🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.78 AU - 1 AU

Year: 302 Days

Day: 19.9 Hours

Environment

Temp: 117 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.99 AU - 1.17 AU

Year: 404 Days

Day: 26.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,038,578 km

• M1: 318,494 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.01 AU - 1.33 AU

Year: 455 Days

Day: 22.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 100,038,578 km

• M1: 622,028 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.21 AU - 1.53 AU

Year: 577 Days

Day: 41.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.33 AU - 2.69 AU

Year: 1431 Days

Day: 19.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.13 AU - 3.59 AU

Year: 2217 Days

Day: 25.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17

Radius: 14.3

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.44 AU - 9.52 AU

Year: 8113 Days

Day: 6.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 100,038,578 km

• M1: 179,817 km (0.062 R)
• M2: 381,026 km (0.085 R)
• M3: 545,434 km (0.089 R)
• M4: 778,956 km (0.097 R)
• M5: 1,201,869 km (0.1 R)
• M6: 1,306,438 km (0.065 R)
• M7: 1,406,070 km (0.103 R)
• M8: 1,525,749 km (0.11 R)
• M9: 1,757,476 km (0.054 R)
• M10: 2,059,065 km (0.105 R)
• M11: 2,196,396 km (0.114 R)
• M12: 2,659,252 km (0.119 R)
• M13: 2,951,865 km (0.111 R)
• M14: 3,107,896 km (0.109 R)
• M15: 3,255,250 km (0.112 R)
• M16: 3,795,448 km (0.117 R)
• M17: 3,892,387 km (0.066 R)
• M18: 4,125,909 km (0.025 R)
• M19: 4,414,932 km (0.102 R)
• M20: 4,671,642 km (0.093 R)
• M21: 4,801,792 km (0.094 R)
• M22: 4,973,082 km (0.104 R)
• M23: 5,719,725 km (0.094 R)
• M24: 5,971,797 km (0.104 R)
• M25: 6,241,971 km (0.036 R)
• M26: 6,501,673 km (0.094 R)
• M27: 6,706,024 km (0.106 R)
• M28: 6,882,998 km (0.066 R)
• M29: 7,302,022 km (0.072 R)
• M30: 7,667,788 km (0.053 R)
• M31: 7,791,207 km (0.093 R)
• M32: 7,930,632 km (0.106 R)
• M33: 8,102,221 km (0.119 R)
• M34: 8,481,152 km (0.115 R)
• M35: 8,995,320 km (0.064 R)
• M36: 9,404,021 km (0.079 R)
• M37: 9,919,536 km (0.114 R)
• M38: 10,104,588 km (0.104 R)
• M39: 10,701,334 km (0.083 R)
• M40: 11,152,072 km (0.084 R)
• M41: 11,274,444 km (0.09 R)
• M42: 11,432,568 km (0.089 R)
• M43: 11,768,715 km (0.106 R)
• M44: 11,857,726 km (0.04 R)
• M45: 11,964,838 km (0.1 R)
• M46: 12,090,201 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.7

Radius: 10.1

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.93 AU - 10.91 AU

Year: 12105 Days

Day: 5.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 100,038,578 km

• M1: 128,056 km (0.096 R)
• M2: 241,900 km (0.075 R)
• M3: 330,910 km (0.041 R)
• M4: 606,470 km (0.109 R)
• M5: 1,380,489 km (0.039 R)
• M6: 1,736,382 km (0.079 R)
• M7: 1,950,158 km (0.101 R)
• M8: 2,017,776 km (0.115 R)
• M9: 2,349,734 km (0.106 R)
• M10: 2,774,741 km (0.043 R)
• M11: 3,223,834 km (0.065 R)
• M12: 3,446,735 km (0.092 R)
• M13: 3,591,246 km (0.102 R)
• M14: 3,950,730 km (0.047 R)
• M15: 4,167,647 km (0.08 R)
• M16: 4,233,470 km (0.082 R)
• M17: 4,299,592 km (0.083 R)
• M18: 5,238,917 km (0.116 R)
• M19: 5,429,356 km (0.102 R)
• M20: 6,697,347 km (0.093 R)
• M21: 7,834,590 km (0.12 R)
• M22: 8,080,080 km (0.054 R)
• M23: 8,411,439 km (0.069 R)
• M24: 8,523,039 km (0.093 R)
• M25: 8,973,778 km (0.099 R)
• M26: 9,059,198 km (0.111 R)
• M27: 9,490,190 km (0.116 R)
• M28: 9,839,950 km (0.037 R)
• M29: 10,312,828 km (0.117 R)
• M30: 10,552,035 km (0.104 R)
• M31: 10,793,038 km (0.089 R)
• M32: 11,035,985 km (0.104 R)
• M33: 13,011,275 km (0.078 R)
• M34: 13,432,243 km (0.099 R)
• M35: 13,530,080 km (0.109 R)
• M36: 15,432,965 km (0.109 R)
• M37: 15,569,698 km (0.107 R)
• M38: 15,672,471 km (0.086 R)
• M39: 16,155,074 km (0.108 R)
• M40: 16,993,720 km (0.057 R)
• M41: 18,640,343 km (0.038 R)
• M42: 18,749,550 km (0.089 R)
• M43: 19,335,375 km (0.073 R)
• M44: 19,593,581 km (0.099 R)
• M45: 20,038,784 km (0.101 R)
• M46: 21,356,442 km (0.098 R)
• M47: 21,470,735 km (0.05 R)
• M48: 22,276,170 km (0.116 R)
• M49: 23,601,009 km (0.086 R)
• M50: 23,719,191 km (0.081 R)
• M51: 23,798,029 km (0.105 R)
• M52: 25,838,395 km (0.049 R)
• M53: 25,919,626 km (0.1 R)
• M54: 26,817,961 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.8

Radius: 3.1

Gravity: 84.37 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 13.92 AU - 22.28 AU

Year: 27713 Days

Day: 18 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 100,038,578 km

• M1: 110,104 km (0.049 R)
• M2: 241,002 km (0.111 R)
• M3: 387,309 km (0.093 R)
• M4: 410,347 km (0.051 R)
• M5: 558,150 km (0.116 R)
• M6: 899,233 km (0.104 R)
• M7: 1,293,423 km (0.057 R)
• M8: 1,435,392 km (0.119 R)
• M9: 1,471,594 km (0.101 R)
• M10: 1,619,846 km (0.093 R)
• M11: 1,930,411 km (0.105 R)
• M12: 2,175,153 km (0.098 R)
• M13: 2,343,899 km (0.115 R)
• M14: 2,649,079 km (0.077 R)
• M15: 3,059,576 km (0.071 R)
• M16: 3,686,840 km (0.096 R)
• M17: 4,040,638 km (0.049 R)
• M18: 4,091,951 km (0.111 R)
• M19: 4,943,761 km (0.082 R)
• M20: 7,296,636 km (0.079 R)
• M21: 7,995,707 km (0.079 R)
• M22: 9,661,928 km (0.062 R)
• M23: 10,427,869 km (0.118 R)
• M24: 10,569,239 km (0.064 R)
• M25: 11,430,624 km (0.077 R)
• M26: 12,388,798 km (0.063 R)
• M27: 13,526,191 km (0.115 R)
• M28: 13,680,276 km (0.111 R)
• M29: 14,302,604 km (0.077 R)
• M30: 14,538,370 km (0.104 R)
• M31: 14,696,345 km (0.077 R)
• M32: 17,466,000 km (0.098 R)
• M33: 17,633,699 km (0.081 R)
• M34: 19,601,959 km (0.114 R)
• M35: 22,910,764 km (0.111 R)
• M36: 25,431,638 km (0.068 R)
• M37: 26,580,101 km (0.109 R)
• M38: 28,137,265 km (0.09 R)
• M39: 30,024,442 km (0.054 R)
• M40: 33,710,534 km (0.118 R)
• M41: 34,233,678 km (0.108 R)
• M42: 35,181,978 km (0.051 R)
• M43: 35,393,959 km (0.117 R)
• M44: 36,674,367 km (0.067 R)
• M45: 38,296,008 km (0.099 R)
• M46: 40,494,348 km (0.098 R)
• M47: 40,827,652 km (0.064 R)
• M48: 42,169,845 km (0.09 R)
• M49: 42,507,637 km (0.112 R)
• M50: 44,667,830 km (0.115 R)
• M51: 45,012,055 km (0.062 R)
• M52: 46,282,140 km (0.07 R)
• M53: 46,746,941 km (0.072 R)
• M54: 47,096,551 km (0.105 R)
• M55: 47,446,909 km (0.116 R)
• M56: 47,564,045 km (0.062 R)
• M57: 48,150,468 km (0.096 R)
• M58: 48,975,501 km (0.117 R)
• M59: 50,759,306 km (0.038 R)
• M60: 51,358,595 km (0.069 R)
• M61: 52,080,853 km (0.114 R)
• M62: 52,443,179 km (0.063 R)
• M63: 52,685,229 km (0.058 R)
• M64: 53,291,997 km (0.086 R)
• M65: 53,779,088 km (0.087 R)
• M66: 53,901,160 km (0.112 R)
• M67: 54,145,453 km (0.033 R)
• M68: 58,353,941 km (0.106 R)
• M69: 60,497,229 km (0.118 R)
• M70: 61,132,571 km (0.112 R)
• M71: 62,025,671 km (0.111 R)
• M72: 64,471,596 km (0.111 R)
• M73: 65,771,452 km (0.104 R)
• M74: 68,529,289 km (0.117 R)
• M75: 68,661,533 km (0.106 R)
• M76: 70,923,004 km (0.085 R)
• M77: 72,130,109 km (0.111 R)
• M78: 72,938,536 km (0.116 R)
• M79: 73,885,640 km (0.09 R)
• M80: 74,157,011 km (0.116 R)
• M81: 74,700,650 km (0.043 R)
• M82: 79,930,890 km (0.072 R)
• M83: 80,627,717 km (0.103 R)
• M84: 82,871,536 km (0.115 R)
• M85: 83,718,110 km (0.096 R)
• M86: 85,704,770 km (0.046 R)
• M87: 85,989,903 km (0.116 R)
• M88: 87,276,595 km (0.062 R)
• M89: 87,563,523 km (0.085 R)
• M90: 92,633,096 km (0.056 R)
• M91: 94,246,060 km (0.055 R)
• M92: 97,053,563 km (0.075 R)
• M93: 98,542,361 km (0.103 R)
• M94: 100,038,639 km (0.053 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 20,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit