🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.71 AU - 0.77 AU

Year: 242 Days

Day: 46.2 Hours

Environment

Temp: 89 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.42 AU - 1.72 AU

Year: 749 Days

Day: 19.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.32 AU - 2.02 AU

Year: 822 Days

Day: 13.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.65 AU - 2.33 AU

Year: 1069 Days

Day: 17.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,987,647 km

• M1: 55,950 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.72 AU - 2.84 AU

Year: 1311 Days

Day: 35.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.29 AU - 2.43 AU

Year: 1381 Days

Day: 34.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.51 AU - 2.63 AU

Year: 1569 Days

Day: 23.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,987,647 km

• M1: 640,728 km (0.088 R)
• M2: 2,010,895 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.9

Radius: 13.3

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.39 AU - 4.47 AU

Year: 3551 Days

Day: 11.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,987,647 km

• M1: 200,162 km (0.114 R)
• M2: 289,322 km (0.108 R)
• M3: 416,181 km (0.099 R)
• M4: 693,536 km (0.117 R)
• M5: 846,425 km (0.107 R)
• M6: 971,788 km (0.051 R)
• M7: 1,088,474 km (0.095 R)
• M8: 1,303,446 km (0.077 R)
• M9: 1,474,287 km (0.093 R)
• M10: 1,776,176 km (0.113 R)
• M11: 2,071,781 km (0.06 R)
• M12: 2,545,109 km (0.072 R)
• M13: 3,097,873 km (0.043 R)
• M14: 3,736,506 km (0.096 R)
• M15: 3,826,414 km (0.112 R)
• M16: 3,941,904 km (0.084 R)
• M17: 4,615,842 km (0.106 R)
• M18: 4,916,983 km (0.069 R)
• M19: 5,078,997 km (0.066 R)
• M20: 5,427,112 km (0.106 R)
• M21: 5,538,562 km (0.083 R)
• M22: 5,745,157 km (0.092 R)
• M23: 6,059,761 km (0.11 R)
• M24: 6,292,236 km (0.105 R)
• M25: 6,835,875 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.2

Radius: 8.1

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.28 AU - 7.48 AU

Year: 7635 Days

Day: 7.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 80,987,647 km

• M1: 107,710 km (0.102 R)
• M2: 193,879 km (0.089 R)
• M3: 528,828 km (0.105 R)
• M4: 733,778 km (0.068 R)
• M5: 845,826 km (0.077 R)
• M6: 998,416 km (0.108 R)
• M7: 1,197,531 km (0.118 R)
• M8: 1,633,609 km (0.093 R)
• M9: 1,891,067 km (0.039 R)
• M10: 2,301,563 km (0.088 R)
• M11: 2,689,471 km (0.093 R)
• M12: 2,865,697 km (0.113 R)
• M13: 2,968,022 km (0.094 R)
• M14: 3,150,232 km (0.085 R)
• M15: 3,309,254 km (0.091 R)
• M16: 3,886,852 km (0.098 R)
• M17: 4,144,011 km (0.08 R)
• M18: 4,826,177 km (0.104 R)
• M19: 5,071,667 km (0.082 R)
• M20: 5,227,099 km (0.04 R)
• M21: 5,415,742 km (0.094 R)
• M22: 5,799,909 km (0.089 R)
• M23: 6,093,869 km (0.117 R)
• M24: 7,004,472 km (0.046 R)
• M25: 7,352,586 km (0.109 R)
• M26: 8,247,331 km (0.079 R)
• M27: 8,726,044 km (0.092 R)
• M28: 8,912,592 km (0.043 R)
• M29: 9,826,336 km (0.074 R)
• M30: 10,020,514 km (0.109 R)
• M31: 10,215,889 km (0.091 R)
• M32: 10,452,104 km (0.076 R)
• M33: 10,769,700 km (0.1 R)
• M34: 11,414,617 km (0.119 R)
• M35: 11,906,495 km (0.083 R)
• M36: 12,238,153 km (0.091 R)
• M37: 13,294,464 km (0.079 R)
• M38: 13,768,539 km (0.108 R)
• M39: 14,116,653 km (0.088 R)
• M40: 14,291,982 km (0.116 R)
• M41: 14,910,869 km (0.034 R)
• M42: 14,999,879 km (0.099 R)
• M43: 15,089,189 km (0.113 R)
• M44: 15,900,907 km (0.074 R)
• M45: 16,726,837 km (0.087 R)
• M46: 16,865,814 km (0.07 R)
• M47: 17,191,638 km (0.107 R)
• M48: 17,566,530 km (0.052 R)
• M49: 17,755,023 km (0.06 R)
• M50: 17,849,569 km (0.091 R)
• M51: 17,991,538 km (0.11 R)
• M52: 19,189,966 km (0.118 R)
• M53: 19,530,002 km (0.038 R)
• M54: 20,068,554 km (0.096 R)
• M55: 21,010,273 km (0.072 R)
• M56: 21,110,354 km (0.092 R)
• M57: 21,210,435 km (0.105 R)
• M58: 21,662,968 km (0.099 R)
• M59: 22,373,259 km (0.065 R)
• M60: 22,475,285 km (0.079 R)
• M61: 23,039,568 km (0.076 R)
• M62: 24,602,118 km (0.03 R)
• M63: 25,183,455 km (0.096 R)
• M64: 26,360,042 km (0.109 R)
• M65: 29,267,028 km (0.09 R)
• M66: 29,714,475 km (0.03 R)
• M67: 30,051,669 km (0.098 R)
• M68: 30,729,796 km (0.054 R)
• M69: 30,786,494 km (0.115 R)
• M70: 31,127,727 km (0.078 R)
• M71: 31,470,156 km (0.087 R)
• M72: 32,331,690 km (0.087 R)
• M73: 32,620,564 km (0.094 R)
• M74: 32,736,352 km (0.068 R)
• M75: 33,375,584 km (0.04 R)
• M76: 33,784,585 km (0.036 R)
• M77: 35,080,850 km (0.116 R)
• M78: 35,140,091 km (0.025 R)
• M79: 35,854,421 km (0.036 R)
• M80: 35,914,110 km (0.091 R)
• M81: 35,973,950 km (0.11 R)
• M82: 37,539,641 km (0.102 R)
• M83: 38,575,307 km (0.066 R)
• M84: 39,188,957 km (0.094 R)
• M85: 39,929,467 km (0.052 R)
• M86: 40,177,500 km (0.105 R)
• M87: 40,674,763 km (0.07 R)
• M88: 41,424,548 km (0.044 R)
• M89: 41,864,067 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.4

Radius: 5

Gravity: 16.58 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 16.04 AU - 19.26 AU

Year: 28237 Days

Day: 15.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,987,647 km

• M1: 1,251,536 km (0.029 R)
• M2: 1,311,525 km (0.042 R)
• M3: 1,497,175 km (0.118 R)
• M4: 1,560,904 km (0.059 R)
• M5: 2,032,287 km (0.118 R)
• M6: 2,357,363 km (0.069 R)
• M7: 2,894,569 km (0.117 R)
• M8: 3,468,277 km (0.102 R)
• M9: 3,768,071 km (0.074 R)
• M10: 3,899,119 km (0.108 R)
• M11: 4,576,797 km (0.118 R)
• M12: 5,684,569 km (0.084 R)
• M13: 6,190,809 km (0.117 R)
• M14: 6,293,882 km (0.118 R)
• M15: 6,345,493 km (0.08 R)
• M16: 6,817,325 km (0.057 R)
• M17: 7,518,639 km (0.101 R)
• M18: 9,340,143 km (0.059 R)
• M19: 11,039,425 km (0.064 R)
• M20: 11,478,794 km (0.056 R)
• M21: 11,605,504 km (0.12 R)
• M22: 14,917,750 km (0.082 R)
• M23: 14,986,715 km (0.085 R)
• M24: 15,125,242 km (0.076 R)
• M25: 15,683,093 km (0.078 R)
• M26: 15,894,026 km (0.048 R)
• M27: 17,688,003 km (0.113 R)
• M28: 19,469,564 km (0.086 R)
• M29: 20,765,680 km (0.03 R)
• M30: 21,152,092 km (0.087 R)
• M31: 21,618,987 km (0.098 R)
• M32: 22,404,824 km (0.081 R)
• M33: 22,880,695 km (0.044 R)
• M34: 23,040,166 km (0.084 R)
• M35: 23,360,007 km (0.119 R)
• M36: 24,899,369 km (0.079 R)
• M37: 24,981,348 km (0.105 R)
• M38: 25,063,328 km (0.1 R)
• M39: 26,974,291 km (0.117 R)
• M40: 27,226,962 km (0.108 R)
• M41: 27,395,858 km (0.111 R)
• M42: 27,819,669 km (0.084 R)
• M43: 29,103,967 km (0.108 R)
• M44: 30,319,898 km (0.1 R)
• M45: 30,670,406 km (0.103 R)
• M46: 31,641,146 km (0.111 R)
• M47: 32,711,519 km (0.052 R)
• M48: 33,431,683 km (0.045 R)
• M49: 38,806,884 km (0.052 R)
• M50: 39,952,056 km (0.058 R)
• M51: 40,721,588 km (0.096 R)
• M52: 41,108,148 km (0.106 R)
• M53: 43,059,503 km (0.05 R)
• M54: 43,354,809 km (0.068 R)
• M55: 45,240,490 km (0.059 R)
• M56: 46,445,202 km (0.105 R)
• M57: 48,067,890 km (0.094 R)
• M58: 48,169,916 km (0.096 R)
• M59: 49,605,906 km (0.092 R)
• M60: 49,915,424 km (0.086 R)
• M61: 52,204,870 km (0.073 R)
• M62: 53,045,909 km (0.109 R)
• M63: 53,785,371 km (0.081 R)
• M64: 53,997,351 km (0.073 R)
• M65: 54,103,416 km (0.099 R)
• M66: 54,741,302 km (0.101 R)
• M67: 56,993,348 km (0.12 R)
• M68: 57,209,367 km (0.109 R)
• M69: 57,425,686 km (0.045 R)
• M70: 57,750,762 km (0.102 R)
• M71: 57,967,679 km (0.109 R)
• M72: 58,076,287 km (0.099 R)
• M73: 58,620,374 km (0.061 R)
• M74: 59,932,946 km (0.058 R)
• M75: 60,703,076 km (0.105 R)
• M76: 61,476,647 km (0.104 R)
• M77: 62,031,056 km (0.063 R)
• M78: 62,698,562 km (0.108 R)
• M79: 63,704,308 km (0.074 R)
• M80: 66,867,256 km (0.047 R)
• M81: 68,238,321 km (0.081 R)
• M82: 68,927,369 km (0.119 R)
• M83: 70,776,099 km (0.099 R)
• M84: 71,823,135 km (0.044 R)
• M85: 73,344,395 km (0.089 R)
• M86: 73,461,979 km (0.075 R)
• M87: 73,696,997 km (0.101 R)
• M88: 74,994,759 km (0.073 R)
• M89: 78,331,839 km (0.104 R)
• M90: 78,572,093 km (0.032 R)
• M91: 79,776,804 km (0.103 R)
• M92: 79,897,680 km (0.086 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: 490 - 10,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit