🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.47 AU - 0.55 AU

Year: 140 Days

Day: 47.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,197,594 km

• M1: 404,513 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.74 AU - 0.76 AU

Year: 250 Days

Day: 30.5 Hours

Environment

Temp: 82 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.7 AU - 1.12 AU

Year: 334 Days

Day: 13.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,197,594 km

• M1: 366,365 km (0.025 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.93 AU - 1.47 AU

Year: 506 Days

Day: 36.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.23 AU - 1.63 AU

Year: 658 Days

Day: 27 Hours

Environment

Temp: -46 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.64 AU - 3.72 AU

Year: 2718 Days

Day: 27.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,197,594 km

• M1: 685,906 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.5

Radius: 14.9

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.63 AU - 6.05 AU

Year: 4100 Days

Day: 5.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 73,197,594 km

• M1: 190,288 km (0.068 R)
• M2: 340,784 km (0.044 R)
• M3: 459,565 km (0.074 R)
• M4: 651,648 km (0.096 R)
• M5: 867,368 km (0.112 R)
• M6: 1,001,109 km (0.044 R)
• M7: 1,125,574 km (0.098 R)
• M8: 1,238,222 km (0.092 R)
• M9: 1,513,781 km (0.076 R)
• M10: 1,619,995 km (0.094 R)
• M11: 1,799,662 km (0.076 R)
• M12: 1,965,118 km (0.066 R)
• M13: 2,114,267 km (0.118 R)
• M14: 2,401,644 km (0.109 R)
• M15: 2,655,063 km (0.114 R)
• M16: 2,832,935 km (0.09 R)
• M17: 3,339,922 km (0.094 R)
• M18: 3,597,679 km (0.078 R)
• M19: 3,742,340 km (0.099 R)
• M20: 4,229,431 km (0.094 R)
• M21: 4,340,433 km (0.045 R)
• M22: 4,466,544 km (0.071 R)
• M23: 4,636,636 km (0.057 R)
• M24: 4,837,846 km (0.093 R)
• M25: 4,968,744 km (0.113 R)
• M26: 5,474,235 km (0.086 R)
• M27: 5,626,077 km (0.119 R)
• M28: 5,825,491 km (0.079 R)
• M29: 6,011,740 km (0.109 R)
• M30: 6,470,258 km (0.11 R)
• M31: 6,598,612 km (0.066 R)
• M32: 6,825,552 km (0.065 R)
• M33: 7,022,124 km (0.12 R)
• M34: 7,137,763 km (0.119 R)
• M35: 7,471,366 km (0.113 R)
• M36: 7,674,072 km (0.095 R)
• M37: 7,776,097 km (0.105 R)
• M38: 7,964,441 km (0.105 R)
• M39: 8,085,017 km (0.091 R)
• M40: 8,206,191 km (0.082 R)
• M41: 8,345,467 km (0.055 R)
• M42: 8,626,561 km (0.114 R)
• M43: 8,892,696 km (0.077 R)
• M44: 9,017,909 km (0.086 R)
• M45: 9,197,875 km (0.104 R)
• M46: 9,763,056 km (0.106 R)
• M47: 10,736,639 km (0.106 R)
• M48: 10,927,526 km (0.093 R)
• M49: 11,023,269 km (0.119 R)
• M50: 11,506,619 km (0.096 R)
• M51: 11,623,755 km (0.096 R)
• M52: 11,800,130 km (0.115 R)
• M53: 11,937,760 km (0.104 R)
• M54: 12,036,495 km (0.064 R)
• M55: 12,594,495 km (0.111 R)
• M56: 12,715,221 km (0.106 R)
• M57: 13,079,491 km (0.056 R)
• M58: 13,344,878 km (0.088 R)
• M59: 13,467,848 km (0.107 R)
• M60: 13,860,093 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.2

Radius: 13.8

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.42 AU - 11.68 AU

Year: 11363 Days

Day: 7.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 73,197,594 km

• M1: 173,384 km (0.06 R)
• M2: 267,032 km (0.098 R)
• M3: 359,633 km (0.088 R)
• M4: 721,511 km (0.111 R)
• M5: 1,039,556 km (0.09 R)
• M6: 1,238,521 km (0.046 R)
• M7: 1,378,544 km (0.066 R)
• M8: 2,131,620 km (0.095 R)
• M9: 2,330,735 km (0.045 R)
• M10: 2,717,445 km (0.027 R)
• M11: 3,585,412 km (0.116 R)
• M12: 4,173,781 km (0.105 R)
• M13: 5,362,635 km (0.093 R)
• M14: 6,156,401 km (0.093 R)
• M15: 6,650,523 km (0.085 R)
• M16: 6,860,110 km (0.069 R)
• M17: 7,157,361 km (0.114 R)
• M18: 8,569,714 km (0.114 R)
• M19: 9,214,481 km (0.111 R)
• M20: 9,970,399 km (0.068 R)
• M21: 10,943,383 km (0.069 R)
• M22: 11,341,015 km (0.101 R)
• M23: 12,666,302 km (0.063 R)
• M24: 13,825,686 km (0.108 R)
• M25: 13,986,354 km (0.116 R)
• M26: 14,418,093 km (0.091 R)
• M27: 14,581,155 km (0.12 R)
• M28: 14,854,171 km (0.111 R)
• M29: 16,132,186 km (0.115 R)
• M30: 16,812,856 km (0.12 R)
• M31: 17,968,200 km (0.093 R)
• M32: 18,851,576 km (0.03 R)
• M33: 19,508,460 km (0.078 R)
• M34: 20,051,351 km (0.081 R)
• M35: 20,172,674 km (0.111 R)
• M36: 22,713,744 km (0.071 R)
• M37: 23,540,272 km (0.083 R)
• M38: 24,182,945 km (0.087 R)
• M39: 24,312,048 km (0.092 R)
• M40: 24,961,602 km (0.069 R)
• M41: 25,419,670 km (0.056 R)
• M42: 25,946,554 km (0.088 R)
• M43: 26,410,606 km (0.111 R)
• M44: 27,481,428 km (0.095 R)
• M45: 28,225,977 km (0.109 R)
• M46: 28,430,178 km (0.108 R)
• M47: 28,703,194 km (0.081 R)
• M48: 29,045,623 km (0.083 R)
• M49: 29,527,478 km (0.097 R)
• M50: 29,803,935 km (0.091 R)
• M51: 30,289,978 km (0.119 R)
• M52: 30,429,254 km (0.098 R)
• M53: 30,918,589 km (0.112 R)
• M54: 31,692,907 km (0.05 R)
• M55: 31,905,037 km (0.119 R)
• M56: 33,045,122 km (0.107 R)
• M57: 35,365,086 km (0.113 R)
• M58: 35,511,842 km (0.054 R)
• M59: 36,027,057 km (0.111 R)
• M60: 36,618,866 km (0.097 R)
• M61: 36,767,417 km (0.09 R)
• M62: 37,812,208 km (0.105 R)
• M63: 38,112,451 km (0.093 R)
• M64: 39,854,668 km (0.105 R)
• M65: 41,932,882 km (0.105 R)
• M66: 42,321,686 km (0.09 R)
• M67: 42,633,448 km (0.115 R)
• M68: 43,024,348 km (0.093 R)
• M69: 43,180,977 km (0.098 R)
• M70: 45,235,105 km (0.036 R)
• M71: 46,434,730 km (0.095 R)
• M72: 49,110,288 km (0.084 R)
• M73: 49,274,098 km (0.055 R)
• M74: 49,684,295 km (0.04 R)
• M75: 50,095,689 km (0.106 R)
• M76: 51,336,454 km (0.058 R)
• M77: 51,835,662 km (0.087 R)
• M78: 53,174,563 km (0.1 R)
• M79: 53,595,382 km (0.112 R)
• M80: 56,485,912 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.5

Radius: 5.6

Gravity: 22.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 12.9 AU - 13.7 AU

Year: 18674 Days

Day: 19 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,197,594 km

• M1: 71,957 km (0.112 R)
• M2: 112,498 km (0.108 R)
• M3: 217,665 km (0.076 R)
• M4: 569,070 km (0.101 R)
• M5: 611,406 km (0.083 R)
• M6: 1,225,955 km (0.119 R)
• M7: 1,601,744 km (0.087 R)
• M8: 1,693,448 km (0.064 R)
• M9: 1,786,797 km (0.109 R)
• M10: 1,946,268 km (0.107 R)
• M11: 2,011,343 km (0.12 R)
• M12: 2,143,588 km (0.079 R)
• M13: 2,593,429 km (0.104 R)
• M14: 2,701,289 km (0.091 R)
• M15: 2,847,446 km (0.038 R)
• M16: 3,071,543 km (0.117 R)
• M17: 3,941,455 km (0.068 R)
• M18: 4,317,993 km (0.092 R)
• M19: 4,882,127 km (0.073 R)
• M20: 5,983,167 km (0.11 R)
• M21: 6,561,363 km (0.094 R)
• M22: 6,758,084 km (0.101 R)
• M23: 8,241,347 km (0.081 R)
• M24: 8,347,262 km (0.099 R)
• M25: 8,400,369 km (0.076 R)
• M26: 8,507,033 km (0.089 R)
• M27: 9,989,099 km (0.057 R)
• M28: 10,102,045 km (0.105 R)
• M29: 11,020,726 km (0.068 R)
• M30: 11,313,339 km (0.098 R)
• M31: 12,145,851 km (0.079 R)
• M32: 13,121,528 km (0.112 R)
• M33: 13,183,312 km (0.075 R)
• M34: 13,618,642 km (0.114 R)
• M35: 14,823,952 km (0.088 R)
• M36: 15,082,158 km (0.087 R)
• M37: 15,211,710 km (0.117 R)
• M38: 16,728,483 km (0.089 R)
• M39: 16,862,672 km (0.082 R)
• M40: 17,064,629 km (0.119 R)
• M41: 17,607,071 km (0.115 R)
• M42: 18,086,233 km (0.085 R)
• M43: 18,155,048 km (0.113 R)
• M44: 18,569,733 km (0.074 R)
• M45: 19,127,434 km (0.107 R)
• M46: 19,197,596 km (0.098 R)
• M47: 19,408,379 km (0.097 R)
• M48: 20,905,704 km (0.053 R)
• M49: 22,218,276 km (0.03 R)
• M50: 22,661,833 km (0.081 R)
• M51: 23,332,481 km (0.105 R)
• M52: 28,766,324 km (0.083 R)
• M53: 29,492,023 km (0.103 R)
• M54: 30,060,645 km (0.12 R)
• M55: 30,961,673 km (0.118 R)
• M56: 32,037,730 km (0.056 R)
• M57: 32,371,334 km (0.091 R)
• M58: 33,379,025 km (0.104 R)
• M59: 33,632,444 km (0.117 R)
• M60: 33,886,610 km (0.08 R)
• M61: 34,653,000 km (0.12 R)
• M62: 35,683,580 km (0.047 R)
• M63: 35,942,684 km (0.1 R)
• M64: 36,637,117 km (0.073 R)
• M65: 36,898,614 km (0.071 R)
• M66: 37,335,739 km (0.084 R)
• M67: 39,458,234 km (0.075 R)
• M68: 41,437,862 km (0.075 R)
• M69: 44,932,768 km (0.087 R)
• M70: 46,243,993 km (0.108 R)
• M71: 46,338,090 km (0.054 R)
• M72: 47,757,774 km (0.086 R)
• M73: 48,043,356 km (0.086 R)
• M74: 49,095,628 km (0.094 R)
• M75: 57,276,088 km (0.077 R)
• M76: 57,883,605 km (0.073 R)
• M77: 58,798,845 km (0.114 R)
• M78: 61,676,659 km (0.079 R)
• M79: 62,091,643 km (0.095 R)
• M80: 63,969,845 km (0.115 R)
• M81: 64,600,101 km (0.043 R)
• M82: 65,232,451 km (0.12 R)
• M83: 66,715,863 km (0.044 R)
• M84: 67,141,619 km (0.114 R)
• M85: 67,675,234 km (0.117 R)
• M86: 68,746,654 km (0.118 R)
• M87: 69,284,459 km (0.097 R)
• M88: 70,147,788 km (0.073 R)
• M89: 71,667,254 km (0.102 R)
• M90: 72,103,481 km (0.091 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 10,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit