🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.49 AU - 0.53 AU

Year: 129 Days

Day: 12.3 Hours

Environment

Temp: 218 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.57 AU - 0.73 AU

Year: 185 Days

Day: 39.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,040,666 km

• M1: 480,359 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.67 AU - 0.81 AU

Year: 225 Days

Day: 35.6 Hours

Environment

Temp: 199 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.29 AU - 1.35 AU

Year: 535 Days

Day: 22.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.27 AU - 2.03 AU

Year: 748 Days

Day: 26.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.86 AU - 2.14 AU

Year: 999 Days

Day: 17.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,040,666 km

• M1: 813,513 km (0.035 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.64 AU - 2.54 AU

Year: 1067 Days

Day: 25.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.27 AU - 4.47 AU

Year: 3226 Days

Day: 43.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,040,666 km

• M1: 573,708 km (0.063 R)

Asteroid Belt

Center: 6.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.8

Radius: 14.4

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.75 AU - 9.71 AU

Year: 9901 Days

Day: 12.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 71,040,666 km

• M1: 180,415 km (0.111 R)
• M2: 433,385 km (0.096 R)
• M3: 625,319 km (0.1 R)
• M4: 1,520,812 km (0.044 R)
• M5: 1,706,014 km (0.081 R)
• M6: 2,283,761 km (0.111 R)
• M7: 2,546,156 km (0.112 R)
• M8: 2,643,993 km (0.057 R)
• M9: 2,743,326 km (0.058 R)
• M10: 2,843,856 km (0.106 R)
• M11: 3,100,865 km (0.114 R)
• M12: 3,889,096 km (0.114 R)
• M13: 4,059,937 km (0.1 R)
• M14: 4,204,149 km (0.118 R)
• M15: 4,379,478 km (0.118 R)
• M16: 4,617,338 km (0.11 R)
• M17: 4,859,388 km (0.089 R)
• M18: 5,546,640 km (0.089 R)
• M19: 6,065,894 km (0.053 R)
• M20: 6,264,710 km (0.08 R)
• M21: 6,465,620 km (0.045 R)
• M22: 6,566,898 km (0.026 R)
• M23: 6,839,764 km (0.1 R)
• M24: 7,185,934 km (0.035 R)
• M25: 7,895,776 km (0.102 R)
• M26: 8,222,647 km (0.066 R)
• M27: 8,702,557 km (0.101 R)
• M28: 9,153,744 km (0.097 R)
• M29: 9,689,903 km (0.078 R)
• M30: 9,883,782 km (0.061 R)
• M31: 10,039,962 km (0.034 R)
• M32: 10,473,497 km (0.063 R)
• M33: 10,913,165 km (0.062 R)
• M34: 11,893,629 km (0.109 R)
• M35: 12,059,832 km (0.105 R)
• M36: 12,562,930 km (0.052 R)
• M37: 13,201,563 km (0.097 R)
• M38: 13,459,919 km (0.111 R)
• M39: 14,025,698 km (0.039 R)
• M40: 14,599,256 km (0.094 R)
• M41: 15,587,350 km (0.118 R)
• M42: 15,860,516 km (0.102 R)
• M43: 16,043,624 km (0.119 R)
• M44: 17,297,553 km (0.05 R)
• M45: 17,675,138 km (0.076 R)
• M46: 17,817,406 km (0.057 R)
• M47: 18,246,751 km (0.075 R)
• M48: 18,486,706 km (0.037 R)
• M49: 18,679,389 km (0.102 R)
• M50: 20,493,412 km (0.086 R)
• M51: 23,084,896 km (0.097 R)
• M52: 23,657,407 km (0.043 R)
• M53: 23,919,054 km (0.06 R)
• M54: 24,076,581 km (0.079 R)
• M55: 24,234,406 km (0.074 R)
• M56: 25,135,434 km (0.094 R)
• M57: 25,242,247 km (0.101 R)
• M58: 25,885,817 km (0.087 R)
• M59: 26,263,701 km (0.091 R)
• M60: 27,243,867 km (0.025 R)
• M61: 28,569,304 km (0.104 R)
• M62: 29,577,145 km (0.082 R)
• M63: 30,085,478 km (0.08 R)
• M64: 32,495,649 km (0.102 R)
• M65: 32,961,796 km (0.093 R)
• M66: 34,018,556 km (0.081 R)
• M67: 34,373,402 km (0.085 R)
• M68: 34,491,883 km (0.092 R)
• M69: 35,205,914 km (0.096 R)
• M70: 36,225,723 km (0.106 R)
• M71: 36,406,736 km (0.029 R)
• M72: 36,527,611 km (0.11 R)
• M73: 36,830,248 km (0.047 R)
• M74: 37,926,651 km (0.099 R)
• M75: 38,233,177 km (0.108 R)
• M76: 38,355,996 km (0.083 R)
• M77: 38,540,451 km (0.082 R)
• M78: 38,972,040 km (0.063 R)
• M79: 39,095,608 km (0.031 R)
• M80: 39,405,276 km (0.056 R)
• M81: 39,591,376 km (0.042 R)
• M82: 40,338,916 km (0.045 R)
• M83: 40,965,432 km (0.075 R)
• M84: 41,532,109 km (0.08 R)
• M85: 41,721,500 km (0.064 R)
• M86: 42,609,363 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 225.6

Radius: 7.1

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 17.49 AU - 22.39 AU

Year: 31440 Days

Day: 22.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,040,666 km

• M1: 99,931 km (0.078 R)
• M2: 245,640 km (0.106 R)
• M3: 319,840 km (0.076 R)
• M4: 765,642 km (0.11 R)
• M5: 811,269 km (0.037 R)
• M6: 1,815,669 km (0.091 R)
• M7: 2,068,191 km (0.099 R)
• M8: 2,231,851 km (0.07 R)
• M9: 2,365,741 km (0.064 R)
• M10: 2,502,324 km (0.118 R)
• M11: 2,712,209 km (0.104 R)
• M12: 3,452,420 km (0.064 R)
• M13: 3,925,149 km (0.048 R)
• M14: 4,251,571 km (0.087 R)
• M15: 4,334,598 km (0.12 R)
• M16: 4,800,596 km (0.093 R)
• M17: 4,973,980 km (0.09 R)
• M18: 5,238,169 km (0.117 R)
• M19: 5,734,086 km (0.096 R)
• M20: 5,918,241 km (0.112 R)
• M21: 7,112,332 km (0.061 R)
• M22: 7,762,035 km (0.112 R)
• M23: 9,877,199 km (0.057 R)
• M24: 10,657,053 km (0.036 R)
• M25: 10,940,391 km (0.099 R)
• M26: 11,168,977 km (0.104 R)
• M27: 11,805,366 km (0.104 R)
• M28: 12,098,429 km (0.085 R)
• M29: 12,692,033 km (0.099 R)
• M30: 12,871,850 km (0.107 R)
• M31: 12,992,276 km (0.089 R)
• M32: 13,355,799 km (0.115 R)
• M33: 13,416,685 km (0.116 R)
• M34: 15,541,872 km (0.095 R)
• M35: 16,186,639 km (0.082 R)
• M36: 17,369,061 km (0.072 R)
• M37: 18,511,241 km (0.039 R)
• M38: 19,538,978 km (0.094 R)
• M39: 20,374,482 km (0.055 R)
• M40: 22,224,559 km (0.079 R)
• M41: 23,462,930 km (0.088 R)
• M42: 25,324,376 km (0.099 R)
• M43: 26,770,539 km (0.074 R)
• M44: 28,399,959 km (0.11 R)
• M45: 28,713,965 km (0.103 R)
• M46: 29,662,864 km (0.109 R)
• M47: 31,105,287 km (0.071 R)
• M48: 32,161,298 km (0.085 R)
• M49: 32,652,578 km (0.092 R)
• M50: 34,475,278 km (0.039 R)
• M51: 34,978,077 km (0.101 R)
• M52: 35,652,314 km (0.117 R)
• M53: 36,245,769 km (0.106 R)
• M54: 38,651,901 km (0.106 R)
• M55: 38,825,734 km (0.063 R)
• M56: 39,174,297 km (0.098 R)
• M57: 40,313,933 km (0.109 R)
• M58: 40,402,047 km (0.116 R)
• M59: 40,578,422 km (0.066 R)
• M60: 41,553,352 km (0.1 R)
• M61: 41,909,843 km (0.074 R)
• M62: 42,177,773 km (0.05 R)
• M63: 42,356,842 km (0.1 R)
• M64: 42,625,669 km (0.112 R)
• M65: 42,985,153 km (0.097 R)
• M66: 43,255,476 km (0.095 R)
• M67: 43,345,684 km (0.026 R)
• M68: 43,707,112 km (0.072 R)
• M69: 44,888,935 km (0.117 R)
• M70: 46,819,945 km (0.098 R)
• M71: 47,098,047 km (0.111 R)
• M72: 47,376,598 km (0.12 R)
• M73: 47,748,948 km (0.114 R)
• M74: 50,667,452 km (0.083 R)
• M75: 51,048,179 km (0.093 R)
• M76: 52,196,193 km (0.104 R)
• M77: 52,388,277 km (0.038 R)
• M78: 53,255,944 km (0.119 R)
• M79: 54,225,638 km (0.064 R)
• M80: 56,083,943 km (0.081 R)
• M81: 56,576,419 km (0.062 R)
• M82: 56,773,738 km (0.119 R)
• M83: 57,764,226 km (0.112 R)
• M84: 58,361,121 km (0.12 R)
• M85: 59,260,504 km (0.109 R)
• M86: 59,360,734 km (0.048 R)
• M87: 60,668,519 km (0.082 R)
• M88: 61,275,288 km (0.049 R)
• M89: 61,376,566 km (0.07 R)
• M90: 65,268,354 km (0.057 R)
• M91: 69,028,197 km (0.088 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 18,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit