🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.5 AU - 0.56 AU

Year: 138 Days

Day: 45.5 Hours

Environment

Temp: 247 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.77 AU - 0.79 AU

Year: 246 Days

Day: 17.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.14 AU - 1.32 AU

Year: 486 Days

Day: 32.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,847,355 km

• M1: 674,537 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.99 AU - 2.09 AU

Year: 1039 Days

Day: 47 Hours

Environment

Temp: -50 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.67 AU - 2.59 AU

Year: 1108 Days

Day: 15.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,847,355 km

• M1: 83,775 km (0.09 R)
• M2: 1,405,472 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.87 AU - 2.49 AU

Year: 1147 Days

Day: 25.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,847,355 km

• M1: 766,689 km (0.047 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.84 AU - 4.58 AU

Year: 2547 Days

Day: 13.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.45 AU - 5.07 AU

Year: 3134 Days

Day: 41.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.5

Radius: 12.7

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.62 AU - 7.88 AU

Year: 6251 Days

Day: 9.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 52,847,355 km

• M1: 169,644 km (0.057 R)
• M2: 321,635 km (0.111 R)
• M3: 474,375 km (0.114 R)
• M4: 771,925 km (0.077 R)
• M5: 1,113,457 km (0.093 R)
• M6: 1,238,072 km (0.073 R)
• M7: 1,519,017 km (0.084 R)
• M8: 1,748,051 km (0.107 R)
• M9: 1,839,156 km (0.071 R)
• M10: 2,045,751 km (0.078 R)
• M11: 2,380,102 km (0.091 R)
• M12: 2,626,939 km (0.115 R)
• M13: 2,882,153 km (0.036 R)
• M14: 2,969,069 km (0.096 R)
• M15: 3,057,032 km (0.061 R)
• M16: 3,190,474 km (0.106 R)
• M17: 3,743,836 km (0.038 R)
• M18: 3,886,852 km (0.062 R)
• M19: 4,080,581 km (0.108 R)
• M20: 4,732,229 km (0.044 R)
• M21: 5,524,500 km (0.099 R)
• M22: 6,500,476 km (0.083 R)
• M23: 6,905,887 km (0.053 R)
• M24: 7,559,629 km (0.085 R)
• M25: 7,680,504 km (0.104 R)
• M26: 7,802,277 km (0.114 R)
• M27: 7,955,166 km (0.052 R)
• M28: 8,202,152 km (0.089 R)
• M29: 8,577,194 km (0.071 R)
• M30: 9,376,645 km (0.114 R)
• M31: 9,474,183 km (0.102 R)
• M32: 9,670,306 km (0.079 R)
• M33: 10,367,432 km (0.084 R)
• M34: 10,637,306 km (0.049 R)
• M35: 10,875,316 km (0.084 R)
• M36: 12,375,933 km (0.048 R)
• M37: 12,734,220 km (0.094 R)
• M38: 12,987,040 km (0.053 R)
• M39: 13,571,220 km (0.081 R)
• M40: 13,718,723 km (0.118 R)
• M41: 14,803,158 km (0.051 R)
• M42: 15,298,327 km (0.055 R)
• M43: 15,837,627 km (0.112 R)
• M44: 16,070,701 km (0.104 R)
• M45: 16,422,405 km (0.116 R)
• M46: 17,133,594 km (0.082 R)
• M47: 17,693,539 km (0.1 R)
• M48: 18,626,730 km (0.119 R)
• M49: 20,077,381 km (0.094 R)
• M50: 20,922,459 km (0.045 R)
• M51: 21,478,065 km (0.073 R)
• M52: 21,693,038 km (0.101 R)
• M53: 22,298,909 km (0.092 R)
• M54: 22,954,148 km (0.095 R)
• M55: 23,306,151 km (0.084 R)
• M56: 23,882,103 km (0.086 R)
• M57: 24,283,624 km (0.101 R)
• M58: 25,546,828 km (0.056 R)
• M59: 25,774,666 km (0.118 R)
• M60: 26,094,805 km (0.092 R)
• M61: 27,248,803 km (0.065 R)
• M62: 27,435,053 km (0.077 R)
• M63: 27,715,100 km (0.094 R)
• M64: 28,183,940 km (0.079 R)
• M65: 28,844,863 km (0.114 R)
• M66: 29,606,466 km (0.101 R)
• M67: 29,702,208 km (0.114 R)
• M68: 29,989,736 km (0.074 R)
• M69: 30,278,310 km (0.092 R)
• M70: 30,955,091 km (0.12 R)
• M71: 31,100,799 km (0.072 R)
• M72: 32,767,918 km (0.083 R)
• M73: 32,965,985 km (0.067 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.7

Radius: 15

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.01 AU - 12.69 AU

Year: 11869 Days

Day: 11.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 52,847,355 km

• M1: 239,207 km (0.119 R)
• M2: 446,550 km (0.049 R)
• M3: 546,182 km (0.08 R)
• M4: 1,203,964 km (0.108 R)
• M5: 1,514,678 km (0.109 R)
• M6: 1,826,889 km (0.109 R)
• M7: 2,240,228 km (0.081 R)
• M8: 2,654,913 km (0.095 R)
• M9: 3,184,939 km (0.114 R)
• M10: 3,400,060 km (0.074 R)
• M11: 4,107,958 km (0.066 R)
• M12: 4,376,785 km (0.11 R)
• M13: 5,326,881 km (0.027 R)
• M14: 5,844,340 km (0.09 R)
• M15: 6,729,660 km (0.087 R)
• M16: 7,087,648 km (0.043 R)
• M17: 7,822,323 km (0.104 R)
• M18: 8,283,234 km (0.099 R)
• M19: 8,753,271 km (0.108 R)
• M20: 8,926,206 km (0.052 R)
• M21: 9,231,834 km (0.117 R)
• M22: 9,452,341 km (0.116 R)
• M23: 13,160,573 km (0.067 R)
• M24: 13,259,757 km (0.047 R)
• M25: 14,828,590 km (0.047 R)
• M26: 15,608,743 km (0.058 R)
• M27: 15,766,419 km (0.077 R)
• M28: 15,924,544 km (0.064 R)
• M29: 16,030,309 km (0.103 R)
• M30: 16,242,439 km (0.092 R)
• M31: 17,371,754 km (0.103 R)
• M32: 17,480,661 km (0.119 R)
• M33: 18,083,540 km (0.115 R)
• M34: 18,804,901 km (0.117 R)
• M35: 18,916,800 km (0.102 R)
• M36: 19,309,944 km (0.119 R)
• M37: 19,762,477 km (0.084 R)
• M38: 20,678,315 km (0.098 R)
• M39: 20,909,294 km (0.117 R)
• M40: 21,374,095 km (0.12 R)
• M41: 21,490,931 km (0.048 R)
• M42: 21,666,409 km (0.115 R)
• M43: 21,842,336 km (0.027 R)
• M44: 22,314,018 km (0.03 R)
• M45: 22,968,060 km (0.049 R)
• M46: 23,087,589 km (0.083 R)
• M47: 23,207,417 km (0.097 R)
• M48: 25,275,458 km (0.091 R)
• M49: 25,460,810 km (0.094 R)
• M50: 26,833,520 km (0.093 R)
• M51: 27,022,611 km (0.031 R)
• M52: 27,212,152 km (0.117 R)
• M53: 27,338,712 km (0.115 R)
• M54: 28,038,381 km (0.107 R)
• M55: 28,937,464 km (0.1 R)
• M56: 29,650,597 km (0.037 R)
• M57: 30,500,762 km (0.091 R)
• M58: 30,632,258 km (0.08 R)
• M59: 30,829,877 km (0.086 R)
• M60: 31,891,124 km (0.08 R)
• M61: 33,640,971 km (0.116 R)
• M62: 33,912,940 km (0.078 R)
• M63: 34,322,389 km (0.113 R)
• M64: 36,254,296 km (0.091 R)
• M65: 36,533,146 km (0.085 R)
• M66: 36,952,768 km (0.058 R)
• M67: 37,233,414 km (0.037 R)
• M68: 37,444,497 km (0.102 R)
• M69: 37,585,268 km (0.117 R)
• M70: 38,789,681 km (0.105 R)
• M71: 39,791,089 km (0.104 R)
• M72: 40,222,978 km (0.088 R)
• M73: 41,746,483 km (0.093 R)
• M74: 41,892,490 km (0.08 R)
• M75: 44,999,339 km (0.066 R)
• M76: 46,126,858 km (0.096 R)
• M77: 46,353,499 km (0.095 R)
• M78: 47,111,511 km (0.112 R)
• M79: 47,492,088 km (0.108 R)
• M80: 48,947,526 km (0.109 R)
• M81: 49,410,232 km (0.115 R)
• M82: 49,874,434 km (0.116 R)
• M83: 50,417,774 km (0.11 R)
• M84: 50,729,087 km (0.108 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 17,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit