🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.41 AU - 0.59 AU

Year: 151 Days

Day: 26.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.59 AU - 0.63 AU

Year: 204 Days

Day: 25.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.24 AU - 1.9 AU

Year: 841 Days

Day: 12.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,360,663 km

• M1: 1,394,103 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.82 AU - 2 AU

Year: 1128 Days

Day: 19.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.44 AU - 2.7 AU

Year: 1761 Days

Day: 36.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.13 AU - 3.09 AU

Year: 1803 Days

Day: 36.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,360,663 km

• M1: 201,957 km (0.094 R)

Asteroid Belt

Center: 3.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.6

Radius: 11.7

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.31 AU - 4.23 AU

Year: 3129 Days

Day: 12.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 166.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 40,360,663 km

• M1: 180,415 km (0.07 R)
• M2: 258,655 km (0.073 R)
• M3: 344,374 km (0.06 R)
• M4: 425,157 km (0.077 R)
• M5: 500,255 km (0.058 R)
• M6: 983,307 km (0.1 R)
• M7: 1,118,992 km (0.079 R)
• M8: 1,313,619 km (0.098 R)
• M9: 1,575,864 km (0.115 R)
• M10: 1,783,955 km (0.083 R)
• M11: 1,927,718 km (0.068 R)
• M12: 2,050,538 km (0.083 R)
• M13: 2,176,200 km (0.098 R)
• M14: 2,317,421 km (0.082 R)
• M15: 2,515,039 km (0.079 R)
• M16: 2,622,600 km (0.111 R)
• M17: 2,787,158 km (0.113 R)
• M18: 2,870,783 km (0.111 R)
• M19: 2,983,430 km (0.113 R)
• M20: 3,112,085 km (0.042 R)
• M21: 3,257,344 km (0.07 R)
• M22: 3,922,905 km (0.098 R)
• M23: 4,255,311 km (0.095 R)
• M24: 4,646,659 km (0.06 R)
• M25: 4,762,897 km (0.087 R)
• M26: 5,049,527 km (0.07 R)
• M27: 5,307,134 km (0.083 R)
• M28: 5,764,006 km (0.044 R)
• M29: 6,015,330 km (0.085 R)
• M30: 6,270,245 km (0.115 R)
• M31: 6,380,499 km (0.051 R)
• M32: 6,847,394 km (0.119 R)
• M33: 7,480,492 km (0.102 R)
• M34: 7,715,361 km (0.113 R)
• M35: 7,932,876 km (0.091 R)
• M36: 8,112,393 km (0.048 R)
• M37: 8,212,624 km (0.108 R)
• M38: 8,638,529 km (0.1 R)
• M39: 8,781,993 km (0.108 R)
• M40: 8,905,711 km (0.118 R)
• M41: 9,029,877 km (0.096 R)
• M42: 9,196,529 km (0.099 R)
• M43: 10,087,833 km (0.114 R)
• M44: 10,478,284 km (0.113 R)
• M45: 10,785,408 km (0.103 R)
• M46: 10,962,233 km (0.045 R)
• M47: 11,117,665 km (0.101 R)
• M48: 11,251,555 km (0.109 R)
• M49: 11,769,912 km (0.084 R)
• M50: 12,089,154 km (0.098 R)
• M51: 12,434,425 km (0.117 R)
• M52: 12,550,364 km (0.083 R)
• M53: 12,712,977 km (0.113 R)
• M54: 13,205,602 km (0.109 R)
• M55: 13,656,490 km (0.099 R)
• M56: 13,871,911 km (0.112 R)
• M57: 14,160,934 km (0.054 R)
• M58: 14,427,518 km (0.116 R)
• M59: 14,598,209 km (0.075 R)
• M60: 14,793,883 km (0.1 R)
• M61: 14,916,703 km (0.082 R)
• M62: 14,990,455 km (0.052 R)
• M63: 15,212,757 km (0.038 R)
• M64: 15,336,624 km (0.095 R)
• M65: 15,436,107 km (0.113 R)
• M66: 15,911,230 km (0.113 R)
• M67: 16,365,708 km (0.112 R)
• M68: 16,620,024 km (0.1 R)
• M69: 17,287,530 km (0.107 R)
• M70: 17,365,171 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.7

Radius: 13

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.08 AU - 4.4 AU

Year: 3732 Days

Day: 13.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 139.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 40,360,663 km

• M1: 168,746 km (0.101 R)
• M2: 271,071 km (0.12 R)
• M3: 443,857 km (0.079 R)
• M4: 674,537 km (0.038 R)
• M5: 811,868 km (0.096 R)
• M6: 909,256 km (0.09 R)
• M7: 1,356,105 km (0.099 R)
• M8: 1,581,249 km (0.077 R)
• M9: 1,818,811 km (0.078 R)
• M10: 1,933,852 km (0.114 R)
• M11: 2,085,394 km (0.099 R)
• M12: 2,223,623 km (0.091 R)
• M13: 2,347,191 km (0.111 R)
• M14: 2,454,901 km (0.04 R)
• M15: 2,619,758 km (0.076 R)
• M16: 3,296,090 km (0.072 R)
• M17: 3,622,961 km (0.066 R)
• M18: 3,790,361 km (0.096 R)
• M19: 4,024,931 km (0.037 R)
• M20: 4,553,310 km (0.091 R)
• M21: 4,780,101 km (0.118 R)
• M22: 4,987,294 km (0.086 R)
• M23: 5,221,115 km (0.096 R)
• M24: 5,315,811 km (0.117 R)
• M25: 5,410,955 km (0.074 R)
• M26: 5,651,359 km (0.09 R)
• M27: 6,018,622 km (0.087 R)
• M28: 6,418,945 km (0.078 R)
• M29: 7,035,887 km (0.041 R)
• M30: 7,245,773 km (0.109 R)
• M31: 7,378,017 km (0.081 R)
• M32: 7,725,533 km (0.12 R)
• M33: 8,353,844 km (0.073 R)
• M34: 8,464,846 km (0.084 R)
• M35: 8,632,096 km (0.111 R)
• M36: 8,716,320 km (0.078 R)
• M37: 8,913,490 km (0.086 R)
• M38: 8,998,611 km (0.098 R)
• M39: 9,083,882 km (0.112 R)
• M40: 9,601,341 km (0.077 R)
• M41: 9,951,550 km (0.065 R)
• M42: 10,664,832 km (0.114 R)
• M43: 10,876,064 km (0.09 R)
• M44: 11,734,607 km (0.061 R)
• M45: 12,046,518 km (0.082 R)
• M46: 12,806,326 km (0.084 R)
• M47: 13,127,512 km (0.087 R)
• M48: 13,646,916 km (0.08 R)
• M49: 13,745,052 km (0.038 R)
• M50: 14,074,018 km (0.105 R)
• M51: 14,739,579 km (0.109 R)
• M52: 15,381,503 km (0.101 R)
• M53: 15,757,293 km (0.11 R)
• M54: 16,170,632 km (0.062 R)
• M55: 16,413,430 km (0.099 R)
• M56: 16,973,075 km (0.118 R)
• M57: 17,610,063 km (0.11 R)
• M58: 18,146,970 km (0.096 R)
• M59: 19,126,836 km (0.107 R)
• M60: 19,715,653 km (0.12 R)
• M61: 20,722,746 km (0.032 R)
• M62: 20,835,692 km (0.05 R)
• M63: 20,986,487 km (0.064 R)
• M64: 21,899,632 km (0.097 R)
• M65: 22,709,256 km (0.085 R)
• M66: 22,903,434 km (0.051 R)
• M67: 23,646,487 km (0.116 R)
• M68: 24,437,111 km (0.102 R)
• M69: 24,556,490 km (0.116 R)
• M70: 25,599,038 km (0.025 R)
• M71: 26,125,772 km (0.064 R)
• M72: 26,655,947 km (0.083 R)
• M73: 26,860,896 km (0.059 R)
• M74: 27,520,174 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.9

Radius: 10

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.03 AU - 8.15 AU

Year: 7232 Days

Day: 6.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 40,360,663 km

• M1: 205,847 km (0.114 R)
• M2: 560,842 km (0.119 R)
• M3: 643,420 km (0.044 R)
• M4: 730,486 km (0.111 R)
• M5: 984,055 km (0.042 R)
• M6: 1,839,007 km (0.087 R)
• M7: 1,923,978 km (0.057 R)
• M8: 2,164,681 km (0.1 R)
• M9: 2,323,105 km (0.098 R)
• M10: 2,796,583 km (0.072 R)
• M11: 3,300,129 km (0.056 R)
• M12: 3,378,070 km (0.082 R)
• M13: 4,737,316 km (0.062 R)
• M14: 4,973,980 km (0.09 R)
• M15: 5,093,658 km (0.097 R)
• M16: 5,489,494 km (0.113 R)
• M17: 5,582,245 km (0.109 R)
• M18: 6,440,637 km (0.089 R)
• M19: 6,538,474 km (0.078 R)
• M20: 7,752,012 km (0.06 R)
• M21: 8,066,168 km (0.116 R)
• M22: 8,242,543 km (0.09 R)
• M23: 8,384,512 km (0.078 R)
• M24: 8,527,378 km (0.087 R)
• M25: 8,851,706 km (0.057 R)
• M26: 9,290,327 km (0.075 R)
• M27: 9,512,480 km (0.086 R)
• M28: 9,773,678 km (0.103 R)
• M29: 10,151,113 km (0.098 R)
• M30: 10,227,109 km (0.103 R)
• M31: 10,303,404 km (0.079 R)
• M32: 10,687,571 km (0.114 R)
• M33: 10,881,300 km (0.034 R)
• M34: 11,076,376 km (0.081 R)
• M35: 11,272,499 km (0.109 R)
• M36: 11,351,337 km (0.117 R)
• M37: 11,509,312 km (0.053 R)
• M38: 11,708,128 km (0.082 R)
• M39: 12,229,925 km (0.092 R)
• M40: 12,923,910 km (0.115 R)
• M41: 13,130,504 km (0.071 R)
• M42: 13,338,146 km (0.068 R)
• M43: 13,421,622 km (0.086 R)
• M44: 15,473,955 km (0.032 R)
• M45: 15,649,433 km (0.069 R)
• M46: 16,046,466 km (0.105 R)
• M47: 16,268,619 km (0.062 R)
• M48: 16,402,359 km (0.095 R)
• M49: 16,850,704 km (0.077 R)
• M50: 18,081,446 km (0.047 R)
• M51: 18,451,701 km (0.071 R)
• M52: 19,011,795 km (0.033 R)
• M53: 19,814,836 km (0.106 R)
• M54: 20,100,867 km (0.095 R)
• M55: 20,436,266 km (0.097 R)
• M56: 21,210,136 km (0.06 R)
• M57: 21,698,573 km (0.067 R)
• M58: 24,603,913 km (0.027 R)
• M59: 25,117,183 km (0.083 R)
• M60: 25,945,656 km (0.075 R)
• M61: 26,154,196 km (0.1 R)
• M62: 26,572,771 km (0.097 R)
• M63: 27,046,547 km (0.101 R)
• M64: 27,152,163 km (0.089 R)
• M65: 27,363,844 km (0.077 R)
• M66: 27,523,016 km (0.068 R)
• M67: 27,789,001 km (0.039 R)
• M68: 29,077,189 km (0.043 R)
• M69: 29,348,110 km (0.117 R)
• M70: 29,783,141 km (0.102 R)
• M71: 30,001,554 km (0.086 R)
• M72: 31,378,153 km (0.086 R)
• M73: 31,711,607 km (0.092 R)
• M74: 32,102,207 km (0.028 R)
• M75: 32,214,106 km (0.113 R)
• M76: 32,831,646 km (0.059 R)
• M77: 33,057,240 km (0.111 R)
• M78: 33,339,980 km (0.095 R)
• M79: 34,822,794 km (0.12 R)
• M80: 35,920,094 km (0.107 R)
• M81: 36,036,182 km (0.09 R)
• M82: 36,502,030 km (0.097 R)
• M83: 36,735,702 km (0.07 R)
• M84: 36,969,972 km (0.056 R)
• M85: 37,087,257 km (0.109 R)
• M86: 37,911,691 km (0.108 R)
• M87: 38,266,836 km (0.101 R)
• M88: 39,818,764 km (0.066 R)
• M89: 40,360,608 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 16,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit