🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.62 AU - 1.02 AU

Year: 270 Days

Day: 36.1 Hours

Environment

Temp: 120 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.12 AU - 1.58 AU

Year: 570 Days

Day: 33.9 Hours

Environment

Temp: -17 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,620,673 km

• M1: 905,217 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.88 AU - 2.46 AU

Year: 1162 Days

Day: 18.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,620,673 km

• M1: 815,608 km (0.104 R)

Asteroid Belt

Center: 4.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.3

Radius: 10.7

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.75 AU - 7.77 AU

Year: 5692 Days

Day: 7.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 24,620,673 km

• M1: 138,079 km (0.06 R)
• M2: 207,343 km (0.052 R)
• M3: 284,984 km (0.062 R)
• M4: 1,105,977 km (0.109 R)
• M5: 1,286,242 km (0.035 R)
• M6: 1,744,760 km (0.089 R)
• M7: 1,814,323 km (0.086 R)
• M8: 2,139,100 km (0.066 R)
• M9: 2,213,899 km (0.087 R)
• M10: 2,385,338 km (0.117 R)
• M11: 2,721,484 km (0.084 R)
• M12: 2,802,716 km (0.111 R)
• M13: 3,072,740 km (0.081 R)
• M14: 3,178,805 km (0.109 R)
• M15: 3,286,216 km (0.044 R)
• M16: 3,394,824 km (0.073 R)
• M17: 3,548,910 km (0.047 R)
• M18: 3,637,921 km (0.037 R)
• M19: 4,545,681 km (0.059 R)
• M20: 4,667,005 km (0.059 R)
• M21: 4,789,525 km (0.102 R)
• M22: 5,188,503 km (0.093 R)
• M23: 5,340,794 km (0.108 R)
• M24: 5,676,192 km (0.101 R)
• M25: 6,018,472 km (0.087 R)
• M26: 6,723,228 km (0.087 R)
• M27: 6,833,930 km (0.081 R)
• M28: 7,283,172 km (0.117 R)
• M29: 7,482,586 km (0.107 R)
• M30: 7,712,967 km (0.099 R)
• M31: 8,062,727 km (0.103 R)
• M32: 8,537,251 km (0.099 R)
• M33: 8,777,954 km (0.041 R)
• M34: 8,959,865 km (0.036 R)
• M35: 9,173,790 km (0.11 R)
• M36: 9,606,726 km (0.086 R)
• M37: 9,857,153 km (0.059 R)
• M38: 10,524,659 km (0.118 R)
• M39: 11,206,825 km (0.06 R)
• M40: 11,702,892 km (0.053 R)
• M41: 12,138,670 km (0.115 R)
• M42: 12,239,948 km (0.033 R)
• M43: 12,579,685 km (0.047 R)
• M44: 12,648,051 km (0.099 R)
• M45: 13,477,571 km (0.086 R)
• M46: 13,722,912 km (0.075 R)
• M47: 14,146,872 km (0.083 R)
• M48: 14,360,348 km (0.04 R)
• M49: 14,718,785 km (0.057 R)
• M50: 15,189,121 km (0.054 R)
• M51: 15,480,986 km (0.118 R)
• M52: 16,107,352 km (0.109 R)
• M53: 16,666,848 km (0.108 R)
• M54: 16,741,947 km (0.032 R)
• M55: 16,892,592 km (0.119 R)
• M56: 17,651,950 km (0.11 R)
• M57: 18,890,172 km (0.11 R)
• M58: 19,440,692 km (0.115 R)
• M59: 19,757,540 km (0.094 R)
• M60: 20,396,622 km (0.088 R)
• M61: 20,718,707 km (0.063 R)
• M62: 21,042,436 km (0.106 R)
• M63: 21,367,812 km (0.119 R)
• M64: 21,818,101 km (0.098 R)
• M65: 22,354,111 km (0.05 R)
• M66: 22,520,015 km (0.114 R)
• M67: 22,811,132 km (0.089 R)
• M68: 23,271,295 km (0.111 R)
• M69: 23,439,443 km (0.099 R)
• M70: 25,013,063 km (0.099 R)
• M71: 25,704,205 km (0.072 R)
• M72: 25,878,038 km (0.052 R)
• M73: 25,964,954 km (0.064 R)
• M74: 26,226,601 km (0.109 R)
• M75: 26,664,773 km (0.105 R)
• M76: 28,441,098 km (0.092 R)
• M77: 28,936,267 km (0.114 R)
• M78: 29,843,878 km (0.092 R)
• M79: 30,484,755 km (0.069 R)
• M80: 30,714,687 km (0.118 R)
• M81: 30,806,839 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.3

Radius: 9.6

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.44 AU - 8.52 AU

Year: 8193 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 24,620,673 km

• M1: 128,056 km (0.079 R)
• M2: 193,879 km (0.068 R)
• M3: 353,201 km (0.07 R)
• M4: 497,563 km (0.09 R)
• M5: 622,626 km (0.109 R)
• M6: 726,597 km (0.039 R)
• M7: 825,481 km (0.112 R)
• M8: 894,146 km (0.073 R)
• M9: 964,906 km (0.037 R)
• M10: 1,348,176 km (0.083 R)
• M11: 1,430,455 km (0.112 R)
• M12: 1,542,803 km (0.037 R)
• M13: 1,672,803 km (0.099 R)
• M14: 1,897,649 km (0.116 R)
• M15: 2,261,770 km (0.116 R)
• M16: 3,163,696 km (0.096 R)
• M17: 3,330,198 km (0.092 R)
• M18: 3,480,694 km (0.117 R)
• M19: 4,125,311 km (0.092 R)
• M20: 4,205,944 km (0.099 R)
• M21: 4,307,521 km (0.09 R)
• M22: 4,389,351 km (0.116 R)
• M23: 4,596,245 km (0.086 R)
• M24: 4,764,094 km (0.062 R)
• M25: 5,062,841 km (0.073 R)
• M26: 5,149,308 km (0.075 R)
• M27: 5,678,436 km (0.089 R)
• M28: 6,225,067 km (0.088 R)
• M29: 6,317,817 km (0.085 R)
• M30: 6,883,896 km (0.062 R)
• M31: 7,173,068 km (0.084 R)
• M32: 7,417,212 km (0.061 R)
• M33: 7,738,548 km (0.081 R)
• M34: 8,014,108 km (0.115 R)
• M35: 8,191,082 km (0.093 R)
• M36: 8,343,821 km (0.119 R)
• M37: 8,574,800 km (0.029 R)
• M38: 8,990,682 km (0.092 R)
• M39: 9,280,304 km (0.108 R)
• M40: 9,386,369 km (0.103 R)
• M41: 9,626,623 km (0.113 R)
• M42: 9,868,972 km (0.093 R)
• M43: 9,950,203 km (0.07 R)
• M44: 10,387,029 km (0.117 R)
• M45: 10,886,087 km (0.094 R)
• M46: 11,054,086 km (0.083 R)
• M47: 11,706,482 km (0.078 R)
• M48: 12,022,732 km (0.086 R)
• M49: 12,138,521 km (0.109 R)
• M50: 12,546,624 km (0.074 R)
• M51: 12,781,792 km (0.113 R)
• M52: 13,466,202 km (0.112 R)
• M53: 13,616,548 km (0.106 R)
• M54: 14,010,140 km (0.074 R)
• M55: 14,071,026 km (0.091 R)
• M56: 14,376,655 km (0.105 R)
• M57: 14,468,807 km (0.096 R)
• M58: 14,622,893 km (0.084 R)
• M59: 15,338,419 km (0.037 R)
• M60: 16,192,773 km (0.115 R)
• M61: 16,352,842 km (0.111 R)
• M62: 16,416,870 km (0.064 R)
• M63: 17,160,372 km (0.036 R)
• M64: 17,749,787 km (0.105 R)
• M65: 18,881,346 km (0.092 R)
• M66: 18,948,515 km (0.103 R)
• M67: 19,693,961 km (0.077 R)
• M68: 20,311,053 km (0.116 R)
• M69: 20,483,539 km (0.118 R)
• M70: 21,951,992 km (0.097 R)
• M71: 22,200,025 km (0.067 R)
• M72: 22,306,539 km (0.091 R)
• M73: 22,555,918 km (0.103 R)
• M74: 22,627,426 km (0.115 R)
• M75: 23,345,645 km (0.119 R)
• M76: 24,034,992 km (0.084 R)
• M77: 24,583,867 km (0.116 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 13,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit