🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.62 AU - 0.8 AU

Year: 209 Days

Day: 35.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.77 AU - 0.99 AU

Year: 289 Days

Day: 35.1 Hours

Environment

Temp: 107 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.28 AU - 2.88 AU

Year: 1450 Days

Day: 32.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.88 AU - 2.9 AU

Year: 1719 Days

Day: 47.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.85 AU - 5.37 AU

Year: 3463 Days

Day: 12.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,660,948 km

• M1: 2,009,847 km (0.11 R)
• M2: 2,263,416 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.7

Radius: 14.8

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.55 AU - 8.41 AU

Year: 7886 Days

Day: 7.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 68,660,948 km

• M1: 216,319 km (0.093 R)
• M2: 495,917 km (0.075 R)
• M3: 1,251,536 km (0.109 R)
• M4: 1,682,527 km (0.062 R)
• M5: 1,790,836 km (0.094 R)
• M6: 2,086,890 km (0.089 R)
• M7: 2,263,266 km (0.096 R)
• M8: 2,694,856 km (0.045 R)
• M9: 2,887,987 km (0.058 R)
• M10: 3,653,180 km (0.117 R)
• M11: 4,347,015 km (0.112 R)
• M12: 4,517,407 km (0.046 R)
• M13: 5,022,300 km (0.076 R)
• M14: 5,121,483 km (0.09 R)
• M15: 6,277,426 km (0.116 R)
• M16: 6,449,015 km (0.103 R)
• M17: 6,775,138 km (0.098 R)
• M18: 7,420,952 km (0.114 R)
• M19: 7,671,229 km (0.119 R)
• M20: 8,040,138 km (0.088 R)
• M21: 8,203,349 km (0.036 R)
• M22: 8,915,584 km (0.109 R)
• M23: 9,133,100 km (0.11 R)
• M24: 9,303,641 km (0.096 R)
• M25: 9,450,546 km (0.044 R)
• M26: 9,846,233 km (0.112 R)
• M27: 9,946,014 km (0.079 R)
• M28: 10,171,758 km (0.117 R)
• M29: 10,450,010 km (0.078 R)
• M30: 10,885,040 km (0.075 R)
• M31: 11,169,725 km (0.066 R)
• M32: 11,588,150 km (0.106 R)
• M33: 12,252,365 km (0.068 R)
• M34: 12,629,800 km (0.071 R)
• M35: 13,038,352 km (0.107 R)
• M36: 13,534,568 km (0.075 R)
• M37: 14,205,664 km (0.118 R)
• M38: 14,488,554 km (0.103 R)
• M39: 14,973,849 km (0.111 R)
• M40: 15,088,740 km (0.112 R)
• M41: 15,697,005 km (0.044 R)
• M42: 16,254,407 km (0.115 R)
• M43: 16,372,589 km (0.114 R)
• M44: 17,267,933 km (0.078 R)
• M45: 17,995,726 km (0.119 R)
• M46: 18,486,407 km (0.103 R)
• M47: 18,671,609 km (0.043 R)
• M48: 19,387,286 km (0.109 R)
• M49: 19,481,233 km (0.066 R)
• M50: 19,985,228 km (0.087 R)
• M51: 21,457,870 km (0.025 R)
• M52: 21,913,096 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.5

Radius: 11

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 10.11 AU - 14.03 AU

Year: 14670 Days

Day: 11 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,660,948 km

• M1: 142,866 km (0.087 R)
• M2: 262,694 km (0.112 R)
• M3: 510,877 km (0.082 R)
• M4: 644,468 km (0.076 R)
• M5: 726,597 km (0.109 R)
• M6: 880,084 km (0.089 R)
• M7: 1,516,174 km (0.107 R)
• M8: 1,805,048 km (0.09 R)
• M9: 1,986,959 km (0.06 R)
• M10: 2,143,289 km (0.115 R)
• M11: 2,401,943 km (0.102 R)
• M12: 2,501,576 km (0.094 R)
• M13: 2,705,178 km (0.073 R)
• M14: 3,201,544 km (0.076 R)
• M15: 3,423,098 km (0.119 R)
• M16: 3,573,594 km (0.081 R)
• M17: 3,649,739 km (0.025 R)
• M18: 4,481,354 km (0.067 R)
• M19: 4,939,871 km (0.063 R)
• M20: 5,722,567 km (0.092 R)
• M21: 5,856,757 km (0.084 R)
• M22: 6,128,426 km (0.069 R)
• M23: 6,450,511 km (0.066 R)
• M24: 6,872,975 km (0.043 R)
• M25: 6,968,119 km (0.055 R)
• M26: 7,304,415 km (0.089 R)
• M27: 7,646,097 km (0.116 R)
• M28: 7,893,382 km (0.097 R)
• M29: 8,650,946 km (0.112 R)
• M30: 9,697,084 km (0.101 R)
• M31: 10,453,151 km (0.05 R)
• M32: 11,284,018 km (0.117 R)
• M33: 11,509,312 km (0.082 R)
• M34: 11,622,408 km (0.116 R)
• M35: 11,964,090 km (0.094 R)
• M36: 12,193,722 km (0.081 R)
• M37: 12,482,895 km (0.072 R)
• M38: 13,067,972 km (0.1 R)
• M39: 18,258,121 km (0.076 R)
• M40: 19,525,963 km (0.096 R)
• M41: 19,661,050 km (0.063 R)
• M42: 19,864,353 km (0.109 R)
• M43: 20,068,255 km (0.092 R)
• M44: 20,272,905 km (0.107 R)
• M45: 20,478,303 km (0.081 R)
• M46: 21,167,800 km (0.116 R)
• M47: 21,306,626 km (0.102 R)
• M48: 21,794,914 km (0.11 R)
• M49: 22,286,792 km (0.047 R)
• M50: 26,277,764 km (0.114 R)
• M51: 26,352,413 km (0.08 R)
• M52: 28,163,445 km (0.109 R)
• M53: 28,545,817 km (0.056 R)
• M54: 31,033,330 km (0.102 R)
• M55: 31,112,168 km (0.104 R)
• M56: 32,783,476 km (0.064 R)
• M57: 33,832,606 km (0.113 R)
• M58: 34,483,656 km (0.118 R)
• M59: 35,468,159 km (0.091 R)
• M60: 35,633,166 km (0.117 R)
• M61: 35,715,744 km (0.026 R)
• M62: 35,798,322 km (0.065 R)
• M63: 36,628,291 km (0.096 R)
• M64: 39,925,278 km (0.107 R)
• M65: 40,096,867 km (0.101 R)
• M66: 40,354,774 km (0.065 R)
• M67: 41,565,619 km (0.099 R)
• M68: 42,088,164 km (0.106 R)
• M69: 42,700,618 km (0.12 R)
• M70: 43,934,351 km (0.045 R)
• M71: 44,111,475 km (0.117 R)
• M72: 46,346,468 km (0.091 R)
• M73: 46,617,240 km (0.062 R)
• M74: 48,618,111 km (0.042 R)
• M75: 49,168,631 km (0.108 R)
• M76: 51,765,202 km (0.088 R)
• M77: 51,858,850 km (0.101 R)
• M78: 53,552,447 km (0.115 R)
• M79: 53,836,534 km (0.097 R)
• M80: 54,786,929 km (0.112 R)
• M81: 54,977,666 km (0.101 R)
• M82: 55,455,482 km (0.101 R)
• M83: 55,551,225 km (0.057 R)
• M84: 55,742,859 km (0.115 R)
• M85: 56,222,919 km (0.096 R)
• M86: 56,415,302 km (0.12 R)
• M87: 58,156,920 km (0.062 R)
• M88: 58,741,250 km (0.057 R)
• M89: 58,936,475 km (0.113 R)
• M90: 61,098,314 km (0.085 R)
• M91: 61,197,198 km (0.117 R)
• M92: 63,987,647 km (0.044 R)
• M93: 65,499,333 km (0.086 R)
• M94: 68,660,935 km (0.118 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 17,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit