🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.63 AU - 0.89 AU

Year: 246 Days

Day: 39.1 Hours

Environment

Temp: 101 °C

Axial Tilt: 138.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,911,204 km

• M1: 37,399 km (0.109 R)
• M2: 269,127 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.92 AU - 0.96 AU

Year: 338 Days

Day: 44.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.9 AU - 1.2 AU

Year: 399 Days

Day: 27.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,911,204 km

• M1: 616,194 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.3 AU - 1.86 AU

Year: 737 Days

Day: 39.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 131.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.5

Radius: 11.2

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.78 AU - 6.2 AU

Year: 4134 Days

Day: 7.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 107.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 52,911,204 km

• M1: 142,716 km (0.099 R)
• M2: 217,964 km (0.078 R)
• M3: 297,700 km (0.079 R)
• M4: 554,709 km (0.034 R)
• M5: 633,996 km (0.047 R)
• M6: 776,263 km (0.096 R)
• M7: 851,810 km (0.078 R)
• M8: 946,057 km (0.118 R)
• M9: 1,060,799 km (0.108 R)
• M10: 1,224,459 km (0.12 R)
• M11: 1,424,770 km (0.1 R)
• M12: 1,500,317 km (0.118 R)
• M13: 1,745,658 km (0.042 R)
• M14: 1,837,361 km (0.06 R)
• M15: 1,972,598 km (0.097 R)
• M16: 2,100,354 km (0.106 R)
• M17: 2,231,103 km (0.049 R)
• M18: 2,616,467 km (0.109 R)
• M19: 2,686,628 km (0.046 R)
• M20: 2,817,078 km (0.049 R)
• M21: 2,901,152 km (0.118 R)
• M22: 2,986,123 km (0.115 R)
• M23: 3,084,259 km (0.088 R)
• M24: 3,183,592 km (0.088 R)
• M25: 3,398,116 km (0.086 R)
• M26: 3,552,501 km (0.097 R)
• M27: 3,682,950 km (0.102 R)
• M28: 3,894,930 km (0.079 R)
• M29: 3,975,563 km (0.05 R)
• M30: 4,070,259 km (0.102 R)
• M31: 4,179,465 km (0.118 R)
• M32: 4,442,758 km (0.101 R)
• M33: 4,783,093 km (0.117 R)
• M34: 4,956,477 km (0.084 R)
• M35: 5,294,717 km (0.091 R)
• M36: 5,504,304 km (0.12 R)
• M37: 5,716,733 km (0.053 R)
• M38: 5,854,662 km (0.111 R)
• M39: 5,978,230 km (0.092 R)
• M40: 6,118,403 km (0.038 R)
• M41: 6,705,725 km (0.054 R)
• M42: 7,014,345 km (0.077 R)
• M43: 7,178,603 km (0.12 R)
• M44: 7,544,669 km (0.075 R)
• M45: 7,628,743 km (0.055 R)
• M46: 7,763,980 km (0.111 R)
• M47: 8,661,717 km (0.08 R)
• M48: 9,051,569 km (0.091 R)
• M49: 9,646,968 km (0.087 R)
• M50: 10,180,733 km (0.1 R)
• M51: 10,292,334 km (0.118 R)
• M52: 10,724,073 km (0.107 R)
• M53: 10,894,615 km (0.082 R)
• M54: 11,047,055 km (0.08 R)
• M55: 11,917,415 km (0.072 R)
• M56: 12,212,422 km (0.114 R)
• M57: 12,410,340 km (0.116 R)
• M58: 12,509,823 km (0.092 R)
• M59: 12,849,859 km (0.079 R)
• M60: 13,152,346 km (0.115 R)
• M61: 13,314,659 km (0.088 R)
• M62: 13,477,721 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.1

Radius: 10.8

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.86 AU - 5.72 AU

Year: 4512 Days

Day: 8.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 52,911,204 km

• M1: 135,685 km (0.079 R)
• M2: 354,098 km (0.077 R)
• M3: 457,470 km (0.113 R)
• M4: 552,166 km (0.084 R)
• M5: 747,989 km (0.09 R)
• M6: 821,442 km (0.084 R)
• M7: 897,587 km (0.09 R)
• M8: 994,227 km (0.043 R)
• M9: 1,256,772 km (0.066 R)
• M10: 1,406,818 km (0.12 R)
• M11: 1,703,022 km (0.029 R)
• M12: 2,030,791 km (0.098 R)
• M13: 2,403,589 km (0.101 R)
• M14: 2,681,243 km (0.103 R)
• M15: 3,103,707 km (0.07 R)
• M16: 3,199,001 km (0.088 R)
• M17: 3,295,192 km (0.082 R)
• M18: 3,392,581 km (0.104 R)
• M19: 3,476,655 km (0.099 R)
• M20: 3,776,748 km (0.112 R)
• M21: 3,907,945 km (0.11 R)
• M22: 4,159,868 km (0.111 R)
• M23: 4,295,553 km (0.112 R)
• M24: 4,386,808 km (0.113 R)
• M25: 4,524,887 km (0.099 R)
• M26: 4,742,552 km (0.088 R)
• M27: 4,852,656 km (0.114 R)
• M28: 4,995,522 km (0.11 R)
• M29: 5,123,727 km (0.082 R)
• M30: 5,269,286 km (0.096 R)
• M31: 5,697,585 km (0.105 R)
• M32: 5,848,529 km (0.105 R)
• M33: 6,343,698 km (0.094 R)
• M34: 6,675,506 km (0.092 R)
• M35: 6,799,223 km (0.115 R)
• M36: 7,338,075 km (0.118 R)
• M37: 8,494,765 km (0.078 R)
• M38: 8,686,700 km (0.081 R)
• M39: 8,763,892 km (0.084 R)
• M40: 9,192,340 km (0.118 R)
• M41: 9,767,694 km (0.048 R)
• M42: 10,171,309 km (0.116 R)
• M43: 10,313,876 km (0.025 R)
• M44: 10,869,931 km (0.099 R)
• M45: 11,183,189 km (0.107 R)
• M46: 11,562,868 km (0.108 R)
• M47: 11,946,886 km (0.032 R)
• M48: 12,097,381 km (0.072 R)
• M49: 12,248,475 km (0.083 R)
• M50: 12,378,476 km (0.098 R)
• M51: 12,530,766 km (0.1 R)
• M52: 13,079,791 km (0.055 R)
• M53: 13,279,354 km (0.086 R)
• M54: 13,457,525 km (0.12 R)
• M55: 13,726,353 km (0.094 R)
• M56: 14,429,163 km (0.1 R)
• M57: 14,520,717 km (0.085 R)
• M58: 14,819,614 km (0.093 R)
• M59: 14,911,916 km (0.063 R)
• M60: 15,143,643 km (0.107 R)
• M61: 15,283,218 km (0.073 R)
• M62: 15,376,567 km (0.098 R)
• M63: 15,540,376 km (0.118 R)
• M64: 15,728,271 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.7

Radius: 13.2

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.98 AU - 11.98 AU

Year: 13493 Days

Day: 10.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 52,911,204 km

• M1: 460,313 km (0.091 R)
• M2: 564,283 km (0.07 R)
• M3: 648,956 km (0.046 R)
• M4: 738,714 km (0.103 R)
• M5: 950,096 km (0.112 R)
• M6: 1,145,321 km (0.063 R)
• M7: 1,453,942 km (0.044 R)
• M8: 1,555,967 km (0.087 R)
• M9: 1,833,172 km (0.106 R)
• M10: 2,459,838 km (0.107 R)
• M11: 3,070,347 km (0.062 R)
• M12: 3,203,489 km (0.096 R)
• M13: 3,530,809 km (0.113 R)
• M14: 3,926,645 km (0.061 R)
• M15: 5,009,584 km (0.079 R)
• M16: 5,714,788 km (0.105 R)
• M17: 6,519,924 km (0.094 R)
• M18: 7,217,948 km (0.057 R)
• M19: 8,684,755 km (0.056 R)
• M20: 9,142,524 km (0.059 R)
• M21: 9,647,417 km (0.032 R)
• M22: 11,381,406 km (0.116 R)
• M23: 11,589,197 km (0.063 R)
• M24: 12,518,799 km (0.103 R)
• M25: 12,992,575 km (0.12 R)
• M26: 13,692,095 km (0.074 R)
• M27: 14,404,031 km (0.077 R)
• M28: 15,310,893 km (0.107 R)
• M29: 15,402,597 km (0.119 R)
• M30: 15,724,980 km (0.119 R)
• M31: 16,470,426 km (0.108 R)
• M32: 17,562,042 km (0.112 R)
• M33: 17,802,446 km (0.109 R)
• M34: 18,092,366 km (0.119 R)
• M35: 18,335,164 km (0.06 R)
• M36: 18,432,552 km (0.061 R)
• M37: 19,070,138 km (0.065 R)
• M38: 19,317,274 km (0.117 R)
• M39: 19,615,123 km (0.086 R)
• M40: 19,764,721 km (0.058 R)
• M41: 20,467,681 km (0.067 R)
• M42: 20,720,801 km (0.102 R)
• M43: 23,149,822 km (0.083 R)
• M44: 25,178,967 km (0.1 R)
• M45: 28,271,454 km (0.086 R)
• M46: 29,006,429 km (0.066 R)
• M47: 29,404,658 km (0.079 R)
• M48: 29,862,278 km (0.07 R)
• M49: 31,365,288 km (0.101 R)
• M50: 32,008,559 km (0.104 R)
• M51: 32,184,785 km (0.095 R)
• M52: 32,656,168 km (0.071 R)
• M53: 34,084,379 km (0.05 R)
• M54: 34,926,764 km (0.098 R)
• M55: 35,654,409 km (0.088 R)
• M56: 35,776,181 km (0.057 R)
• M57: 37,062,872 km (0.12 R)
• M58: 37,742,944 km (0.051 R)
• M59: 39,807,694 km (0.032 R)
• M60: 40,694,810 km (0.098 R)
• M61: 42,423,862 km (0.114 R)
• M62: 43,135,200 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.4

Radius: 7.7

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 16.14 AU - 17.14 AU

Year: 25173 Days

Day: 16.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 52,911,204 km

• M1: 212,878 km (0.07 R)
• M2: 292,165 km (0.118 R)
• M3: 534,214 km (0.09 R)
• M4: 668,553 km (0.111 R)
• M5: 1,521,710 km (0.098 R)
• M6: 1,691,354 km (0.11 R)
• M7: 2,022,563 km (0.038 R)
• M8: 2,155,406 km (0.104 R)
• M9: 2,236,638 km (0.084 R)
• M10: 2,291,241 km (0.072 R)
• M11: 2,600,011 km (0.073 R)
• M12: 2,686,479 km (0.088 R)
• M13: 3,163,995 km (0.084 R)
• M14: 3,475,907 km (0.064 R)
• M15: 4,230,329 km (0.119 R)
• M16: 4,713,829 km (0.112 R)
• M17: 5,434,591 km (0.05 R)
• M18: 5,997,678 km (0.106 R)
• M19: 6,228,059 km (0.039 R)
• M20: 6,777,083 km (0.071 R)
• M21: 7,097,671 km (0.036 R)
• M22: 7,423,346 km (0.107 R)
• M23: 7,795,545 km (0.085 R)
• M24: 8,173,878 km (0.09 R)
• M25: 9,255,919 km (0.12 R)
• M26: 9,433,193 km (0.086 R)
• M27: 9,881,388 km (0.103 R)
• M28: 10,108,029 km (0.082 R)
• M29: 10,244,911 km (0.108 R)
• M30: 10,382,242 km (0.115 R)
• M31: 11,267,113 km (0.071 R)
• M32: 11,456,355 km (0.078 R)
• M33: 11,790,257 km (0.112 R)
• M34: 12,909,847 km (0.116 R)
• M35: 13,008,732 km (0.081 R)
• M36: 13,708,401 km (0.11 R)
• M37: 14,780,868 km (0.096 R)
• M38: 19,218,838 km (0.109 R)
• M39: 19,388,482 km (0.106 R)
• M40: 19,957,553 km (0.115 R)
• M41: 20,647,648 km (0.103 R)
• M42: 21,874,201 km (0.051 R)
• M43: 22,585,539 km (0.109 R)
• M44: 23,364,794 km (0.085 R)
• M45: 24,458,354 km (0.088 R)
• M46: 25,382,271 km (0.114 R)
• M47: 25,630,603 km (0.094 R)
• M48: 25,879,684 km (0.111 R)
• M49: 27,137,203 km (0.102 R)
• M50: 27,709,714 km (0.048 R)
• M51: 27,773,593 km (0.043 R)
• M52: 28,350,292 km (0.061 R)
• M53: 28,801,779 km (0.077 R)
• M54: 29,060,733 km (0.054 R)
• M55: 29,125,658 km (0.093 R)
• M56: 30,301,498 km (0.065 R)
• M57: 30,763,007 km (0.059 R)
• M58: 32,161,448 km (0.083 R)
• M59: 32,699,551 km (0.093 R)
• M60: 33,989,534 km (0.068 R)
• M61: 34,468,995 km (0.108 R)
• M62: 34,606,475 km (0.026 R)
• M63: 35,019,665 km (0.103 R)
• M64: 36,479,142 km (0.115 R)
• M65: 36,829,500 km (0.11 R)
• M66: 41,339,128 km (0.109 R)
• M67: 42,217,716 km (0.093 R)
• M68: 42,438,373 km (0.1 R)
• M69: 43,324,591 km (0.119 R)
• M70: 46,322,382 km (0.114 R)
• M71: 47,846,336 km (0.069 R)
• M72: 47,922,930 km (0.111 R)
• M73: 48,845,650 km (0.046 R)
• M74: 49,774,204 km (0.071 R)
• M75: 50,943,012 km (0.11 R)
• M76: 52,673,709 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 10,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit