🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.44 AU - 0.58 AU

Year: 136 Days

Day: 29.9 Hours

Environment

Temp: 192 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,474,423 km

• M1: 355,594 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.49 AU - 0.77 AU

Year: 186 Days

Day: 38.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 70.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.69 AU - 0.81 AU

Year: 242 Days

Day: 14.5 Hours

Environment

Temp: 94 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,474,423 km

• M1: 78,389 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.18 AU - 1.3 AU

Year: 515 Days

Day: 12.8 Hours

Environment

Temp: -21 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.13 AU - 1.75 AU

Year: 644 Days

Day: 42.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.18 AU - 2.76 AU

Year: 1447 Days

Day: 21.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.46 AU - 3.36 AU

Year: 1851 Days

Day: 28.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.4

Radius: 11.8

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.13 AU - 10.19 AU

Year: 8689 Days

Day: 12.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 43,474,423 km

• M1: 152,590 km (0.096 R)
• M2: 270,473 km (0.07 R)
• M3: 452,085 km (0.104 R)
• M4: 616,942 km (0.118 R)
• M5: 734,675 km (0.053 R)
• M6: 1,169,107 km (0.088 R)
• M7: 1,621,491 km (0.079 R)
• M8: 2,353,623 km (0.112 R)
• M9: 2,502,922 km (0.096 R)
• M10: 2,743,924 km (0.084 R)
• M11: 3,343,662 km (0.111 R)
• M12: 3,732,916 km (0.118 R)
• M13: 4,034,505 km (0.108 R)
• M14: 4,162,411 km (0.108 R)
• M15: 4,715,026 km (0.081 R)
• M16: 4,959,020 km (0.08 R)
• M17: 5,629,817 km (0.099 R)
• M18: 6,005,307 km (0.087 R)
• M19: 6,240,475 km (0.09 R)
• M20: 6,628,981 km (0.116 R)
• M21: 6,963,930 km (0.086 R)
• M22: 7,118,016 km (0.107 R)
• M23: 7,335,681 km (0.034 R)
• M24: 7,745,879 km (0.029 R)
• M25: 8,326,169 km (0.116 R)
• M26: 8,555,652 km (0.043 R)
• M27: 8,687,747 km (0.085 R)
• M28: 9,597,003 km (0.048 R)
• M29: 11,359,565 km (0.096 R)
• M30: 11,541,326 km (0.116 R)
• M31: 12,539,294 km (0.099 R)
• M32: 12,953,829 km (0.054 R)
• M33: 13,105,821 km (0.038 R)
• M34: 13,334,705 km (0.025 R)
• M35: 13,488,043 km (0.031 R)
• M36: 13,757,768 km (0.077 R)
• M37: 13,874,006 km (0.116 R)
• M38: 14,617,208 km (0.042 R)
• M39: 15,776,741 km (0.094 R)
• M40: 16,717,263 km (0.075 R)
• M41: 16,882,718 km (0.079 R)
• M42: 17,591,812 km (0.116 R)
• M43: 17,844,483 km (0.036 R)
• M44: 18,780,965 km (0.097 R)
• M45: 18,909,919 km (0.082 R)
• M46: 20,657,372 km (0.075 R)
• M47: 22,730,050 km (0.088 R)
• M48: 23,281,617 km (0.093 R)
• M49: 23,512,746 km (0.073 R)
• M50: 24,163,946 km (0.053 R)
• M51: 24,444,890 km (0.087 R)
• M52: 25,057,195 km (0.054 R)
• M53: 25,961,214 km (0.105 R)
• M54: 26,345,083 km (0.08 R)
• M55: 28,341,765 km (0.115 R)
• M56: 28,440,350 km (0.109 R)
• M57: 28,588,452 km (0.111 R)
• M58: 29,283,334 km (0.054 R)
• M59: 29,632,945 km (0.11 R)
• M60: 29,883,521 km (0.065 R)
• M61: 30,487,597 km (0.031 R)
• M62: 30,841,845 km (0.111 R)
• M63: 31,401,341 km (0.107 R)
• M64: 31,605,542 km (0.111 R)
• M65: 32,685,340 km (0.063 R)
• M66: 34,038,752 km (0.112 R)
• M67: 34,143,620 km (0.077 R)
• M68: 34,406,313 km (0.104 R)
• M69: 35,092,369 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.4

Radius: 6.5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 13.81 AU - 19.67 AU

Year: 25532 Days

Day: 20.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,474,423 km

• M1: 168,597 km (0.069 R)
• M2: 252,372 km (0.094 R)
• M3: 306,376 km (0.078 R)
• M4: 352,901 km (0.108 R)
• M5: 428,000 km (0.098 R)
• M6: 495,019 km (0.091 R)
• M7: 954,285 km (0.12 R)
• M8: 1,044,343 km (0.093 R)
• M9: 1,213,688 km (0.047 R)
• M10: 1,536,221 km (0.073 R)
• M11: 1,817,465 km (0.116 R)
• M12: 2,185,625 km (0.11 R)
• M13: 2,858,067 km (0.081 R)
• M14: 3,257,643 km (0.049 R)
• M15: 3,312,246 km (0.083 R)
• M16: 3,702,996 km (0.089 R)
• M17: 4,376,635 km (0.058 R)
• M18: 4,497,660 km (0.088 R)
• M19: 4,650,549 km (0.111 R)
• M20: 4,961,264 km (0.112 R)
• M21: 5,182,818 km (0.065 R)
• M22: 5,472,589 km (0.055 R)
• M23: 5,933,500 km (0.102 R)
• M24: 7,462,091 km (0.06 R)
• M25: 8,046,570 km (0.064 R)
• M26: 8,157,871 km (0.078 R)
• M27: 8,759,703 km (0.069 R)
• M28: 8,874,146 km (0.109 R)
• M29: 8,989,186 km (0.052 R)
• M30: 9,453,837 km (0.113 R)
• M31: 9,926,417 km (0.072 R)
• M32: 10,285,901 km (0.046 R)
• M33: 10,649,573 km (0.081 R)
• M34: 11,265,168 km (0.099 R)
• M35: 11,514,548 km (0.056 R)
• M36: 11,681,948 km (0.114 R)
• M37: 12,146,150 km (0.087 R)
• M38: 12,745,888 km (0.037 R)
• M39: 12,962,356 km (0.1 R)
• M40: 13,574,960 km (0.062 R)
• M41: 13,619,091 km (0.083 R)
• M42: 13,796,065 km (0.083 R)
• M43: 14,196,988 km (0.11 R)
• M44: 14,331,476 km (0.109 R)
• M45: 15,239,086 km (0.052 R)
• M46: 15,514,945 km (0.107 R)
• M47: 16,071,598 km (0.116 R)
• M48: 17,013,915 km (0.113 R)
• M49: 18,216,982 km (0.078 R)
• M50: 18,265,601 km (0.115 R)
• M51: 18,460,826 km (0.068 R)
• M52: 18,607,582 km (0.109 R)
• M53: 19,248,459 km (0.037 R)
• M54: 20,450,328 km (0.106 R)
• M55: 22,246,251 km (0.075 R)
• M56: 22,926,173 km (0.059 R)
• M57: 23,400,847 km (0.09 R)
• M58: 23,772,149 km (0.086 R)
• M59: 25,114,491 km (0.062 R)
• M60: 25,331,557 km (0.052 R)
• M61: 25,931,744 km (0.1 R)
• M62: 26,371,113 km (0.111 R)
• M63: 27,816,078 km (0.079 R)
• M64: 28,096,874 km (0.061 R)
• M65: 28,718,004 km (0.106 R)
• M66: 29,629,504 km (0.094 R)
• M67: 30,434,789 km (0.117 R)
• M68: 30,724,111 km (0.067 R)
• M69: 30,840,050 km (0.095 R)
• M70: 31,130,719 km (0.072 R)
• M71: 31,714,749 km (0.036 R)
• M72: 32,597,526 km (0.066 R)
• M73: 33,309,611 km (0.119 R)
• M74: 34,869,768 km (0.117 R)
• M75: 35,415,501 km (0.117 R)
• M76: 36,147,333 km (0.114 R)
• M77: 36,576,530 km (0.112 R)
• M78: 37,936,524 km (0.094 R)
• M79: 38,123,372 km (0.081 R)
• M80: 38,435,283 km (0.106 R)
• M81: 39,502,066 km (0.077 R)
• M82: 39,691,307 km (0.043 R)
• M83: 39,817,717 km (0.054 R)
• M84: 40,514,993 km (0.106 R)
• M85: 41,152,429 km (0.052 R)
• M86: 41,728,830 km (0.098 R)
• M87: 41,921,662 km (0.039 R)
• M88: 41,985,989 km (0.073 R)
• M89: 42,825,083 km (0.114 R)
• M90: 43,019,560 km (0.096 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 12,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit