🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.45 AU - 0.69 AU

Year: 160 Days

Day: 47.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.56 AU - 0.84 AU

Year: 218 Days

Day: 27.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.9 AU - 1.32 AU

Year: 436 Days

Day: 32.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.37 AU - 2.21 AU

Year: 893 Days

Day: 24.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,146,845 km

• M1: 110,104 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.93 AU - 3.17 AU

Year: 1986 Days

Day: 38.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,146,845 km

• M1: 2,068,191 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.04 AU - 3.78 AU

Year: 2347 Days

Day: 45.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.3

Radius: 6.3

Gravity: 22.61 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 14.11 AU - 19.25 AU

Year: 25395 Days

Day: 19.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 42,146,845 km

• M1: 112,797 km (0.106 R)
• M2: 689,945 km (0.077 R)
• M3: 1,009,486 km (0.035 R)
• M4: 1,511,986 km (0.115 R)
• M5: 2,081,804 km (0.1 R)
• M6: 2,624,695 km (0.101 R)
• M7: 3,025,168 km (0.096 R)
• M8: 3,116,872 km (0.045 R)
• M9: 4,493,022 km (0.068 R)
• M10: 5,133,301 km (0.12 R)
• M11: 5,408,561 km (0.119 R)
• M12: 5,464,212 km (0.117 R)
• M13: 5,575,961 km (0.113 R)
• M14: 6,497,484 km (0.111 R)
• M15: 6,915,461 km (0.084 R)
• M16: 7,097,222 km (0.087 R)
• M17: 8,348,908 km (0.062 R)
• M18: 8,934,134 km (0.054 R)
• M19: 9,198,474 km (0.028 R)
• M20: 12,935,578 km (0.083 R)
• M21: 13,915,744 km (0.094 R)
• M22: 14,376,056 km (0.073 R)
• M23: 14,530,591 km (0.103 R)
• M24: 15,232,953 km (0.095 R)
• M25: 15,946,385 km (0.089 R)
• M26: 16,266,973 km (0.055 R)
• M27: 16,428,090 km (0.113 R)
• M28: 16,995,964 km (0.103 R)
• M29: 17,405,563 km (0.097 R)
• M30: 18,067,832 km (0.085 R)
• M31: 18,401,884 km (0.106 R)
• M32: 19,844,756 km (0.099 R)
• M33: 20,103,111 km (0.085 R)
• M34: 20,189,579 km (0.091 R)
• M35: 20,885,060 km (0.066 R)
• M36: 21,499,907 km (0.108 R)
• M37: 22,120,888 km (0.096 R)
• M38: 23,380,202 km (0.112 R)
• M39: 24,478,101 km (0.043 R)
• M40: 25,967,946 km (0.108 R)
• M41: 27,678,748 km (0.064 R)
• M42: 27,871,130 km (0.067 R)
• M43: 29,132,091 km (0.119 R)
• M44: 29,523,738 km (0.115 R)
• M45: 31,108,129 km (0.075 R)
• M46: 32,011,401 km (0.115 R)
• M47: 33,229,128 km (0.118 R)
• M48: 33,535,803 km (0.062 R)
• M49: 34,049,223 km (0.091 R)
• M50: 34,772,379 km (0.112 R)
• M51: 35,083,842 km (0.071 R)
• M52: 36,023,766 km (0.098 R)
• M53: 38,142,072 km (0.077 R)
• M54: 39,000,614 km (0.115 R)
• M55: 39,974,197 km (0.091 R)
• M56: 40,082,805 km (0.079 R)
• M57: 41,065,064 km (0.071 R)
• M58: 42,719,916 km (0.104 R)
• M59: 43,611,370 km (0.097 R)
• M60: 43,835,168 km (0.054 R)
• M61: 45,980,402 km (0.083 R)
• M62: 46,550,669 km (0.115 R)
• M63: 47,123,180 km (0.105 R)
• M64: 47,928,764 km (0.079 R)
• M65: 48,044,104 km (0.042 R)
• M66: 49,087,250 km (0.115 R)
• M67: 50,607,164 km (0.085 R)
• M68: 51,077,949 km (0.066 R)
• M69: 51,550,080 km (0.086 R)
• M70: 52,617,909 km (0.087 R)
• M71: 53,453,414 km (0.069 R)
• M72: 53,932,875 km (0.09 R)
• M73: 58,311,305 km (0.102 R)
• M74: 60,792,685 km (0.1 R)
• M75: 61,293,090 km (0.104 R)
• M76: 64,961,529 km (0.071 R)
• M77: 65,601,209 km (0.108 R)
• M78: 65,857,620 km (0.083 R)
• M79: 67,532,668 km (0.099 R)
• M80: 67,662,070 km (0.107 R)
• M81: 69,352,226 km (0.091 R)
• M82: 72,111,559 km (0.054 R)
• M83: 72,641,136 km (0.103 R)
• M84: 73,438,044 km (0.06 R)
• M85: 74,638,866 km (0.066 R)
• M86: 81,014,128 km (0.108 R)
• M87: 82,254,744 km (0.112 R)
• M88: 85,173,697 km (0.071 R)
• M89: 85,313,571 km (0.089 R)
• M90: 87,138,516 km (0.112 R)
• M91: 89,971,151 km (0.061 R)
• M92: 95,580,922 km (0.114 R)
• M93: 96,162,708 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.9

Radius: 4.8

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 14.03 AU - 20.07 AU

Year: 26245 Days

Day: 20.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 42,146,845 km

• M1: 227,688 km (0.083 R)
• M2: 283,338 km (0.111 R)
• M3: 392,994 km (0.085 R)
• M4: 886,966 km (0.107 R)
• M5: 1,073,814 km (0.037 R)
• M6: 1,483,861 km (0.081 R)
• M7: 1,621,043 km (0.089 R)
• M8: 1,705,565 km (0.117 R)
• M9: 2,528,354 km (0.081 R)
• M10: 3,527,817 km (0.065 R)
• M11: 5,163,071 km (0.118 R)
• M12: 5,497,572 km (0.096 R)
• M13: 5,710,300 km (0.05 R)
• M14: 6,364,492 km (0.065 R)
• M15: 8,028,619 km (0.04 R)
• M16: 8,808,921 km (0.03 R)
• M17: 8,957,920 km (0.067 R)
• M18: 9,007,737 km (0.047 R)
• M19: 11,615,078 km (0.099 R)
• M20: 11,887,795 km (0.107 R)
• M21: 12,162,756 km (0.066 R)
• M22: 12,384,011 km (0.102 R)
• M23: 13,396,789 km (0.081 R)
• M24: 13,568,078 km (0.085 R)
• M25: 15,023,965 km (0.098 R)
• M26: 15,321,066 km (0.096 R)
• M27: 16,102,715 km (0.07 R)
• M28: 17,766,842 km (0.058 R)
• M29: 17,955,036 km (0.025 R)
• M30: 18,018,016 km (0.092 R)
• M31: 18,396,948 km (0.096 R)
• M32: 19,162,739 km (0.045 R)
• M33: 19,614,226 km (0.118 R)
• M34: 20,527,670 km (0.116 R)
• M35: 20,593,344 km (0.092 R)
• M36: 21,055,751 km (0.032 R)
• M37: 22,463,467 km (0.102 R)
• M38: 23,349,984 km (0.059 R)
• M39: 25,368,508 km (0.111 R)
• M40: 27,369,828 km (0.061 R)
• M41: 33,051,106 km (0.098 R)
• M42: 33,128,299 km (0.091 R)
• M43: 34,058,199 km (0.094 R)
• M44: 35,311,530 km (0.086 R)
• M45: 37,059,432 km (0.061 R)
• M46: 37,299,985 km (0.075 R)
• M47: 38,348,217 km (0.031 R)
• M48: 38,835,158 km (0.078 R)
• M49: 41,883,664 km (0.116 R)
• M50: 43,309,930 km (0.101 R)
• M51: 44,666,783 km (0.11 R)
• M52: 46,641,475 km (0.089 R)
• M53: 47,248,094 km (0.1 R)
• M54: 48,907,882 km (0.101 R)
• M55: 50,408,947 km (0.112 R)
• M56: 50,764,392 km (0.117 R)
• M57: 51,656,444 km (0.115 R)
• M58: 52,194,248 km (0.084 R)
• M59: 52,284,157 km (0.113 R)
• M60: 52,733,848 km (0.115 R)
• M61: 54,910,796 km (0.081 R)
• M62: 55,459,671 km (0.064 R)
• M63: 55,826,634 km (0.053 R)
• M64: 56,286,348 km (0.093 R)
• M65: 56,378,351 km (0.059 R)
• M66: 58,137,772 km (0.107 R)
• M67: 61,046,852 km (0.08 R)
• M68: 62,471,323 km (0.116 R)
• M69: 62,757,653 km (0.098 R)
• M70: 64,195,289 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.9

Radius: 4.5

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 14.34 AU - 19.88 AU

Year: 26383 Days

Day: 16.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 42,146,845 km

• M1: 118,332 km (0.082 R)
• M2: 285,732 km (0.083 R)
• M3: 512,522 km (0.071 R)
• M4: 540,796 km (0.07 R)
• M5: 613,800 km (0.071 R)
• M6: 955,332 km (0.039 R)
• M7: 1,026,241 km (0.097 R)
• M8: 1,154,746 km (0.12 R)
• M9: 1,570,628 km (0.089 R)
• M10: 1,893,909 km (0.118 R)
• M11: 2,074,623 km (0.077 R)
• M12: 2,452,507 km (0.07 R)
• M13: 4,851,010 km (0.098 R)
• M14: 5,004,797 km (0.085 R)
• M15: 5,507,894 km (0.063 R)
• M16: 6,460,085 km (0.09 R)
• M17: 6,834,379 km (0.068 R)
• M18: 7,639,514 km (0.031 R)
• M19: 7,746,776 km (0.114 R)
• M20: 9,071,914 km (0.079 R)
• M21: 10,505,211 km (0.052 R)
• M22: 12,215,265 km (0.043 R)
• M23: 12,466,589 km (0.12 R)
• M24: 12,635,036 km (0.065 R)
• M25: 14,272,684 km (0.118 R)
• M26: 15,295,933 km (0.06 R)
• M27: 15,476,199 km (0.085 R)
• M28: 15,566,706 km (0.096 R)
• M29: 16,296,594 km (0.103 R)
• M30: 17,037,552 km (0.052 R)
• M31: 18,456,189 km (0.083 R)
• M32: 18,840,805 km (0.093 R)
• M33: 19,082,555 km (0.106 R)
• M34: 20,803,379 km (0.083 R)
• M35: 21,859,540 km (0.098 R)
• M36: 22,984,516 km (0.057 R)
• M37: 23,398,304 km (0.102 R)
• M38: 25,770,926 km (0.071 R)
• M39: 26,254,576 km (0.109 R)
• M40: 26,470,595 km (0.082 R)
• M41: 26,795,522 km (0.119 R)
• M42: 27,943,386 km (0.118 R)
• M43: 30,513,178 km (0.084 R)
• M44: 31,941,240 km (0.097 R)
• M45: 35,993,846 km (0.104 R)
• M46: 37,866,512 km (0.08 R)
• M47: 40,640,655 km (0.089 R)
• M48: 41,140,761 km (0.11 R)
• M49: 41,454,318 km (0.092 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: 498 - 16,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit