🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.89 AU - 1.45 AU

Year: 451 Days

Day: 37.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.84 AU - 6.34 AU

Year: 4093 Days

Day: 12.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,092,821 km

• M1: 58,194 km (0.105 R)

Asteroid Belt

Center: 7.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.7

Radius: 13

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.21 AU - 12.65 AU

Year: 12007 Days

Day: 5.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 39,092,821 km

• M1: 236,514 km (0.12 R)
• M2: 1,082,939 km (0.04 R)
• M3: 1,335,011 km (0.092 R)
• M4: 1,527,245 km (0.101 R)
• M5: 1,647,073 km (0.041 R)
• M6: 1,939,536 km (0.07 R)
• M7: 2,503,371 km (0.11 R)
• M8: 2,622,301 km (0.044 R)
• M9: 3,142,303 km (0.081 R)
• M10: 3,560,280 km (0.08 R)
• M11: 4,305,876 km (0.085 R)
• M12: 4,478,212 km (0.115 R)
• M13: 4,799,997 km (0.092 R)
• M14: 5,068,974 km (0.077 R)
• M15: 5,190,149 km (0.083 R)
• M16: 5,528,389 km (0.116 R)
• M17: 6,258,876 km (0.108 R)
• M18: 7,155,117 km (0.114 R)
• M19: 7,880,068 km (0.095 R)
• M20: 9,661,479 km (0.099 R)
• M21: 10,230,998 km (0.051 R)
• M22: 10,850,633 km (0.078 R)
• M23: 11,086,100 km (0.106 R)
• M24: 11,243,926 km (0.083 R)
• M25: 11,682,247 km (0.063 R)
• M26: 11,802,674 km (0.11 R)
• M27: 12,044,873 km (0.066 R)
• M28: 12,905,808 km (0.043 R)
• M29: 13,030,274 km (0.091 R)
• M30: 13,406,512 km (0.113 R)
• M31: 13,659,333 km (0.095 R)
• M32: 13,998,920 km (0.044 R)
• M33: 14,427,368 km (0.117 R)
• M34: 15,034,287 km (0.116 R)
• M35: 15,340,962 km (0.092 R)
• M36: 16,498,102 km (0.07 R)
• M37: 16,633,338 km (0.086 R)
• M38: 17,636,991 km (0.113 R)
• M39: 17,775,369 km (0.073 R)
• M40: 17,867,820 km (0.119 R)
• M41: 19,273,890 km (0.086 R)
• M42: 19,607,195 km (0.034 R)
• M43: 21,498,411 km (0.026 R)
• M44: 22,841,500 km (0.098 R)
• M45: 23,143,688 km (0.089 R)
• M46: 24,160,505 km (0.101 R)
• M47: 24,262,979 km (0.056 R)
• M48: 24,674,374 km (0.108 R)
• M49: 24,932,729 km (0.082 R)
• M50: 27,190,909 km (0.116 R)
• M51: 27,457,792 km (0.114 R)
• M52: 28,047,806 km (0.114 R)
• M53: 29,623,520 km (0.093 R)
• M54: 30,671,303 km (0.104 R)
• M55: 30,782,305 km (0.083 R)
• M56: 30,949,107 km (0.081 R)
• M57: 32,633,280 km (0.119 R)
• M58: 33,429,439 km (0.119 R)
• M59: 33,887,209 km (0.091 R)
• M60: 34,867,075 km (0.119 R)
• M61: 35,973,052 km (0.075 R)
• M62: 36,500,983 km (0.101 R)
• M63: 39,118,646 km (0.092 R)
• M64: 39,782,562 km (0.045 R)
• M65: 39,903,586 km (0.114 R)
• M66: 40,876,870 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113

Radius: 3.8

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 12.45 AU - 15.01 AU

Year: 18134 Days

Day: 20 Hours

Environment

Temp: -186 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 39,092,821 km

• M1: 53,706 km (0.071 R)
• M2: 383,270 km (0.096 R)
• M3: 1,711,100 km (0.058 R)
• M4: 1,793,529 km (0.117 R)
• M5: 2,203,128 km (0.084 R)
• M6: 3,306,562 km (0.117 R)
• M7: 3,383,605 km (0.045 R)
• M8: 3,435,366 km (0.05 R)
• M9: 5,987,954 km (0.092 R)
• M10: 6,239,877 km (0.119 R)
• M11: 6,656,507 km (0.039 R)
• M12: 7,415,566 km (0.117 R)
• M13: 7,822,323 km (0.064 R)
• M14: 8,516,308 km (0.034 R)
• M15: 9,888,120 km (0.044 R)
• M16: 10,036,372 km (0.044 R)
• M17: 11,365,549 km (0.075 R)
• M18: 12,468,085 km (0.073 R)
• M19: 12,508,028 km (0.105 R)
• M20: 14,942,583 km (0.106 R)
• M21: 17,697,279 km (0.096 R)
• M22: 18,012,780 km (0.111 R)
• M23: 20,508,970 km (0.046 R)
• M24: 20,982,897 km (0.042 R)
• M25: 21,221,356 km (0.115 R)
• M26: 22,426,516 km (0.058 R)
• M27: 23,160,144 km (0.116 R)
• M28: 24,150,631 km (0.072 R)
• M29: 25,814,908 km (0.117 R)
• M30: 26,996,581 km (0.076 R)
• M31: 27,463,775 km (0.031 R)
• M32: 28,248,267 km (0.066 R)
• M33: 29,199,410 km (0.109 R)
• M34: 29,465,545 km (0.094 R)
• M35: 33,718,911 km (0.044 R)
• M36: 34,277,959 km (0.059 R)
• M37: 34,783,599 km (0.107 R)
• M38: 35,461,726 km (0.082 R)
• M39: 36,372,777 km (0.099 R)
• M40: 36,658,958 km (0.109 R)
• M41: 37,695,671 km (0.107 R)
• M42: 37,753,566 km (0.039 R)
• M43: 38,800,302 km (0.062 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 11,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit