🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.9

Radius: 11

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.62 AU - 0.86 AU

Year: 424 Days

Day: 5.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 46,888,558 km

• M1: 137,181 km (0.041 R)
• M2: 211,681 km (0.039 R)
• M3: 301,440 km (0.105 R)
• M4: 382,073 km (0.094 R)
• M5: 478,264 km (0.11 R)
• M6: 551,867 km (0.115 R)
• M7: 645,664 km (0.113 R)
• M8: 769,083 km (0.089 R)
• M9: 848,070 km (0.075 R)
• M10: 996,172 km (0.066 R)
• M11: 1,106,426 km (0.065 R)
• M12: 1,233,135 km (0.064 R)
• M13: 1,310,777 km (0.086 R)
• M14: 1,402,929 km (0.101 R)
• M15: 1,576,163 km (0.081 R)
• M16: 1,679,087 km (0.096 R)
• M17: 1,798,316 km (0.106 R)
• M18: 1,910,963 km (0.072 R)
• M19: 2,006,706 km (0.119 R)
• M20: 2,168,272 km (0.084 R)
• M21: 2,318,917 km (0.093 R)
• M22: 2,431,713 km (0.091 R)
• M23: 2,509,654 km (0.088 R)
• M24: 2,604,349 km (0.092 R)
• M25: 2,786,560 km (0.115 R)
• M26: 2,879,310 km (0.087 R)
• M27: 2,956,353 km (0.057 R)
• M28: 3,045,364 km (0.114 R)
• M29: 3,254,801 km (0.12 R)
• M30: 3,687,887 km (0.111 R)
• M31: 3,923,503 km (0.073 R)
• M32: 4,052,606 km (0.092 R)
• M33: 4,251,871 km (0.115 R)
• M34: 4,327,418 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.1

Radius: 13.3

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.01 AU - 1.01 AU

Year: 677 Days

Day: 7.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,888,558 km

• M1: 171,589 km (0.055 R)
• M2: 262,694 km (0.096 R)
• M3: 372,499 km (0.112 R)
• M4: 495,917 km (0.097 R)
• M5: 674,986 km (0.038 R)
• M6: 801,097 km (0.086 R)
• M7: 885,320 km (0.081 R)
• M8: 977,921 km (0.084 R)
• M9: 1,139,637 km (0.047 R)
• M10: 1,228,049 km (0.077 R)
• M11: 1,352,814 km (0.072 R)
• M12: 1,535,024 km (0.078 R)
• M13: 1,704,069 km (0.041 R)
• M14: 1,800,560 km (0.068 R)
• M15: 1,953,449 km (0.119 R)
• M16: 2,064,600 km (0.117 R)
• M17: 2,341,655 km (0.103 R)
• M18: 2,463,727 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788

Radius: 10.9

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.9 AU - 1.42 AU

Year: 833 Days

Day: 9.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 46,888,558 km

• M1: 160,219 km (0.115 R)
• M2: 250,726 km (0.09 R)
• M3: 341,233 km (0.088 R)
• M4: 568,023 km (0.118 R)
• M5: 646,263 km (0.1 R)
• M6: 740,061 km (0.117 R)
• M7: 815,159 km (0.066 R)
• M8: 899,382 km (0.105 R)
• M9: 1,218,475 km (0.079 R)
• M10: 1,351,766 km (0.06 R)
• M11: 1,424,022 km (0.118 R)
• M12: 1,726,509 km (0.038 R)
• M13: 1,837,211 km (0.106 R)
• M14: 1,975,141 km (0.025 R)
• M15: 2,074,474 km (0.089 R)
• M16: 2,209,710 km (0.115 R)
• M17: 2,304,555 km (0.055 R)
• M18: 2,418,250 km (0.107 R)
• M19: 2,489,159 km (0.119 R)
• M20: 2,578,918 km (0.108 R)
• M21: 2,706,375 km (0.116 R)
• M22: 2,835,927 km (0.079 R)
• M23: 3,034,294 km (0.091 R)
• M24: 3,169,231 km (0.084 R)
• M25: 3,454,813 km (0.064 R)
• M26: 3,718,105 km (0.039 R)
• M27: 3,831,501 km (0.09 R)
• M28: 4,093,596 km (0.084 R)
• M29: 4,253,666 km (0.11 R)
• M30: 4,361,676 km (0.074 R)
• M31: 4,459,513 km (0.109 R)
• M32: 4,591,159 km (0.116 R)
• M33: 4,746,441 km (0.059 R)
• M34: 5,050,873 km (0.107 R)
• M35: 5,165,315 km (0.103 R)
• M36: 5,292,174 km (0.103 R)
• M37: 5,396,743 km (0.092 R)
• M38: 5,502,060 km (0.085 R)
• M39: 5,596,157 km (0.082 R)
• M40: 5,750,243 km (0.08 R)
• M41: 6,075,020 km (0.116 R)
• M42: 6,221,177 km (0.063 R)
• M43: 6,331,730 km (0.064 R)
• M44: 6,430,464 km (0.088 R)
• M45: 6,567,047 km (0.116 R)
• M46: 6,792,641 km (0.109 R)
• M47: 6,919,201 km (0.111 R)
• M48: 7,059,224 km (0.119 R)
• M49: 7,316,233 km (0.045 R)
• M50: 7,394,024 km (0.072 R)
• M51: 7,563,369 km (0.101 R)
• M52: 7,734,060 km (0.086 R)
• M53: 8,052,405 km (0.029 R)
• M54: 8,334,546 km (0.104 R)
• M55: 8,483,695 km (0.087 R)
• M56: 8,757,160 km (0.1 R)
• M57: 9,047,380 km (0.055 R)
• M58: 9,270,580 km (0.086 R)
• M59: 9,368,866 km (0.071 R)
• M60: 9,467,451 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.8

Radius: 11.1

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.63 AU - 6.15 AU

Year: 8345 Days

Day: 5.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 46,888,558 km

• M1: 241,601 km (0.115 R)
• M2: 334,052 km (0.099 R)
• M3: 444,156 km (0.025 R)
• M4: 599,289 km (0.091 R)
• M5: 708,496 km (0.096 R)
• M6: 930,798 km (0.077 R)
• M7: 1,079,199 km (0.104 R)
• M8: 1,442,572 km (0.096 R)
• M9: 1,774,380 km (0.075 R)
• M10: 2,508,756 km (0.088 R)
• M11: 2,746,019 km (0.111 R)
• M12: 2,963,384 km (0.11 R)
• M13: 3,074,087 km (0.116 R)
• M14: 3,299,979 km (0.061 R)
• M15: 3,560,579 km (0.087 R)
• M16: 4,604,922 km (0.107 R)
• M17: 4,962,161 km (0.078 R)
• M18: 5,395,995 km (0.054 R)
• M19: 5,911,809 km (0.11 R)
• M20: 6,122,742 km (0.05 R)
• M21: 6,228,956 km (0.111 R)
• M22: 6,371,822 km (0.062 R)
• M23: 6,551,788 km (0.096 R)
• M24: 6,806,554 km (0.111 R)
• M25: 6,953,608 km (0.053 R)
• M26: 7,590,596 km (0.106 R)
• M27: 7,819,929 km (0.075 R)
• M28: 8,051,507 km (0.098 R)
• M29: 8,482,050 km (0.113 R)
• M30: 8,839,888 km (0.113 R)
• M31: 9,243,353 km (0.053 R)
• M32: 9,447,405 km (0.102 R)
• M33: 9,529,384 km (0.099 R)
• M34: 10,152,160 km (0.114 R)
• M35: 10,236,085 km (0.093 R)
• M36: 10,574,625 km (0.089 R)
• M37: 11,393,224 km (0.108 R)
• M38: 11,700,049 km (0.116 R)
• M39: 12,366,508 km (0.03 R)
• M40: 12,817,695 km (0.079 R)
• M41: 12,908,651 km (0.113 R)
• M42: 13,274,268 km (0.098 R)
• M43: 13,412,347 km (0.113 R)
• M44: 13,597,100 km (0.056 R)
• M45: 14,628,577 km (0.103 R)
• M46: 15,685,038 km (0.104 R)
• M47: 16,124,406 km (0.08 R)
• M48: 16,965,296 km (0.108 R)
• M49: 17,165,159 km (0.095 R)
• M50: 18,741,023 km (0.117 R)
• M51: 18,999,528 km (0.066 R)
• M52: 19,624,697 km (0.051 R)
• M53: 19,887,242 km (0.073 R)
• M54: 20,362,664 km (0.061 R)
• M55: 20,841,826 km (0.07 R)
• M56: 21,486,593 km (0.111 R)
• M57: 21,865,674 km (0.1 R)
• M58: 21,974,431 km (0.093 R)
• M59: 23,237,785 km (0.086 R)
• M60: 23,682,689 km (0.097 R)
• M61: 24,074,337 km (0.098 R)
• M62: 24,299,033 km (0.054 R)
• M63: 25,719,464 km (0.073 R)
• M64: 25,949,247 km (0.097 R)
• M65: 26,179,777 km (0.086 R)
• M66: 26,468,800 km (0.115 R)
• M67: 26,817,064 km (0.075 R)
• M68: 27,635,514 km (0.102 R)
• M69: 27,753,098 km (0.088 R)
• M70: 28,165,988 km (0.069 R)
• M71: 28,462,192 km (0.03 R)
• M72: 29,476,914 km (0.1 R)
• M73: 31,296,323 km (0.036 R)
• M74: 31,541,664 km (0.068 R)
• M75: 35,617,009 km (0.119 R)
• M76: 36,645,345 km (0.095 R)
• M77: 37,228,178 km (0.051 R)
• M78: 37,944,453 km (0.062 R)
• M79: 38,928,657 km (0.108 R)
• M80: 39,523,309 km (0.106 R)
• M81: 39,655,852 km (0.09 R)
• M82: 40,654,568 km (0.097 R)
• M83: 42,812,816 km (0.098 R)
• M84: 45,631,988 km (0.101 R)
• M85: 45,910,240 km (0.055 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: 451 - 11,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit