🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.7

Radius: 8.8

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.66 AU - 0.72 AU

Year: 364 Days

Day: 6.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 21,573,146 km

• M1: 111,002 km (0.117 R)
• M2: 195,076 km (0.104 R)
• M3: 259,403 km (0.114 R)
• M4: 334,501 km (0.06 R)
• M5: 390,002 km (0.11 R)
• M6: 460,761 km (0.08 R)
• M7: 530,474 km (0.052 R)
• M8: 588,668 km (0.034 R)
• M9: 658,979 km (0.079 R)
• M10: 763,398 km (0.101 R)
• M11: 844,779 km (0.118 R)
• M12: 903,122 km (0.087 R)
• M13: 989,740 km (0.095 R)
• M14: 1,055,563 km (0.083 R)
• M15: 1,131,110 km (0.086 R)
• M16: 1,191,996 km (0.082 R)
• M17: 1,279,211 km (0.034 R)
• M18: 1,390,363 km (0.113 R)
• M19: 1,495,829 km (0.092 R)
• M20: 1,576,762 km (0.105 R)
• M21: 1,714,990 km (0.104 R)
• M22: 1,852,470 km (0.073 R)
• M23: 1,920,089 km (0.119 R)
• M24: 2,058,168 km (0.102 R)
• M25: 2,148,674 km (0.088 R)
• M26: 2,214,796 km (0.111 R)
• M27: 2,281,667 km (0.083 R)
• M28: 2,443,980 km (0.046 R)
• M29: 2,545,408 km (0.106 R)
• M30: 2,626,340 km (0.103 R)
• M31: 2,702,785 km (0.099 R)
• M32: 2,768,907 km (0.086 R)
• M33: 2,891,577 km (0.107 R)
• M34: 2,981,934 km (0.047 R)
• M35: 3,079,023 km (0.066 R)
• M36: 3,182,844 km (0.112 R)
• M37: 3,293,846 km (0.111 R)
• M38: 3,382,408 km (0.098 R)
• M39: 3,441,948 km (0.054 R)
• M40: 3,531,707 km (0.096 R)
• M41: 3,598,128 km (0.097 R)
• M42: 3,732,317 km (0.091 R)
• M43: 4,018,049 km (0.102 R)
• M44: 4,214,621 km (0.11 R)
• M45: 4,278,798 km (0.07 R)
• M46: 4,453,529 km (0.034 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.2

Radius: 11

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.71 AU - 0.93 AU

Year: 472 Days

Day: 7.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 21,573,146 km

• M1: 137,480 km (0.046 R)
• M2: 217,814 km (0.114 R)
• M3: 293,062 km (0.114 R)
• M4: 378,333 km (0.065 R)
• M5: 486,492 km (0.096 R)
• M6: 626,217 km (0.086 R)
• M7: 701,764 km (0.09 R)
• M8: 773,870 km (0.077 R)
• M9: 856,149 km (0.094 R)
• M10: 941,569 km (0.035 R)
• M11: 1,014,423 km (0.084 R)
• M12: 1,101,489 km (0.083 R)
• M13: 1,178,981 km (0.071 R)
• M14: 1,283,699 km (0.058 R)
• M15: 1,396,197 km (0.066 R)
• M16: 1,467,106 km (0.094 R)
• M17: 1,599,052 km (0.107 R)
• M18: 1,730,249 km (0.036 R)
• M19: 1,811,630 km (0.099 R)
• M20: 1,904,231 km (0.062 R)
• M21: 1,983,518 km (0.049 R)
• M22: 2,053,829 km (0.11 R)
• M23: 2,145,533 km (0.061 R)
• M24: 2,228,260 km (0.069 R)
• M25: 2,322,507 km (0.046 R)
• M26: 2,396,857 km (0.047 R)
• M27: 2,515,339 km (0.065 R)
• M28: 2,848,493 km (0.09 R)
• M29: 2,934,063 km (0.108 R)
• M30: 3,032,050 km (0.103 R)
• M31: 3,172,372 km (0.104 R)
• M32: 3,255,250 km (0.054 R)
• M33: 3,326,757 km (0.087 R)
• M34: 3,429,082 km (0.105 R)
• M35: 3,532,604 km (0.101 R)
• M36: 3,667,990 km (0.114 R)
• M37: 3,880,718 km (0.113 R)
• M38: 3,982,146 km (0.087 R)
• M39: 4,116,784 km (0.088 R)
• M40: 4,207,440 km (0.094 R)
• M41: 4,417,027 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.1

Radius: 10.9

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.81 AU - 4.65 AU

Year: 5532 Days

Day: 9.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 21,573,146 km

• M1: 241,451 km (0.077 R)
• M2: 676,182 km (0.095 R)
• M3: 1,140,385 km (0.078 R)
• M4: 1,270,535 km (0.096 R)
• M5: 1,356,105 km (0.114 R)
• M6: 1,431,053 km (0.092 R)
• M7: 1,533,378 km (0.052 R)
• M8: 1,855,163 km (0.103 R)
• M9: 1,981,573 km (0.105 R)
• M10: 2,052,932 km (0.108 R)
• M11: 2,169,169 km (0.118 R)
• M12: 2,287,651 km (0.109 R)
• M13: 2,469,412 km (0.108 R)
• M14: 2,562,163 km (0.05 R)
• M15: 2,799,126 km (0.114 R)
• M16: 3,010,508 km (0.047 R)
• M17: 3,448,829 km (0.105 R)
• M18: 3,518,093 km (0.104 R)
• M19: 3,782,133 km (0.056 R)
• M20: 4,236,462 km (0.109 R)
• M21: 4,423,160 km (0.084 R)
• M22: 4,593,552 km (0.05 R)
• M23: 4,804,784 km (0.092 R)
• M24: 5,256,720 km (0.074 R)
• M25: 5,991,544 km (0.115 R)
• M26: 6,542,364 km (0.092 R)
• M27: 6,736,691 km (0.105 R)
• M28: 7,109,340 km (0.047 R)
• M29: 7,220,192 km (0.029 R)
• M30: 7,421,251 km (0.116 R)
• M31: 7,511,159 km (0.1 R)
• M32: 7,624,106 km (0.109 R)
• M33: 7,737,651 km (0.096 R)
• M34: 8,150,990 km (0.115 R)
• M35: 8,290,415 km (0.094 R)
• M36: 8,666,055 km (0.094 R)
• M37: 8,760,751 km (0.086 R)
• M38: 8,879,681 km (0.1 R)
• M39: 9,433,941 km (0.104 R)
• M40: 9,507,094 km (0.116 R)
• M41: 9,702,918 km (0.114 R)
• M42: 9,776,819 km (0.062 R)
• M43: 10,123,737 km (0.034 R)
• M44: 10,601,104 km (0.105 R)
• M45: 10,906,433 km (0.112 R)
• M46: 11,447,678 km (0.081 R)
• M47: 12,771,469 km (0.1 R)
• M48: 13,015,015 km (0.073 R)
• M49: 13,616,548 km (0.057 R)
• M50: 14,031,831 km (0.078 R)
• M51: 14,592,076 km (0.111 R)
• M52: 15,102,653 km (0.076 R)
• M53: 15,879,515 km (0.054 R)
• M54: 16,228,826 km (0.064 R)
• M55: 16,551,508 km (0.072 R)
• M56: 16,905,756 km (0.102 R)
• M57: 17,083,778 km (0.095 R)
• M58: 17,441,915 km (0.109 R)
• M59: 17,923,171 km (0.115 R)
• M60: 18,165,370 km (0.061 R)
• M61: 18,622,691 km (0.098 R)
• M62: 18,898,849 km (0.106 R)
• M63: 19,021,968 km (0.085 R)
• M64: 19,238,137 km (0.037 R)
• M65: 19,331,037 km (0.113 R)
• M66: 19,954,262 km (0.088 R)
• M67: 20,362,813 km (0.056 R)
• M68: 20,933,230 km (0.026 R)
• M69: 21,156,430 km (0.08 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 11,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit