🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.53 AU - 0.71 AU

Year: 219 Days

Day: 31.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.62 AU - 0.72 AU

Year: 247 Days

Day: 45.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 156.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.71 AU - 0.75 AU

Year: 280 Days

Day: 22.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,823,467 km

• M1: 299,794 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.8 AU - 1.3 AU

Year: 484 Days

Day: 38.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.28 AU - 1.48 AU

Year: 729 Days

Day: 40.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.75 AU - 1.79 AU

Year: 1059 Days

Day: 32.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.72 AU - 2.32 AU

Year: 1291 Days

Day: 32.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.8

Radius: 10.8

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.03 AU - 6.07 AU

Year: 5102 Days

Day: 8.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,823,467 km

• M1: 170,990 km (0.065 R)
• M2: 256,411 km (0.111 R)
• M3: 470,635 km (0.096 R)
• M4: 543,938 km (0.073 R)
• M5: 736,171 km (0.118 R)
• M6: 915,988 km (0.086 R)
• M7: 1,023,848 km (0.051 R)
• M8: 1,174,792 km (0.114 R)
• M9: 1,333,216 km (0.051 R)
• M10: 1,457,083 km (0.045 R)
• M11: 1,599,201 km (0.117 R)
• M12: 1,672,055 km (0.072 R)
• M13: 1,866,981 km (0.112 R)
• M14: 2,181,586 km (0.087 R)
• M15: 2,462,381 km (0.119 R)
• M16: 2,530,149 km (0.084 R)
• M17: 2,598,515 km (0.107 R)
• M18: 2,986,273 km (0.119 R)
• M19: 3,317,333 km (0.08 R)
• M20: 4,236,761 km (0.088 R)
• M21: 4,359,581 km (0.107 R)
• M22: 4,714,128 km (0.056 R)
• M23: 4,970,240 km (0.081 R)
• M24: 5,208,848 km (0.101 R)
• M25: 5,473,636 km (0.109 R)
• M26: 5,924,674 km (0.092 R)
• M27: 6,742,825 km (0.116 R)
• M28: 7,621,114 km (0.037 R)
• M29: 7,745,879 km (0.081 R)
• M30: 7,846,259 km (0.089 R)
• M31: 8,073,797 km (0.085 R)
• M32: 8,329,011 km (0.09 R)
• M33: 8,795,308 km (0.1 R)
• M34: 8,900,026 km (0.085 R)
• M35: 8,978,864 km (0.092 R)
• M36: 9,349,867 km (0.053 R)
• M37: 10,107,131 km (0.071 R)
• M38: 10,382,391 km (0.094 R)
• M39: 10,660,045 km (0.077 R)
• M40: 11,053,039 km (0.095 R)
• M41: 11,194,558 km (0.08 R)
• M42: 11,622,707 km (0.1 R)
• M43: 11,824,216 km (0.111 R)
• M44: 12,114,286 km (0.097 R)
• M45: 12,348,107 km (0.064 R)
• M46: 12,998,559 km (0.116 R)
• M47: 13,418,480 km (0.099 R)
• M48: 13,812,222 km (0.072 R)
• M49: 14,025,848 km (0.114 R)
• M50: 14,117,701 km (0.11 R)
• M51: 14,518,324 km (0.105 R)
• M52: 14,891,421 km (0.09 R)
• M53: 15,141,848 km (0.072 R)
• M54: 15,901,655 km (0.109 R)
• M55: 16,350,598 km (0.086 R)
• M56: 16,673,730 km (0.115 R)
• M57: 16,771,118 km (0.061 R)
• M58: 16,933,881 km (0.089 R)
• M59: 17,359,487 km (0.069 R)
• M60: 17,689,200 km (0.106 R)
• M61: 18,254,680 km (0.055 R)
• M62: 18,623,589 km (0.114 R)
• M63: 19,779,681 km (0.089 R)
• M64: 20,227,876 km (0.112 R)
• M65: 20,505,380 km (0.104 R)
• M66: 20,609,799 km (0.114 R)
• M67: 20,819,087 km (0.059 R)
• M68: 20,923,955 km (0.102 R)
• M69: 20,993,967 km (0.093 R)
• M70: 21,310,067 km (0.097 R)
• M71: 21,557,053 km (0.094 R)
• M72: 21,982,659 km (0.035 R)
• M73: 22,196,584 km (0.114 R)
• M74: 22,518,668 km (0.084 R)
• M75: 22,590,475 km (0.114 R)
• M76: 22,734,239 km (0.057 R)
• M77: 23,022,664 km (0.084 R)
• M78: 23,276,082 km (0.049 R)
• M79: 24,446,536 km (0.044 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.1

Radius: 11.1

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.3 AU - 9.08 AU

Year: 10538 Days

Day: 6.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 37,823,467 km

• M1: 147,504 km (0.116 R)
• M2: 287,078 km (0.031 R)
• M3: 866,172 km (0.107 R)
• M4: 1,055,563 km (0.092 R)
• M5: 1,189,602 km (0.067 R)
• M6: 1,276,519 km (0.118 R)
• M7: 1,569,581 km (0.066 R)
• M8: 2,069,986 km (0.079 R)
• M9: 2,305,453 km (0.109 R)
• M10: 2,504,867 km (0.094 R)
• M11: 3,483,536 km (0.081 R)
• M12: 4,106,611 km (0.078 R)
• M13: 4,431,239 km (0.079 R)
• M14: 4,933,738 km (0.083 R)
• M15: 5,220,816 km (0.113 R)
• M16: 5,572,670 km (0.033 R)
• M17: 5,781,509 km (0.112 R)
• M18: 6,084,295 km (0.064 R)
• M19: 6,176,298 km (0.108 R)
• M20: 6,548,348 km (0.103 R)
• M21: 6,642,594 km (0.086 R)
• M22: 6,768,855 km (0.104 R)
• M23: 7,477,799 km (0.09 R)
• M24: 7,941,253 km (0.054 R)
• M25: 8,176,571 km (0.031 R)
• M26: 8,448,241 km (0.08 R)
• M27: 8,585,272 km (0.046 R)
• M28: 9,387,266 km (0.066 R)
• M29: 9,458,026 km (0.102 R)
• M30: 9,600,443 km (0.091 R)
• M31: 10,213,047 km (0.059 R)
• M32: 10,359,054 km (0.093 R)
• M33: 10,690,114 km (0.045 R)
• M34: 10,838,366 km (0.115 R)
• M35: 11,552,097 km (0.096 R)
• M36: 11,857,127 km (0.054 R)
• M37: 12,397,325 km (0.117 R)
• M38: 13,381,978 km (0.108 R)
• M39: 13,782,901 km (0.1 R)
• M40: 14,432,604 km (0.109 R)
• M41: 14,555,574 km (0.11 R)
• M42: 15,425,784 km (0.106 R)
• M43: 16,270,264 km (0.092 R)
• M44: 16,784,283 km (0.11 R)
• M45: 17,303,537 km (0.11 R)
• M46: 17,652,698 km (0.062 R)
• M47: 19,614,226 km (0.064 R)
• M48: 19,932,570 km (0.099 R)
• M49: 20,069,602 km (0.106 R)
• M50: 21,409,849 km (0.101 R)
• M51: 22,256,274 km (0.064 R)
• M52: 22,350,969 km (0.084 R)
• M53: 24,371,139 km (0.053 R)
• M54: 24,566,514 km (0.056 R)
• M55: 24,909,691 km (0.086 R)
• M56: 25,551,466 km (0.105 R)
• M57: 26,098,695 km (0.1 R)
• M58: 26,901,587 km (0.117 R)
• M59: 27,204,672 km (0.052 R)
• M60: 27,712,557 km (0.094 R)
• M61: 27,916,459 km (0.068 R)
• M62: 29,099,179 km (0.098 R)
• M63: 29,462,403 km (0.087 R)
• M64: 29,722,853 km (0.097 R)
• M65: 29,983,901 km (0.073 R)
• M66: 30,245,847 km (0.076 R)
• M67: 32,153,669 km (0.103 R)
• M68: 32,690,575 km (0.109 R)
• M69: 33,230,325 km (0.05 R)
• M70: 35,363,740 km (0.048 R)
• M71: 37,203,345 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 18,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit