🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.61 AU - 0.65 AU

Year: 190 Days

Day: 12.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.19 AU - 1.21 AU

Year: 501 Days

Day: 13 Hours

Environment

Temp: -19 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,936,395 km

• M1: 67,169 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.15 AU - 2.89 AU

Year: 1523 Days

Day: 42.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.4

Radius: 12.3

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.02 AU - 6.84 AU

Year: 5499 Days

Day: 13 Hours

Environment

Temp: -162 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,936,395 km

• M1: 153,936 km (0.099 R)
• M2: 698,921 km (0.062 R)
• M3: 1,178,083 km (0.112 R)
• M4: 1,570,927 km (0.076 R)
• M5: 2,027,500 km (0.114 R)
• M6: 3,126,745 km (0.028 R)
• M7: 4,064,873 km (0.071 R)
• M8: 4,749,882 km (0.081 R)
• M9: 7,337,028 km (0.029 R)
• M10: 8,526,630 km (0.067 R)
• M11: 10,748,457 km (0.102 R)
• M12: 14,294,974 km (0.109 R)
• M13: 19,755,596 km (0.07 R)
• M14: 21,262,794 km (0.107 R)
• M15: 21,651,300 km (0.077 R)
• M16: 22,110,565 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.6

Radius: 9.3

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8.97 AU - 10.79 AU

Year: 11826 Days

Day: 13.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,936,395 km

• M1: 119,529 km (0.039 R)
• M2: 524,341 km (0.046 R)
• M3: 877,541 km (0.107 R)
• M4: 1,200,373 km (0.116 R)
• M5: 1,548,488 km (0.081 R)
• M6: 1,932,057 km (0.047 R)
• M7: 3,065,560 km (0.109 R)
• M8: 3,479,796 km (0.091 R)
• M9: 4,593,403 km (0.048 R)
• M10: 4,890,504 km (0.074 R)
• M11: 6,246,010 km (0.113 R)
• M12: 7,425,889 km (0.073 R)
• M13: 7,920,310 km (0.084 R)
• M14: 8,305,524 km (0.12 R)
• M15: 9,394,148 km (0.062 R)
• M16: 10,171,010 km (0.119 R)
• M17: 10,677,847 km (0.075 R)
• M18: 13,349,067 km (0.1 R)
• M19: 14,142,833 km (0.119 R)
• M20: 17,134,791 km (0.04 R)
• M21: 22,081,095 km (0.078 R)
• M22: 26,361,838 km (0.075 R)
• M23: 30,849,325 km (0.108 R)
• M24: 31,697,096 km (0.101 R)
• M25: 37,351,297 km (0.105 R)
• M26: 42,332,009 km (0.102 R)
• M27: 44,576,725 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.4

Radius: 4.9

Gravity: 16.26 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 15.19 AU - 16.35 AU

Year: 23848 Days

Day: 23.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 70,936,395 km

• M1: 131,796 km (0.117 R)
• M2: 509,680 km (0.065 R)
• M3: 689,646 km (0.083 R)
• M4: 957,426 km (0.055 R)
• M5: 1,195,137 km (0.036 R)
• M6: 1,789,490 km (0.086 R)
• M7: 2,297,375 km (0.111 R)
• M8: 3,367,747 km (0.108 R)
• M9: 4,042,882 km (0.079 R)
• M10: 4,874,647 km (0.103 R)
• M11: 5,126,719 km (0.038 R)
• M12: 5,540,208 km (0.059 R)
• M13: 7,513,852 km (0.119 R)
• M14: 7,899,216 km (0.095 R)
• M15: 9,243,204 km (0.032 R)
• M16: 10,493,692 km (0.088 R)
• M17: 11,097,768 km (0.099 R)
• M18: 13,746,997 km (0.065 R)
• M19: 14,990,455 km (0.091 R)
• M20: 15,293,690 km (0.028 R)
• M21: 15,446,728 km (0.082 R)
• M22: 19,615,123 km (0.08 R)
• M23: 19,795,837 km (0.064 R)
• M24: 20,069,153 km (0.104 R)
• M25: 22,248,345 km (0.107 R)
• M26: 22,941,581 km (0.039 R)
• M27: 23,751,504 km (0.096 R)
• M28: 26,295,267 km (0.118 R)
• M29: 29,014,806 km (0.111 R)
• M30: 33,052,303 km (0.079 R)
• M31: 35,271,438 km (0.118 R)
• M32: 43,128,019 km (0.111 R)
• M33: 47,379,291 km (0.12 R)
• M34: 49,022,175 km (0.107 R)
• M35: 49,522,430 km (0.08 R)
• M36: 51,043,242 km (0.105 R)
• M37: 51,901,635 km (0.097 R)
• M38: 52,247,505 km (0.096 R)
• M39: 53,823,519 km (0.088 R)
• M40: 55,973,838 km (0.117 R)
• M41: 61,792,298 km (0.089 R)
• M42: 67,177,672 km (0.113 R)
• M43: 69,249,004 km (0.048 R)
• M44: 70,300,378 km (0.057 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 18,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit