🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.52 AU - 0.76 AU

Year: 178 Days

Day: 13.5 Hours

Environment

Temp: 228 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.6 AU - 1.68 AU

Year: 731 Days

Day: 26.5 Hours

Environment

Temp: -23 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,741,430 km

• M1: 293,511 km (0.105 R)

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.5

Radius: 10.1

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.33 AU - 6.41 AU

Year: 4953 Days

Day: 7.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 25,741,430 km

• M1: 163,510 km (0.064 R)
• M2: 245,640 km (0.066 R)
• M3: 330,462 km (0.081 R)
• M4: 420,669 km (0.12 R)
• M5: 620,532 km (0.111 R)
• M6: 760,406 km (0.102 R)
• M7: 875,596 km (0.114 R)
• M8: 1,190,500 km (0.028 R)
• M9: 1,257,669 km (0.036 R)
• M10: 1,396,197 km (0.094 R)
• M11: 1,749,697 km (0.12 R)
• M12: 1,826,889 km (0.071 R)
• M13: 1,952,851 km (0.094 R)
• M14: 2,081,804 km (0.047 R)
• M15: 2,196,994 km (0.095 R)
• M16: 2,468,514 km (0.096 R)
• M17: 2,877,814 km (0.071 R)
• M18: 3,404,698 km (0.077 R)
• M19: 3,560,878 km (0.084 R)
• M20: 3,659,613 km (0.076 R)
• M21: 3,981,996 km (0.104 R)
• M22: 4,271,767 km (0.117 R)
• M23: 4,546,878 km (0.117 R)
• M24: 5,293,820 km (0.103 R)
• M25: 5,429,655 km (0.105 R)
• M26: 5,520,909 km (0.115 R)
• M27: 5,774,328 km (0.102 R)
• M28: 5,844,041 km (0.066 R)
• M29: 5,937,539 km (0.078 R)
• M30: 6,102,396 km (0.087 R)
• M31: 6,197,241 km (0.097 R)
• M32: 6,654,562 km (0.112 R)
• M33: 6,899,753 km (0.094 R)
• M34: 7,273,000 km (0.115 R)
• M35: 7,627,397 km (0.12 R)
• M36: 7,729,722 km (0.083 R)
• M37: 7,909,838 km (0.09 R)
• M38: 8,065,420 km (0.099 R)
• M39: 8,300,587 km (0.092 R)
• M40: 8,697,471 km (0.103 R)
• M41: 8,804,433 km (0.114 R)
• M42: 8,884,917 km (0.063 R)
• M43: 9,154,941 km (0.115 R)
• M44: 9,263,848 km (0.119 R)
• M45: 9,953,494 km (0.105 R)
• M46: 10,318,663 km (0.09 R)
• M47: 10,917,802 km (0.12 R)
• M48: 11,033,292 km (0.084 R)
• M49: 11,911,880 km (0.065 R)
• M50: 12,965,199 km (0.115 R)
• M51: 13,210,240 km (0.114 R)
• M52: 13,704,661 km (0.1 R)
• M53: 13,860,392 km (0.067 R)
• M54: 14,173,800 km (0.093 R)
• M55: 15,095,622 km (0.088 R)
• M56: 15,547,707 km (0.084 R)
• M57: 16,697,067 km (0.119 R)
• M58: 16,796,849 km (0.051 R)
• M59: 17,737,820 km (0.07 R)
• M60: 17,805,737 km (0.071 R)
• M61: 18,112,263 km (0.099 R)
• M62: 18,180,480 km (0.044 R)
• M63: 18,523,508 km (0.087 R)
• M64: 18,972,750 km (0.092 R)
• M65: 19,042,163 km (0.051 R)
• M66: 19,320,715 km (0.108 R)
• M67: 19,425,433 km (0.091 R)
• M68: 19,987,622 km (0.102 R)
• M69: 21,235,717 km (0.053 R)
• M70: 21,488,388 km (0.089 R)
• M71: 22,877,404 km (0.077 R)
• M72: 23,620,157 km (0.057 R)
• M73: 23,769,606 km (0.089 R)
• M74: 24,635,329 km (0.113 R)
• M75: 24,786,871 km (0.093 R)
• M76: 25,243,593 km (0.049 R)
• M77: 25,472,927 km (0.099 R)
• M78: 25,549,521 km (0.104 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 13,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit