🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.8

Radius: 9.7

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.42 AU - 0.6 AU

Year: 256 Days

Day: 9.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 12,652,139 km

• M1: 120,725 km (0.041 R)
• M2: 201,808 km (0.06 R)
• M3: 270,772 km (0.096 R)
• M4: 331,958 km (0.083 R)
• M5: 401,969 km (0.112 R)
• M6: 480,658 km (0.12 R)
• M7: 552,764 km (0.082 R)
• M8: 618,438 km (0.081 R)
• M9: 698,323 km (0.07 R)
• M10: 767,437 km (0.106 R)
• M11: 851,212 km (0.07 R)
• M12: 919,279 km (0.039 R)
• M13: 989,440 km (0.097 R)
• M14: 1,088,325 km (0.097 R)
• M15: 1,250,040 km (0.093 R)
• M16: 1,324,988 km (0.116 R)
• M17: 1,419,983 km (0.091 R)
• M18: 1,521,111 km (0.093 R)
• M19: 1,617,003 km (0.035 R)
• M20: 1,766,601 km (0.09 R)
• M21: 1,859,502 km (0.086 R)
• M22: 1,983,219 km (0.068 R)
• M23: 2,109,629 km (0.103 R)
• M24: 2,186,971 km (0.105 R)
• M25: 2,278,226 km (0.103 R)
• M26: 2,339,860 km (0.117 R)
• M27: 2,518,929 km (0.05 R)
• M28: 2,610,333 km (0.117 R)
• M29: 2,712,060 km (0.1 R)
• M30: 2,777,434 km (0.053 R)
• M31: 2,862,406 km (0.073 R)
• M32: 2,962,636 km (0.107 R)
• M33: 3,073,787 km (0.102 R)
• M34: 3,181,348 km (0.113 R)
• M35: 3,250,463 km (0.065 R)
• M36: 3,350,244 km (0.118 R)
• M37: 3,425,642 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14

Radius: 8.5

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.44 AU - 0.66 AU

Year: 287 Days

Day: 8.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 12,652,139 km

• M1: 108,458 km (0.093 R)
• M2: 163,810 km (0.09 R)
• M3: 219,161 km (0.045 R)
• M4: 275,559 km (0.113 R)
• M5: 343,028 km (0.111 R)
• M6: 460,313 km (0.104 R)
• M7: 621,878 km (0.111 R)
• M8: 697,724 km (0.08 R)
• M9: 815,608 km (0.118 R)
• M10: 890,556 km (0.052 R)
• M11: 994,227 km (0.099 R)
• M12: 1,052,571 km (0.061 R)
• M13: 1,131,558 km (0.069 R)
• M14: 1,224,309 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98

Radius: 11.2

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.58 AU - 0.66 AU

Year: 343 Days

Day: 11.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 12,652,139 km

• M1: 140,472 km (0.103 R)
• M2: 211,531 km (0.086 R)
• M3: 293,810 km (0.085 R)
• M4: 394,639 km (0.114 R)
• M5: 475,572 km (0.116 R)
• M6: 547,229 km (0.114 R)
• M7: 625,618 km (0.112 R)
• M8: 731,384 km (0.093 R)
• M9: 804,986 km (0.099 R)
• M10: 886,367 km (0.092 R)
• M11: 970,741 km (0.092 R)
• M12: 1,047,335 km (0.094 R)
• M13: 1,184,666 km (0.103 R)
• M14: 1,275,920 km (0.107 R)
• M15: 1,471,893 km (0.085 R)
• M16: 1,623,885 km (0.085 R)
• M17: 1,697,188 km (0.081 R)
• M18: 1,787,844 km (0.119 R)
• M19: 1,903,633 km (0.078 R)
• M20: 1,998,179 km (0.061 R)
• M21: 2,073,576 km (0.063 R)
• M22: 2,185,026 km (0.099 R)
• M23: 2,287,800 km (0.117 R)
• M24: 2,513,095 km (0.118 R)
• M25: 2,598,515 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.7

Radius: 11.7

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.83 AU - 1.93 AU

Year: 1812 Days

Day: 7.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 12,652,139 km

• M1: 146,606 km (0.092 R)
• M2: 220,507 km (0.115 R)
• M3: 444,605 km (0.119 R)
• M4: 601,832 km (0.108 R)
• M5: 691,591 km (0.074 R)
• M6: 772,823 km (0.05 R)
• M7: 1,076,805 km (0.052 R)
• M8: 1,289,384 km (0.1 R)
• M9: 1,533,977 km (0.099 R)
• M10: 1,634,357 km (0.11 R)
• M11: 1,880,744 km (0.116 R)
• M12: 2,008,501 km (0.076 R)
• M13: 2,180,090 km (0.098 R)
• M14: 2,430,666 km (0.112 R)
• M15: 2,516,386 km (0.101 R)
• M16: 2,735,098 km (0.102 R)
• M17: 2,824,408 km (0.068 R)
• M18: 2,960,243 km (0.084 R)
• M19: 3,191,521 km (0.071 R)
• M20: 3,708,980 km (0.096 R)
• M21: 3,808,163 km (0.093 R)
• M22: 3,933,526 km (0.097 R)
• M23: 4,021,939 km (0.118 R)
• M24: 4,175,277 km (0.063 R)
• M25: 4,343,724 km (0.115 R)
• M26: 4,474,772 km (0.117 R)
• M27: 4,593,851 km (0.095 R)
• M28: 4,700,515 km (0.07 R)
• M29: 4,862,230 km (0.061 R)
• M30: 5,012,127 km (0.075 R)
• M31: 5,163,670 km (0.086 R)
• M32: 5,428,757 km (0.108 R)
• M33: 5,770,139 km (0.1 R)
• M34: 5,929,012 km (0.08 R)
• M35: 6,251,097 km (0.039 R)
• M36: 6,339,958 km (0.067 R)
• M37: 6,473,997 km (0.11 R)
• M38: 6,760,178 km (0.102 R)
• M39: 6,866,692 km (0.111 R)
• M40: 7,236,049 km (0.1 R)
• M41: 7,329,398 km (0.119 R)
• M42: 7,564,566 km (0.1 R)
• M43: 7,930,034 km (0.102 R)
• M44: 8,074,695 km (0.116 R)
• M45: 8,155,328 km (0.043 R)
• M46: 8,579,438 km (0.096 R)
• M47: 8,844,077 km (0.11 R)
• M48: 9,010,729 km (0.109 R)
• M49: 9,111,258 km (0.106 R)
• M50: 9,195,332 km (0.077 R)
• M51: 9,347,324 km (0.105 R)
• M52: 9,534,321 km (0.094 R)
• M53: 9,773,977 km (0.119 R)
• M54: 9,963,817 km (0.111 R)
• M55: 10,050,434 km (0.078 R)
• M56: 10,241,919 km (0.107 R)
• M57: 10,329,434 km (0.03 R)
• M58: 10,522,714 km (0.07 R)
• M59: 11,020,277 km (0.091 R)
• M60: 11,326,055 km (0.079 R)
• M61: 11,507,218 km (0.044 R)
• M62: 11,616,424 km (0.117 R)
• M63: 11,835,884 km (0.027 R)
• M64: 11,927,737 km (0.08 R)
• M65: 12,595,842 km (0.064 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 17,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit