🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.43 AU - 0.65 AU

Year: 260 Days

Day: 38.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934

Radius: 12.7

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.07 AU - 3.47 AU

Year: 3879 Days

Day: 14.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 18,026,109 km

• M1: 231,578 km (0.11 R)
• M2: 408,552 km (0.066 R)
• M3: 491,279 km (0.092 R)
• M4: 701,016 km (0.089 R)
• M5: 830,119 km (0.084 R)
• M6: 1,033,721 km (0.028 R)
• M7: 1,552,377 km (0.109 R)
• M8: 1,807,441 km (0.105 R)
• M9: 2,059,364 km (0.042 R)
• M10: 2,163,335 km (0.081 R)
• M11: 2,304,854 km (0.118 R)
• M12: 2,634,867 km (0.11 R)
• M13: 2,786,410 km (0.062 R)
• M14: 2,882,751 km (0.108 R)
• M15: 3,078,724 km (0.101 R)
• M16: 3,340,221 km (0.111 R)
• M17: 3,422,051 km (0.074 R)
• M18: 3,546,367 km (0.052 R)
• M19: 3,756,702 km (0.103 R)
• M20: 3,842,122 km (0.12 R)
• M21: 4,212,078 km (0.114 R)
• M22: 4,525,635 km (0.079 R)
• M23: 5,010,182 km (0.114 R)
• M24: 5,151,851 km (0.116 R)
• M25: 5,294,717 km (0.118 R)
• M26: 5,780,611 km (0.093 R)
• M27: 5,929,312 km (0.081 R)
• M28: 6,154,606 km (0.109 R)
• M29: 6,639,602 km (0.035 R)
• M30: 6,743,274 km (0.103 R)
• M31: 6,978,741 km (0.08 R)
• M32: 8,223,545 km (0.098 R)
• M33: 8,672,637 km (0.064 R)
• M34: 9,682,872 km (0.056 R)
• M35: 9,889,317 km (0.072 R)
• M36: 10,276,775 km (0.093 R)
• M37: 10,608,583 km (0.092 R)
• M38: 11,220,887 km (0.113 R)
• M39: 11,781,730 km (0.114 R)
• M40: 13,028,179 km (0.118 R)
• M41: 13,125,717 km (0.073 R)
• M42: 13,289,078 km (0.073 R)
• M43: 13,485,799 km (0.064 R)
• M44: 13,584,683 km (0.067 R)
• M45: 13,683,568 km (0.082 R)
• M46: 13,782,901 km (0.069 R)
• M47: 14,015,376 km (0.038 R)
• M48: 14,282,707 km (0.115 R)
• M49: 15,334,679 km (0.077 R)
• M50: 15,472,160 km (0.112 R)
• M51: 15,783,174 km (0.101 R)
• M52: 16,236,007 km (0.041 R)
• M53: 16,587,412 km (0.094 R)
• M54: 17,012,270 km (0.11 R)
• M55: 17,297,553 km (0.039 R)
• M56: 17,800,501 km (0.105 R)
• M57: 18,017,568 km (0.102 R)
• M58: 18,308,386 km (0.093 R)
• M59: 18,600,700 km (0.113 R)
• M60: 19,636,217 km (0.101 R)
• M61: 20,880,422 km (0.107 R)
• M62: 21,608,365 km (0.071 R)
• M63: 22,892,513 km (0.117 R)
• M64: 23,246,911 km (0.087 R)
• M65: 24,001,333 km (0.03 R)
• M66: 24,562,325 km (0.098 R)
• M67: 25,087,114 km (0.078 R)
• M68: 25,208,887 km (0.069 R)
• M69: 25,330,659 km (0.031 R)
• M70: 25,493,422 km (0.078 R)
• M71: 25,615,643 km (0.045 R)
• M72: 25,942,814 km (0.074 R)
• M73: 26,312,470 km (0.089 R)
• M74: 26,436,038 km (0.067 R)
• M75: 27,598,862 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.1

Radius: 14.4

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.99 AU - 4.31 AU

Year: 4575 Days

Day: 12.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 18,026,109 km

• M1: 211,831 km (0.114 R)
• M2: 396,883 km (0.088 R)
• M3: 575,353 km (0.076 R)
• M4: 743,501 km (0.117 R)
• M5: 902,524 km (0.097 R)
• M6: 1,015,620 km (0.118 R)
• M7: 1,463,217 km (0.104 R)
• M8: 1,727,706 km (0.107 R)
• M9: 2,122,046 km (0.113 R)
• M10: 2,251,298 km (0.087 R)
• M11: 2,396,558 km (0.06 R)
• M12: 2,738,838 km (0.114 R)
• M13: 3,111,636 km (0.08 R)
• M14: 3,319,278 km (0.078 R)
• M15: 3,546,966 km (0.067 R)
• M16: 4,001,893 km (0.036 R)
• M17: 4,114,689 km (0.12 R)
• M18: 4,326,819 km (0.086 R)
• M19: 4,779,054 km (0.111 R)
• M20: 5,459,125 km (0.075 R)
• M21: 5,710,899 km (0.056 R)
• M22: 6,794,286 km (0.1 R)
• M23: 7,045,761 km (0.108 R)
• M24: 7,698,306 km (0.118 R)
• M25: 8,308,367 km (0.066 R)
• M26: 8,619,231 km (0.09 R)
• M27: 9,252,628 km (0.11 R)
• M28: 9,835,611 km (0.099 R)
• M29: 10,010,641 km (0.092 R)
• M30: 10,676,202 km (0.105 R)
• M31: 11,655,320 km (0.028 R)
• M32: 12,167,393 km (0.09 R)
• M33: 12,901,470 km (0.104 R)
• M34: 13,093,254 km (0.117 R)
• M35: 13,431,196 km (0.12 R)
• M36: 13,845,433 km (0.067 R)
• M37: 14,636,656 km (0.06 R)
• M38: 14,786,702 km (0.069 R)
• M39: 15,113,424 km (0.116 R)
• M40: 15,239,685 km (0.101 R)
• M41: 15,340,962 km (0.111 R)
• M42: 15,620,710 km (0.093 R)
• M43: 16,030,758 km (0.071 R)
• M44: 16,366,456 km (0.064 R)
• M45: 16,548,217 km (0.043 R)
• M46: 16,887,505 km (0.087 R)
• M47: 17,466,898 km (0.11 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 17,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit