🌌 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: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.5

Radius: 14.1

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.51 AU - 0.59 AU

Year: 282 Days

Day: 6.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 24,432,719 km

• M1: 179,517 km (0.075 R)
• M2: 285,582 km (0.082 R)
• M3: 384,616 km (0.061 R)
• M4: 476,320 km (0.059 R)
• M5: 583,282 km (0.104 R)
• M6: 698,173 km (0.088 R)
• M7: 802,593 km (0.105 R)
• M8: 901,626 km (0.049 R)
• M9: 1,097,749 km (0.105 R)
• M10: 1,239,269 km (0.053 R)
• M11: 1,349,672 km (0.032 R)
• M12: 1,506,002 km (0.106 R)
• M13: 1,628,373 km (0.117 R)
• M14: 1,716,785 km (0.119 R)
• M15: 1,806,993 km (0.07 R)
• M16: 1,933,852 km (0.113 R)
• M17: 2,270,596 km (0.115 R)
• M18: 2,382,944 km (0.059 R)
• M19: 2,480,183 km (0.089 R)
• M20: 2,643,843 km (0.07 R)
• M21: 2,735,846 km (0.089 R)
• M22: 2,932,268 km (0.113 R)
• M23: 3,064,363 km (0.057 R)
• M24: 3,179,852 km (0.099 R)
• M25: 3,282,776 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.3

Radius: 13

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.83 AU - 1.13 AU

Year: 670 Days

Day: 9.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 24,432,719 km

• M1: 162,762 km (0.106 R)
• M2: 302,786 km (0.082 R)
• M3: 433,086 km (0.119 R)
• M4: 605,423 km (0.117 R)
• M5: 703,858 km (0.088 R)
• M6: 894,894 km (0.115 R)
• M7: 1,041,201 km (0.111 R)
• M8: 1,163,273 km (0.103 R)
• M9: 1,313,170 km (0.037 R)
• M10: 1,452,296 km (0.047 R)
• M11: 1,560,007 km (0.116 R)
• M12: 1,657,993 km (0.067 R)
• M13: 1,777,372 km (0.119 R)
• M14: 1,965,267 km (0.108 R)
• M15: 2,112,472 km (0.116 R)
• M16: 2,228,709 km (0.09 R)
• M17: 2,368,284 km (0.054 R)
• M18: 2,475,097 km (0.114 R)
• M19: 2,561,564 km (0.059 R)
• M20: 2,708,170 km (0.111 R)
• M21: 2,820,069 km (0.116 R)
• M22: 3,025,318 km (0.119 R)
• M23: 3,322,868 km (0.11 R)
• M24: 3,450,924 km (0.074 R)
• M25: 3,646,299 km (0.104 R)
• M26: 3,845,413 km (0.087 R)
• M27: 3,937,865 km (0.06 R)
• M28: 4,090,903 km (0.112 R)
• M29: 4,219,857 km (0.081 R)
• M30: 4,367,809 km (0.039 R)
• M31: 4,713,530 km (0.041 R)
• M32: 4,885,418 km (0.098 R)
• M33: 4,967,397 km (0.095 R)
• M34: 5,086,926 km (0.099 R)
• M35: 5,179,377 km (0.109 R)
• M36: 5,263,152 km (0.089 R)
• M37: 5,384,925 km (0.032 R)
• M38: 5,564,592 km (0.092 R)
• M39: 5,650,461 km (0.115 R)
• M40: 5,736,779 km (0.094 R)
• M41: 6,017,874 km (0.1 R)
• M42: 6,125,584 km (0.106 R)
• M43: 6,453,054 km (0.057 R)
• M44: 6,633,918 km (0.049 R)
• M45: 6,806,554 km (0.114 R)
• M46: 6,888,234 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.9

Radius: 13.5

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.08 AU - 1.48 AU

Year: 1000 Days

Day: 10.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 24,432,719 km

• M1: 236,065 km (0.077 R)
• M2: 376,837 km (0.082 R)
• M3: 483,201 km (0.105 R)
• M4: 619,186 km (0.076 R)
• M5: 718,519 km (0.115 R)
• M6: 974,181 km (0.093 R)
• M7: 1,073,215 km (0.066 R)
• M8: 1,325,736 km (0.07 R)
• M9: 1,421,778 km (0.102 R)
• M10: 1,645,277 km (0.09 R)
• M11: 1,765,554 km (0.066 R)
• M12: 1,855,762 km (0.108 R)
• M13: 2,015,383 km (0.096 R)
• M14: 2,250,401 km (0.094 R)
• M15: 2,412,116 km (0.111 R)
• M16: 2,587,146 km (0.067 R)
• M17: 2,872,429 km (0.114 R)
• M18: 2,959,943 km (0.092 R)
• M19: 3,098,022 km (0.067 R)
• M20: 3,278,886 km (0.08 R)
• M21: 3,442,546 km (0.043 R)
• M22: 3,714,515 km (0.083 R)
• M23: 3,863,963 km (0.043 R)
• M24: 3,950,281 km (0.095 R)
• M25: 4,301,986 km (0.118 R)
• M26: 4,413,885 km (0.115 R)
• M27: 4,504,242 km (0.093 R)
• M28: 4,640,975 km (0.074 R)
• M29: 4,756,016 km (0.041 R)
• M30: 4,860,285 km (0.067 R)
• M31: 5,047,731 km (0.047 R)
• M32: 5,142,277 km (0.053 R)
• M33: 5,273,325 km (0.094 R)
• M34: 5,381,335 km (0.108 R)
• M35: 5,563,246 km (0.105 R)
• M36: 5,895,502 km (0.112 R)
• M37: 6,146,079 km (0.084 R)
• M38: 6,323,502 km (0.073 R)
• M39: 6,476,989 km (0.083 R)
• M40: 6,644,539 km (0.113 R)
• M41: 6,879,108 km (0.076 R)
• M42: 7,116,520 km (0.099 R)
• M43: 7,276,141 km (0.085 R)
• M44: 7,626,350 km (0.119 R)
• M45: 7,872,139 km (0.066 R)
• M46: 7,996,006 km (0.105 R)
• M47: 8,148,297 km (0.107 R)
• M48: 8,343,522 km (0.105 R)
• M49: 8,455,720 km (0.096 R)
• M50: 8,738,610 km (0.12 R)
• M51: 9,039,003 km (0.106 R)
• M52: 9,139,832 km (0.092 R)
• M53: 9,342,686 km (0.1 R)
• M54: 9,561,847 km (0.086 R)
• M55: 9,738,373 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.3

Radius: 13.7

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.91 AU - 4.27 AU

Year: 5709 Days

Day: 13.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 24,432,719 km

• M1: 172,486 km (0.099 R)
• M2: 350,059 km (0.111 R)
• M3: 518,057 km (0.116 R)
• M4: 668,702 km (0.08 R)
• M5: 761,004 km (0.088 R)
• M6: 937,679 km (0.11 R)
• M7: 1,055,563 km (0.105 R)
• M8: 1,178,981 km (0.045 R)
• M9: 1,400,685 km (0.082 R)
• M10: 1,551,779 km (0.076 R)
• M11: 1,826,141 km (0.042 R)
• M12: 2,179,791 km (0.071 R)
• M13: 2,864,051 km (0.083 R)
• M14: 3,023,074 km (0.087 R)
• M15: 3,239,691 km (0.112 R)
• M16: 3,536,494 km (0.12 R)
• M17: 4,077,589 km (0.116 R)
• M18: 4,177,072 km (0.054 R)
• M19: 4,916,983 km (0.069 R)
• M20: 5,065,533 km (0.052 R)
• M21: 5,498,619 km (0.086 R)
• M22: 5,966,262 km (0.101 R)
• M23: 6,125,135 km (0.111 R)
• M24: 6,680,293 km (0.059 R)
• M25: 6,798,026 km (0.066 R)
• M26: 7,397,016 km (0.103 R)
• M27: 8,416,077 km (0.037 R)
• M28: 8,955,078 km (0.109 R)
• M29: 9,426,162 km (0.119 R)
• M30: 9,638,142 km (0.095 R)
• M31: 9,744,656 km (0.044 R)
• M32: 10,310,734 km (0.08 R)
• M33: 10,419,641 km (0.095 R)
• M34: 10,611,426 km (0.092 R)
• M35: 10,859,758 km (0.111 R)
• M36: 11,672,823 km (0.069 R)
• M37: 11,843,514 km (0.093 R)
• M38: 12,043,676 km (0.116 R)
• M39: 12,129,844 km (0.08 R)
• M40: 12,216,162 km (0.08 R)
• M41: 12,389,396 km (0.089 R)
• M42: 12,621,872 km (0.101 R)
• M43: 13,476,225 km (0.071 R)
• M44: 13,565,834 km (0.098 R)
• M45: 13,895,548 km (0.103 R)
• M46: 14,016,124 km (0.04 R)
• M47: 14,197,586 km (0.043 R)
• M48: 14,746,909 km (0.081 R)
• M49: 14,993,147 km (0.083 R)
• M50: 15,209,915 km (0.106 R)
• M51: 15,709,123 km (0.054 R)
• M52: 16,087,007 km (0.07 R)
• M53: 16,595,640 km (0.087 R)
• M54: 16,948,541 km (0.119 R)
• M55: 17,077,345 km (0.086 R)
• M56: 17,206,597 km (0.102 R)
• M57: 17,890,409 km (0.111 R)
• M58: 18,450,504 km (0.061 R)
• M59: 18,982,923 km (0.107 R)
• M60: 19,251,002 km (0.107 R)
• M61: 19,621,706 km (0.081 R)
• M62: 19,791,050 km (0.117 R)
• M63: 20,028,761 km (0.062 R)
• M64: 21,162,713 km (0.099 R)
• M65: 22,000,461 km (0.09 R)
• M66: 22,106,077 km (0.107 R)
• M67: 22,211,693 km (0.059 R)
• M68: 23,349,086 km (0.101 R)
• M69: 24,178,457 km (0.104 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 10,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit