🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.8 AU - 1.22 AU

Year: 384 Days

Day: 25.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 104,044,290 km

• M1: 293,212 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.82 AU - 1.28 AU

Year: 408 Days

Day: 30.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.94 AU - 1.24 AU

Year: 431 Days

Day: 47.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.02 AU - 1.32 AU

Year: 479 Days

Day: 33.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.37 AU - 2.67 AU

Year: 1515 Days

Day: 23.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.95 AU - 3.43 AU

Year: 2158 Days

Day: 22 Hours

Environment

Temp: -111 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,044,290 km

• M1: 139,126 km (0.093 R)
• M2: 1,807,591 km (0.089 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.15 AU - 3.53 AU

Year: 2312 Days

Day: 22.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.9

Radius: 8.6

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.18 AU - 12.3 AU

Year: 14272 Days

Day: 9 Hours

Environment

Temp: -193 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 104,044,290 km

• M1: 110,852 km (0.111 R)
• M2: 308,172 km (0.074 R)
• M3: 450,589 km (0.101 R)
• M4: 802,443 km (0.109 R)
• M5: 954,285 km (0.116 R)
• M6: 1,305,690 km (0.043 R)
• M7: 1,506,451 km (0.108 R)
• M8: 2,333,278 km (0.066 R)
• M9: 2,552,888 km (0.116 R)
• M10: 2,703,234 km (0.091 R)
• M11: 3,225,031 km (0.096 R)
• M12: 3,636,724 km (0.12 R)
• M13: 3,749,371 km (0.088 R)
• M14: 3,834,642 km (0.109 R)
• M15: 4,600,434 km (0.052 R)
• M16: 4,691,838 km (0.085 R)
• M17: 4,753,173 km (0.032 R)
• M18: 4,876,442 km (0.059 R)
• M19: 4,969,791 km (0.086 R)
• M20: 5,221,265 km (0.108 R)
• M21: 5,901,187 km (0.087 R)
• M22: 6,268,450 km (0.072 R)
• M23: 6,885,392 km (0.093 R)
• M24: 7,095,427 km (0.095 R)
• M25: 7,557,684 km (0.106 R)
• M26: 7,738,099 km (0.117 R)
• M27: 8,399,322 km (0.071 R)
• M28: 9,002,201 km (0.111 R)
• M29: 9,580,248 km (0.058 R)
• M30: 9,736,278 km (0.1 R)
• M31: 10,249,698 km (0.086 R)
• M32: 10,529,745 km (0.064 R)
• M33: 11,097,469 km (0.058 R)
• M34: 11,179,299 km (0.069 R)
• M35: 12,304,874 km (0.029 R)
• M36: 12,945,601 km (0.047 R)
• M37: 13,335,304 km (0.084 R)
• M38: 14,348,680 km (0.118 R)
• M39: 14,437,990 km (0.117 R)
• M40: 16,076,535 km (0.104 R)
• M41: 17,106,666 km (0.086 R)
• M42: 17,581,939 km (0.115 R)
• M43: 18,497,029 km (0.058 R)
• M44: 19,279,426 km (0.109 R)
• M45: 19,823,663 km (0.103 R)
• M46: 19,923,145 km (0.088 R)
• M47: 21,028,524 km (0.047 R)
• M48: 21,639,930 km (0.026 R)
• M49: 21,793,717 km (0.108 R)
• M50: 22,050,726 km (0.069 R)
• M51: 22,567,886 km (0.085 R)
• M52: 23,772,298 km (0.116 R)
• M53: 23,931,022 km (0.04 R)
• M54: 24,355,730 km (0.104 R)
• M55: 24,729,575 km (0.044 R)
• M56: 25,212,776 km (0.085 R)
• M57: 25,536,805 km (0.103 R)
• M58: 25,699,269 km (0.085 R)
• M59: 25,916,485 km (0.095 R)
• M60: 26,681,379 km (0.111 R)
• M61: 26,956,340 km (0.066 R)
• M62: 27,509,253 km (0.095 R)
• M63: 28,121,707 km (0.036 R)
• M64: 29,246,683 km (0.086 R)
• M65: 29,530,171 km (0.117 R)
• M66: 30,042,992 km (0.091 R)
• M67: 30,157,285 km (0.111 R)
• M68: 30,788,738 km (0.113 R)
• M69: 31,540,467 km (0.087 R)
• M70: 32,591,542 km (0.053 R)
• M71: 32,767,768 km (0.104 R)
• M72: 33,535,355 km (0.036 R)
• M73: 33,891,547 km (0.079 R)
• M74: 34,308,776 km (0.108 R)
• M75: 35,994,594 km (0.1 R)
• M76: 36,725,380 km (0.053 R)
• M77: 37,399,468 km (0.12 R)
• M78: 37,768,825 km (0.106 R)
• M79: 39,133,756 km (0.116 R)
• M80: 40,136,660 km (0.066 R)
• M81: 40,957,653 km (0.113 R)
• M82: 42,167,451 km (0.062 R)
• M83: 42,295,507 km (0.075 R)
• M84: 42,937,730 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.7

Radius: 3.9

Gravity: 54.42 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 16.57 AU - 19.57 AU

Year: 29093 Days

Day: 17.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 104,044,290 km

• M1: 51,761 km (0.101 R)
• M2: 643,869 km (0.098 R)
• M3: 943,663 km (0.067 R)
• M4: 1,852,022 km (0.071 R)
• M5: 2,099,606 km (0.117 R)
• M6: 2,141,942 km (0.068 R)
• M7: 3,045,663 km (0.083 R)
• M8: 3,093,534 km (0.106 R)
• M9: 3,688,485 km (0.085 R)
• M10: 5,149,757 km (0.109 R)
• M11: 5,206,903 km (0.076 R)
• M12: 5,496,076 km (0.072 R)
• M13: 5,850,025 km (0.108 R)
• M14: 7,018,683 km (0.113 R)
• M15: 7,858,376 km (0.118 R)
• M16: 9,842,792 km (0.118 R)
• M17: 10,271,689 km (0.112 R)
• M18: 11,370,336 km (0.078 R)
• M19: 11,971,420 km (0.036 R)
• M20: 12,582,827 km (0.073 R)
• M21: 13,439,873 km (0.095 R)
• M22: 13,518,711 km (0.047 R)
• M23: 14,315,619 km (0.094 R)
• M24: 14,719,832 km (0.081 R)
• M25: 14,882,595 km (0.103 R)
• M26: 16,121,714 km (0.107 R)
• M27: 19,227,814 km (0.09 R)
• M28: 19,405,686 km (0.073 R)
• M29: 19,584,156 km (0.096 R)
• M30: 21,122,322 km (0.119 R)
• M31: 22,981,225 km (0.114 R)
• M32: 24,409,286 km (0.11 R)
• M33: 25,669,947 km (0.079 R)
• M34: 27,051,185 km (0.119 R)
• M35: 27,150,817 km (0.074 R)
• M36: 27,951,764 km (0.094 R)
• M37: 28,052,443 km (0.041 R)
• M38: 29,885,167 km (0.05 R)
• M39: 31,128,175 km (0.084 R)
• M40: 31,232,595 km (0.038 R)
• M41: 31,966,223 km (0.109 R)
• M42: 33,130,692 km (0.075 R)
• M43: 33,986,243 km (0.069 R)
• M44: 34,308,925 km (0.08 R)
• M45: 34,957,432 km (0.116 R)
• M46: 35,174,499 km (0.073 R)
• M47: 35,500,921 km (0.099 R)
• M48: 36,706,381 km (0.105 R)
• M49: 38,371,555 km (0.108 R)
• M50: 39,947,867 km (0.108 R)
• M51: 40,288,502 km (0.107 R)
• M52: 40,744,027 km (0.112 R)
• M53: 41,086,756 km (0.055 R)
• M54: 42,467,395 km (0.059 R)
• M55: 42,698,972 km (0.052 R)
• M56: 44,566,702 km (0.103 R)
• M57: 46,819,047 km (0.104 R)
• M58: 48,986,720 km (0.049 R)
• M59: 50,572,607 km (0.081 R)
• M60: 50,940,917 km (0.101 R)
• M61: 52,051,233 km (0.11 R)
• M62: 55,303,490 km (0.101 R)
• M63: 55,429,901 km (0.107 R)
• M64: 56,826,546 km (0.093 R)
• M65: 59,136,786 km (0.087 R)
• M66: 59,266,039 km (0.111 R)
• M67: 60,563,800 km (0.114 R)
• M68: 60,694,100 km (0.057 R)
• M69: 61,477,694 km (0.107 R)
• M70: 62,264,728 km (0.115 R)
• M71: 63,186,999 km (0.084 R)
• M72: 63,583,733 km (0.036 R)
• M73: 64,113,907 km (0.091 R)
• M74: 68,136,893 km (0.065 R)
• M75: 69,632,274 km (0.102 R)
• M76: 70,178,755 km (0.117 R)
• M77: 72,240,662 km (0.092 R)
• M78: 72,793,875 km (0.117 R)
• M79: 72,932,403 km (0.12 R)
• M80: 73,487,261 km (0.092 R)
• M81: 73,765,364 km (0.055 R)
• M82: 76,282,946 km (0.072 R)
• M83: 76,423,718 km (0.097 R)
• M84: 79,683,455 km (0.12 R)
• M85: 81,258,571 km (0.091 R)
• M86: 83,857,834 km (0.082 R)
• M87: 87,955,170 km (0.111 R)
• M88: 88,841,687 km (0.057 R)
• M89: 91,369,293 km (0.085 R)
• M90: 92,717,020 km (0.059 R)
• M91: 94,071,330 km (0.101 R)
• M92: 94,977,743 km (0.091 R)
• M93: 95,129,136 km (0.101 R)
• M94: 96,038,991 km (0.04 R)
• M95: 103,420,898 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 18,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit