🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.55 AU - 0.69 AU

Year: 178 Days

Day: 33.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.74 AU - 1.08 AU

Year: 317 Days

Day: 13 Hours

Environment

Temp: 117 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1 AU - 1.58 AU

Year: 535 Days

Day: 27.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.24 AU - 1.9 AU

Year: 719 Days

Day: 25.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,529,059 km

• M1: 1,203,216 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.32 AU - 1.92 AU

Year: 753 Days

Day: 39.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.7 AU - 2.56 AU

Year: 1135 Days

Day: 28.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.3

Radius: 10.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.08 AU - 5.66 AU

Year: 3925 Days

Day: 6 Hours

Environment

Temp: -130 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 49,529,059 km

• M1: 132,993 km (0.116 R)
• M2: 254,765 km (0.085 R)
• M3: 410,945 km (0.108 R)
• M4: 503,247 km (0.105 R)
• M5: 618,138 km (0.066 R)
• M6: 742,753 km (0.1 R)
• M7: 820,395 km (0.116 R)
• M8: 892,800 km (0.112 R)
• M9: 1,232,986 km (0.089 R)
• M10: 1,355,357 km (0.083 R)
• M11: 1,491,940 km (0.106 R)
• M12: 1,674,299 km (0.032 R)
• M13: 1,821,504 km (0.067 R)
• M14: 2,230,953 km (0.101 R)
• M15: 2,620,356 km (0.069 R)
• M16: 2,730,460 km (0.095 R)
• M17: 2,904,592 km (0.097 R)
• M18: 3,343,064 km (0.079 R)
• M19: 3,435,964 km (0.111 R)
• M20: 3,583,617 km (0.095 R)
• M21: 3,761,040 km (0.107 R)
• M22: 3,830,005 km (0.071 R)
• M23: 4,181,410 km (0.034 R)
• M24: 4,353,896 km (0.064 R)
• M25: 4,455,473 km (0.11 R)
• M26: 4,780,250 km (0.039 R)
• M27: 4,870,159 km (0.112 R)
• M28: 5,189,401 km (0.12 R)
• M29: 5,452,842 km (0.086 R)
• M30: 5,896,250 km (0.029 R)
• M31: 6,236,586 km (0.063 R)
• M32: 6,549,993 km (0.071 R)
• M33: 7,055,484 km (0.045 R)
• M34: 7,140,905 km (0.113 R)
• M35: 7,503,680 km (0.109 R)
• M36: 8,085,915 km (0.051 R)
• M37: 9,069,969 km (0.099 R)
• M38: 9,181,719 km (0.038 R)
• M39: 9,519,511 km (0.099 R)
• M40: 9,708,902 km (0.071 R)
• M41: 10,110,871 km (0.027 R)
• M42: 10,284,704 km (0.093 R)
• M43: 10,498,629 km (0.081 R)
• M44: 11,209,069 km (0.112 R)
• M45: 11,590,394 km (0.093 R)
• M46: 12,139,418 km (0.067 R)
• M47: 12,427,544 km (0.035 R)
• M48: 13,326,478 km (0.101 R)
• M49: 14,159,738 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.6

Radius: 10.6

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.17 AU - 11.61 AU

Year: 11360 Days

Day: 13.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 65.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 49,529,059 km

• M1: 160,818 km (0.113 R)
• M2: 483,351 km (0.11 R)
• M3: 587,770 km (0.115 R)
• M4: 700,716 km (0.079 R)
• M5: 912,996 km (0.092 R)
• M6: 1,207,853 km (0.119 R)
• M7: 1,377,647 km (0.114 R)
• M8: 1,764,656 km (0.101 R)
• M9: 1,909,467 km (0.106 R)
• M10: 2,058,168 km (0.107 R)
• M11: 2,664,188 km (0.105 R)
• M12: 2,915,812 km (0.072 R)
• M13: 3,059,127 km (0.037 R)
• M14: 3,412,477 km (0.112 R)
• M15: 3,779,141 km (0.101 R)
• M16: 4,158,372 km (0.116 R)
• M17: 4,683,311 km (0.067 R)
• M18: 4,851,609 km (0.049 R)
• M19: 5,544,995 km (0.106 R)
• M20: 5,867,228 km (0.063 R)
• M21: 6,012,488 km (0.032 R)
• M22: 6,642,893 km (0.055 R)
• M23: 7,766,523 km (0.114 R)
• M24: 7,926,144 km (0.107 R)
• M25: 8,248,677 km (0.111 R)
• M26: 9,624,080 km (0.111 R)
• M27: 9,752,584 km (0.101 R)
• M28: 9,838,603 km (0.079 R)
• M29: 10,404,083 km (0.111 R)
• M30: 10,624,291 km (0.108 R)
• M31: 10,846,145 km (0.083 R)
• M32: 11,294,340 km (0.092 R)
• M33: 11,611,787 km (0.099 R)
• M34: 11,978,152 km (0.098 R)
• M35: 12,441,457 km (0.094 R)
• M36: 12,769,225 km (0.107 R)
• M37: 13,005,141 km (0.035 R)
• M38: 13,481,461 km (0.084 R)
• M39: 13,914,846 km (0.062 R)
• M40: 14,109,024 km (0.106 R)
• M41: 14,647,427 km (0.092 R)
• M42: 15,142,895 km (0.116 R)
• M43: 15,342,608 km (0.103 R)
• M44: 17,127,011 km (0.1 R)
• M45: 18,547,892 km (0.111 R)
• M46: 18,761,667 km (0.071 R)
• M47: 19,083,752 km (0.108 R)
• M48: 19,733,455 km (0.036 R)
• M49: 19,897,115 km (0.072 R)
• M50: 20,225,632 km (0.089 R)
• M51: 20,666,347 km (0.068 R)
• M52: 20,999,053 km (0.109 R)
• M53: 23,781,723 km (0.101 R)
• M54: 23,955,855 km (0.03 R)
• M55: 24,305,316 km (0.077 R)
• M56: 24,656,571 km (0.059 R)
• M57: 25,423,261 km (0.071 R)
• M58: 25,720,212 km (0.113 R)
• M59: 25,958,522 km (0.056 R)
• M60: 26,497,672 km (0.096 R)
• M61: 27,040,414 km (0.103 R)
• M62: 27,769,853 km (0.11 R)
• M63: 28,814,345 km (0.1 R)
• M64: 31,640,548 km (0.089 R)
• M65: 31,768,155 km (0.116 R)
• M66: 33,313,351 km (0.108 R)
• M67: 33,443,202 km (0.119 R)
• M68: 33,768,578 km (0.096 R)
• M69: 34,095,000 km (0.097 R)
• M70: 35,742,970 km (0.102 R)
• M71: 36,009,105 km (0.07 R)
• M72: 36,142,397 km (0.116 R)
• M73: 36,677,209 km (0.107 R)
• M74: 37,012,757 km (0.071 R)
• M75: 37,147,246 km (0.04 R)
• M76: 37,214,714 km (0.106 R)
• M77: 38,229,287 km (0.097 R)
• M78: 38,774,272 km (0.079 R)
• M79: 39,458,982 km (0.074 R)
• M80: 39,665,127 km (0.081 R)
• M81: 40,770,955 km (0.107 R)
• M82: 41,676,920 km (0.119 R)
• M83: 44,006,158 km (0.117 R)
• M84: 44,077,367 km (0.118 R)
• M85: 45,078,925 km (0.098 R)
• M86: 45,582,322 km (0.097 R)
• M87: 46,377,434 km (0.107 R)
• M88: 46,522,544 km (0.088 R)
• M89: 47,177,035 km (0.08 R)
• M90: 47,761,514 km (0.079 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 15,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit