🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250

Radius: 12.1

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.58 AU - 0.7 AU

Year: 341 Days

Day: 6 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 30,989,645 km

• M1: 154,983 km (0.11 R)
• M2: 243,695 km (0.038 R)
• M3: 329,564 km (0.069 R)
• M4: 409,898 km (0.108 R)
• M5: 490,083 km (0.082 R)
• M6: 584,928 km (0.094 R)
• M7: 684,410 km (0.101 R)
• M8: 847,472 km (0.049 R)
• M9: 924,814 km (0.068 R)
• M10: 1,044,193 km (0.103 R)
• M11: 1,207,255 km (0.1 R)
• M12: 1,453,343 km (0.099 R)
• M13: 1,528,890 km (0.064 R)
• M14: 1,692,251 km (0.041 R)
• M15: 1,772,136 km (0.078 R)
• M16: 1,865,635 km (0.052 R)
• M17: 1,977,534 km (0.031 R)
• M18: 2,104,692 km (0.084 R)
• M19: 2,247,858 km (0.112 R)
• M20: 2,389,826 km (0.105 R)
• M21: 2,480,183 km (0.025 R)
• M22: 2,729,712 km (0.04 R)
• M23: 2,848,194 km (0.114 R)
• M24: 2,924,938 km (0.037 R)
• M25: 3,021,727 km (0.111 R)
• M26: 3,100,117 km (0.112 R)
• M27: 3,238,794 km (0.101 R)
• M28: 3,318,978 km (0.093 R)
• M29: 3,425,342 km (0.034 R)
• M30: 3,512,259 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.2

Radius: 10.1

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.57 AU - 0.85 AU

Year: 399 Days

Day: 9.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 30,989,645 km

• M1: 127,158 km (0.025 R)
• M2: 264,938 km (0.108 R)
• M3: 339,138 km (0.119 R)
• M4: 436,527 km (0.106 R)
• M5: 527,033 km (0.097 R)
• M6: 605,572 km (0.041 R)
• M7: 793,168 km (0.104 R)
• M8: 949,049 km (0.101 R)
• M9: 1,052,571 km (0.093 R)
• M10: 1,125,425 km (0.11 R)
• M11: 1,220,270 km (0.11 R)
• M12: 1,302,399 km (0.116 R)
• M13: 1,413,101 km (0.108 R)
• M14: 1,510,490 km (0.038 R)
• M15: 1,576,762 km (0.05 R)
• M16: 1,655,450 km (0.105 R)
• M17: 1,875,658 km (0.075 R)
• M18: 2,031,988 km (0.119 R)
• M19: 2,124,290 km (0.111 R)
• M20: 2,198,939 km (0.068 R)
• M21: 2,268,353 km (0.054 R)
• M22: 2,461,334 km (0.053 R)
• M23: 2,774,592 km (0.073 R)
• M24: 2,995,249 km (0.088 R)
• M25: 3,200,347 km (0.086 R)
• M26: 3,272,005 km (0.12 R)
• M27: 3,409,934 km (0.111 R)
• M28: 3,579,428 km (0.057 R)
• M29: 3,759,394 km (0.093 R)
• M30: 3,919,315 km (0.096 R)
• M31: 4,050,512 km (0.118 R)
• M32: 4,183,056 km (0.116 R)
• M33: 4,372,746 km (0.105 R)
• M34: 4,468,638 km (0.102 R)
• M35: 4,719,663 km (0.093 R)
• M36: 4,933,887 km (0.098 R)
• M37: 5,042,196 km (0.064 R)
• M38: 5,117,594 km (0.102 R)
• M39: 5,210,344 km (0.106 R)
• M40: 5,371,910 km (0.099 R)
• M41: 5,457,480 km (0.099 R)
• M42: 5,726,008 km (0.112 R)
• M43: 5,901,636 km (0.066 R)
• M44: 6,025,503 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.1

Radius: 11.9

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.56 AU - 1.62 AU

Year: 1337 Days

Day: 11.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 30,989,645 km

• M1: 148,999 km (0.116 R)
• M2: 226,192 km (0.106 R)
• M3: 305,479 km (0.079 R)
• M4: 420,370 km (0.09 R)
• M5: 516,711 km (0.085 R)
• M6: 593,604 km (0.094 R)
• M7: 952,789 km (0.098 R)
• M8: 1,352,664 km (0.11 R)
• M9: 1,432,400 km (0.086 R)
• M10: 1,681,630 km (0.084 R)
• M11: 1,927,120 km (0.11 R)
• M12: 2,119,203 km (0.097 R)
• M13: 2,222,426 km (0.118 R)
• M14: 2,492,749 km (0.115 R)
• M15: 2,702,635 km (0.052 R)
• M16: 2,876,917 km (0.108 R)
• M17: 3,044,317 km (0.099 R)
• M18: 3,129,288 km (0.077 R)
• M19: 3,301,775 km (0.076 R)
• M20: 3,678,612 km (0.116 R)
• M21: 3,918,417 km (0.096 R)
• M22: 4,425,404 km (0.1 R)
• M23: 4,546,279 km (0.114 R)
• M24: 4,656,084 km (0.07 R)
• M25: 4,928,352 km (0.1 R)
• M26: 5,003,450 km (0.097 R)
• M27: 5,192,991 km (0.09 R)
• M28: 5,359,344 km (0.084 R)
• M29: 5,948,460 km (0.061 R)
• M30: 6,055,273 km (0.078 R)
• M31: 6,189,911 km (0.083 R)
• M32: 6,668,774 km (0.062 R)
• M33: 6,975,898 km (0.09 R)
• M34: 7,131,181 km (0.114 R)
• M35: 7,216,452 km (0.037 R)
• M36: 7,302,022 km (0.069 R)
• M37: 7,445,336 km (0.076 R)
• M38: 7,647,742 km (0.095 R)
• M39: 7,749,469 km (0.033 R)
• M40: 7,881,115 km (0.073 R)
• M41: 8,235,662 km (0.083 R)
• M42: 8,385,110 km (0.064 R)
• M43: 8,490,128 km (0.107 R)
• M44: 8,580,485 km (0.119 R)
• M45: 8,945,354 km (0.105 R)
• M46: 9,160,476 km (0.114 R)
• M47: 9,439,775 km (0.068 R)
• M48: 9,737,475 km (0.049 R)
• M49: 10,262,115 km (0.095 R)
• M50: 10,552,185 km (0.025 R)
• M51: 10,633,117 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.1

Radius: 14.9

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.59 AU - 3.93 AU

Year: 4862 Days

Day: 9.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 30,989,645 km

• M1: 188,045 km (0.091 R)
• M2: 404,513 km (0.115 R)
• M3: 540,048 km (0.108 R)
• M4: 684,111 km (0.101 R)
• M5: 869,313 km (0.099 R)
• M6: 1,059,003 km (0.086 R)
• M7: 1,159,383 km (0.047 R)
• M8: 1,562,999 km (0.102 R)
• M9: 1,662,631 km (0.099 R)
• M10: 1,974,841 km (0.098 R)
• M11: 2,919,851 km (0.09 R)
• M12: 3,213,512 km (0.051 R)
• M13: 3,494,905 km (0.119 R)
• M14: 3,829,855 km (0.101 R)
• M15: 4,482,999 km (0.106 R)
• M16: 4,579,191 km (0.06 R)
• M17: 4,724,899 km (0.106 R)
• M18: 4,847,420 km (0.026 R)
• M19: 5,272,278 km (0.101 R)
• M20: 5,657,193 km (0.097 R)
• M21: 5,918,989 km (0.052 R)
• M22: 6,051,533 km (0.104 R)
• M23: 6,427,473 km (0.027 R)
• M24: 6,618,509 km (0.116 R)
• M25: 6,755,989 km (0.102 R)
• M26: 7,118,166 km (0.053 R)
• M27: 7,515,348 km (0.095 R)
• M28: 7,745,579 km (0.113 R)
• M29: 7,919,861 km (0.119 R)
• M30: 8,036,697 km (0.109 R)
• M31: 8,213,222 km (0.118 R)
• M32: 9,145,367 km (0.118 R)
• M33: 9,422,272 km (0.106 R)
• M34: 10,047,591 km (0.09 R)
• M35: 10,269,744 km (0.105 R)
• M36: 10,429,365 km (0.042 R)
• M37: 10,815,926 km (0.097 R)
• M38: 10,945,777 km (0.108 R)
• M39: 11,076,226 km (0.065 R)
• M40: 11,437,655 km (0.112 R)
• M41: 11,736,252 km (0.078 R)
• M42: 12,037,393 km (0.112 R)
• M43: 12,408,994 km (0.102 R)
• M44: 12,613,344 km (0.051 R)
• M45: 13,059,745 km (0.112 R)
• M46: 13,198,272 km (0.079 R)
• M47: 13,897,792 km (0.034 R)
• M48: 14,216,435 km (0.112 R)
• M49: 15,114,621 km (0.086 R)
• M50: 15,735,901 km (0.074 R)
• M51: 16,552,256 km (0.062 R)
• M52: 18,110,318 km (0.042 R)
• M53: 18,264,853 km (0.055 R)
• M54: 18,419,836 km (0.058 R)
• M55: 19,044,108 km (0.11 R)
• M56: 19,161,991 km (0.117 R)
• M57: 20,313,446 km (0.118 R)
• M58: 20,756,106 km (0.068 R)
• M59: 22,558,611 km (0.037 R)
• M60: 22,724,964 km (0.118 R)
• M61: 23,310,340 km (0.054 R)
• M62: 23,647,085 km (0.103 R)
• M63: 24,538,838 km (0.074 R)
• M64: 24,967,286 km (0.091 R)
• M65: 25,182,408 km (0.086 R)
• M66: 25,701,363 km (0.12 R)
• M67: 26,355,106 km (0.059 R)
• M68: 27,279,471 km (0.11 R)
• M69: 27,545,606 km (0.108 R)
• M70: 27,723,328 km (0.119 R)
• M71: 29,341,229 km (0.113 R)
• M72: 29,477,512 km (0.063 R)
• M73: 30,161,623 km (0.106 R)
• M74: 30,390,957 km (0.106 R)
• M75: 30,989,648 km (0.037 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 19,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit