264,173 km (0.112 R)
• M33: 7,506,672 km (0.074 R)
• M34: 7,669,883 km (0.111 R)
• M35: 7,779,388 km (0.088 R)
• M36: 7,916,869 km (0.11 R)
• M37: 8,306,272 km (0.09 R)
• M38: 8,362,371 km (0.044 R)
• M39: 8,644,962 km (0.087 R)
• M40: 9,895,600 km (0.101 R)
• M41: 10,074,669 km (0.106 R)
• M42: 10,194,496 km (0.072 R)
• M43: 10,587,640 km (0.086 R)
• M44: 11,047,204 km (0.116 R)
• M45: 11,201,889 km (0.083 R)
• M46: 11,357,321 km (0.055 R)
• M47: 12,820,388 km (0.065 R)
• M48: 13,015,613 km (0.079 R)
• M49: 13,178,974 km (0.041 R)
• M50: 13,244,498 km (0.098 R)
• M51: 13,640,184 km (0.101 R)
• M52: 14,207,310 km (0.097 R)
• M53: 14,986,715 km (0.117 R)
• M54: 15,123,746 km (0.076 R)
• M55: 15,919,457 km (0.096 R)
• M56: 16,024,326 km (0.088 R)
• M57: 16,129,343 km (0.069 R)
• M58: 16,445,743 km (0.113 R)
• M59: 16,764,237 km (0.027 R)
• M60: 17,659,729 km (0.111 R)
• M61: 17,840,743 km (0.099 R)
• M62: 18,533,979 km (0.072 R)
• M63: 18,976,340 km (0.073 R)
• M64: 19,534,191 km (0.099 R)
• M65: 19,758,887 km (0.111 R)
• M66: 20,438,061 km (0.118 R)
• M67: 20,856,786 km (0.112 R)
• M68: 20,971,527 km (0.078 R)
• M69: 21,278,352 km (0.116 R)
• M70: 21,393,842 km (0.106 R)
• M71: 22,169,058 km (0.108 R)
• M72: 22,247,148 km (0.098 R)
• M73: 23,151,018 km (0.105 R)
• M74: 23,707,074 km (0.06 R)
• M75: 23,986,672 km (0.12 R)
• M76: 24,267,467 km (0.095 R)
• M77: 24,549,310 km (0.079 R)
• M78: 24,670,484 km (0.099 R)
• M79: 25,116,286 km (0.069 R)
• M80: 25,523,940 km (0.069 R)
• M81: 25,974,977 km (0.106 R)
• M82: 26,843,094 km (0.094 R)
• M83: 27,259,874 km (0.092 R)
• M84: 28,057,529 km (0.049 R)
• M85: 28,184,239 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60

Radius: 13.4

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 9.11 AU - 14.37 AU

Year: 14407 Days

Day: 12.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 60,566,214 km

• M1: 171,140 km (0.051 R)
• M2: 432,936 km (0.047 R)
• M3: 533,915 km (0.095 R)
• M4: 743,352 km (0.091 R)
• M5: 883,226 km (0.102 R)
• M6: 969,394 km (0.084 R)
• M7: 1,205,460 km (0.097 R)
• M8: 1,330,823 km (0.094 R)
• M9: 1,703,172 km (0.09 R)
• M10: 1,942,678 km (0.096 R)
• M11: 2,041,562 km (0.109 R)
• M12: 2,142,391 km (0.068 R)
• M13: 2,857,020 km (0.099 R)
• M14: 3,124,052 km (0.119 R)
• M15: 3,827,462 km (0.026 R)
• M16: 3,952,825 km (0.082 R)
• M17: 4,645,612 km (0.113 R)
• M18: 4,892,449 km (0.07 R)
• M19: 5,329,275 km (0.062 R)
• M20: 5,802,752 km (0.101 R)
• M21: 5,947,413 km (0.106 R)
• M22: 6,142,339 km (0.087 R)
• M23: 6,689,119 km (0.076 R)
• M24: 6,942,837 km (0.083 R)
• M25: 7,251,607 km (0.103 R)
• M26: 7,433,817 km (0.098 R)
• M27: 7,538,685 km (0.054 R)
• M28: 7,856,132 km (0.105 R)
• M29: 8,204,994 km (0.037 R)
• M30: 9,029,578 km (0.108 R)
• M31: 9,169,601 km (0.093 R)
• M32: 9,253,825 km (0.113 R)
• M33: 9,736,877 km (0.112 R)
• M34: 10,905,535 km (0.1 R)
• M35: 11,628,093 km (0.098 R)
• M36: 12,615,439 km (0.065 R)
• M37: 13,693,890 km (0.102 R)
• M38: 14,081,498 km (0.062 R)
• M39: 15,066,600 km (0.086 R)
• M40: 15,533,944 km (0.086 R)
• M41: 15,702,092 km (0.027 R)
• M42: 16,551,508 km (0.096 R)
• M43: 16,895,434 km (0.103 R)
• M44: 17,241,753 km (0.08 R)
• M45: 19,152,417 km (0.114 R)
• M46: 20,023,077 km (0.075 R)
• M47: 20,647,498 km (0.115 R)
• M48: 20,943,702 km (0.041 R)
• M49: 21,166,603 km (0.081 R)
• M50: 22,142,130 km (0.031 R)
• M51: 22,293,523 km (0.089 R)
• M52: 23,555,531 km (0.114 R)
• M53: 24,020,182 km (0.079 R)
• M54: 24,136,868 km (0.089 R)
• M55: 24,566,214 km (0.091 R)
• M56: 24,997,954 km (0.051 R)
• M57: 25,630,603 km (0.059 R)
• M58: 25,749,833 km (0.109 R)
• M59: 26,268,489 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.1

Radius: 5.5

Gravity: 13.09 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 11.21 AU - 16.13 AU

Year: 18102 Days

Day: 20.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 60,566,214 km

• M1: 73,752 km (0.076 R)
• M2: 166,502 km (0.045 R)
• M3: 223,499 km (0.05 R)
• M4: 730,786 km (0.067 R)
• M5: 811,868 km (0.038 R)
• M6: 1,459,626 km (0.108 R)
• M7: 1,562,550 km (0.107 R)
• M8: 1,721,572 km (0.058 R)
• M9: 2,026,902 km (0.096 R)
• M10: 2,288,997 km (0.104 R)
• M11: 2,500,528 km (0.085 R)
• M12: 4,517,556 km (0.115 R)
• M13: 4,592,804 km (0.097 R)
• M14: 4,630,652 km (0.06 R)
• M15: 5,130,758 km (0.096 R)
• M16: 5,487,100 km (0.112 R)
• M17: 6,015,929 km (0.103 R)
• M18: 6,307,345 km (0.104 R)
• M19: 6,475,942 km (0.072 R)
• M20: 6,860,858 km (0.083 R)
• M21: 7,165,289 km (0.113 R)
• M22: 7,209,121 km (0.099 R)
• M23: 7,922,853 km (0.119 R)
• M24: 8,519,150 km (0.119 R)
• M25: 8,658,874 km (0.096 R)
• M26: 8,893,444 km (0.066 R)
• M27: 9,609,419 km (0.077 R)
• M28: 9,803,448 km (0.103 R)
• M29: 9,949,754 km (0.094 R)
• M30: 10,642,542 km (0.025 R)
• M31: 11,095,973 km (0.077 R)
• M32: 11,248,563 km (0.071 R)
• M33: 12,074,044 km (0.085 R)
• M34: 12,441,157 km (0.089 R)
• M35: 13,891,808 km (0.101 R)
• M36: 14,776,230 km (0.105 R)
• M37: 14,888,130 km (0.057 R)
• M38: 15,907,340 km (0.103 R)
• M39: 16,136,973 km (0.08 R)
• M40: 16,948,990 km (0.076 R)
• M41: 17,714,781 km (0.096 R)
• M42: 18,072,171 km (0.102 R)
• M43: 18,371,666 km (0.047 R)
• M44: 18,733,393 km (0.077 R)
• M45: 19,647,736 km (0.095 R)
• M46: 20,327,359 km (0.058 R)
• M47: 20,826,567 km (0.069 R)
• M48: 21,140,573 km (0.049 R)
• M49: 21,392,944 km (0.083 R)
• M50: 22,092,165 km (0.113 R)
• M51: 23,122,296 km (0.113 R)
• M52: 23,643,345 km (0.09 R)
• M53: 23,708,719 km (0.097 R)
• M54: 24,036,638 km (0.117 R)
• M55: 25,095,940 km (0.053 R)
• M56: 25,967,647 km (0.073 R)
• M57: 27,191,208 km (0.052 R)
• M58: 28,363,906 km (0.098 R)
• M59: 28,642,158 km (0.119 R)
• M60: 28,991,319 km (0.065 R)
• M61: 31,690,663 km (0.093 R)
• M62: 32,997,102 km (0.11 R)
• M63: 33,216,562 km (0.083 R)
• M64: 33,509,923 km (0.112 R)
• M65: 34,025,288 km (0.036 R)
• M66: 34,914,946 km (0.1 R)
• M67: 36,113,076 km (0.101 R)
• M68: 36,339,268 km (0.108 R)
• M69: 37,553,254 km (0.116 R)
• M70: 38,626,469 km (0.106 R)
• M71: 38,703,512 km (0.035 R)
• M72: 40,020,871 km (0.076 R)
• M73: 41,274,202 km (0.112 R)
• M74: 41,905,804 km (0.104 R)
• M75: 42,222,653 km (0.107 R)
• M76: 44,302,213 km (0.053 R)
• M77: 44,382,846 km (0.041 R)
• M78: 44,544,262 km (0.113 R)
• M79: 45,679,859 km (0.09 R)
• M80: 46,578,643 km (0.112 R)
• M81: 48,976,248 km (0.076 R)
• M82: 49,561,027 km (0.097 R)
• M83: 50,652,941 km (0.103 R)
• M84: 52,263,213 km (0.106 R)
• M85: 52,689,866 km (0.054 R)
• M86: 54,062,576 km (0.099 R)
• M87: 54,407,549 km (0.065 R)
• M88: 54,493,867 km (0.097 R)
• M89: 55,533,871 km (0.105 R)
• M90: 55,881,985 km (0.046 R)
• M91: 56,143,482 km (0.039 R)
• M92: 56,580,308 km (0.115 R)
• M93: 56,755,338 km (0.067 R)
• M94: 57,193,809 km (0.064 R)
• M95: 57,809,554 km (0.097 R)
• M96: 58,692,780 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.5

Radius: 6.4

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 12.87 AU - 18.95 AU

Year: 22729 Days

Day: 16.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 60,566,214 km

• M1: 276,906 km (0.114 R)
• M2: 409,749 km (0.047 R)
• M3: 657,034 km (0.113 R)
• M4: 715,676 km (0.118 R)
• M5: 755,918 km (0.075 R)
• M6: 1,578,557 km (0.041 R)
• M7: 2,167,075 km (0.114 R)
• M8: 2,226,465 km (0.095 R)
• M9: 2,316,523 km (0.108 R)
• M10: 2,752,750 km (0.118 R)
• M11: 3,013,500 km (0.11 R)
• M12: 4,737,316 km (0.071 R)
• M13: 4,892,598 km (0.067 R)
• M14: 5,734,984 km (0.039 R)
• M15: 5,817,562 km (0.098 R)
• M16: 6,363,744 km (0.06 R)
• M17: 6,578,267 km (0.106 R)
• M18: 6,882,549 km (0.106 R)
• M19: 7,868,399 km (0.118 R)
• M20: 8,424,604 km (0.102 R)
• M21: 8,754,916 km (0.089 R)
• M22: 9,379,637 km (0.09 R)
• M23: 9,672,699 km (0.118 R)
• M24: 9,771,135 km (0.096 R)
• M25: 10,068,236 km (0.058 R)
• M26: 11,755,251 km (0.107 R)
• M27: 11,807,610 km (0.063 R)
• M28: 12,443,401 km (0.044 R)
• M29: 14,136,700 km (0.099 R)
• M30: 14,472,696 km (0.114 R)
• M31: 15,439,099 km (0.096 R)
• M32: 15,554,139 km (0.052 R)
• M33: 16,308,861 km (0.083 R)
• M34: 16,425,996 km (0.105 R)
• M35: 16,661,313 km (0.11 R)
• M36: 16,838,437 km (0.083 R)
• M37: 17,613,205 km (0.073 R)
• M38: 17,974,633 km (0.045 R)
• M39: 21,980,116 km (0.06 R)
• M40: 22,174,444 km (0.093 R)
• M41: 22,304,295 km (0.095 R)
• M42: 25,427,449 km (0.118 R)
• M43: 26,177,982 km (0.117 R)
• M44: 27,074,372 km (0.04 R)
• M45: 28,967,832 km (0.095 R)
• M46: 30,253,776 km (0.089 R)
• M47: 31,412,411 km (0.065 R)
• M48: 32,659,160 km (0.077 R)
• M49: 33,177,367 km (0.077 R)
• M50: 33,251,568 km (0.048 R)
• M51: 33,698,117 km (0.077 R)
• M52: 33,922,215 km (0.083 R)
• M53: 36,725,828 km (0.077 R)
• M54: 38,271,922 km (0.108 R)
• M55: 38,505,594 km (0.113 R)
• M56: 38,739,865 km (0.095 R)
• M57: 39,524,057 km (0.083 R)
• M58: 39,760,272 km (0.108 R)
• M59: 39,918,097 km (0.096 R)
• M60: 40,869,091 km (0.032 R)
• M61: 42,148,751 km (0.113 R)
• M62: 42,309,569 km (0.094 R)
• M63: 42,390,202 km (0.116 R)
• M64: 42,793,518 km (0.108 R)
• M65: 44,337,817 km (0.104 R)
• M66: 45,322,470 km (0.094 R)
• M67: 46,646,561 km (0.1 R)
• M68: 46,813,063 km (0.117 R)
• M69: 47,229,843 km (0.088 R)
• M70: 49,926,943 km (0.107 R)
• M71: 50,012,064 km (0.081 R)
• M72: 50,182,456 km (0.09 R)
• M73: 52,933,711 km (0.115 R)
• M74: 53,803,473 km (0.114 R)
• M75: 55,998,522 km (0.086 R)
• M76: 57,062,462 km (0.076 R)
• M77: 58,491,421 km (0.07 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 12,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit