🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.53 AU - 0.69 AU

Year: 179 Days

Day: 26.3 Hours

Environment

Temp: 183 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.58 AU - 0.68 AU

Year: 187 Days

Day: 33.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.6 AU - 0.66 AU

Year: 187 Days

Day: 32.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,627,417 km

• M1: 161,566 km (0.085 R)
• M2: 311,612 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.76 AU - 0.82 AU

Year: 263 Days

Day: 22.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,627,417 km

• M1: 57,446 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.06 AU - 1.22 AU

Year: 456 Days

Day: 25.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.62 AU - 2.14 AU

Year: 966 Days

Day: 16.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.68 AU - 4.36 AU

Year: 2475 Days

Day: 32.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,627,417 km

• M1: 2,206,269 km (0.1 R)

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.9

Radius: 13.1

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.81 AU - 6.29 AU

Year: 4900 Days

Day: 13.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 53,627,417 km

• M1: 182,509 km (0.106 R)
• M2: 284,535 km (0.079 R)
• M3: 795,113 km (0.079 R)
• M4: 928,105 km (0.055 R)
• M5: 1,017,116 km (0.105 R)
• M6: 1,190,799 km (0.089 R)
• M7: 1,740,122 km (0.105 R)
• M8: 1,868,926 km (0.114 R)
• M9: 2,017,626 km (0.086 R)
• M10: 2,205,073 km (0.102 R)
• M11: 2,309,791 km (0.075 R)
• M12: 2,560,667 km (0.103 R)
• M13: 3,128,839 km (0.119 R)
• M14: 3,946,392 km (0.09 R)
• M15: 4,313,355 km (0.057 R)
• M16: 4,467,740 km (0.096 R)
• M17: 5,127,018 km (0.103 R)
• M18: 5,243,854 km (0.05 R)
• M19: 5,361,588 km (0.11 R)
• M20: 6,086,240 km (0.027 R)
• M21: 6,790,696 km (0.09 R)
• M22: 7,467,776 km (0.116 R)
• M23: 7,734,060 km (0.082 R)
• M24: 7,868,399 km (0.104 R)
• M25: 8,166,697 km (0.086 R)
• M26: 8,607,263 km (0.081 R)
• M27: 8,718,564 km (0.104 R)
• M28: 9,858,500 km (0.107 R)
• M29: 9,945,865 km (0.098 R)
• M30: 10,033,529 km (0.074 R)
• M31: 10,386,730 km (0.087 R)
• M32: 10,534,981 km (0.07 R)
• M33: 11,014,592 km (0.065 R)
• M34: 12,338,832 km (0.115 R)
• M35: 12,749,030 km (0.115 R)
• M36: 12,939,917 km (0.082 R)
• M37: 13,163,715 km (0.114 R)
• M38: 13,777,964 km (0.115 R)
• M39: 14,203,570 km (0.087 R)
• M40: 14,666,725 km (0.065 R)
• M41: 14,766,656 km (0.078 R)
• M42: 14,866,737 km (0.084 R)
• M43: 15,472,459 km (0.119 R)
• M44: 15,574,186 km (0.113 R)
• M45: 15,812,345 km (0.113 R)
• M46: 15,914,820 km (0.062 R)
• M47: 16,017,444 km (0.05 R)
• M48: 16,499,598 km (0.095 R)
• M49: 16,812,108 km (0.11 R)
• M50: 17,056,551 km (0.088 R)
• M51: 17,372,502 km (0.088 R)
• M52: 17,655,092 km (0.068 R)
• M53: 18,188,857 km (0.076 R)
• M54: 18,836,466 km (0.079 R)
• M55: 19,345,398 km (0.054 R)
• M56: 20,043,422 km (0.113 R)
• M57: 20,674,875 km (0.049 R)
• M58: 20,786,923 km (0.073 R)
• M59: 21,501,852 km (0.105 R)
• M60: 22,148,264 km (0.118 R)
• M61: 22,608,277 km (0.078 R)
• M62: 22,839,556 km (0.044 R)
• M63: 23,850,837 km (0.078 R)
• M64: 24,204,337 km (0.098 R)
• M65: 25,075,595 km (0.055 R)
• M66: 25,394,987 km (0.093 R)
• M67: 25,715,724 km (0.102 R)
• M68: 25,836,300 km (0.099 R)
• M69: 26,523,403 km (0.08 R)
• M70: 26,686,016 km (0.102 R)
• M71: 27,093,820 km (0.063 R)
• M72: 27,175,650 km (0.041 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.4

Radius: 14.4

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.4 AU - 7.54 AU

Year: 7651 Days

Day: 12.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 53,627,417 km

• M1: 181,013 km (0.107 R)
• M2: 301,440 km (0.042 R)
• M3: 414,685 km (0.084 R)
• M4: 676,631 km (0.069 R)
• M5: 814,560 km (0.09 R)
• M6: 1,110,465 km (0.07 R)
• M7: 1,278,164 km (0.063 R)
• M8: 1,467,705 km (0.09 R)
• M9: 1,721,871 km (0.086 R)
• M10: 1,847,534 km (0.101 R)
• M11: 2,213,151 km (0.086 R)
• M12: 2,522,669 km (0.09 R)
• M13: 2,682,739 km (0.056 R)
• M14: 3,030,254 km (0.085 R)
• M15: 3,374,928 km (0.103 R)
• M16: 3,498,645 km (0.088 R)
• M17: 3,897,473 km (0.088 R)
• M18: 4,562,286 km (0.027 R)
• M19: 5,018,560 km (0.092 R)
• M20: 5,262,554 km (0.062 R)
• M21: 5,847,182 km (0.103 R)
• M22: 6,168,967 km (0.046 R)
• M23: 6,342,950 km (0.086 R)
• M24: 6,540,718 km (0.043 R)
• M25: 6,762,871 km (0.113 R)
• M26: 6,987,567 km (0.104 R)
• M27: 7,123,701 km (0.104 R)
• M28: 7,606,753 km (0.073 R)
• M29: 8,628,955 km (0.068 R)
• M30: 9,871,664 km (0.109 R)
• M31: 10,332,725 km (0.113 R)
• M32: 10,565,948 km (0.12 R)
• M33: 11,064,109 km (0.088 R)
• M34: 11,222,982 km (0.101 R)
• M35: 12,083,319 km (0.104 R)
• M36: 12,274,356 km (0.071 R)
• M37: 12,659,421 km (0.106 R)
• M38: 12,964,899 km (0.114 R)
• M39: 13,413,543 km (0.092 R)
• M40: 13,952,844 km (0.104 R)
• M41: 14,354,813 km (0.091 R)
• M42: 14,557,369 km (0.095 R)
• M43: 15,140,950 km (0.069 R)
• M44: 15,583,760 km (0.051 R)
• M45: 15,941,000 km (0.119 R)
• M46: 16,150,736 km (0.101 R)
• M47: 16,240,943 km (0.067 R)
• M48: 16,846,216 km (0.097 R)
• M49: 17,706,105 km (0.082 R)
• M50: 18,266,349 km (0.101 R)
• M51: 18,360,446 km (0.085 R)
• M52: 18,517,374 km (0.082 R)
• M53: 19,022,566 km (0.093 R)
• M54: 19,532,396 km (0.118 R)
• M55: 19,853,433 km (0.088 R)
• M56: 20,240,891 km (0.073 R)
• M57: 21,682,865 km (0.093 R)
• M58: 21,782,348 km (0.104 R)
• M59: 22,081,842 km (0.033 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.5

Radius: 6.8

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 17.41 AU - 18.97 AU

Year: 29072 Days

Day: 23.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 111.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 53,627,417 km

• M1: 163,959 km (0.066 R)
• M2: 213,925 km (0.075 R)
• M3: 578,794 km (0.103 R)
• M4: 665,262 km (0.094 R)
• M5: 1,013,077 km (0.07 R)
• M6: 1,162,375 km (0.095 R)
• M7: 1,341,743 km (0.1 R)
• M8: 1,603,091 km (0.095 R)
• M9: 1,652,308 km (0.094 R)
• M10: 1,702,125 km (0.094 R)
• M11: 1,777,671 km (0.045 R)
• M12: 2,422,438 km (0.115 R)
• M13: 2,623,199 km (0.059 R)
• M14: 3,320,325 km (0.109 R)
• M15: 3,673,226 km (0.115 R)
• M16: 3,970,776 km (0.075 R)
• M17: 4,037,946 km (0.09 R)
• M18: 4,241,848 km (0.098 R)
• M19: 4,449,041 km (0.107 R)
• M20: 4,589,064 km (0.092 R)
• M21: 4,873,599 km (0.117 R)
• M22: 5,685,168 km (0.108 R)
• M23: 5,913,753 km (0.11 R)
• M24: 6,223,122 km (0.117 R)
• M25: 6,498,232 km (0.071 R)
• M26: 9,059,049 km (0.09 R)
• M27: 9,192,340 km (0.068 R)
• M28: 9,822,297 km (0.095 R)
• M29: 10,096,659 km (0.105 R)
• M30: 10,512,841 km (0.102 R)
• M31: 11,553,593 km (0.045 R)
• M32: 12,281,836 km (0.068 R)
• M33: 12,626,808 km (0.083 R)
• M34: 12,825,474 km (0.102 R)
• M35: 14,762,617 km (0.087 R)
• M36: 15,287,556 km (0.118 R)
• M37: 15,925,292 km (0.099 R)
• M38: 16,032,404 km (0.09 R)
• M39: 16,571,854 km (0.096 R)
• M40: 16,734,766 km (0.043 R)
• M41: 18,001,860 km (0.084 R)
• M42: 18,281,309 km (0.084 R)
• M43: 18,393,507 km (0.117 R)
• M44: 18,731,598 km (0.108 R)
• M45: 18,844,694 km (0.104 R)
• M46: 19,299,472 km (0.08 R)
• M47: 19,470,911 km (0.098 R)
• M48: 21,567,824 km (0.116 R)
• M49: 21,924,166 km (0.117 R)
• M50: 24,658,666 km (0.089 R)
• M51: 25,218,311 km (0.073 R)
• M52: 25,907,958 km (0.059 R)
• M53: 28,143,548 km (0.054 R)
• M54: 28,989,524 km (0.082 R)
• M55: 29,054,898 km (0.109 R)
• M56: 29,909,850 km (0.112 R)
• M57: 32,932,475 km (0.116 R)
• M58: 33,137,424 km (0.062 R)
• M59: 33,548,519 km (0.112 R)
• M60: 34,099,339 km (0.079 R)
• M61: 34,653,150 km (0.113 R)
• M62: 35,559,563 km (0.118 R)
• M63: 35,980,382 km (0.116 R)
• M64: 36,191,465 km (0.1 R)
• M65: 36,614,976 km (0.047 R)
• M66: 36,898,165 km (0.052 R)
• M67: 37,324,220 km (0.119 R)
• M68: 37,395,429 km (0.083 R)
• M69: 39,551,732 km (0.103 R)
• M70: 40,864,902 km (0.083 R)
• M71: 43,084,935 km (0.091 R)
• M72: 43,383,831 km (0.066 R)
• M73: 44,209,612 km (0.118 R)
• M74: 44,964,632 km (0.027 R)
• M75: 45,116,175 km (0.104 R)
• M76: 47,563,895 km (0.112 R)
• M77: 47,795,473 km (0.115 R)
• M78: 48,104,990 km (0.118 R)
• M79: 49,662,304 km (0.081 R)
• M80: 52,826,299 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 12,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit