🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.46 AU - 0.7 AU

Year: 165 Days

Day: 14.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.47 AU - 0.71 AU

Year: 169 Days

Day: 36.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.79 AU - 1.27 AU

Year: 390 Days

Day: 15.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 155.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.89 AU - 1.19 AU

Year: 395 Days

Day: 31.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,707,688 km

• M1: 781,050 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.05 AU - 1.43 AU

Year: 515 Days

Day: 34.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.71 AU - 1.89 AU

Year: 900 Days

Day: 21.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.54 AU - 2.67 AU

Year: 1563 Days

Day: 36.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,707,688 km

• M1: 391,198 km (0.095 R)

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.9

Radius: 13.2

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.02 AU - 7.22 AU

Year: 6350 Days

Day: 5.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 151.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 31,707,688 km

• M1: 167,849 km (0.12 R)
• M2: 524,789 km (0.077 R)
• M3: 632,500 km (0.102 R)
• M4: 821,292 km (0.118 R)
• M5: 962,214 km (0.055 R)
• M6: 1,135,897 km (0.062 R)
• M7: 1,270,236 km (0.065 R)
• M8: 1,582,745 km (0.088 R)
• M9: 1,776,624 km (0.047 R)
• M10: 2,173,208 km (0.045 R)
• M11: 3,488,473 km (0.088 R)
• M12: 3,817,738 km (0.046 R)
• M13: 3,948,486 km (0.08 R)
• M14: 4,233,919 km (0.079 R)
• M15: 5,192,542 km (0.053 R)
• M16: 6,661,294 km (0.117 R)
• M17: 6,774,091 km (0.1 R)
• M18: 6,910,374 km (0.102 R)
• M19: 7,394,623 km (0.118 R)
• M20: 8,129,597 km (0.11 R)
• M21: 8,226,088 km (0.09 R)
• M22: 8,542,637 km (0.078 R)
• M23: 9,162,421 km (0.067 R)
• M24: 9,822,596 km (0.093 R)
• M25: 10,603,347 km (0.089 R)
• M26: 11,081,462 km (0.088 R)
• M27: 11,269,208 km (0.057 R)
• M28: 11,512,304 km (0.115 R)
• M29: 12,335,092 km (0.114 R)
• M30: 13,318,998 km (0.116 R)
• M31: 13,777,216 km (0.08 R)
• M32: 14,066,239 km (0.091 R)
• M33: 14,591,477 km (0.054 R)
• M34: 16,205,788 km (0.102 R)
• M35: 16,327,710 km (0.106 R)
• M36: 16,480,449 km (0.085 R)
• M37: 17,158,128 km (0.041 R)
• M38: 17,531,524 km (0.11 R)
• M39: 17,750,685 km (0.098 R)
• M40: 18,128,420 km (0.069 R)
• M41: 19,958,750 km (0.034 R)
• M42: 20,384,505 km (0.07 R)
• M43: 20,813,103 km (0.102 R)
• M44: 21,478,514 km (0.103 R)
• M45: 22,455,688 km (0.116 R)
• M46: 22,830,131 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.4

Radius: 10

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.33 AU - 12.39 AU

Year: 13341 Days

Day: 5.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 31,707,688 km

• M1: 132,394 km (0.099 R)
• M2: 435,928 km (0.072 R)
• M3: 554,111 km (0.087 R)
• M4: 623,823 km (0.072 R)
• M5: 893,249 km (0.07 R)
• M6: 1,093,261 km (0.102 R)
• M7: 1,292,376 km (0.072 R)
• M8: 1,587,682 km (0.068 R)
• M9: 1,850,226 km (0.104 R)
• M10: 2,051,735 km (0.085 R)
• M11: 2,617,215 km (0.101 R)
• M12: 2,906,986 km (0.072 R)
• M13: 3,562,823 km (0.083 R)
• M14: 4,072,204 km (0.105 R)
• M15: 4,384,115 km (0.102 R)
• M16: 4,778,754 km (0.119 R)
• M17: 5,236,374 km (0.057 R)
• M18: 5,366,076 km (0.098 R)
• M19: 5,549,333 km (0.045 R)
• M20: 6,003,063 km (0.075 R)
• M21: 6,330,683 km (0.097 R)
• M22: 7,232,608 km (0.1 R)
• M23: 7,464,335 km (0.111 R)
• M24: 7,581,171 km (0.042 R)
• M25: 7,757,547 km (0.043 R)
• M26: 9,154,492 km (0.043 R)
• M27: 9,563,193 km (0.116 R)
• M28: 10,074,519 km (0.107 R)
• M29: 10,138,996 km (0.104 R)
• M30: 10,791,990 km (0.116 R)
• M31: 10,990,656 km (0.111 R)
• M32: 11,190,370 km (0.051 R)
• M33: 11,492,408 km (0.113 R)
• M34: 11,763,030 km (0.034 R)
• M35: 11,933,273 km (0.066 R)
• M36: 12,276,151 km (0.07 R)
• M37: 12,518,200 km (0.09 R)
• M38: 12,587,614 km (0.111 R)
• M39: 12,866,614 km (0.119 R)
• M40: 12,936,775 km (0.056 R)
• M41: 13,359,838 km (0.101 R)
• M42: 13,537,560 km (0.075 R)
• M43: 13,644,523 km (0.096 R)
• M44: 13,823,442 km (0.063 R)
• M45: 13,931,152 km (0.112 R)
• M46: 14,255,929 km (0.077 R)
• M47: 14,583,399 km (0.11 R)
• M48: 14,876,461 km (0.112 R)
• M49: 15,842,415 km (0.054 R)
• M50: 16,522,935 km (0.108 R)
• M51: 16,828,564 km (0.065 R)
• M52: 17,135,987 km (0.089 R)
• M53: 17,290,372 km (0.111 R)
• M54: 17,756,370 km (0.102 R)
• M55: 17,990,939 km (0.116 R)
• M56: 18,147,867 km (0.114 R)
• M57: 18,305,394 km (0.101 R)
• M58: 18,661,138 km (0.075 R)
• M59: 18,979,332 km (0.114 R)
• M60: 19,661,648 km (0.047 R)
• M61: 20,392,733 km (0.119 R)
• M62: 21,132,644 km (0.096 R)
• M63: 22,007,044 km (0.054 R)
• M64: 22,090,968 km (0.077 R)
• M65: 22,216,929 km (0.118 R)
• M66: 22,681,132 km (0.111 R)
• M67: 22,893,261 km (0.082 R)
• M68: 23,020,868 km (0.081 R)
• M69: 23,148,625 km (0.11 R)
• M70: 23,920,400 km (0.105 R)
• M71: 24,179,504 km (0.082 R)
• M72: 25,137,529 km (0.055 R)
• M73: 25,269,175 km (0.064 R)
• M74: 25,488,934 km (0.112 R)
• M75: 25,842,135 km (0.11 R)
• M76: 26,642,483 km (0.086 R)
• M77: 26,776,672 km (0.106 R)
• M78: 26,955,891 km (0.046 R)
• M79: 27,405,881 km (0.114 R)
• M80: 27,586,595 km (0.098 R)
• M81: 28,130,982 km (0.104 R)
• M82: 28,862,366 km (0.057 R)
• M83: 30,250,485 km (0.111 R)
• M84: 30,905,723 km (0.093 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 13,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit