🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.48 AU - 0.64 AU

Year: 151 Days

Day: 24.9 Hours

Environment

Temp: 222 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.89 AU - 1.33 AU

Year: 421 Days

Day: 36 Hours

Environment

Temp: 23 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.35 AU - 1.69 AU

Year: 674 Days

Day: 14.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,217,437 km

• M1: 268,827 km (0.111 R)
• M2: 549,772 km (0.058 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.3

Radius: 5.5

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 17.32 AU - 19.56 AU

Year: 28498 Days

Day: 21.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 31,217,437 km

• M1: 79,436 km (0.029 R)
• M2: 657,632 km (0.095 R)
• M3: 813,214 km (0.07 R)
• M4: 1,009,486 km (0.046 R)
• M5: 1,220,270 km (0.119 R)
• M6: 1,562,251 km (0.028 R)
• M7: 1,630,617 km (0.1 R)
• M8: 1,717,533 km (0.105 R)
• M9: 1,841,849 km (0.113 R)
• M10: 1,878,052 km (0.096 R)
• M11: 1,969,157 km (0.079 R)
• M12: 2,427,375 km (0.102 R)
• M13: 2,750,656 km (0.097 R)
• M14: 2,833,533 km (0.083 R)
• M15: 2,938,401 km (0.05 R)
• M16: 3,001,980 km (0.066 R)
• M17: 3,044,616 km (0.114 R)
• M18: 3,348,599 km (0.105 R)
• M19: 3,662,305 km (0.06 R)
• M20: 3,730,821 km (0.093 R)
• M21: 3,938,762 km (0.079 R)
• M22: 5,392,854 km (0.071 R)
• M23: 5,627,872 km (0.11 R)
• M24: 6,298,370 km (0.093 R)
• M25: 6,880,904 km (0.107 R)
• M26: 7,050,398 km (0.113 R)
• M27: 7,107,245 km (0.091 R)
• M28: 7,192,815 km (0.105 R)
• M29: 7,278,684 km (0.098 R)
• M30: 8,126,456 km (0.106 R)
• M31: 8,851,556 km (0.091 R)
• M32: 8,912,892 km (0.085 R)
• M33: 9,097,795 km (0.106 R)
• M34: 9,691,548 km (0.114 R)
• M35: 10,297,869 km (0.105 R)
• M36: 10,719,884 km (0.08 R)
• M37: 11,048,252 km (0.116 R)
• M38: 11,480,141 km (0.1 R)
• M39: 12,053,100 km (0.044 R)
• M40: 12,121,167 km (0.086 R)
• M41: 12,291,859 km (0.059 R)
• M42: 12,566,520 km (0.118 R)
• M43: 13,685,363 km (0.096 R)
• M44: 13,862,935 km (0.087 R)
• M45: 14,220,624 km (0.119 R)
• M46: 14,364,537 km (0.1 R)
• M47: 14,981,628 km (0.037 R)
• M48: 15,018,130 km (0.095 R)
• M49: 15,274,990 km (0.05 R)
• M50: 15,830,147 km (0.094 R)
• M51: 16,203,993 km (0.082 R)
• M52: 16,884,064 km (0.117 R)
• M53: 17,342,732 km (0.092 R)
• M54: 17,573,561 km (0.086 R)
• M55: 17,960,571 km (0.055 R)
• M56: 19,376,814 km (0.076 R)
• M57: 21,691,542 km (0.107 R)
• M58: 21,857,296 km (0.094 R)
• M59: 22,650,015 km (0.078 R)
• M60: 25,084,272 km (0.111 R)
• M61: 25,127,655 km (0.093 R)
• M62: 27,869,635 km (0.104 R)
• M63: 28,320,672 km (0.065 R)
• M64: 28,774,253 km (0.095 R)
• M65: 29,047,419 km (0.095 R)
• M66: 29,872,301 km (0.12 R)
• M67: 30,751,338 km (0.079 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 15,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit