🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.67 AU - 0.85 AU

Year: 251 Days

Day: 40.6 Hours

Environment

Temp: 115 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,777,213 km

• M1: 178,769 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.94 AU - 1.18 AU

Year: 413 Days

Day: 14.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.07 AU - 1.19 AU

Year: 455 Days

Day: 36.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 26,777,213 km

• M1: 333,154 km (0.071 R)
• M2: 694,284 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.99 AU - 2.89 AU

Year: 1444 Days

Day: 23.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,777,213 km

• M1: 366,814 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.48 AU - 2.72 AU

Year: 1588 Days

Day: 36 Hours

Environment

Temp: -106 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.65 AU - 3.55 AU

Year: 2067 Days

Day: 34.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 157 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.7

Radius: 9.8

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.74 AU - 4.86 AU

Year: 3377 Days

Day: 9.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 26,777,213 km

• M1: 175,478 km (0.117 R)
• M2: 249,080 km (0.119 R)
• M3: 533,466 km (0.074 R)
• M4: 634,295 km (0.113 R)
• M5: 932,743 km (0.092 R)
• M6: 1,000,062 km (0.056 R)
• M7: 1,273,676 km (0.054 R)
• M8: 1,336,358 km (0.101 R)
• M9: 1,413,101 km (0.09 R)
• M10: 1,504,506 km (0.097 R)
• M11: 1,890,468 km (0.082 R)
• M12: 2,199,986 km (0.041 R)
• M13: 2,415,407 km (0.087 R)
• M14: 2,589,539 km (0.056 R)
• M15: 3,171,026 km (0.07 R)
• M16: 3,432,673 km (0.09 R)
• M17: 3,521,384 km (0.11 R)
• M18: 3,628,945 km (0.099 R)
• M19: 3,755,804 km (0.09 R)
• M20: 3,921,110 km (0.112 R)
• M21: 5,003,002 km (0.104 R)
• M22: 5,083,635 km (0.044 R)
• M23: 5,287,238 km (0.112 R)
• M24: 5,597,803 km (0.119 R)
• M25: 6,085,342 km (0.047 R)
• M26: 6,236,586 km (0.112 R)
• M27: 6,367,185 km (0.073 R)
• M28: 6,454,699 km (0.076 R)
• M29: 6,564,654 km (0.111 R)
• M30: 7,124,150 km (0.111 R)
• M31: 7,329,248 km (0.062 R)
• M32: 7,467,178 km (0.104 R)
• M33: 7,792,104 km (0.112 R)
• M34: 8,003,636 km (0.118 R)
• M35: 8,098,182 km (0.107 R)
• M36: 8,216,962 km (0.088 R)
• M37: 8,288,470 km (0.103 R)
• M38: 8,504,340 km (0.1 R)
• M39: 9,039,751 km (0.104 R)
• M40: 9,138,336 km (0.106 R)
• M41: 9,461,018 km (0.089 R)
• M42: 9,636,347 km (0.098 R)
• M43: 9,964,864 km (0.079 R)
• M44: 10,066,740 km (0.069 R)
• M45: 10,271,390 km (0.112 R)
• M46: 10,503,267 km (0.116 R)
• M47: 10,919,897 km (0.103 R)
• M48: 11,395,169 km (0.066 R)
• M49: 11,662,052 km (0.1 R)
• M50: 11,823,169 km (0.094 R)
• M51: 12,012,111 km (0.099 R)
• M52: 12,667,499 km (0.1 R)
• M53: 12,805,578 km (0.104 R)
• M54: 12,916,430 km (0.11 R)
• M55: 14,270,440 km (0.12 R)
• M56: 14,385,331 km (0.052 R)
• M57: 15,639,560 km (0.102 R)
• M58: 16,414,776 km (0.065 R)
• M59: 16,625,709 km (0.102 R)
• M60: 16,776,803 km (0.064 R)
• M61: 17,019,750 km (0.105 R)
• M62: 17,416,782 km (0.088 R)
• M63: 17,539,602 km (0.113 R)
• M64: 18,126,924 km (0.104 R)
• M65: 18,595,015 km (0.087 R)
• M66: 19,257,285 km (0.101 R)
• M67: 19,511,452 km (0.076 R)
• M68: 19,607,195 km (0.086 R)
• M69: 19,959,198 km (0.108 R)
• M70: 20,023,376 km (0.106 R)
• M71: 20,929,939 km (0.066 R)
• M72: 21,191,436 km (0.12 R)
• M73: 21,552,715 km (0.09 R)
• M74: 21,783,694 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.8

Radius: 10.3

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.93 AU - 5.21 AU

Year: 4324 Days

Day: 9.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,777,213 km

• M1: 140,472 km (0.119 R)
• M2: 481,256 km (0.095 R)
• M3: 569,669 km (0.03 R)
• M4: 1,034,768 km (0.029 R)
• M5: 1,153,848 km (0.115 R)
• M6: 1,479,373 km (0.108 R)
• M7: 1,676,244 km (0.092 R)
• M8: 1,785,899 km (0.105 R)
• M9: 1,865,785 km (0.079 R)
• M10: 2,012,540 km (0.107 R)
• M11: 2,231,402 km (0.113 R)
• M12: 2,440,540 km (0.106 R)
• M13: 2,619,758 km (0.1 R)
• M14: 2,840,564 km (0.12 R)
• M15: 2,972,210 km (0.072 R)
• M16: 3,067,654 km (0.069 R)
• M17: 3,280,981 km (0.117 R)
• M18: 3,459,301 km (0.038 R)
• M19: 3,681,454 km (0.085 R)
• M20: 3,846,161 km (0.045 R)
• M21: 4,485,094 km (0.064 R)
• M22: 4,661,170 km (0.027 R)
• M23: 4,952,138 km (0.106 R)
• M24: 5,481,416 km (0.108 R)
• M25: 6,028,794 km (0.043 R)
• M26: 6,101,499 km (0.056 R)
• M27: 6,643,641 km (0.108 R)
• M28: 6,869,833 km (0.071 R)
• M29: 7,124,299 km (0.077 R)
• M30: 7,226,924 km (0.119 R)
• M31: 7,407,638 km (0.031 R)
• M32: 7,563,818 km (0.085 R)
• M33: 7,879,469 km (0.084 R)
• M34: 8,280,093 km (0.087 R)
• M35: 8,415,179 km (0.109 R)
• M36: 8,660,071 km (0.061 R)
• M37: 9,465,356 km (0.047 R)
• M38: 9,578,303 km (0.117 R)
• M39: 10,034,576 km (0.067 R)
• M40: 10,265,406 km (0.114 R)
• M41: 10,410,516 km (0.106 R)
• M42: 10,850,184 km (0.089 R)
• M43: 11,535,941 km (0.098 R)
• M44: 11,868,945 km (0.1 R)
• M45: 11,960,350 km (0.104 R)
• M46: 12,051,904 km (0.033 R)
• M47: 12,359,028 km (0.074 R)
• M48: 12,451,629 km (0.032 R)
• M49: 12,824,427 km (0.074 R)
• M50: 13,295,511 km (0.11 R)
• M51: 13,581,093 km (0.051 R)
• M52: 13,772,429 km (0.099 R)
• M53: 14,514,584 km (0.059 R)
• M54: 14,677,645 km (0.093 R)
• M55: 15,970,171 km (0.092 R)
• M56: 16,749,426 km (0.087 R)
• M57: 17,057,748 km (0.105 R)
• M58: 17,333,456 km (0.096 R)
• M59: 17,575,805 km (0.104 R)
• M60: 18,064,092 km (0.116 R)
• M61: 18,450,803 km (0.053 R)
• M62: 18,769,147 km (0.106 R)
• M63: 19,160,944 km (0.067 R)
• M64: 19,843,858 km (0.08 R)
• M65: 20,461,548 km (0.098 R)
• M66: 20,827,913 km (0.049 R)
• M67: 21,196,522 km (0.11 R)
• M68: 21,641,576 km (0.112 R)
• M69: 22,089,771 km (0.09 R)
• M70: 22,390,313 km (0.111 R)
• M71: 23,797,730 km (0.08 R)
• M72: 24,182,945 km (0.063 R)
• M73: 24,415,120 km (0.097 R)
• M74: 25,155,181 km (0.116 R)
• M75: 25,311,960 km (0.099 R)
• M76: 25,390,499 km (0.099 R)
• M77: 25,981,709 km (0.118 R)
• M78: 26,259,213 km (0.106 R)
• M79: 26,657,443 km (0.082 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: 253 - 15,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit