🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.9

Radius: 12.6

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.48 AU - 0.7 AU

Year: 307 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 19,595,562 km

• M1: 156,779 km (0.117 R)
• M2: 242,349 km (0.101 R)
• M3: 327,021 km (0.074 R)
• M4: 411,693 km (0.103 R)
• M5: 504,594 km (0.094 R)
• M6: 622,477 km (0.104 R)
• M7: 720,164 km (0.072 R)
• M8: 814,860 km (0.106 R)
• M9: 917,633 km (0.111 R)
• M10: 999,463 km (0.1 R)
• M11: 1,087,277 km (0.083 R)
• M12: 1,198,578 km (0.08 R)
• M13: 1,285,644 km (0.118 R)
• M14: 1,378,544 km (0.104 R)
• M15: 1,556,566 km (0.039 R)
• M16: 1,730,548 km (0.033 R)
• M17: 1,809,985 km (0.084 R)
• M18: 1,890,767 km (0.087 R)
• M19: 2,035,129 km (0.115 R)
• M20: 2,222,127 km (0.082 R)
• M21: 2,357,214 km (0.082 R)
• M22: 2,450,413 km (0.103 R)
• M23: 2,531,346 km (0.086 R)
• M24: 2,640,702 km (0.083 R)
• M25: 2,723,728 km (0.087 R)
• M26: 2,812,290 km (0.057 R)
• M27: 2,930,473 km (0.069 R)
• M28: 3,021,428 km (0.077 R)
• M29: 3,127,942 km (0.077 R)
• M30: 3,364,755 km (0.075 R)
• M31: 3,546,367 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.9

Radius: 10

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.98 AU - 1.06 AU

Year: 699 Days

Day: 9.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 19,595,562 km

• M1: 126,111 km (0.073 R)
• M2: 207,492 km (0.111 R)
• M3: 339,288 km (0.103 R)
• M4: 475,721 km (0.104 R)
• M5: 576,999 km (0.111 R)
• M6: 650,452 km (0.098 R)
• M7: 755,768 km (0.095 R)
• M8: 822,788 km (0.115 R)
• M9: 907,311 km (0.067 R)
• M10: 1,010,683 km (0.041 R)
• M11: 1,101,788 km (0.116 R)
• M12: 1,212,790 km (0.118 R)
• M13: 1,281,306 km (0.056 R)
• M14: 1,380,788 km (0.085 R)
• M15: 1,575,116 km (0.084 R)
• M16: 1,650,364 km (0.096 R)
• M17: 1,733,241 km (0.103 R)
• M18: 1,863,690 km (0.108 R)
• M19: 1,963,622 km (0.097 R)
• M20: 2,038,121 km (0.11 R)
• M21: 2,295,879 km (0.08 R)
• M22: 2,381,748 km (0.082 R)
• M23: 2,468,814 km (0.041 R)
• M24: 2,549,597 km (0.119 R)
• M25: 2,631,127 km (0.064 R)
• M26: 2,706,076 km (0.078 R)
• M27: 3,005,421 km (0.068 R)
• M28: 3,068,252 km (0.094 R)
• M29: 3,171,176 km (0.095 R)
• M30: 3,275,296 km (0.106 R)
• M31: 3,454,065 km (0.074 R)
• M32: 3,577,783 km (0.112 R)
• M33: 3,719,901 km (0.106 R)
• M34: 3,795,896 km (0.079 R)
• M35: 3,872,341 km (0.1 R)
• M36: 4,009,672 km (0.09 R)
• M37: 4,087,612 km (0.097 R)
• M38: 4,253,965 km (0.074 R)
• M39: 4,333,551 km (0.114 R)
• M40: 4,413,586 km (0.1 R)
• M41: 4,485,094 km (0.047 R)
• M42: 4,548,074 km (0.095 R)
• M43: 4,611,354 km (0.109 R)
• M44: 4,702,310 km (0.047 R)
• M45: 4,913,542 km (0.097 R)
• M46: 5,053,117 km (0.111 R)
• M47: 5,212,887 km (0.112 R)
• M48: 5,402,877 km (0.075 R)
• M49: 5,614,707 km (0.077 R)
• M50: 5,721,670 km (0.105 R)
• M51: 5,898,046 km (0.112 R)
• M52: 6,367,334 km (0.089 R)
• M53: 6,448,416 km (0.094 R)
• M54: 6,601,305 km (0.054 R)
• M55: 6,807,152 km (0.026 R)
• M56: 6,921,295 km (0.068 R)
• M57: 7,046,509 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632

Radius: 10.5

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.01 AU - 2.55 AU

Year: 2335 Days

Day: 14.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 19,595,562 km

• M1: 148,102 km (0.048 R)
• M2: 435,180 km (0.037 R)
• M3: 628,760 km (0.088 R)
• M4: 788,979 km (0.098 R)
• M5: 869,912 km (0.101 R)
• M6: 1,151,006 km (0.081 R)
• M7: 1,265,299 km (0.081 R)
• M8: 1,350,869 km (0.117 R)
• M9: 1,528,142 km (0.118 R)
• M10: 1,608,177 km (0.093 R)
• M11: 2,157,052 km (0.03 R)
• M12: 2,299,768 km (0.047 R)
• M13: 2,459,090 km (0.097 R)
• M14: 2,944,834 km (0.045 R)
• M15: 3,265,422 km (0.102 R)
• M16: 3,505,677 km (0.111 R)
• M17: 3,830,005 km (0.107 R)
• M18: 3,924,401 km (0.109 R)
• M19: 4,099,580 km (0.086 R)
• M20: 4,441,262 km (0.066 R)
• M21: 4,707,845 km (0.105 R)
• M22: 5,169,654 km (0.107 R)
• M23: 5,485,754 km (0.113 R)
• M24: 5,699,828 km (0.091 R)
• M25: 5,807,988 km (0.096 R)
• M26: 5,898,644 km (0.032 R)
• M27: 6,044,652 km (0.113 R)
• M28: 6,136,505 km (0.101 R)
• M29: 6,792,791 km (0.109 R)
• M30: 7,392,678 km (0.118 R)
• M31: 7,589,848 km (0.086 R)
• M32: 7,808,710 km (0.087 R)
• M33: 7,908,940 km (0.039 R)
• M34: 8,110,598 km (0.11 R)
• M35: 8,232,371 km (0.108 R)
• M36: 8,416,227 km (0.117 R)
• M37: 8,892,397 km (0.105 R)
• M38: 8,997,115 km (0.094 R)
• M39: 9,250,085 km (0.092 R)
• M40: 9,398,636 km (0.065 R)
• M41: 9,569,477 km (0.115 R)
• M42: 10,153,656 km (0.095 R)
• M43: 10,241,321 km (0.062 R)
• M44: 10,395,107 km (0.112 R)
• M45: 10,660,494 km (0.101 R)
• M46: 10,771,795 km (0.119 R)
• M47: 10,861,105 km (0.053 R)
• M48: 11,767,518 km (0.094 R)
• M49: 11,882,559 km (0.073 R)
• M50: 12,113,837 km (0.045 R)
• M51: 12,557,096 km (0.098 R)
• M52: 13,029,675 km (0.072 R)
• M53: 13,101,034 km (0.118 R)
• M54: 13,532,025 km (0.099 R)
• M55: 13,773,476 km (0.057 R)
• M56: 14,016,423 km (0.085 R)
• M57: 14,260,716 km (0.105 R)
• M58: 14,383,386 km (0.113 R)
• M59: 14,506,356 km (0.104 R)
• M60: 15,151,871 km (0.082 R)
• M61: 15,226,969 km (0.063 R)
• M62: 15,402,746 km (0.054 R)
• M63: 16,086,558 km (0.093 R)
• M64: 16,214,315 km (0.078 R)
• M65: 16,522,337 km (0.08 R)
• M66: 16,832,304 km (0.116 R)
• M67: 17,144,066 km (0.063 R)
• M68: 17,222,455 km (0.116 R)
• M69: 17,431,742 km (0.118 R)
• M70: 17,615,448 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.3

Radius: 8.8

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.91 AU - 3.95 AU

Year: 5284 Days

Day: 8.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 19,595,562 km

• M1: 168,148 km (0.068 R)
• M2: 296,503 km (0.09 R)
• M3: 358,885 km (0.106 R)
• M4: 426,952 km (0.081 R)
• M5: 535,411 km (0.111 R)
• M6: 615,894 km (0.086 R)
• M7: 732,730 km (0.072 R)
• M8: 815,009 km (0.071 R)
• M9: 1,109,717 km (0.086 R)
• M10: 1,436,738 km (0.086 R)
• M11: 1,541,756 km (0.068 R)
• M12: 1,964,370 km (0.099 R)
• M13: 2,249,354 km (0.099 R)
• M14: 2,872,130 km (0.07 R)
• M15: 2,965,179 km (0.114 R)
• M16: 3,059,426 km (0.073 R)
• M17: 3,250,911 km (0.119 R)
• M18: 3,390,187 km (0.118 R)
• M19: 3,631,339 km (0.103 R)
• M20: 3,688,934 km (0.094 R)
• M21: 4,040,788 km (0.04 R)
• M22: 4,251,123 km (0.108 R)
• M23: 4,357,636 km (0.102 R)
• M24: 4,604,473 km (0.105 R)
• M25: 4,667,005 km (0.094 R)
• M26: 4,729,686 km (0.065 R)
• M27: 5,063,589 km (0.104 R)
• M28: 5,737,527 km (0.072 R)
• M29: 5,804,697 km (0.116 R)
• M30: 6,248,404 km (0.083 R)
• M31: 6,335,021 km (0.069 R)
• M32: 6,845,150 km (0.077 R)
• M33: 7,607,201 km (0.027 R)
• M34: 7,699,653 km (0.038 R)
• M35: 7,923,302 km (0.107 R)
• M36: 8,017,099 km (0.07 R)
• M37: 8,338,885 km (0.093 R)
• M38: 8,472,475 km (0.113 R)
• M39: 9,191,144 km (0.087 R)
• M40: 9,468,049 km (0.092 R)
• M41: 9,707,705 km (0.071 R)
• M42: 9,767,843 km (0.111 R)
• M43: 10,254,186 km (0.101 R)
• M44: 10,377,006 km (0.042 R)
• M45: 10,541,414 km (0.114 R)
• M46: 11,123,948 km (0.109 R)
• M47: 11,355,675 km (0.1 R)
• M48: 11,567,805 km (0.053 R)
• M49: 11,738,347 km (0.114 R)
• M50: 12,168,590 km (0.105 R)
• M51: 12,255,207 km (0.113 R)
• M52: 12,385,507 km (0.111 R)
• M53: 12,977,914 km (0.107 R)
• M54: 13,177,328 km (0.104 R)
• M55: 13,288,629 km (0.057 R)
• M56: 13,489,838 km (0.068 R)
• M57: 13,646,916 km (0.087 R)
• M58: 14,625,286 km (0.119 R)
• M59: 14,925,529 km (0.086 R)
• M60: 15,532,149 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.7

Radius: 15

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.74 AU - 4.44 AU

Year: 5610 Days

Day: 9.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 19,595,562 km

• M1: 200,461 km (0.042 R)
• M2: 335,997 km (0.11 R)
• M3: 515,664 km (0.119 R)
• M4: 617,540 km (0.079 R)
• M5: 933,640 km (0.103 R)
• M6: 1,075,309 km (0.073 R)
• M7: 1,487,452 km (0.108 R)
• M8: 1,631,814 km (0.103 R)
• M9: 2,027,799 km (0.101 R)
• M10: 2,425,879 km (0.11 R)
• M11: 2,569,194 km (0.102 R)
• M12: 3,916,173 km (0.049 R)
• M13: 4,188,292 km (0.073 R)
• M14: 4,396,382 km (0.061 R)
• M15: 4,501,699 km (0.105 R)
• M16: 4,751,079 km (0.052 R)
• M17: 4,895,590 km (0.092 R)
• M18: 5,004,946 km (0.079 R)
• M19: 5,133,601 km (0.107 R)
• M20: 5,413,049 km (0.108 R)
• M21: 5,564,143 km (0.038 R)
• M22: 5,678,436 km (0.118 R)
• M23: 5,832,073 km (0.104 R)
• M24: 5,967,609 km (0.086 R)
• M25: 6,084,594 km (0.088 R)
• M26: 6,520,373 km (0.074 R)
• M27: 6,681,490 km (0.114 R)
• M28: 6,905,139 km (0.119 R)
• M29: 7,069,247 km (0.028 R)
• M30: 7,172,620 km (0.051 R)
• M31: 7,338,823 km (0.061 R)
• M32: 7,611,988 km (0.062 R)
• M33: 8,561,037 km (0.109 R)
• M34: 8,737,563 km (0.104 R)
• M35: 8,915,435 km (0.108 R)
• M36: 9,207,001 km (0.052 R)
• M37: 9,342,686 km (0.107 R)
• M38: 9,501,858 km (0.055 R)
• M39: 9,776,670 km (0.115 R)
• M40: 9,938,235 km (0.075 R)
• M41: 10,264,060 km (0.096 R)
• M42: 10,546,201 km (0.098 R)
• M43: 11,675,665 km (0.097 R)
• M44: 11,945,689 km (0.057 R)
• M45: 12,093,791 km (0.108 R)
• M46: 12,267,325 km (0.037 R)
• M47: 12,995,268 km (0.052 R)
• M48: 13,505,546 km (0.087 R)
• M49: 13,944,466 km (0.088 R)
• M50: 14,074,467 km (0.106 R)
• M51: 14,178,737 km (0.062 R)
• M52: 14,624,987 km (0.115 R)
• M53: 14,969,212 km (0.118 R)
• M54: 15,558,029 km (0.119 R)
• M55: 15,800,976 km (0.115 R)
• M56: 16,345,662 km (0.092 R)
• M57: 16,482,843 km (0.066 R)
• M58: 16,813,454 km (0.072 R)
• M59: 17,118,634 km (0.088 R)
• M60: 17,762,503 km (0.103 R)
• M61: 18,528,444 km (0.069 R)
• M62: 19,189,368 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 14,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit