🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.45 AU - 0.69 AU

Year: 150 Days

Day: 14.2 Hours

Environment

Temp: 215 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,524,692 km

• M1: 173,833 km (0.106 R)
• M2: 300,692 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.59 AU - 0.83 AU

Year: 208 Days

Day: 21.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.67 AU - 1.11 AU

Year: 292 Days

Day: 21.7 Hours

Environment

Temp: 124 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.25 AU - 1.75 AU

Year: 640 Days

Day: 16.1 Hours

Environment

Temp: -14 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,524,692 km

• M1: 84,373 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.94 AU - 3.68 AU

Year: 2097 Days

Day: 13.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,524,692 km

• M1: 1,014,872 km (0.111 R)
• M2: 1,378,245 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.12 AU - 4.86 AU

Year: 2776 Days

Day: 19 Hours

Environment

Temp: -114 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.1

Radius: 9.6

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.95 AU - 6.11 AU

Year: 5157 Days

Day: 10.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,524,692 km

• M1: 162,014 km (0.082 R)
• M2: 324,179 km (0.086 R)
• M3: 403,316 km (0.066 R)
• M4: 574,306 km (0.075 R)
• M5: 710,291 km (0.108 R)
• M6: 782,696 km (0.063 R)
• M7: 1,015,620 km (0.106 R)
• M8: 1,375,702 km (0.066 R)
• M9: 1,452,446 km (0.117 R)
• M10: 1,546,543 km (0.076 R)
• M11: 2,153,910 km (0.047 R)
• M12: 2,316,673 km (0.072 R)
• M13: 2,654,315 km (0.095 R)
• M14: 2,927,930 km (0.1 R)
• M15: 3,272,453 km (0.107 R)
• M16: 3,460,049 km (0.099 R)
• M17: 3,608,600 km (0.105 R)
• M18: 3,715,862 km (0.038 R)
• M19: 4,088,959 km (0.03 R)
• M20: 4,155,978 km (0.089 R)
• M21: 4,246,036 km (0.112 R)
• M22: 5,157,686 km (0.085 R)
• M23: 5,698,183 km (0.108 R)
• M24: 5,873,960 km (0.102 R)
• M25: 6,256,632 km (0.07 R)
• M26: 6,647,381 km (0.104 R)
• M27: 7,073,137 km (0.075 R)
• M28: 7,562,621 km (0.103 R)
• M29: 7,922,853 km (0.12 R)
• M30: 8,374,190 km (0.064 R)
• M31: 8,574,202 km (0.108 R)
• M32: 9,687,659 km (0.101 R)
• M33: 9,747,498 km (0.11 R)
• M34: 10,322,403 km (0.105 R)
• M35: 10,475,441 km (0.068 R)
• M36: 10,598,560 km (0.075 R)
• M37: 11,001,727 km (0.034 R)
• M38: 13,158,479 km (0.108 R)
• M39: 13,324,682 km (0.118 R)
• M40: 13,591,864 km (0.108 R)
• M41: 13,726,053 km (0.092 R)
• M42: 14,063,696 km (0.079 R)
• M43: 14,781,616 km (0.074 R)
• M44: 15,232,055 km (0.109 R)
• M45: 15,441,492 km (0.074 R)
• M46: 15,792,598 km (0.091 R)
• M47: 15,898,514 km (0.076 R)
• M48: 16,217,456 km (0.098 R)
• M49: 16,681,958 km (0.031 R)
• M50: 16,897,827 km (0.098 R)
• M51: 17,042,339 km (0.081 R)
• M52: 17,114,744 km (0.046 R)
• M53: 17,624,125 km (0.11 R)
• M54: 17,770,731 km (0.105 R)
• M55: 17,880,835 km (0.066 R)
• M56: 18,360,595 km (0.116 R)
• M57: 19,107,089 km (0.101 R)
• M58: 20,668,442 km (0.063 R)
• M59: 22,191,049 km (0.049 R)
• M60: 22,587,334 km (0.117 R)
• M61: 23,025,955 km (0.05 R)
• M62: 23,105,990 km (0.112 R)
• M63: 23,346,692 km (0.117 R)
• M64: 24,033,197 km (0.105 R)
• M65: 24,399,263 km (0.065 R)
• M66: 24,603,464 km (0.094 R)
• M67: 24,931,383 km (0.091 R)
• M68: 25,054,801 km (0.076 R)
• M69: 25,260,797 km (0.09 R)
• M70: 25,343,375 km (0.099 R)
• M71: 25,467,392 km (0.075 R)
• M72: 25,550,120 km (0.079 R)
• M73: 26,383,080 km (0.057 R)
• M74: 26,508,743 km (0.05 R)
• M75: 26,634,554 km (0.113 R)
• M76: 26,844,889 km (0.036 R)
• M77: 26,929,113 km (0.062 R)
• M78: 27,182,531 km (0.065 R)
• M79: 28,332,191 km (0.072 R)
• M80: 28,718,902 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.2

Radius: 14.6

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.1 AU - 7.24 AU

Year: 5999 Days

Day: 12.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 38,524,692 km

• M1: 240,404 km (0.036 R)
• M2: 331,808 km (0.107 R)
• M3: 540,048 km (0.101 R)
• M4: 762,650 km (0.113 R)
• M5: 866,620 km (0.054 R)
• M6: 1,789,490 km (0.114 R)
• M7: 2,081,355 km (0.066 R)
• M8: 2,349,883 km (0.087 R)
• M9: 2,670,771 km (0.106 R)
• M10: 2,942,141 km (0.032 R)
• M11: 3,178,955 km (0.059 R)
• M12: 3,288,760 km (0.053 R)
• M13: 3,444,641 km (0.078 R)
• M14: 3,557,587 km (0.079 R)
• M15: 3,694,768 km (0.066 R)
• M16: 3,927,393 km (0.117 R)
• M17: 4,334,000 km (0.068 R)
• M18: 4,431,687 km (0.12 R)
• M19: 4,855,348 km (0.091 R)
• M20: 5,214,084 km (0.059 R)
• M21: 5,318,204 km (0.061 R)
• M22: 5,555,018 km (0.113 R)
• M23: 6,509,303 km (0.095 R)
• M24: 6,905,288 km (0.064 R)
• M25: 7,019,880 km (0.048 R)
• M26: 7,135,220 km (0.075 R)
• M27: 7,484,681 km (0.064 R)
• M28: 8,049,861 km (0.043 R)
• M29: 8,383,315 km (0.109 R)
• M30: 8,783,340 km (0.074 R)
• M31: 9,158,232 km (0.068 R)
• M32: 9,252,778 km (0.105 R)
• M33: 9,474,632 km (0.054 R)
• M34: 9,634,252 km (0.105 R)
• M35: 9,826,935 km (0.085 R)
• M36: 10,248,801 km (0.11 R)
• M37: 10,577,467 km (0.072 R)
• M38: 10,776,283 km (0.091 R)
• M39: 11,043,464 km (0.092 R)
• M40: 11,754,952 km (0.112 R)
• M41: 12,411,537 km (0.062 R)
• M42: 12,621,423 km (0.091 R)
• M43: 13,115,694 km (0.106 R)
• M44: 13,580,345 km (0.065 R)
• M45: 13,688,355 km (0.08 R)
• M46: 14,159,738 km (0.081 R)
• M47: 14,895,310 km (0.102 R)
• M48: 15,718,847 km (0.12 R)
• M49: 16,711,279 km (0.114 R)
• M50: 16,827,068 km (0.07 R)
• M51: 17,059,543 km (0.042 R)
• M52: 17,215,125 km (0.116 R)
• M53: 18,476,534 km (0.119 R)
• M54: 19,199,092 km (0.084 R)
• M55: 19,890,234 km (0.116 R)
• M56: 20,012,904 km (0.091 R)
• M57: 20,218,152 km (0.114 R)
• M58: 21,004,439 km (0.072 R)
• M59: 21,842,935 km (0.037 R)
• M60: 22,436,240 km (0.037 R)
• M61: 22,949,211 km (0.089 R)
• M62: 23,164,033 km (0.059 R)
• M63: 23,595,773 km (0.12 R)
• M64: 24,379,666 km (0.118 R)
• M65: 24,686,790 km (0.107 R)
• M66: 24,950,980 km (0.1 R)
• M67: 25,349,210 km (0.12 R)
• M68: 25,794,114 km (0.103 R)
• M69: 26,963,071 km (0.097 R)
• M70: 28,425,241 km (0.103 R)
• M71: 29,119,525 km (0.097 R)
• M72: 30,524,997 km (0.112 R)
• M73: 31,521,917 km (0.047 R)
• M74: 31,952,310 km (0.078 R)
• M75: 32,048,352 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.3

Radius: 3.2

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 16.93 AU - 18.83 AU

Year: 26330 Days

Day: 18.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 38,524,692 km

• M1: 67,319 km (0.108 R)
• M2: 103,522 km (0.109 R)
• M3: 509,381 km (0.096 R)
• M4: 536,159 km (0.096 R)
• M5: 752,477 km (0.101 R)
• M6: 960,119 km (0.103 R)
• M7: 1,096,253 km (0.119 R)
• M8: 1,148,912 km (0.073 R)
• M9: 1,463,067 km (0.04 R)
• M10: 1,521,111 km (0.088 R)
• M11: 1,822,850 km (0.093 R)
• M12: 1,864,588 km (0.106 R)
• M13: 2,142,840 km (0.118 R)
• M14: 2,275,533 km (0.087 R)
• M15: 2,502,772 km (0.054 R)
• M16: 2,525,960 km (0.112 R)
• M17: 2,808,999 km (0.056 R)
• M18: 3,102,061 km (0.119 R)
• M19: 3,151,878 km (0.058 R)
• M20: 3,585,711 km (0.082 R)
• M21: 3,903,158 km (0.075 R)
• M22: 4,092,549 km (0.044 R)
• M23: 4,452,033 km (0.106 R)
• M24: 7,071,791 km (0.115 R)
• M25: 8,456,618 km (0.09 R)
• M26: 8,912,892 km (0.096 R)
• M27: 9,090,464 km (0.045 R)
• M28: 9,922,228 km (0.11 R)
• M29: 11,348,794 km (0.105 R)
• M30: 11,618,519 km (0.108 R)
• M31: 11,968,428 km (0.071 R)
• M32: 13,687,158 km (0.036 R)
• M33: 16,907,402 km (0.105 R)
• M34: 17,836,554 km (0.086 R)
• M35: 18,555,671 km (0.092 R)
• M36: 20,768,672 km (0.108 R)
• M37: 21,858,343 km (0.079 R)
• M38: 23,356,117 km (0.098 R)
• M39: 23,944,785 km (0.079 R)
• M40: 25,538,002 km (0.107 R)
• M41: 25,891,203 km (0.092 R)
• M42: 26,449,203 km (0.106 R)
• M43: 26,755,430 km (0.119 R)
• M44: 30,893,456 km (0.047 R)
• M45: 32,734,557 km (0.077 R)
• M46: 34,778,214 km (0.05 R)
• M47: 35,787,251 km (0.069 R)
• M48: 36,805,863 km (0.052 R)
• M49: 37,776,754 km (0.033 R)
• M50: 38,178,873 km (0.029 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 18,197 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit