🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.47 AU - 0.59 AU

Year: 136 Days

Day: 20.1 Hours

Environment

Temp: 239 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.88 AU - 2.34 AU

Year: 1077 Days

Day: 22.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.37 AU - 3.43 AU

Year: 2203 Days

Day: 15.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.1

Radius: 13.7

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.14 AU - 6.26 AU

Year: 4783 Days

Day: 5.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 32,783,053 km

• M1: 171,290 km (0.066 R)
• M2: 391,198 km (0.114 R)
• M3: 608,564 km (0.094 R)
• M4: 795,113 km (0.059 R)
• M5: 883,375 km (0.086 R)
• M6: 1,015,919 km (0.05 R)
• M7: 1,363,585 km (0.058 R)
• M8: 1,567,935 km (0.089 R)
• M9: 1,850,825 km (0.117 R)
• M10: 2,428,422 km (0.096 R)
• M11: 2,542,865 km (0.119 R)
• M12: 2,837,124 km (0.081 R)
• M13: 3,205,134 km (0.109 R)
• M14: 3,394,974 km (0.058 R)
• M15: 3,567,012 km (0.056 R)
• M16: 3,852,744 km (0.036 R)
• M17: 4,353,448 km (0.105 R)
• M18: 4,587,867 km (0.077 R)
• M19: 4,850,711 km (0.059 R)
• M20: 5,366,524 km (0.085 R)
• M21: 5,466,755 km (0.094 R)
• M22: 5,720,024 km (0.077 R)
• M23: 6,799,223 km (0.07 R)
• M24: 7,017,187 km (0.059 R)
• M25: 7,126,992 km (0.081 R)
• M26: 7,404,197 km (0.09 R)
• M27: 7,572,195 km (0.042 R)
• M28: 7,997,801 km (0.104 R)
• M29: 8,606,814 km (0.092 R)
• M30: 8,724,548 km (0.072 R)
• M31: 9,563,642 km (0.043 R)
• M32: 9,838,753 km (0.057 R)
• M33: 10,303,404 km (0.117 R)
• M34: 10,617,110 km (0.101 R)
• M35: 10,870,230 km (0.114 R)
• M36: 11,447,379 km (0.073 R)
• M37: 11,577,080 km (0.05 R)
• M38: 12,100,523 km (0.051 R)
• M39: 12,199,407 km (0.119 R)
• M40: 12,498,154 km (0.052 R)
• M41: 13,170,447 km (0.119 R)
• M42: 13,648,113 km (0.101 R)
• M43: 14,027,344 km (0.065 R)
• M44: 14,655,655 km (0.11 R)
• M45: 15,008,706 km (0.115 R)
• M46: 15,471,711 km (0.067 R)
• M47: 16,521,738 km (0.041 R)
• M48: 17,222,305 km (0.032 R)
• M49: 17,707,152 km (0.12 R)
• M50: 17,819,650 km (0.067 R)
• M51: 18,423,875 km (0.069 R)
• M52: 19,420,048 km (0.118 R)
• M53: 19,613,627 km (0.075 R)
• M54: 20,551,905 km (0.106 R)
• M55: 20,986,786 km (0.115 R)
• M56: 21,105,866 km (0.117 R)
• M57: 21,304,981 km (0.102 R)
• M58: 21,664,913 km (0.111 R)
• M59: 22,675,148 km (0.062 R)
• M60: 23,329,788 km (0.104 R)
• M61: 23,453,356 km (0.107 R)
• M62: 24,156,915 km (0.086 R)
• M63: 25,330,959 km (0.093 R)
• M64: 25,542,640 km (0.101 R)
• M65: 25,925,012 km (0.079 R)
• M66: 26,138,189 km (0.105 R)
• M67: 26,652,357 km (0.062 R)
• M68: 26,867,628 km (0.065 R)
• M69: 27,343,200 km (0.07 R)
• M70: 28,215,056 km (0.066 R)
• M71: 28,698,407 km (0.117 R)
• M72: 28,874,932 km (0.103 R)
• M73: 29,362,023 km (0.066 R)
• M74: 29,762,646 km (0.05 R)
• M75: 29,985,996 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.4

Radius: 11

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.82 AU - 9.44 AU

Year: 7407 Days

Day: 5.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,783,053 km

• M1: 151,991 km (0.101 R)
• M2: 677,828 km (0.095 R)
• M3: 875,447 km (0.047 R)
• M4: 945,758 km (0.106 R)
• M5: 1,047,783 km (0.076 R)
• M6: 1,311,674 km (0.118 R)
• M7: 1,409,960 km (0.036 R)
• M8: 1,596,957 km (0.027 R)
• M9: 1,810,433 km (0.049 R)
• M10: 2,547,203 km (0.058 R)
• M11: 2,969,667 km (0.102 R)
• M12: 3,255,998 km (0.116 R)
• M13: 3,667,541 km (0.084 R)
• M14: 3,808,463 km (0.098 R)
• M15: 3,999,200 km (0.047 R)
• M16: 4,340,582 km (0.091 R)
• M17: 4,439,915 km (0.092 R)
• M18: 4,565,129 km (0.111 R)
• M19: 4,819,146 km (0.082 R)
• M20: 4,947,800 km (0.117 R)
• M21: 5,051,621 km (0.078 R)
• M22: 5,235,177 km (0.055 R)
• M23: 6,018,771 km (0.088 R)
• M24: 6,466,817 km (0.104 R)
• M25: 7,514,002 km (0.101 R)
• M26: 7,603,761 km (0.057 R)
• M27: 9,086,425 km (0.095 R)
• M28: 9,503,055 km (0.078 R)
• M29: 9,632,607 km (0.086 R)
• M30: 9,827,832 km (0.095 R)
• M31: 10,090,376 km (0.118 R)
• M32: 10,555,327 km (0.105 R)
• M33: 11,678,956 km (0.108 R)
• M34: 11,783,076 km (0.091 R)
• M35: 11,992,065 km (0.07 R)
• M36: 12,132,088 km (0.106 R)
• M37: 12,272,561 km (0.058 R)
• M38: 12,768,926 km (0.081 R)
• M39: 13,055,406 km (0.103 R)
• M40: 13,854,408 km (0.09 R)
• M41: 14,075,065 km (0.11 R)
• M42: 14,631,719 km (0.043 R)
• M43: 14,856,565 km (0.113 R)
• M44: 15,120,156 km (0.102 R)
• M45: 15,423,391 km (0.084 R)
• M46: 15,537,534 km (0.096 R)
• M47: 15,613,829 km (0.091 R)
• M48: 15,805,165 km (0.062 R)
• M49: 16,228,826 km (0.077 R)
• M50: 16,539,241 km (0.039 R)
• M51: 17,126,712 km (0.107 R)
• M52: 17,960,571 km (0.086 R)
• M53: 18,040,606 km (0.101 R)
• M54: 18,281,608 km (0.07 R)
• M55: 18,888,975 km (0.051 R)
• M56: 19,708,921 km (0.072 R)
• M57: 19,957,254 km (0.116 R)
• M58: 20,415,023 km (0.038 R)
• M59: 20,708,235 km (0.067 R)
• M60: 21,044,980 km (0.101 R)
• M61: 21,256,361 km (0.068 R)
• M62: 21,468,491 km (0.073 R)
• M63: 21,553,612 km (0.07 R)
• M64: 21,809,425 km (0.07 R)
• M65: 22,324,041 km (0.086 R)
• M66: 22,539,612 km (0.069 R)
• M67: 22,972,997 km (0.108 R)
• M68: 23,190,662 km (0.054 R)
• M69: 23,935,959 km (0.096 R)
• M70: 24,245,028 km (0.108 R)
• M71: 24,644,604 km (0.096 R)
• M72: 26,582,943 km (0.081 R)
• M73: 26,674,348 km (0.105 R)
• M74: 27,547,401 km (0.092 R)
• M75: 27,639,852 km (0.04 R)
• M76: 28,196,655 km (0.106 R)
• M77: 29,368,755 km (0.041 R)
• M78: 29,510,424 km (0.065 R)
• M79: 30,460,969 km (0.105 R)
• M80: 32,245,821 km (0.107 R)
• M81: 32,685,190 km (0.084 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 13,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit