🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.55 AU - 0.61 AU

Year: 161 Days

Day: 32.3 Hours

Environment

Temp: 237 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,379,883 km

• M1: 128,056 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.04 AU - 1.28 AU

Year: 456 Days

Day: 43.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.12 AU - 1.42 AU

Year: 523 Days

Day: 18.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.79 AU - 2.69 AU

Year: 1225 Days

Day: 31.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.4

Radius: 12.9

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.29 AU - 10.45 AU

Year: 8845 Days

Day: 6.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 45,379,883 km

• M1: 203,752 km (0.099 R)
• M2: 615,745 km (0.03 R)
• M3: 945,159 km (0.071 R)
• M4: 1,214,436 km (0.06 R)
• M5: 1,591,572 km (0.077 R)
• M6: 1,848,730 km (0.089 R)
• M7: 1,982,621 km (0.085 R)
• M8: 2,073,726 km (0.083 R)
• M9: 2,260,274 km (0.049 R)
• M10: 2,428,273 km (0.105 R)
• M11: 2,600,460 km (0.115 R)
• M12: 2,853,579 km (0.115 R)
• M13: 3,549,658 km (0.09 R)
• M14: 3,633,283 km (0.066 R)
• M15: 3,831,201 km (0.114 R)
• M16: 3,917,071 km (0.118 R)
• M17: 4,967,098 km (0.109 R)
• M18: 5,218,871 km (0.078 R)
• M19: 5,637,147 km (0.103 R)
• M20: 6,816,876 km (0.111 R)
• M21: 7,596,729 km (0.117 R)
• M22: 8,107,756 km (0.111 R)
• M23: 8,517,205 km (0.057 R)
• M24: 8,667,850 km (0.066 R)
• M25: 8,933,386 km (0.12 R)
• M26: 9,201,765 km (0.078 R)
• M27: 9,746,600 km (0.12 R)
• M28: 10,181,930 km (0.026 R)
• M29: 10,301,758 km (0.069 R)
• M30: 10,462,277 km (0.081 R)
• M31: 10,786,006 km (0.081 R)
• M32: 11,071,738 km (0.067 R)
• M33: 11,154,017 km (0.105 R)
• M34: 11,944,492 km (0.058 R)
• M35: 12,197,911 km (0.118 R)
• M36: 12,367,854 km (0.097 R)
• M37: 13,316,604 km (0.091 R)
• M38: 14,647,876 km (0.072 R)
• M39: 14,738,083 km (0.061 R)
• M40: 14,828,590 km (0.114 R)
• M41: 15,697,155 km (0.115 R)
• M42: 15,835,683 km (0.118 R)
• M43: 16,300,932 km (0.038 R)
• M44: 16,441,255 km (0.092 R)
• M45: 16,723,396 km (0.105 R)
• M46: 17,149,451 km (0.063 R)
• M47: 17,579,096 km (0.116 R)
• M48: 17,819,350 km (0.116 R)
• M49: 18,206,061 km (0.097 R)
• M50: 18,497,926 km (0.039 R)
• M51: 18,987,710 km (0.03 R)
• M52: 20,030,407 km (0.084 R)
• M53: 20,482,940 km (0.111 R)
• M54: 20,837,188 km (0.089 R)
• M55: 21,295,706 km (0.089 R)
• M56: 22,326,585 km (0.089 R)
• M57: 22,900,442 km (0.114 R)
• M58: 23,110,477 km (0.118 R)
• M59: 23,320,962 km (0.082 R)
• M60: 24,062,967 km (0.104 R)
• M61: 25,244,491 km (0.038 R)
• M62: 25,787,831 km (0.083 R)
• M63: 27,385,237 km (0.101 R)
• M64: 28,167,783 km (0.104 R)
• M65: 28,280,281 km (0.11 R)
• M66: 28,731,318 km (0.095 R)
• M67: 29,128,052 km (0.069 R)
• M68: 29,241,746 km (0.097 R)
• M69: 29,755,016 km (0.073 R)
• M70: 30,156,388 km (0.105 R)
• M71: 30,271,428 km (0.095 R)
• M72: 30,848,577 km (0.116 R)
• M73: 31,022,410 km (0.072 R)
• M74: 31,896,660 km (0.029 R)
• M75: 33,252,914 km (0.12 R)
• M76: 34,507,591 km (0.108 R)
• M77: 34,989,745 km (0.109 R)
• M78: 36,082,558 km (0.116 R)
• M79: 36,265,665 km (0.112 R)
• M80: 37,371,642 km (0.107 R)
• M81: 37,990,678 km (0.094 R)
• M82: 38,177,077 km (0.115 R)
• M83: 38,301,543 km (0.103 R)
• M84: 38,800,751 km (0.116 R)
• M85: 39,113,710 km (0.079 R)
• M86: 40,755,098 km (0.093 R)
• M87: 41,073,292 km (0.065 R)
• M88: 41,648,197 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.6

Radius: 5.3

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 13.39 AU - 18.79 AU

Year: 23574 Days

Day: 15.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 45,379,883 km

• M1: 86,916 km (0.098 R)
• M2: 213,775 km (0.106 R)
• M3: 350,059 km (0.066 R)
• M4: 618,737 km (0.05 R)
• M5: 666,459 km (0.11 R)
• M6: 1,110,465 km (0.104 R)
• M7: 1,498,821 km (0.1 R)
• M8: 1,629,719 km (0.044 R)
• M9: 1,996,832 km (0.095 R)
• M10: 2,068,490 km (0.113 R)
• M11: 2,338,664 km (0.068 R)
• M12: 2,516,236 km (0.096 R)
• M13: 2,804,362 km (0.119 R)
• M14: 3,075,433 km (0.057 R)
• M15: 3,411,729 km (0.112 R)
• M16: 3,642,409 km (0.093 R)
• M17: 4,028,072 km (0.096 R)
• M18: 4,088,510 km (0.096 R)
• M19: 4,520,399 km (0.037 R)
• M20: 4,869,859 km (0.092 R)
• M21: 4,999,112 km (0.064 R)
• M22: 5,393,751 km (0.102 R)
• M23: 5,764,156 km (0.112 R)
• M24: 6,387,979 km (0.047 R)
• M25: 6,996,692 km (0.037 R)
• M26: 7,400,307 km (0.101 R)
• M27: 7,773,853 km (0.097 R)
• M28: 7,924,947 km (0.086 R)
• M29: 7,962,945 km (0.088 R)
• M30: 8,077,088 km (0.064 R)
• M31: 8,153,533 km (0.053 R)
• M32: 8,230,127 km (0.095 R)
• M33: 8,617,137 km (0.078 R)
• M34: 9,935,393 km (0.114 R)
• M35: 10,430,263 km (0.114 R)
• M36: 11,315,284 km (0.036 R)
• M37: 11,918,612 km (0.088 R)
• M38: 12,180,408 km (0.113 R)
• M39: 12,798,547 km (0.096 R)
• M40: 13,021,747 km (0.1 R)
• M41: 13,201,264 km (0.059 R)
• M42: 13,426,858 km (0.058 R)
• M43: 13,562,842 km (0.113 R)
• M44: 13,699,275 km (0.113 R)
• M45: 13,790,381 km (0.108 R)
• M46: 14,203,271 km (0.077 R)
• M47: 14,249,347 km (0.033 R)
• M48: 14,806,748 km (0.077 R)
• M49: 15,182,389 km (0.104 R)
• M50: 16,134,878 km (0.087 R)
• M51: 16,183,049 km (0.101 R)
• M52: 16,521,290 km (0.103 R)
• M53: 16,910,842 km (0.056 R)
• M54: 18,047,338 km (0.034 R)
• M55: 18,097,303 km (0.102 R)
• M56: 19,055,478 km (0.119 R)
• M57: 19,157,204 km (0.103 R)
• M58: 19,259,230 km (0.097 R)
• M59: 20,341,122 km (0.112 R)
• M60: 24,362,612 km (0.05 R)
• M61: 24,639,218 km (0.078 R)
• M62: 24,805,721 km (0.118 R)
• M63: 25,981,560 km (0.108 R)
• M64: 26,889,469 km (0.117 R)
• M65: 27,118,055 km (0.094 R)
• M66: 27,807,701 km (0.102 R)
• M67: 27,865,446 km (0.107 R)
• M68: 29,439,365 km (0.036 R)
• M69: 29,557,098 km (0.105 R)
• M70: 29,852,106 km (0.082 R)
• M71: 30,445,111 km (0.046 R)
• M72: 30,742,961 km (0.065 R)
• M73: 31,461,928 km (0.05 R)
• M74: 32,733,360 km (0.109 R)
• M75: 33,836,645 km (0.044 R)
• M76: 34,578,800 km (0.07 R)
• M77: 35,076,512 km (0.118 R)
• M78: 35,451,404 km (0.111 R)
• M79: 37,345,762 km (0.075 R)
• M80: 37,536,948 km (0.062 R)
• M81: 37,728,583 km (0.113 R)
• M82: 37,792,461 km (0.06 R)
• M83: 38,048,573 km (0.111 R)
• M84: 40,444,233 km (0.085 R)
• M85: 41,759,498 km (0.091 R)
• M86: 41,891,742 km (0.091 R)
• M87: 43,490,046 km (0.029 R)
• M88: 44,972,710 km (0.094 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 12,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit