🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.8

Radius: 13.6

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.8 AU - 0.9 AU

Year: 541 Days

Day: 5.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 62.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 20,443,370 km

• M1: 169,794 km (0.115 R)
• M2: 281,094 km (0.11 R)
• M3: 369,956 km (0.112 R)
• M4: 470,934 km (0.086 R)
• M5: 580,589 km (0.107 R)
• M6: 683,213 km (0.098 R)
• M7: 845,826 km (0.092 R)
• M8: 975,977 km (0.108 R)
• M9: 1,070,522 km (0.081 R)
• M10: 1,403,527 km (0.083 R)
• M11: 1,517,970 km (0.085 R)
• M12: 1,673,701 km (0.091 R)
• M13: 1,974,542 km (0.116 R)
• M14: 2,062,805 km (0.059 R)
• M15: 2,173,358 km (0.119 R)
• M16: 2,393,416 km (0.07 R)
• M17: 2,591,185 km (0.083 R)
• M18: 2,809,747 km (0.1 R)
• M19: 3,042,521 km (0.091 R)
• M20: 3,452,868 km (0.105 R)
• M21: 3,601,868 km (0.07 R)
• M22: 3,872,341 km (0.112 R)
• M23: 4,001,593 km (0.1 R)
• M24: 4,123,366 km (0.118 R)
• M25: 4,211,180 km (0.052 R)
• M26: 4,317,395 km (0.064 R)
• M27: 4,424,507 km (0.118 R)
• M28: 4,559,743 km (0.052 R)
• M29: 4,714,577 km (0.108 R)
• M30: 4,992,231 km (0.105 R)
• M31: 5,237,272 km (0.091 R)
• M32: 5,438,182 km (0.065 R)
• M33: 5,525,098 km (0.085 R)
• M34: 5,651,359 km (0.074 R)
• M35: 5,946,665 km (0.109 R)
• M36: 6,066,194 km (0.108 R)
• M37: 6,287,449 km (0.077 R)
• M38: 6,644,988 km (0.056 R)
• M39: 6,758,682 km (0.105 R)
• M40: 7,030,202 km (0.064 R)
• M41: 7,146,141 km (0.06 R)
• M42: 7,241,584 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.8

Radius: 14.3

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.9 AU - 0.92 AU

Year: 599 Days

Day: 10.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 20,443,370 km

• M1: 186,549 km (0.099 R)
• M2: 280,795 km (0.075 R)
• M3: 373,546 km (0.065 R)
• M4: 610,359 km (0.099 R)
• M5: 716,723 km (0.107 R)
• M6: 807,230 km (0.094 R)
• M7: 898,335 km (0.059 R)
• M8: 1,001,857 km (0.086 R)
• M9: 1,185,862 km (0.1 R)
• M10: 1,329,476 km (0.071 R)
• M11: 1,528,741 km (0.057 R)
• M12: 1,681,330 km (0.108 R)
• M13: 2,442,933 km (0.112 R)
• M14: 2,532,542 km (0.06 R)
• M15: 2,641,450 km (0.112 R)
• M16: 2,832,785 km (0.116 R)
• M17: 2,939,897 km (0.12 R)
• M18: 3,080,370 km (0.108 R)
• M19: 3,177,459 km (0.111 R)
• M20: 3,335,135 km (0.062 R)
• M21: 3,789,164 km (0.108 R)
• M22: 3,879,522 km (0.081 R)
• M23: 3,977,807 km (0.12 R)
• M24: 4,176,773 km (0.108 R)
• M25: 4,270,271 km (0.062 R)
• M26: 4,444,852 km (0.025 R)
• M27: 4,696,176 km (0.074 R)
• M28: 5,112,956 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.9

Radius: 12.3

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.48 AU - 1.86 AU

Year: 1490 Days

Day: 10.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 20,443,370 km

• M1: 153,487 km (0.112 R)
• M2: 335,847 km (0.098 R)
• M3: 467,942 km (0.119 R)
• M4: 561,740 km (0.119 R)
• M5: 698,921 km (0.106 R)
• M6: 944,262 km (0.083 R)
• M7: 1,026,840 km (0.061 R)
• M8: 1,318,406 km (0.106 R)
• M9: 1,479,074 km (0.078 R)
• M10: 1,557,015 km (0.12 R)
• M11: 1,686,866 km (0.08 R)
• M12: 2,011,643 km (0.087 R)
• M13: 2,254,440 km (0.109 R)
• M14: 2,356,466 km (0.112 R)
• M15: 2,448,618 km (0.113 R)
• M16: 2,648,481 km (0.109 R)
• M17: 3,014,547 km (0.043 R)
• M18: 3,397,068 km (0.116 R)
• M19: 3,527,967 km (0.112 R)
• M20: 3,714,216 km (0.078 R)
• M21: 4,306,624 km (0.115 R)
• M22: 4,420,168 km (0.089 R)
• M23: 4,563,483 km (0.074 R)
• M24: 4,884,370 km (0.119 R)
• M25: 5,077,501 km (0.062 R)
• M26: 5,455,984 km (0.074 R)
• M27: 5,532,877 km (0.111 R)
• M28: 5,610,070 km (0.078 R)
• M29: 5,985,560 km (0.103 R)
• M30: 6,320,959 km (0.082 R)
• M31: 6,499,130 km (0.103 R)
• M32: 7,127,441 km (0.041 R)
• M33: 7,414,818 km (0.1 R)
• M34: 7,654,325 km (0.094 R)
• M35: 7,775,200 km (0.092 R)
• M36: 8,123,763 km (0.045 R)
• M37: 8,638,230 km (0.118 R)
• M38: 8,944,756 km (0.058 R)
• M39: 9,163,318 km (0.066 R)
• M40: 9,310,074 km (0.1 R)
• M41: 9,476,128 km (0.112 R)
• M42: 9,568,729 km (0.067 R)
• M43: 9,736,278 km (0.047 R)
• M44: 10,225,762 km (0.101 R)
• M45: 10,492,645 km (0.096 R)
• M46: 10,703,877 km (0.094 R)
• M47: 10,819,816 km (0.075 R)
• M48: 11,052,889 km (0.066 R)
• M49: 11,189,472 km (0.097 R)
• M50: 11,346,400 km (0.101 R)
• M51: 11,722,040 km (0.049 R)
• M52: 12,021,535 km (0.105 R)
• M53: 12,182,203 km (0.11 R)
• M54: 12,587,314 km (0.095 R)
• M55: 12,811,861 km (0.095 R)
• M56: 13,452,140 km (0.1 R)
• M57: 13,535,615 km (0.115 R)
• M58: 13,681,922 km (0.028 R)
• M59: 13,891,808 km (0.08 R)
• M60: 14,124,133 km (0.104 R)
• M61: 14,272,534 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.6

Radius: 11.8

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.7 AU - 3.68 AU

Year: 3933 Days

Day: 9.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 20,443,370 km

• M1: 164,109 km (0.114 R)
• M2: 241,900 km (0.063 R)
• M3: 340,485 km (0.118 R)
• M4: 430,243 km (0.084 R)
• M5: 580,440 km (0.069 R)
• M6: 676,631 km (0.117 R)
• M7: 807,978 km (0.09 R)
• M8: 969,394 km (0.089 R)
• M9: 1,198,578 km (0.11 R)
• M10: 1,569,431 km (0.052 R)
• M11: 1,854,266 km (0.113 R)
• M12: 2,170,216 km (0.101 R)
• M13: 2,327,444 km (0.087 R)
• M14: 3,010,059 km (0.082 R)
• M15: 3,105,801 km (0.109 R)
• M16: 3,332,891 km (0.113 R)
• M17: 3,515,251 km (0.052 R)
• M18: 3,700,902 km (0.101 R)
• M19: 3,924,700 km (0.115 R)
• M20: 4,331,457 km (0.063 R)
• M21: 4,604,024 km (0.101 R)
• M22: 4,733,277 km (0.05 R)
• M23: 4,919,975 km (0.067 R)
• M24: 5,223,808 km (0.094 R)
• M25: 5,339,298 km (0.109 R)
• M26: 5,416,789 km (0.092 R)
• M27: 5,572,969 km (0.104 R)
• M28: 5,829,829 km (0.055 R)
• M29: 5,990,048 km (0.112 R)
• M30: 6,314,526 km (0.08 R)
• M31: 6,541,017 km (0.059 R)
• M32: 6,728,463 km (0.076 R)
• M33: 7,215,255 km (0.111 R)
• M34: 7,365,750 km (0.111 R)
• M35: 7,978,054 km (0.103 R)
• M36: 8,178,366 km (0.038 R)
• M37: 8,402,912 km (0.033 R)
• M38: 8,606,814 km (0.08 R)
• M39: 8,812,362 km (0.11 R)
• M40: 8,973,329 km (0.085 R)
• M41: 9,112,006 km (0.105 R)
• M42: 9,344,930 km (0.065 R)
• M43: 9,911,906 km (0.108 R)
• M44: 10,127,327 km (0.112 R)
• M45: 10,709,562 km (0.09 R)
• M46: 11,302,718 km (0.117 R)
• M47: 11,754,653 km (0.102 R)
• M48: 11,982,789 km (0.104 R)
• M49: 12,572,654 km (0.053 R)
• M50: 12,936,326 km (0.11 R)
• M51: 13,303,439 km (0.105 R)
• M52: 13,967,654 km (0.047 R)
• M53: 14,128,621 km (0.111 R)
• M54: 14,806,150 km (0.115 R)
• M55: 15,411,273 km (0.074 R)
• M56: 15,772,552 km (0.111 R)
• M57: 16,024,326 km (0.097 R)
• M58: 16,418,666 km (0.112 R)
• M59: 16,673,879 km (0.083 R)
• M60: 16,759,300 km (0.098 R)
• M61: 17,073,455 km (0.085 R)
• M62: 17,274,515 km (0.095 R)
• M63: 17,418,578 km (0.055 R)
• M64: 17,649,856 km (0.111 R)
• M65: 17,911,353 km (0.083 R)
• M66: 18,408,766 km (0.099 R)
• M67: 18,644,383 km (0.03 R)
• M68: 18,821,806 km (0.111 R)
• M69: 19,029,448 km (0.102 R)
• M70: 19,297,527 km (0.065 R)
• M71: 19,446,975 km (0.033 R)
• M72: 20,200,350 km (0.088 R)
• M73: 20,382,560 km (0.052 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 15,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit