🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.7

Radius: 11.7

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.52 AU - 0.6 AU

Year: 284 Days

Day: 5.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 15,043,474 km

• M1: 146,157 km (0.079 R)
• M2: 237,262 km (0.045 R)
• M3: 362,924 km (0.057 R)
• M4: 436,676 km (0.103 R)
• M5: 512,074 km (0.106 R)
• M6: 715,975 km (0.109 R)
• M7: 812,167 km (0.089 R)
• M8: 916,736 km (0.107 R)
• M9: 1,033,422 km (0.105 R)
• M10: 1,129,165 km (0.109 R)
• M11: 1,243,757 km (0.088 R)
• M12: 1,354,310 km (0.105 R)
• M13: 1,439,431 km (0.118 R)
• M14: 1,573,022 km (0.086 R)
• M15: 1,715,140 km (0.066 R)
• M16: 1,790,088 km (0.053 R)
• M17: 1,929,813 km (0.111 R)
• M18: 2,120,400 km (0.063 R)
• M19: 2,196,396 km (0.094 R)
• M20: 2,302,610 km (0.117 R)
• M21: 2,400,597 km (0.109 R)
• M22: 2,495,143 km (0.117 R)
• M23: 2,646,835 km (0.099 R)
• M24: 2,754,994 km (0.098 R)
• M25: 2,827,849 km (0.116 R)
• M26: 2,965,030 km (0.103 R)
• M27: 3,050,600 km (0.085 R)
• M28: 3,126,147 km (0.105 R)
• M29: 3,235,204 km (0.086 R)
• M30: 3,329,001 km (0.092 R)
• M31: 3,423,547 km (0.091 R)
• M32: 3,581,373 km (0.085 R)
• M33: 3,770,614 km (0.087 R)
• M34: 3,957,312 km (0.044 R)
• M35: 4,040,040 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.9

Radius: 9.2

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.76 AU - 0.8 AU

Year: 467 Days

Day: 5.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 15,043,474 km

• M1: 144,512 km (0.073 R)
• M2: 216,917 km (0.06 R)
• M3: 328,218 km (0.094 R)
• M4: 401,221 km (0.025 R)
• M5: 470,635 km (0.113 R)
• M6: 541,245 km (0.119 R)
• M7: 619,934 km (0.116 R)
• M8: 806,931 km (0.115 R)
• M9: 912,098 km (0.093 R)
• M10: 998,715 km (0.028 R)
• M11: 1,059,602 km (0.079 R)
• M12: 1,151,156 km (0.114 R)
• M13: 1,436,738 km (0.081 R)
• M14: 1,576,911 km (0.088 R)
• M15: 1,688,062 km (0.059 R)
• M16: 1,778,868 km (0.047 R)
• M17: 1,836,463 km (0.04 R)
• M18: 1,918,144 km (0.115 R)
• M19: 1,995,037 km (0.083 R)
• M20: 2,061,159 km (0.116 R)
• M21: 2,207,616 km (0.105 R)
• M22: 2,427,674 km (0.085 R)
• M23: 2,537,180 km (0.049 R)
• M24: 2,615,420 km (0.05 R)
• M25: 2,687,975 km (0.066 R)
• M26: 2,747,814 km (0.091 R)
• M27: 2,875,570 km (0.048 R)
• M28: 2,984,777 km (0.117 R)
• M29: 3,144,098 km (0.106 R)
• M30: 3,235,503 km (0.105 R)
• M31: 3,306,263 km (0.1 R)
• M32: 3,384,951 km (0.078 R)
• M33: 3,690,729 km (0.079 R)
• M34: 3,831,949 km (0.091 R)
• M35: 3,944,896 km (0.085 R)
• M36: 4,089,407 km (0.096 R)
• M37: 4,212,526 km (0.099 R)
• M38: 4,344,621 km (0.08 R)
• M39: 4,423,011 km (0.077 R)
• M40: 4,485,991 km (0.076 R)
• M41: 4,797,753 km (0.08 R)
• M42: 5,050,574 km (0.116 R)
• M43: 5,341,392 km (0.065 R)
• M44: 5,450,748 km (0.079 R)
• M45: 5,740,369 km (0.05 R)
• M46: 5,861,095 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.5

Radius: 11.4

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.97 AU - 0.99 AU

Year: 658 Days

Day: 8.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 15,043,474 km

• M1: 145,260 km (0.096 R)
• M2: 241,601 km (0.118 R)
• M3: 348,264 km (0.083 R)
• M4: 447,148 km (0.113 R)
• M5: 550,371 km (0.066 R)
• M6: 643,720 km (0.107 R)
• M7: 766,988 km (0.119 R)
• M8: 940,223 km (0.098 R)
• M9: 1,052,271 km (0.104 R)
• M10: 1,151,455 km (0.072 R)
• M11: 1,315,863 km (0.045 R)
• M12: 1,465,311 km (0.101 R)
• M13: 1,577,360 km (0.062 R)
• M14: 1,652,308 km (0.11 R)
• M15: 1,740,721 km (0.104 R)
• M16: 1,847,384 km (0.112 R)
• M17: 1,918,443 km (0.078 R)
• M18: 2,003,115 km (0.091 R)
• M19: 2,084,796 km (0.119 R)
• M20: 2,172,161 km (0.048 R)
• M21: 2,305,303 km (0.077 R)
• M22: 2,409,423 km (0.075 R)
• M23: 2,515,039 km (0.101 R)
• M24: 2,641,150 km (0.047 R)
• M25: 2,740,783 km (0.09 R)
• M26: 2,812,590 km (0.092 R)
• M27: 2,899,805 km (0.068 R)
• M28: 2,992,705 km (0.103 R)
• M29: 3,242,384 km (0.115 R)
• M30: 3,369,692 km (0.048 R)
• M31: 3,524,825 km (0.115 R)
• M32: 3,640,015 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.2

Radius: 14

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.93 AU - 1.13 AU

Year: 709 Days

Day: 12.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 15,043,474 km

• M1: 211,681 km (0.118 R)
• M2: 314,006 km (0.097 R)
• M3: 414,685 km (0.053 R)
• M4: 523,742 km (0.093 R)
• M5: 614,698 km (0.118 R)
• M6: 847,622 km (0.114 R)
• M7: 1,007,841 km (0.095 R)
• M8: 1,111,512 km (0.116 R)
• M9: 1,289,085 km (0.096 R)
• M10: 1,411,606 km (0.094 R)
• M11: 1,547,141 km (0.053 R)
• M12: 1,646,175 km (0.086 R)
• M13: 1,951,803 km (0.118 R)
• M14: 2,044,704 km (0.071 R)
• M15: 2,139,100 km (0.107 R)
• M16: 2,245,314 km (0.115 R)
• M17: 2,348,238 km (0.099 R)
• M18: 2,447,421 km (0.104 R)
• M19: 2,731,956 km (0.077 R)
• M20: 2,836,675 km (0.111 R)
• M21: 2,959,644 km (0.103 R)
• M22: 3,084,409 km (0.086 R)
• M23: 3,263,328 km (0.041 R)
• M24: 3,410,233 km (0.074 R)
• M25: 3,637,771 km (0.104 R)
• M26: 3,747,427 km (0.097 R)
• M27: 3,851,846 km (0.07 R)
• M28: 3,951,179 km (0.086 R)
• M29: 4,247,832 km (0.105 R)
• M30: 4,460,560 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.2

Radius: 14.5

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.06 AU - 2.66 AU

Year: 2459 Days

Day: 8.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 15,043,474 km

• M1: 242,648 km (0.092 R)
• M2: 341,532 km (0.074 R)
• M3: 443,857 km (0.082 R)
• M4: 548,725 km (0.087 R)
• M5: 700,567 km (0.032 R)
• M6: 958,922 km (0.115 R)
• M7: 1,122,732 km (0.1 R)
• M8: 1,222,065 km (0.087 R)
• M9: 1,353,412 km (0.12 R)
• M10: 1,470,098 km (0.106 R)
• M11: 1,766,601 km (0.116 R)
• M12: 2,015,981 km (0.048 R)
• M13: 2,265,510 km (0.107 R)
• M14: 2,394,314 km (0.1 R)
• M15: 2,820,518 km (0.056 R)
• M16: 2,985,076 km (0.105 R)
• M17: 3,337,379 km (0.095 R)
• M18: 3,431,027 km (0.119 R)
• M19: 3,675,769 km (0.115 R)
• M20: 3,842,122 km (0.115 R)
• M21: 3,968,682 km (0.084 R)
• M22: 4,211,479 km (0.087 R)
• M23: 4,787,281 km (0.07 R)
• M24: 4,893,197 km (0.115 R)
• M25: 5,231,587 km (0.107 R)
• M26: 5,356,651 km (0.074 R)
• M27: 6,176,896 km (0.057 R)
• M28: 6,408,922 km (0.1 R)
• M29: 6,643,941 km (0.089 R)
• M30: 6,813,585 km (0.104 R)
• M31: 6,950,467 km (0.114 R)
• M32: 7,244,127 km (0.077 R)
• M33: 7,541,977 km (0.055 R)
• M34: 8,023,233 km (0.081 R)
• M35: 8,167,894 km (0.113 R)
• M36: 8,276,801 km (0.077 R)
• M37: 8,404,708 km (0.107 R)
• M38: 8,643,765 km (0.108 R)
• M39: 8,736,366 km (0.11 R)
• M40: 8,829,266 km (0.111 R)
• M41: 8,922,466 km (0.113 R)
• M42: 9,015,964 km (0.036 R)
• M43: 9,128,761 km (0.111 R)
• M44: 9,260,856 km (0.059 R)
• M45: 9,641,732 km (0.119 R)
• M46: 10,164,278 km (0.032 R)
• M47: 10,281,712 km (0.11 R)
• M48: 10,438,939 km (0.084 R)
• M49: 10,596,915 km (0.048 R)
• M50: 10,775,684 km (0.118 R)
• M51: 11,196,653 km (0.106 R)
• M52: 11,684,342 km (0.094 R)
• M53: 11,869,095 km (0.11 R)
• M54: 12,366,508 km (0.072 R)
• M55: 12,575,795 km (0.11 R)
• M56: 12,955,475 km (0.056 R)
• M57: 13,104,025 km (0.089 R)
• M58: 13,360,287 km (0.119 R)
• M59: 13,467,548 km (0.09 R)
• M60: 13,855,904 km (0.06 R)
• M61: 14,051,578 km (0.12 R)
• M62: 14,357,656 km (0.064 R)
• M63: 14,821,110 km (0.075 R)
• M64: 15,043,412 km (0.082 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: 466 - 15,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit