🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.82 AU - 1.06 AU

Year: 317 Days

Day: 47.3 Hours

Environment

Temp: 89 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.01 AU - 1.41 AU

Year: 464 Days

Day: 36.1 Hours

Environment

Temp: 39 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,322,157 km

• M1: 767,138 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.05 AU - 1.73 AU

Year: 571 Days

Day: 22.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.19 AU - 1.65 AU

Year: 589 Days

Day: 13.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 48,322,157 km

• M1: 143,614 km (0.111 R)
• M2: 246,537 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.95 AU - 2.83 AU

Year: 1287 Days

Day: 23.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.34 AU - 3.38 AU

Year: 1684 Days

Day: 13 Hours

Environment

Temp: -83 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.1

Radius: 11.6

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.48 AU - 7.18 AU

Year: 5546 Days

Day: 7.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 48,322,157 km

• M1: 150,795 km (0.039 R)
• M2: 466,147 km (0.101 R)
• M3: 746,643 km (0.11 R)
• M4: 931,247 km (0.077 R)
• M5: 1,004,550 km (0.1 R)
• M6: 1,444,966 km (0.116 R)
• M7: 1,664,426 km (0.1 R)
• M8: 1,770,640 km (0.117 R)
• M9: 1,974,094 km (0.105 R)
• M10: 2,086,890 km (0.108 R)
• M11: 2,455,799 km (0.117 R)
• M12: 2,560,068 km (0.054 R)
• M13: 2,773,245 km (0.104 R)
• M14: 3,486,378 km (0.103 R)
• M15: 3,985,736 km (0.111 R)
• M16: 4,254,414 km (0.07 R)
• M17: 5,007,041 km (0.036 R)
• M18: 5,455,834 km (0.073 R)
• M19: 5,731,244 km (0.087 R)
• M20: 6,682,387 km (0.111 R)
• M21: 7,503,829 km (0.098 R)
• M22: 7,759,043 km (0.069 R)
• M23: 7,939,458 km (0.051 R)
• M24: 8,017,249 km (0.115 R)
• M25: 8,121,220 km (0.067 R)
• M26: 8,278,148 km (0.092 R)
• M27: 8,862,178 km (0.107 R)
• M28: 9,295,264 km (0.043 R)
• M29: 9,680,029 km (0.11 R)
• M30: 9,874,357 km (0.094 R)
• M31: 10,323,300 km (0.106 R)
• M32: 10,493,543 km (0.092 R)
• M33: 10,836,571 km (0.076 R)
• M34: 11,270,554 km (0.11 R)
• M35: 11,358,069 km (0.115 R)
• M36: 12,335,392 km (0.103 R)
• M37: 12,425,599 km (0.073 R)
• M38: 12,727,787 km (0.07 R)
• M39: 12,819,042 km (0.082 R)
• M40: 13,124,371 km (0.115 R)
• M41: 13,992,338 km (0.094 R)
• M42: 14,275,227 km (0.105 R)
• M43: 14,719,084 km (0.101 R)
• M44: 15,848,698 km (0.12 R)
• M45: 15,979,596 km (0.093 R)
• M46: 16,143,705 km (0.088 R)
• M47: 16,308,262 km (0.107 R)
• M48: 16,407,296 km (0.061 R)
• M49: 16,539,690 km (0.076 R)
• M50: 16,639,322 km (0.113 R)
• M51: 17,409,003 km (0.102 R)
• M52: 18,190,353 km (0.083 R)
• M53: 18,671,609 km (0.071 R)
• M54: 18,913,808 km (0.059 R)
• M55: 19,017,929 km (0.061 R)
• M56: 19,576,377 km (0.118 R)
• M57: 20,211,121 km (0.029 R)
• M58: 20,459,902 km (0.118 R)
• M59: 20,781,089 km (0.102 R)
• M60: 21,428,549 km (0.106 R)
• M61: 21,609,562 km (0.103 R)
• M62: 22,265,549 km (0.068 R)
• M63: 22,448,956 km (0.047 R)
• M64: 23,002,169 km (0.106 R)
• M65: 23,150,420 km (0.115 R)
• M66: 23,373,321 km (0.108 R)
• M67: 23,709,168 km (0.045 R)
• M68: 23,784,117 km (0.102 R)
• M69: 24,385,650 km (0.102 R)
• M70: 24,461,197 km (0.107 R)
• M71: 24,536,893 km (0.087 R)
• M72: 25,030,417 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.8

Radius: 13.2

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.11 AU - 10.41 AU

Year: 9813 Days

Day: 9.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,322,157 km

• M1: 332,107 km (0.074 R)
• M2: 506,838 km (0.057 R)
• M3: 819,497 km (0.087 R)
• M4: 962,214 km (0.12 R)
• M5: 1,153,250 km (0.037 R)
• M6: 1,294,919 km (0.067 R)
• M7: 1,596,658 km (0.115 R)
• M8: 1,993,392 km (0.039 R)
• M9: 2,343,750 km (0.072 R)
• M10: 2,878,413 km (0.098 R)
• M11: 3,217,401 km (0.098 R)
• M12: 3,659,463 km (0.112 R)
• M13: 4,027,324 km (0.11 R)
• M14: 4,184,103 km (0.103 R)
• M15: 6,040,014 km (0.099 R)
• M16: 6,438,543 km (0.105 R)
• M17: 6,920,547 km (0.071 R)
• M18: 7,684,992 km (0.046 R)
• M19: 8,156,525 km (0.054 R)
• M20: 8,637,631 km (0.094 R)
• M21: 9,128,013 km (0.105 R)
• M22: 9,838,304 km (0.069 R)
• M23: 10,093,219 km (0.059 R)
• M24: 10,393,462 km (0.114 R)
• M25: 11,534,295 km (0.098 R)
• M26: 11,893,330 km (0.118 R)
• M27: 12,028,866 km (0.091 R)
• M28: 13,743,257 km (0.109 R)
• M29: 13,980,819 km (0.118 R)
• M30: 14,315,619 km (0.063 R)
• M31: 14,556,471 km (0.094 R)
• M32: 15,188,821 km (0.083 R)
• M33: 16,229,424 km (0.119 R)
• M34: 16,480,449 km (0.062 R)
• M35: 17,549,326 km (0.084 R)
• M36: 18,956,444 km (0.118 R)
• M37: 19,062,209 km (0.108 R)
• M38: 19,593,432 km (0.111 R)
• M39: 20,183,595 km (0.118 R)
• M40: 20,345,460 km (0.113 R)
• M41: 20,453,769 km (0.116 R)
• M42: 22,266,745 km (0.08 R)
• M43: 22,546,045 km (0.107 R)
• M44: 22,882,490 km (0.041 R)
• M45: 24,073,589 km (0.104 R)
• M46: 24,360,218 km (0.091 R)
• M47: 24,532,704 km (0.039 R)
• M48: 24,647,895 km (0.082 R)
• M49: 25,168,645 km (0.117 R)
• M50: 25,576,150 km (0.109 R)
• M51: 25,985,898 km (0.11 R)
• M52: 26,871,069 km (0.076 R)
• M53: 28,187,380 km (0.109 R)
• M54: 28,489,418 km (0.085 R)
• M55: 28,610,593 km (0.1 R)
• M56: 29,402,115 km (0.099 R)
• M57: 30,200,818 km (0.1 R)
• M58: 30,386,170 km (0.073 R)
• M59: 32,386,742 km (0.093 R)
• M60: 32,893,580 km (0.105 R)
• M61: 33,020,588 km (0.117 R)
• M62: 33,147,896 km (0.06 R)
• M63: 33,275,354 km (0.074 R)
• M64: 33,658,623 km (0.082 R)
• M65: 34,623,230 km (0.05 R)
• M66: 35,596,963 km (0.104 R)
• M67: 36,909,086 km (0.1 R)
• M68: 37,239,697 km (0.05 R)
• M69: 37,837,191 km (0.099 R)
• M70: 38,170,495 km (0.093 R)
• M71: 39,108,773 km (0.08 R)
• M72: 39,378,348 km (0.088 R)
• M73: 39,783,759 km (0.107 R)
• M74: 40,666,984 km (0.118 R)
• M75: 42,038,348 km (0.089 R)
• M76: 42,314,356 km (0.038 R)
• M77: 42,729,640 km (0.119 R)
• M78: 44,123,742 km (0.117 R)
• M79: 44,474,549 km (0.069 R)
• M80: 45,108,396 km (0.054 R)
• M81: 45,603,415 km (0.116 R)
• M82: 46,670,347 km (0.042 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 10,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit