🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.57 AU - 0.71 AU

Year: 194 Days

Day: 28.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.66 AU - 0.72 AU

Year: 217 Days

Day: 22.6 Hours

Environment

Temp: 109 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.13 AU - 1.39 AU

Year: 536 Days

Day: 38.4 Hours

Environment

Temp: -21 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,719,980 km

• M1: 221,704 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.2 AU - 1.56 AU

Year: 614 Days

Day: 18.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,719,980 km

• M1: 226,491 km (0.081 R)
• M2: 465,100 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.59 AU - 1.63 AU

Year: 774 Days

Day: 21 Hours

Environment

Temp: -61 °C

Axial Tilt: 97.1 °

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: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.38 AU - 2.56 AU

Year: 1470 Days

Day: 34.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.4

Radius: 13.1

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.38 AU - 4.54 AU

Year: 3567 Days

Day: 6.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 27,719,980 km

• M1: 197,768 km (0.089 R)
• M2: 300,542 km (0.034 R)
• M3: 486,043 km (0.084 R)
• M4: 762,052 km (0.071 R)
• M5: 1,000,361 km (0.092 R)
• M6: 1,115,851 km (0.107 R)
• M7: 1,305,241 km (0.115 R)
• M8: 1,447,359 km (0.09 R)
• M9: 1,701,227 km (0.066 R)
• M10: 2,356,017 km (0.109 R)
• M11: 2,674,960 km (0.093 R)
• M12: 2,802,866 km (0.112 R)
• M13: 3,045,813 km (0.114 R)
• M14: 3,141,106 km (0.106 R)
• M15: 3,256,895 km (0.117 R)
• M16: 3,512,857 km (0.086 R)
• M17: 3,795,747 km (0.098 R)
• M18: 4,086,266 km (0.047 R)
• M19: 4,405,807 km (0.057 R)
• M20: 4,557,649 km (0.103 R)
• M21: 4,733,426 km (0.103 R)
• M22: 4,866,868 km (0.091 R)
• M23: 5,046,535 km (0.11 R)
• M24: 5,459,125 km (0.07 R)
• M25: 5,716,733 km (0.096 R)
• M26: 6,195,297 km (0.108 R)
• M27: 6,390,372 km (0.047 R)
• M28: 6,686,875 km (0.086 R)
• M29: 6,786,807 km (0.047 R)
• M30: 6,937,601 km (0.077 R)
• M31: 8,263,338 km (0.095 R)
• M32: 8,451,532 km (0.069 R)
• M33: 8,613,845 km (0.112 R)
• M34: 8,831,809 km (0.084 R)
• M35: 9,079,394 km (0.057 R)
• M36: 9,190,246 km (0.066 R)
• M37: 9,637,843 km (0.108 R)
• M38: 9,722,515 km (0.037 R)
• M39: 10,207,362 km (0.047 R)
• M40: 10,467,213 km (0.088 R)
• M41: 10,699,988 km (0.058 R)
• M42: 11,141,301 km (0.116 R)
• M43: 11,738,945 km (0.111 R)
• M44: 12,716,866 km (0.118 R)
• M45: 13,059,146 km (0.088 R)
• M46: 14,071,924 km (0.101 R)
• M47: 14,490,648 km (0.102 R)
• M48: 14,717,887 km (0.118 R)
• M49: 14,815,575 km (0.039 R)
• M50: 15,472,609 km (0.113 R)
• M51: 15,571,942 km (0.078 R)
• M52: 16,038,537 km (0.12 R)
• M53: 16,273,556 km (0.104 R)
• M54: 16,509,771 km (0.117 R)
• M55: 16,645,157 km (0.078 R)
• M56: 17,190,890 km (0.112 R)
• M57: 18,089,973 km (0.101 R)
• M58: 18,334,715 km (0.1 R)
• M59: 19,217,492 km (0.065 R)
• M60: 19,395,813 km (0.077 R)
• M61: 19,502,925 km (0.118 R)
• M62: 19,610,336 km (0.093 R)
• M63: 20,331,547 km (0.115 R)
• M64: 20,658,868 km (0.098 R)
• M65: 20,878,028 km (0.065 R)
• M66: 21,208,341 km (0.108 R)
• M67: 21,577,398 km (0.118 R)
• M68: 21,874,051 km (0.107 R)
• M69: 21,985,651 km (0.073 R)
• M70: 22,134,800 km (0.097 R)
• M71: 22,434,145 km (0.051 R)
• M72: 23,263,965 km (0.111 R)
• M73: 23,682,839 km (0.048 R)
• M74: 24,065,660 km (0.061 R)
• M75: 24,566,364 km (0.104 R)
• M76: 24,837,435 km (0.111 R)
• M77: 25,187,494 km (0.091 R)
• M78: 25,695,977 km (0.096 R)
• M79: 26,207,752 km (0.099 R)
• M80: 26,603,737 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.7

Radius: 13.9

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.7 AU - 5.08 AU

Year: 4096 Days

Day: 12.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 27,719,980 km

• M1: 321,187 km (0.092 R)
• M2: 431,739 km (0.053 R)
• M3: 545,883 km (0.118 R)
• M4: 1,031,477 km (0.12 R)
• M5: 1,143,676 km (0.103 R)
• M6: 1,358,947 km (0.108 R)
• M7: 1,517,970 km (0.044 R)
• M8: 1,818,063 km (0.099 R)
• M9: 1,930,860 km (0.117 R)
• M10: 2,059,215 km (0.07 R)
• M11: 2,203,726 km (0.111 R)
• M12: 2,324,601 km (0.078 R)
• M13: 2,475,546 km (0.041 R)
• M14: 2,629,781 km (0.118 R)
• M15: 2,874,673 km (0.07 R)
• M16: 3,022,326 km (0.116 R)
• M17: 3,464,986 km (0.101 R)
• M18: 3,559,083 km (0.105 R)
• M19: 3,654,227 km (0.117 R)
• M20: 3,847,059 km (0.048 R)
• M21: 3,993,814 km (0.102 R)
• M22: 4,242,745 km (0.073 R)
• M23: 4,773,668 km (0.119 R)
• M24: 4,931,793 km (0.116 R)
• M25: 5,163,371 km (0.087 R)
• M26: 5,362,036 km (0.106 R)
• M27: 5,489,943 km (0.1 R)
• M28: 6,030,440 km (0.096 R)
• M29: 6,125,285 km (0.041 R)
• M30: 6,278,323 km (0.052 R)
• M31: 6,529,498 km (0.038 R)
• M32: 6,725,172 km (0.068 R)
• M33: 7,283,172 km (0.098 R)
• M34: 7,486,027 km (0.106 R)
• M35: 7,588,352 km (0.04 R)
• M36: 7,918,365 km (0.109 R)
• M37: 8,169,241 km (0.09 R)
• M38: 8,316,744 km (0.088 R)
• M39: 8,657,079 km (0.066 R)
• M40: 9,002,201 km (0.071 R)
• M41: 9,110,959 km (0.078 R)
• M42: 9,220,315 km (0.078 R)
• M43: 9,307,980 km (0.051 R)
• M44: 9,395,943 km (0.088 R)
• M45: 9,839,950 km (0.041 R)
• M46: 9,952,148 km (0.091 R)
• M47: 10,290,987 km (0.117 R)
• M48: 10,496,235 km (0.118 R)
• M49: 10,725,719 km (0.089 R)
• M50: 11,073,234 km (0.069 R)
• M51: 11,518,737 km (0.094 R)
• M52: 12,018,095 km (0.096 R)
• M53: 12,548,718 km (0.057 R)
• M54: 12,768,029 km (0.111 R)
• M55: 13,309,573 km (0.077 R)
• M56: 13,608,170 km (0.075 R)
• M57: 14,338,806 km (0.118 R)
• M58: 14,644,884 km (0.109 R)
• M59: 14,978,936 km (0.09 R)
• M60: 15,237,590 km (0.085 R)
• M61: 15,367,591 km (0.104 R)
• M62: 15,602,310 km (0.056 R)
• M63: 15,864,555 km (0.059 R)
• M64: 16,128,296 km (0.098 R)
• M65: 16,393,533 km (0.069 R)
• M66: 16,740,451 km (0.105 R)
• M67: 16,874,490 km (0.081 R)
• M68: 16,982,051 km (0.083 R)
• M69: 17,251,776 km (0.034 R)
• M70: 17,850,317 km (0.063 R)
• M71: 17,959,972 km (0.085 R)
• M72: 18,705,419 km (0.034 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.9

Radius: 8.1

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.87 AU - 6.35 AU

Year: 5720 Days

Day: 11.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 27,719,980 km

• M1: 209,886 km (0.104 R)
• M2: 364,420 km (0.063 R)
• M3: 590,463 km (0.085 R)
• M4: 667,954 km (0.085 R)
• M5: 737,368 km (0.09 R)
• M6: 1,053,917 km (0.05 R)
• M7: 1,149,809 km (0.068 R)
• M8: 1,365,529 km (0.056 R)
• M9: 2,088,087 km (0.081 R)
• M10: 2,478,986 km (0.117 R)
• M11: 2,683,038 km (0.098 R)
• M12: 2,739,735 km (0.075 R)
• M13: 2,834,880 km (0.095 R)
• M14: 3,932,629 km (0.097 R)
• M15: 4,040,339 km (0.095 R)
• M16: 4,214,770 km (0.057 R)
• M17: 4,593,702 km (0.075 R)
• M18: 4,661,769 km (0.112 R)
• M19: 5,265,247 km (0.115 R)
• M20: 5,673,200 km (0.118 R)
• M21: 5,819,656 km (0.079 R)
• M22: 6,016,826 km (0.076 R)
• M23: 6,879,408 km (0.089 R)
• M24: 7,351,539 km (0.111 R)
• M25: 7,564,865 km (0.084 R)
• M26: 7,618,421 km (0.098 R)
• M27: 7,726,132 km (0.12 R)
• M28: 7,942,899 km (0.1 R)
• M29: 8,024,729 km (0.045 R)
• M30: 8,189,287 km (0.086 R)
• M31: 9,429,453 km (0.112 R)
• M32: 9,690,352 km (0.045 R)
• M33: 9,865,680 km (0.084 R)
• M34: 10,012,436 km (0.081 R)
• M35: 10,787,652 km (0.117 R)
• M36: 10,969,264 km (0.081 R)
• M37: 11,243,626 km (0.114 R)
• M38: 11,489,565 km (0.078 R)
• M39: 11,706,033 km (0.116 R)
• M40: 11,830,349 km (0.118 R)
• M41: 11,986,380 km (0.114 R)
• M42: 12,332,100 km (0.037 R)
• M43: 12,395,380 km (0.081 R)
• M44: 12,808,869 km (0.058 R)
• M45: 12,872,897 km (0.057 R)
• M46: 13,130,056 km (0.109 R)
• M47: 13,421,323 km (0.061 R)
• M48: 13,747,596 km (0.117 R)
• M49: 14,241,717 km (0.111 R)
• M50: 14,909,821 km (0.099 R)
• M51: 15,112,227 km (0.05 R)
• M52: 15,349,490 km (0.107 R)
• M53: 15,587,949 km (0.116 R)
• M54: 15,656,464 km (0.096 R)
• M55: 15,793,496 km (0.073 R)
• M56: 16,345,662 km (0.114 R)
• M57: 16,554,351 km (0.092 R)
• M58: 16,834,099 km (0.094 R)
• M59: 17,185,803 km (0.054 R)
• M60: 17,682,319 km (0.112 R)
• M61: 18,399,940 km (0.06 R)
• M62: 18,472,195 km (0.107 R)
• M63: 18,580,804 km (0.102 R)
• M64: 18,871,472 km (0.084 R)
• M65: 19,200,288 km (0.112 R)
• M66: 19,752,454 km (0.119 R)
• M67: 19,863,456 km (0.108 R)
• M68: 20,086,207 km (0.082 R)
• M69: 21,364,072 km (0.097 R)
• M70: 22,012,728 km (0.119 R)
• M71: 22,590,625 km (0.076 R)
• M72: 22,745,459 km (0.059 R)
• M73: 23,603,851 km (0.088 R)
• M74: 24,871,244 km (0.097 R)
• M75: 25,513,318 km (0.082 R)
• M76: 25,634,343 km (0.115 R)
• M77: 26,649,813 km (0.047 R)
• M78: 26,977,582 km (0.092 R)
• M79: 27,183,130 km (0.113 R)
• M80: 27,265,558 km (0.09 R)
• M81: 27,430,415 km (0.07 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 10,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit