🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.51 AU - 0.73 AU

Year: 175 Days

Day: 32.7 Hours

Environment

Temp: 232 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,134,126 km

• M1: 92,152 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.09 AU - 1.69 AU

Year: 587 Days

Day: 43.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.04 AU - 4.5 AU

Year: 2622 Days

Day: 47 Hours

Environment

Temp: -106 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.51 AU - 5.85 AU

Year: 3626 Days

Day: 22.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,134,126 km

• M1: 330,761 km (0.073 R)

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.5

Radius: 9.3

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.53 AU - 8.39 AU

Year: 6576 Days

Day: 10.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 109 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 77,134,126 km

• M1: 380,577 km (0.044 R)
• M2: 483,650 km (0.109 R)
• M3: 1,080,545 km (0.075 R)
• M4: 1,260,362 km (0.11 R)
• M5: 1,492,089 km (0.116 R)
• M6: 1,722,919 km (0.109 R)
• M7: 2,186,373 km (0.106 R)
• M8: 2,584,453 km (0.115 R)
• M9: 2,670,322 km (0.105 R)
• M10: 2,862,406 km (0.112 R)
• M11: 3,041,175 km (0.104 R)
• M12: 3,131,981 km (0.049 R)
• M13: 3,242,085 km (0.075 R)
• M14: 3,504,031 km (0.046 R)
• M15: 3,870,695 km (0.059 R)
• M16: 3,929,786 km (0.106 R)
• M17: 4,148,798 km (0.045 R)
• M18: 4,515,911 km (0.051 R)
• M19: 4,745,544 km (0.036 R)
• M20: 5,086,328 km (0.063 R)
• M21: 5,457,031 km (0.071 R)
• M22: 5,523,453 km (0.102 R)
• M23: 5,679,334 km (0.039 R)
• M24: 6,178,691 km (0.086 R)
• M25: 6,363,893 km (0.067 R)
• M26: 6,763,320 km (0.036 R)
• M27: 7,026,163 km (0.102 R)
• M28: 7,985,086 km (0.108 R)
• M29: 8,441,509 km (0.091 R)
• M30: 8,828,219 km (0.117 R)
• M31: 8,932,339 km (0.045 R)
• M32: 9,063,088 km (0.109 R)
• M33: 9,379,487 km (0.044 R)
• M34: 10,131,965 km (0.11 R)
• M35: 10,460,332 km (0.118 R)
• M36: 12,241,145 km (0.093 R)
• M37: 12,620,076 km (0.113 R)
• M38: 12,737,511 km (0.104 R)
• M39: 12,825,923 km (0.096 R)
• M40: 13,062,288 km (0.082 R)
• M41: 13,389,757 km (0.1 R)
• M42: 13,871,014 km (0.053 R)
• M43: 14,174,697 km (0.086 R)
• M44: 14,388,473 km (0.092 R)
• M45: 14,572,777 km (0.106 R)
• M46: 15,254,644 km (0.093 R)
• M47: 16,392,935 km (0.062 R)
• M48: 16,456,963 km (0.115 R)
• M49: 17,037,103 km (0.099 R)
• M50: 18,018,914 km (0.111 R)
• M51: 18,217,430 km (0.079 R)
• M52: 18,350,273 km (0.102 R)
• M53: 18,683,577 km (0.109 R)
• M54: 19,254,892 km (0.08 R)
• M55: 19,661,648 km (0.113 R)
• M56: 19,831,891 km (0.099 R)
• M57: 20,002,731 km (0.086 R)
• M58: 20,621,618 km (0.116 R)
• M59: 21,002,943 km (0.106 R)
• M60: 22,373,708 km (0.061 R)
• M61: 22,908,670 km (0.098 R)
• M62: 22,980,327 km (0.088 R)
• M63: 23,303,608 km (0.109 R)
• M64: 23,375,565 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.1

Radius: 14.7

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.45 AU - 8.67 AU

Year: 6719 Days

Day: 6.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 77,134,126 km

• M1: 227,389 km (0.111 R)
• M2: 324,777 km (0.1 R)
• M3: 433,684 km (0.107 R)
• M4: 572,960 km (0.031 R)
• M5: 744,100 km (0.098 R)
• M6: 892,501 km (0.116 R)
• M7: 1,127,968 km (0.116 R)
• M8: 1,555,668 km (0.054 R)
• M9: 2,130,872 km (0.11 R)
• M10: 2,494,245 km (0.104 R)
• M11: 2,705,029 km (0.092 R)
• M12: 2,877,814 km (0.083 R)
• M13: 3,010,059 km (0.068 R)
• M14: 3,797,692 km (0.078 R)
• M15: 4,140,271 km (0.112 R)
• M16: 4,290,168 km (0.106 R)
• M17: 4,673,138 km (0.069 R)
• M18: 4,829,468 km (0.052 R)
• M19: 4,934,635 km (0.109 R)
• M20: 5,147,364 km (0.062 R)
• M21: 5,720,323 km (0.116 R)
• M22: 5,972,246 km (0.114 R)
• M23: 6,085,492 km (0.115 R)
• M24: 6,199,336 km (0.062 R)
• M25: 6,400,246 km (0.091 R)
• M26: 6,808,947 km (0.111 R)
• M27: 7,256,245 km (0.12 R)
• M28: 7,498,743 km (0.045 R)
• M29: 8,687,148 km (0.101 R)
• M30: 9,205,056 km (0.113 R)
• M31: 9,566,933 km (0.081 R)
• M32: 9,766,347 km (0.027 R)
• M33: 9,866,578 km (0.113 R)
• M34: 10,068,086 km (0.097 R)
• M35: 10,237,132 km (0.117 R)
• M36: 11,658,162 km (0.113 R)
• M37: 11,800,130 km (0.079 R)
• M38: 12,482,297 km (0.098 R)
• M39: 12,700,410 km (0.055 R)
• M40: 12,956,522 km (0.098 R)
• M41: 13,362,381 km (0.12 R)
• M42: 13,585,581 km (0.119 R)
• M43: 13,885,076 km (0.029 R)
• M44: 14,950,512 km (0.097 R)
• M45: 16,478,205 km (0.077 R)
• M46: 16,637,677 km (0.08 R)
• M47: 16,757,654 km (0.099 R)
• M48: 16,918,023 km (0.081 R)
• M49: 17,159,624 km (0.059 R)
• M50: 17,280,798 km (0.042 R)
• M51: 17,483,503 km (0.091 R)
• M52: 17,727,796 km (0.073 R)
• M53: 18,467,259 km (0.114 R)
• M54: 19,468,966 km (0.057 R)
• M55: 20,146,644 km (0.1 R)
• M56: 20,660,064 km (0.082 R)
• M57: 20,875,186 km (0.082 R)
• M58: 21,481,656 km (0.086 R)
• M59: 23,514,990 km (0.087 R)
• M60: 23,919,952 km (0.05 R)
• M61: 24,145,844 km (0.119 R)
• M62: 24,600,023 km (0.114 R)
• M63: 24,782,533 km (0.064 R)
• M64: 25,011,118 km (0.113 R)
• M65: 25,747,738 km (0.075 R)
• M66: 25,886,565 km (0.114 R)
• M67: 26,304,841 km (0.078 R)
• M68: 26,819,009 km (0.101 R)
• M69: 27,100,851 km (0.056 R)
• M70: 28,047,506 km (0.041 R)
• M71: 28,285,816 km (0.112 R)
• M72: 28,812,550 km (0.085 R)
• M73: 29,004,933 km (0.105 R)
• M74: 29,827,272 km (0.114 R)
• M75: 30,510,187 km (0.109 R)
• M76: 31,297,071 km (0.075 R)
• M77: 31,792,240 km (0.1 R)
• M78: 33,697,519 km (0.111 R)
• M79: 33,900,224 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.4

Radius: 7

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 14.84 AU - 21.26 AU

Year: 27466 Days

Day: 24.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 77,134,126 km

• M1: 106,514 km (0.045 R)
• M2: 242,947 km (0.079 R)
• M3: 410,048 km (0.078 R)
• M4: 657,782 km (0.106 R)
• M5: 1,701,377 km (0.049 R)
• M6: 2,237,087 km (0.087 R)
• M7: 2,974,903 km (0.107 R)
• M8: 3,329,899 km (0.118 R)
• M9: 3,698,359 km (0.106 R)
• M10: 4,297,199 km (0.065 R)
• M11: 4,788,777 km (0.097 R)
• M12: 5,018,111 km (0.082 R)
• M13: 5,251,035 km (0.119 R)
• M14: 5,535,271 km (0.093 R)
• M15: 5,679,184 km (0.1 R)
• M16: 5,873,212 km (0.116 R)
• M17: 6,317,518 km (0.084 R)
• M18: 7,983,290 km (0.102 R)
• M19: 8,808,323 km (0.056 R)
• M20: 9,950,054 km (0.088 R)
• M21: 10,066,740 km (0.075 R)
• M22: 10,836,421 km (0.069 R)
• M23: 11,441,395 km (0.066 R)
• M24: 11,809,705 km (0.1 R)
• M25: 13,449,896 km (0.078 R)
• M26: 15,026,059 km (0.086 R)
• M27: 16,521,589 km (0.109 R)
• M28: 17,357,243 km (0.063 R)
• M29: 19,286,905 km (0.063 R)
• M30: 20,018,738 km (0.038 R)
• M31: 20,240,143 km (0.098 R)
• M32: 20,759,697 km (0.103 R)
• M33: 21,963,810 km (0.109 R)
• M34: 23,656,061 km (0.094 R)
• M35: 27,572,832 km (0.113 R)
• M36: 28,066,057 km (0.048 R)
• M37: 29,899,528 km (0.107 R)
• M38: 30,491,038 km (0.114 R)
• M39: 31,513,839 km (0.093 R)
• M40: 34,119,834 km (0.034 R)
• M41: 35,003,807 km (0.114 R)
• M42: 35,092,669 km (0.085 R)
• M43: 35,984,870 km (0.108 R)
• M44: 36,164,238 km (0.063 R)
• M45: 37,246,429 km (0.089 R)
• M46: 39,812,781 km (0.086 R)
• M47: 40,556,581 km (0.109 R)
• M48: 41,492,615 km (0.118 R)
• M49: 42,057,646 km (0.068 R)
• M50: 42,246,588 km (0.097 R)
• M51: 43,195,338 km (0.081 R)
• M52: 44,247,161 km (0.058 R)
• M53: 44,920,800 km (0.119 R)
• M54: 47,158,186 km (0.113 R)
• M55: 48,043,506 km (0.053 R)
• M56: 48,438,743 km (0.072 R)
• M57: 49,232,510 km (0.101 R)
• M58: 49,730,820 km (0.114 R)
• M59: 51,841,646 km (0.047 R)
• M60: 54,187,042 km (0.118 R)
• M61: 59,509,435 km (0.103 R)
• M62: 59,721,564 km (0.069 R)
• M63: 60,252,936 km (0.095 R)
• M64: 60,359,300 km (0.111 R)
• M65: 60,785,804 km (0.1 R)
• M66: 61,427,279 km (0.034 R)
• M67: 65,432,912 km (0.111 R)
• M68: 69,633,770 km (0.109 R)
• M69: 72,331,468 km (0.093 R)
• M70: 75,177,867 km (0.059 R)
• M71: 75,981,357 km (0.108 R)
• M72: 76,441,670 km (0.114 R)
• M73: 77,018,519 km (0.075 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 13,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit