🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.76 AU - 0.88 AU

Year: 278 Days

Day: 44.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.15 AU - 1.25 AU

Year: 493 Days

Day: 15.8 Hours

Environment

Temp: -17 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,989,461 km

• M1: 286,480 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.18 AU - 1.24 AU

Year: 499 Days

Day: 18.6 Hours

Environment

Temp: -16 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.8 AU - 3.28 AU

Year: 1986 Days

Day: 28.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,989,461 km

• M1: 52,509 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.1

Radius: 8.1

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.43 AU - 5.27 AU

Year: 4003 Days

Day: 12.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 82,989,461 km

• M1: 231,278 km (0.113 R)
• M2: 444,455 km (0.084 R)
• M3: 496,366 km (0.099 R)
• M4: 843,882 km (0.119 R)
• M5: 944,411 km (0.112 R)
• M6: 1,002,007 km (0.104 R)
• M7: 1,084,884 km (0.083 R)
• M8: 1,386,473 km (0.09 R)
• M9: 1,506,301 km (0.043 R)
• M10: 1,629,719 km (0.097 R)
• M11: 1,990,100 km (0.1 R)
• M12: 2,311,885 km (0.086 R)
• M13: 2,438,744 km (0.076 R)
• M14: 2,503,072 km (0.074 R)
• M15: 2,567,997 km (0.102 R)
• M16: 2,699,643 km (0.03 R)
• M17: 2,884,247 km (0.096 R)
• M18: 2,935,260 km (0.031 R)
• M19: 3,177,758 km (0.11 R)
• M20: 3,319,128 km (0.118 R)
• M21: 3,626,701 km (0.065 R)
• M22: 3,849,303 km (0.07 R)
• M23: 3,962,399 km (0.108 R)
• M24: 4,076,542 km (0.064 R)
• M25: 4,230,329 km (0.097 R)
• M26: 4,347,015 km (0.062 R)
• M27: 4,405,807 km (0.048 R)
• M28: 4,643,518 km (0.054 R)
• M29: 4,844,727 km (0.042 R)
• M30: 4,926,108 km (0.088 R)
• M31: 5,048,928 km (0.082 R)
• M32: 5,402,578 km (0.116 R)
• M33: 5,529,287 km (0.107 R)
• M34: 5,614,258 km (0.116 R)
• M35: 5,678,436 km (0.112 R)
• M36: 6,002,465 km (0.051 R)
• M37: 6,421,489 km (0.084 R)
• M38: 6,533,388 km (0.102 R)
• M39: 6,623,296 km (0.108 R)
• M40: 6,872,825 km (0.078 R)
• M41: 7,194,910 km (0.109 R)
• M42: 7,545,567 km (0.102 R)
• M43: 7,973,567 km (0.045 R)
• M44: 8,045,822 km (0.074 R)
• M45: 8,458,563 km (0.087 R)
• M46: 8,778,852 km (0.09 R)
• M47: 9,002,949 km (0.049 R)
• M48: 9,304,688 km (0.072 R)
• M49: 9,635,449 km (0.055 R)
• M50: 9,840,847 km (0.113 R)
• M51: 10,125,681 km (0.075 R)
• M52: 10,308,340 km (0.109 R)
• M53: 10,439,388 km (0.078 R)
• M54: 10,518,376 km (0.039 R)
• M55: 10,836,122 km (0.035 R)
• M56: 10,889,528 km (0.081 R)
• M57: 11,808,508 km (0.108 R)
• M58: 12,028,417 km (0.061 R)
• M59: 12,111,144 km (0.091 R)
• M60: 12,249,522 km (0.104 R)
• M61: 13,375,845 km (0.095 R)
• M62: 13,893,304 km (0.08 R)
• M63: 13,951,198 km (0.111 R)
• M64: 14,067,286 km (0.088 R)
• M65: 14,593,571 km (0.108 R)
• M66: 15,185,829 km (0.081 R)
• M67: 16,028,365 km (0.108 R)
• M68: 16,302,278 km (0.106 R)
• M69: 16,363,464 km (0.057 R)
• M70: 16,424,500 km (0.051 R)
• M71: 16,669,990 km (0.088 R)
• M72: 17,009,577 km (0.053 R)
• M73: 17,758,165 km (0.073 R)
• M74: 17,821,146 km (0.074 R)
• M75: 18,073,368 km (0.117 R)
• M76: 18,485,809 km (0.072 R)
• M77: 18,837,214 km (0.096 R)
• M78: 19,741,533 km (0.089 R)
• M79: 20,396,174 km (0.026 R)
• M80: 21,592,508 km (0.099 R)
• M81: 21,827,825 km (0.039 R)
• M82: 22,030,082 km (0.028 R)
• M83: 22,131,509 km (0.093 R)
• M84: 22,266,895 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.4

Radius: 14.6

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.94 AU - 7.72 AU

Year: 7437 Days

Day: 11.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 82,989,461 km

• M1: 248,183 km (0.119 R)
• M2: 395,537 km (0.05 R)
• M3: 538,104 km (0.119 R)
• M4: 645,814 km (0.098 R)
• M5: 1,132,456 km (0.1 R)
• M6: 2,160,492 km (0.106 R)
• M7: 2,326,696 km (0.1 R)
• M8: 2,439,941 km (0.104 R)
• M9: 2,972,659 km (0.078 R)
• M10: 3,221,291 km (0.026 R)
• M11: 3,673,077 km (0.066 R)
• M12: 3,895,529 km (0.081 R)
• M13: 4,008,325 km (0.074 R)
• M14: 4,260,547 km (0.107 R)
• M15: 4,353,597 km (0.048 R)
• M16: 4,732,828 km (0.105 R)
• M17: 5,048,779 km (0.045 R)
• M18: 5,147,513 km (0.098 R)
• M19: 5,447,457 km (0.114 R)
• M20: 5,701,773 km (0.077 R)
• M21: 6,275,182 km (0.06 R)
• M22: 6,381,546 km (0.118 R)
• M23: 6,595,920 km (0.066 R)
• M24: 6,949,419 km (0.074 R)
• M25: 7,449,376 km (0.109 R)
• M26: 7,789,112 km (0.042 R)
• M27: 7,903,405 km (0.069 R)
• M28: 8,076,041 km (0.082 R)
• M29: 8,809,071 km (0.062 R)
• M30: 8,958,220 km (0.069 R)
• M31: 9,994,933 km (0.079 R)
• M32: 10,181,930 km (0.109 R)
• M33: 10,527,651 km (0.078 R)
• M34: 10,717,790 km (0.061 R)
• M35: 11,166,135 km (0.103 R)
• M36: 11,263,074 km (0.117 R)
• M37: 11,653,375 km (0.092 R)
• M38: 12,682,309 km (0.041 R)
• M39: 13,190,643 km (0.034 R)
• M40: 13,395,891 km (0.032 R)
• M41: 13,705,708 km (0.086 R)
• M42: 13,878,793 km (0.063 R)
• M43: 14,192,350 km (0.073 R)
• M44: 14,649,371 km (0.087 R)
• M45: 14,791,041 km (0.096 R)
• M46: 15,397,959 km (0.061 R)
• M47: 15,505,969 km (0.088 R)
• M48: 16,969,485 km (0.101 R)
• M49: 17,155,435 km (0.057 R)
• M50: 17,717,773 km (0.109 R)
• M51: 17,944,265 km (0.05 R)
• M52: 18,209,950 km (0.115 R)
• M53: 18,821,806 km (0.026 R)
• M54: 18,975,892 km (0.03 R)
• M55: 19,207,768 km (0.113 R)
• M56: 19,635,319 km (0.11 R)
• M57: 20,936,820 km (0.111 R)
• M58: 21,056,499 km (0.034 R)
• M59: 21,176,476 km (0.072 R)
• M60: 22,633,410 km (0.099 R)
• M61: 22,756,230 km (0.105 R)
• M62: 22,920,488 km (0.089 R)
• M63: 23,415,358 km (0.045 R)
• M64: 23,747,166 km (0.047 R)
• M65: 23,913,818 km (0.054 R)
• M66: 24,331,794 km (0.084 R)
• M67: 24,794,501 km (0.089 R)
• M68: 25,217,713 km (0.063 R)
• M69: 25,600,534 km (0.039 R)
• M70: 26,157,038 km (0.077 R)
• M71: 26,372,010 km (0.109 R)
• M72: 26,890,666 km (0.116 R)
• M73: 27,412,613 km (0.106 R)
• M74: 28,865,358 km (0.074 R)
• M75: 29,578,790 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.7

Radius: 4.9

Gravity: 14.69 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 18.04 AU - 20.54 AU

Year: 31749 Days

Day: 20.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 82,989,461 km

• M1: 74,500 km (0.117 R)
• M2: 228,735 km (0.11 R)
• M3: 408,552 km (0.089 R)
• M4: 470,485 km (0.114 R)
• M5: 724,353 km (0.08 R)
• M6: 774,767 km (0.076 R)
• M7: 2,043,956 km (0.109 R)
• M8: 2,644,142 km (0.104 R)
• M9: 2,842,210 km (0.085 R)
• M10: 2,922,843 km (0.03 R)
• M11: 3,337,229 km (0.103 R)
• M12: 3,508,220 km (0.096 R)
• M13: 3,594,687 km (0.113 R)
• M14: 3,638,220 km (0.111 R)
• M15: 4,830,515 km (0.074 R)
• M16: 4,926,856 km (0.061 R)
• M17: 5,023,945 km (0.077 R)
• M18: 5,219,769 km (0.081 R)
• M19: 6,288,795 km (0.086 R)
• M20: 6,446,771 km (0.057 R)
• M21: 7,092,285 km (0.109 R)
• M22: 8,970,636 km (0.097 R)
• M23: 10,364,888 km (0.071 R)
• M24: 11,502,131 km (0.12 R)
• M25: 12,878,133 km (0.109 R)
• M26: 13,280,701 km (0.048 R)
• M27: 13,619,390 km (0.117 R)
• M28: 14,167,218 km (0.114 R)
• M29: 15,567,902 km (0.116 R)
• M30: 17,158,876 km (0.099 R)
• M31: 17,379,682 km (0.119 R)
• M32: 17,453,584 km (0.072 R)
• M33: 17,675,736 km (0.078 R)
• M34: 17,750,087 km (0.101 R)
• M35: 19,640,256 km (0.11 R)
• M36: 19,794,341 km (0.075 R)
• M37: 20,180,902 km (0.105 R)
• M38: 21,040,342 km (0.084 R)
• M39: 21,119,031 km (0.118 R)
• M40: 21,434,981 km (0.059 R)
• M41: 21,991,485 km (0.11 R)
• M42: 22,875,609 km (0.058 R)
• M43: 23,199,937 km (0.088 R)
• M44: 24,099,918 km (0.104 R)
• M45: 25,011,118 km (0.11 R)
• M46: 25,849,315 km (0.084 R)
• M47: 26,017,912 km (0.031 R)
• M48: 27,466,917 km (0.093 R)
• M49: 28,244,527 km (0.114 R)
• M50: 28,418,360 km (0.063 R)
• M51: 30,353,408 km (0.066 R)
• M52: 32,694,615 km (0.115 R)
• M53: 32,876,974 km (0.114 R)
• M54: 34,071,364 km (0.065 R)
• M55: 35,279,965 km (0.114 R)
• M56: 36,218,991 km (0.059 R)
• M57: 36,313,387 km (0.095 R)
• M58: 37,071,250 km (0.118 R)
• M59: 37,356,832 km (0.105 R)
• M60: 38,892,006 km (0.099 R)
• M61: 39,959,386 km (0.074 R)
• M62: 42,122,871 km (0.091 R)
• M63: 42,420,870 km (0.109 R)
• M64: 43,820,507 km (0.04 R)
• M65: 44,324,204 km (0.076 R)
• M66: 45,642,310 km (0.113 R)
• M67: 46,459,863 km (0.105 R)
• M68: 46,562,487 km (0.119 R)
• M69: 48,421,091 km (0.025 R)
• M70: 50,093,296 km (0.073 R)
• M71: 50,303,630 km (0.113 R)
• M72: 51,254,026 km (0.086 R)
• M73: 51,466,006 km (0.092 R)
• M74: 52,850,983 km (0.116 R)
• M75: 53,172,319 km (0.092 R)
• M76: 56,859,308 km (0.094 R)
• M77: 59,177,327 km (0.1 R)
• M78: 59,399,779 km (0.057 R)
• M79: 61,526,163 km (0.116 R)
• M80: 65,163,486 km (0.101 R)
• M81: 65,623,051 km (0.09 R)
• M82: 65,968,472 km (0.086 R)
• M83: 66,545,322 km (0.106 R)
• M84: 66,892,389 km (0.119 R)
• M85: 69,103,744 km (0.059 R)
• M86: 69,689,719 km (0.058 R)
• M87: 70,512,807 km (0.106 R)
• M88: 70,748,573 km (0.089 R)
• M89: 72,525,048 km (0.049 R)
• M90: 73,001,367 km (0.062 R)
• M91: 75,518,352 km (0.066 R)
• M92: 77,576,818 km (0.089 R)
• M93: 79,285,824 km (0.109 R)
• M94: 79,531,015 km (0.082 R)
• M95: 81,254,083 km (0.091 R)
• M96: 81,872,521 km (0.064 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 18,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit