🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.86 AU - 4.14 AU

Year: 2416 Days

Day: 47 Hours

Environment

Temp: -125 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.8

Radius: 11

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.34 AU - 5.88 AU

Year: 4903 Days

Day: 8.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 114,381,255 km

• M1: 137,181 km (0.045 R)
• M2: 631,901 km (0.104 R)
• M3: 1,038,957 km (0.052 R)
• M4: 1,673,103 km (0.094 R)
• M5: 2,167,972 km (0.093 R)
• M6: 2,813,188 km (0.074 R)
• M7: 4,028,072 km (0.045 R)
• M8: 4,461,009 km (0.119 R)
• M9: 4,951,540 km (0.075 R)
• M10: 6,010,693 km (0.089 R)
• M11: 6,774,540 km (0.119 R)
• M12: 7,353,783 km (0.087 R)
• M13: 8,227,733 km (0.088 R)
• M14: 8,927,552 km (0.097 R)
• M15: 10,313,128 km (0.093 R)
• M16: 10,714,798 km (0.105 R)
• M17: 11,126,940 km (0.086 R)
• M18: 11,934,320 km (0.101 R)
• M19: 13,036,407 km (0.106 R)
• M20: 13,453,636 km (0.117 R)
• M21: 14,259,968 km (0.094 R)
• M22: 16,028,215 km (0.065 R)
• M23: 16,872,845 km (0.112 R)
• M24: 17,306,230 km (0.066 R)
• M25: 17,874,253 km (0.098 R)
• M26: 18,848,733 km (0.079 R)
• M27: 19,315,329 km (0.064 R)
• M28: 22,427,414 km (0.112 R)
• M29: 23,637,511 km (0.12 R)
• M30: 24,573,245 km (0.108 R)
• M31: 27,189,263 km (0.109 R)
• M32: 28,652,031 km (0.047 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.9

Radius: 7.6

Gravity: 14.02 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 13.61 AU - 14.11 AU

Year: 19038 Days

Day: 18.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 114,381,255 km

• M1: 94,546 km (0.107 R)
• M2: 490,232 km (0.109 R)
• M3: 980,315 km (0.053 R)
• M4: 1,558,062 km (0.075 R)
• M5: 3,097,274 km (0.072 R)
• M6: 3,343,512 km (0.091 R)
• M7: 3,783,330 km (0.052 R)
• M8: 4,361,526 km (0.09 R)
• M9: 5,493,234 km (0.105 R)
• M10: 7,371,285 km (0.119 R)
• M11: 10,654,360 km (0.07 R)
• M12: 11,475,952 km (0.107 R)
• M13: 12,682,459 km (0.092 R)
• M14: 14,194,444 km (0.092 R)
• M15: 15,662,598 km (0.088 R)
• M16: 16,310,057 km (0.059 R)
• M17: 17,400,028 km (0.112 R)
• M18: 19,538,679 km (0.062 R)
• M19: 22,552,627 km (0.102 R)
• M20: 26,766,949 km (0.069 R)
• M21: 28,877,775 km (0.104 R)
• M22: 29,361,574 km (0.112 R)
• M23: 30,719,773 km (0.087 R)
• M24: 31,477,935 km (0.119 R)
• M25: 35,872,821 km (0.118 R)
• M26: 38,726,102 km (0.077 R)
• M27: 40,811,197 km (0.11 R)
• M28: 60,449,657 km (0.047 R)
• M29: 69,540,421 km (0.099 R)
• M30: 70,627,698 km (0.083 R)
• M31: 73,507,756 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.3

Radius: 4.6

Gravity: 47.04 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 14.94 AU - 23.08 AU

Year: 30581 Days

Day: 15.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 114,381,255 km

• M1: 57,595 km (0.108 R)
• M2: 344,823 km (0.106 R)
• M3: 879,037 km (0.067 R)
• M4: 1,559,857 km (0.096 R)
• M5: 2,160,792 km (0.111 R)
• M6: 3,052,245 km (0.092 R)
• M7: 3,397,517 km (0.058 R)
• M8: 3,562,823 km (0.088 R)
• M9: 5,302,646 km (0.083 R)
• M10: 5,990,048 km (0.11 R)
• M11: 7,708,180 km (0.101 R)
• M12: 8,466,940 km (0.118 R)
• M13: 8,648,851 km (0.047 R)
• M14: 9,146,713 km (0.073 R)
• M15: 10,614,567 km (0.115 R)
• M16: 15,044,759 km (0.059 R)
• M17: 17,077,495 km (0.084 R)
• M18: 17,465,701 km (0.117 R)
• M19: 22,133,304 km (0.104 R)
• M20: 24,260,586 km (0.095 R)
• M21: 26,262,654 km (0.083 R)
• M22: 26,520,411 km (0.108 R)
• M23: 27,041,012 km (0.105 R)
• M24: 36,163,191 km (0.109 R)
• M25: 38,436,031 km (0.089 R)
• M26: 38,768,288 km (0.064 R)
• M27: 41,321,774 km (0.113 R)
• M28: 42,021,144 km (0.094 R)
• M29: 43,985,215 km (0.031 R)
• M30: 45,636,925 km (0.105 R)
• M31: 48,674,510 km (0.105 R)
• M32: 53,273,298 km (0.064 R)
• M33: 55,783,700 km (0.106 R)
• M34: 59,031,170 km (0.074 R)
• M35: 60,141,186 km (0.12 R)
• M36: 68,546,193 km (0.073 R)
• M37: 77,700,536 km (0.079 R)
• M38: 83,956,270 km (0.106 R)
• M39: 89,661,783 km (0.104 R)
• M40: 107,987,821 km (0.063 R)
• M41: 109,980,315 km (0.066 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: 517 - 11,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit