🌌 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: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.3

Radius: 11.8

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.7 AU - 0.76 AU

Year: 403 Days

Day: 6.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 51,527,325 km

• M1: 154,535 km (0.061 R)
• M2: 240,703 km (0.097 R)
• M3: 358,736 km (0.114 R)
• M4: 476,170 km (0.1 R)
• M5: 667,356 km (0.107 R)
• M6: 881,431 km (0.083 R)
• M7: 973,733 km (0.117 R)
• M8: 1,060,799 km (0.101 R)
• M9: 1,252,733 km (0.105 R)
• M10: 1,333,815 km (0.105 R)
• M11: 1,542,204 km (0.075 R)
• M12: 1,624,334 km (0.118 R)
• M13: 1,820,606 km (0.1 R)
• M14: 1,918,892 km (0.103 R)
• M15: 2,019,122 km (0.063 R)
• M16: 2,092,575 km (0.056 R)
• M17: 2,201,632 km (0.079 R)
• M18: 2,283,312 km (0.084 R)
• M19: 2,401,794 km (0.078 R)
• M20: 2,583,406 km (0.09 R)
• M21: 2,657,457 km (0.117 R)
• M22: 2,769,655 km (0.12 R)
• M23: 2,896,364 km (0.105 R)
• M24: 3,248,368 km (0.114 R)
• M25: 3,476,954 km (0.094 R)
• M26: 3,552,201 km (0.068 R)
• M27: 3,655,424 km (0.051 R)
• M28: 3,752,962 km (0.108 R)
• M29: 3,936,070 km (0.042 R)
• M30: 4,122,319 km (0.081 R)
• M31: 4,238,407 km (0.065 R)
• M32: 4,451,584 km (0.102 R)
• M33: 4,630,802 km (0.091 R)
• M34: 4,759,157 km (0.072 R)
• M35: 4,988,491 km (0.048 R)
• M36: 5,112,507 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.2

Radius: 10.8

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.93 AU - 2.27 AU

Year: 1965 Days

Day: 11.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 51,527,325 km

• M1: 161,715 km (0.068 R)
• M2: 240,853 km (0.084 R)
• M3: 418,425 km (0.066 R)
• M4: 517,160 km (0.104 R)
• M5: 604,974 km (0.104 R)
• M6: 797,805 km (0.102 R)
• M7: 872,604 km (0.068 R)
• M8: 944,112 km (0.106 R)
• M9: 1,042,697 km (0.115 R)
• M10: 1,203,964 km (0.073 R)
• M11: 1,408,913 km (0.057 R)
• M12: 1,552,078 km (0.059 R)
• M13: 1,625,530 km (0.093 R)
• M14: 1,768,546 km (0.047 R)
• M15: 2,026,902 km (0.066 R)
• M16: 2,181,287 km (0.079 R)
• M17: 2,956,054 km (0.054 R)
• M18: 3,029,656 km (0.088 R)
• M19: 3,178,656 km (0.087 R)
• M20: 3,282,626 km (0.112 R)
• M21: 3,455,262 km (0.065 R)
• M22: 3,562,224 km (0.105 R)
• M23: 3,700,004 km (0.116 R)
• M24: 3,799,487 km (0.077 R)
• M25: 3,909,890 km (0.073 R)
• M26: 4,247,981 km (0.041 R)
• M27: 4,341,779 km (0.044 R)
• M28: 4,584,726 km (0.072 R)
• M29: 4,963,209 km (0.068 R)
• M30: 5,195,085 km (0.082 R)
• M31: 5,284,395 km (0.1 R)
• M32: 5,521,358 km (0.118 R)
• M33: 5,601,094 km (0.119 R)
• M34: 5,704,167 km (0.097 R)
• M35: 6,300,464 km (0.066 R)
• M36: 6,503,618 km (0.079 R)
• M37: 6,575,874 km (0.111 R)
• M38: 6,709,016 km (0.069 R)
• M39: 6,782,019 km (0.102 R)
• M40: 6,904,391 km (0.071 R)
• M41: 7,027,360 km (0.116 R)
• M42: 7,138,661 km (0.107 R)
• M43: 7,238,143 km (0.078 R)
• M44: 7,463,737 km (0.077 R)
• M45: 7,793,600 km (0.069 R)
• M46: 8,128,251 km (0.066 R)
• M47: 8,349,656 km (0.111 R)
• M48: 8,692,085 km (0.068 R)
• M49: 8,905,112 km (0.036 R)
• M50: 9,079,544 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.9

Radius: 10.6

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.89 AU - 5.81 AU

Year: 6896 Days

Day: 8.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 51,527,325 km

• M1: 154,834 km (0.102 R)
• M2: 255,812 km (0.099 R)
• M3: 342,729 km (0.117 R)
• M4: 412,591 km (0.119 R)
• M5: 614,398 km (0.095 R)
• M6: 728,242 km (0.084 R)
• M7: 866,471 km (0.11 R)
• M8: 978,520 km (0.084 R)
• M9: 1,086,529 km (0.038 R)
• M10: 1,404,874 km (0.117 R)
• M11: 1,476,381 km (0.051 R)
• M12: 1,763,460 km (0.119 R)
• M13: 1,896,901 km (0.068 R)
• M14: 2,245,464 km (0.117 R)
• M15: 2,390,724 km (0.118 R)
• M16: 2,845,052 km (0.072 R)
• M17: 3,149,634 km (0.111 R)
• M18: 3,436,861 km (0.082 R)
• M19: 3,590,798 km (0.086 R)
• M20: 3,718,405 km (0.101 R)
• M21: 3,818,785 km (0.079 R)
• M22: 3,934,574 km (0.113 R)
• M23: 4,110,650 km (0.113 R)
• M24: 4,349,259 km (0.053 R)
• M25: 4,746,890 km (0.034 R)
• M26: 5,268,538 km (0.038 R)
• M27: 5,675,743 km (0.105 R)
• M28: 5,992,292 km (0.052 R)
• M29: 6,110,325 km (0.096 R)
• M30: 6,246,160 km (0.081 R)
• M31: 6,503,618 km (0.067 R)
• M32: 7,011,353 km (0.107 R)
• M33: 7,441,297 km (0.105 R)
• M34: 7,659,411 km (0.079 R)
• M35: 7,842,968 km (0.109 R)
• M36: 8,993,226 km (0.104 R)
• M37: 9,284,193 km (0.118 R)
• M38: 9,875,404 km (0.114 R)
• M39: 10,035,175 km (0.104 R)
• M40: 10,195,693 km (0.083 R)
• M41: 10,478,882 km (0.116 R)
• M42: 10,621,449 km (0.092 R)
• M43: 10,908,378 km (0.032 R)
• M44: 11,156,411 km (0.116 R)
• M45: 11,301,970 km (0.107 R)
• M46: 11,532,051 km (0.118 R)
• M47: 11,763,629 km (0.106 R)
• M48: 11,890,637 km (0.073 R)
• M49: 11,975,459 km (0.096 R)
• M50: 12,532,262 km (0.043 R)
• M51: 12,705,347 km (0.103 R)
• M52: 12,900,872 km (0.057 R)
• M53: 13,075,602 km (0.099 R)
• M54: 13,471,587 km (0.078 R)
• M55: 13,871,612 km (0.11 R)
• M56: 14,410,912 km (0.093 R)
• M57: 14,797,174 km (0.086 R)
• M58: 15,279,029 km (0.091 R)
• M59: 15,417,557 km (0.066 R)
• M60: 15,603,058 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.5

Radius: 3.1

Gravity: 91.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.57 AU - 6.73 AU

Year: 9848 Days

Day: 15.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 51,527,325 km

• M1: 195,225 km (0.093 R)
• M2: 347,217 km (0.04 R)
• M3: 404,961 km (0.08 R)
• M4: 814,261 km (0.097 R)
• M5: 1,033,272 km (0.113 R)
• M6: 1,428,809 km (0.11 R)
• M7: 1,715,888 km (0.088 R)
• M8: 1,790,387 km (0.06 R)
• M9: 2,020,469 km (0.092 R)
• M10: 2,706,824 km (0.116 R)
• M11: 2,793,740 km (0.084 R)
• M12: 2,881,405 km (0.114 R)
• M13: 2,910,875 km (0.085 R)
• M14: 3,029,806 km (0.061 R)
• M15: 3,120,013 km (0.076 R)
• M16: 3,679,509 km (0.051 R)
• M17: 3,872,790 km (0.114 R)
• M18: 4,036,300 km (0.099 R)
• M19: 5,607,227 km (0.057 R)
• M20: 6,320,809 km (0.091 R)
• M21: 6,825,253 km (0.109 R)
• M22: 7,022,722 km (0.112 R)
• M23: 7,585,659 km (0.101 R)
• M24: 8,038,043 km (0.112 R)
• M25: 8,204,695 km (0.062 R)
• M26: 8,414,581 km (0.119 R)
• M27: 8,711,383 km (0.114 R)
• M28: 9,710,697 km (0.093 R)
• M29: 10,111,470 km (0.074 R)
• M30: 11,815,090 km (0.066 R)
• M31: 12,052,053 km (0.096 R)
• M32: 12,242,791 km (0.1 R)
• M33: 14,506,206 km (0.079 R)
• M34: 15,066,151 km (0.095 R)
• M35: 15,271,549 km (0.12 R)
• M36: 16,207,284 km (0.118 R)
• M37: 16,629,000 km (0.104 R)
• M38: 16,681,958 km (0.09 R)
• M39: 17,915,841 km (0.115 R)
• M40: 18,626,132 km (0.104 R)
• M41: 18,791,437 km (0.084 R)
• M42: 18,846,639 km (0.102 R)
• M43: 19,905,343 km (0.085 R)
• M44: 20,754,610 km (0.11 R)
• M45: 20,868,753 km (0.036 R)
• M46: 21,097,638 km (0.109 R)
• M47: 21,500,206 km (0.092 R)
• M48: 21,731,484 km (0.093 R)
• M49: 21,847,273 km (0.092 R)
• M50: 22,021,555 km (0.071 R)
• M51: 22,781,961 km (0.111 R)
• M52: 24,388,342 km (0.103 R)
• M53: 24,750,220 km (0.099 R)
• M54: 24,931,981 km (0.092 R)
• M55: 24,992,568 km (0.119 R)
• M56: 25,114,042 km (0.115 R)
• M57: 27,333,027 km (0.09 R)
• M58: 28,086,551 km (0.103 R)
• M59: 28,212,812 km (0.116 R)
• M60: 28,339,222 km (0.087 R)
• M61: 28,465,782 km (0.085 R)
• M62: 29,485,591 km (0.099 R)
• M63: 30,582,143 km (0.086 R)
• M64: 30,972,294 km (0.057 R)
• M65: 31,298,717 km (0.089 R)
• M66: 31,560,663 km (0.117 R)
• M67: 32,086,798 km (0.116 R)
• M68: 33,414,629 km (0.06 R)
• M69: 33,548,370 km (0.068 R)
• M70: 33,749,429 km (0.083 R)
• M71: 34,354,702 km (0.107 R)
• M72: 34,760,412 km (0.08 R)
• M73: 35,849,634 km (0.092 R)
• M74: 37,296,245 km (0.058 R)
• M75: 37,573,899 km (0.117 R)
• M76: 37,922,013 km (0.106 R)
• M77: 38,341,037 km (0.086 R)
• M78: 39,324,942 km (0.03 R)
• M79: 40,032,839 km (0.114 R)
• M80: 41,245,779 km (0.054 R)
• M81: 41,820,833 km (0.092 R)
• M82: 42,543,241 km (0.076 R)
• M83: 42,688,201 km (0.112 R)
• M84: 42,978,720 km (0.116 R)
• M85: 43,124,129 km (0.108 R)
• M86: 44,440,740 km (0.073 R)
• M87: 44,514,342 km (0.087 R)
• M88: 45,548,064 km (0.07 R)
• M89: 47,488,647 km (0.106 R)
• M90: 48,544,808 km (0.062 R)
• M91: 49,837,633 km (0.04 R)
• M92: 49,990,372 km (0.074 R)
• M93: 51,141,678 km (0.059 R)
• M94: 51,372,956 km (0.11 R)
• M95: 51,527,341 km (0.045 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 17,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit