🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.5

Radius: 12.5

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.59 AU - 0.63 AU

Year: 318 Days

Day: 13.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 24,167,591 km

• M1: 164,857 km (0.094 R)
• M2: 305,329 km (0.045 R)
• M3: 406,457 km (0.088 R)
• M4: 539,749 km (0.118 R)
• M5: 679,922 km (0.072 R)
• M6: 776,114 km (0.112 R)
• M7: 873,502 km (0.039 R)
• M8: 1,013,226 km (0.101 R)
• M9: 1,161,029 km (0.106 R)
• M10: 1,302,549 km (0.079 R)
• M11: 1,397,095 km (0.072 R)
• M12: 1,503,907 km (0.101 R)
• M13: 1,618,649 km (0.086 R)
• M14: 1,736,532 km (0.116 R)
• M15: 1,825,543 km (0.106 R)
• M16: 1,948,512 km (0.1 R)
• M17: 2,191,908 km (0.094 R)
• M18: 2,277,179 km (0.106 R)
• M19: 2,375,165 km (0.076 R)
• M20: 2,539,873 km (0.091 R)
• M21: 2,635,765 km (0.059 R)
• M22: 2,714,453 km (0.11 R)
• M23: 2,843,556 km (0.079 R)
• M24: 2,924,489 km (0.071 R)
• M25: 3,037,734 km (0.117 R)
• M26: 3,152,626 km (0.097 R)
• M27: 3,426,390 km (0.039 R)
• M28: 3,506,125 km (0.118 R)
• M29: 3,613,237 km (0.034 R)
• M30: 3,824,170 km (0.103 R)
• M31: 3,927,692 km (0.12 R)
• M32: 4,102,422 km (0.091 R)
• M33: 4,358,534 km (0.118 R)
• M34: 4,745,244 km (0.08 R)
• M35: 4,849,215 km (0.108 R)
• M36: 4,938,974 km (0.03 R)
• M37: 5,036,960 km (0.033 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.7

Radius: 13.1

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.66 AU - 0.72 AU

Year: 382 Days

Day: 14 Hours

Environment

Temp: -164 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 24,167,591 km

• M1: 185,202 km (0.057 R)
• M2: 277,953 km (0.071 R)
• M3: 391,348 km (0.092 R)
• M4: 489,634 km (0.101 R)
• M5: 591,510 km (0.112 R)
• M6: 715,377 km (0.117 R)
• M7: 892,501 km (0.068 R)
• M8: 1,053,917 km (0.093 R)
• M9: 1,201,271 km (0.111 R)
• M10: 1,317,658 km (0.117 R)
• M11: 1,422,825 km (0.092 R)
• M12: 1,576,014 km (0.104 R)
• M13: 1,665,174 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.3

Radius: 10.4

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.79 AU - 0.93 AU

Year: 532 Days

Day: 8.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 24,167,591 km

• M1: 130,001 km (0.091 R)
• M2: 225,444 km (0.063 R)
• M3: 293,960 km (0.087 R)
• M4: 364,121 km (0.113 R)
• M5: 496,366 km (0.109 R)
• M6: 591,959 km (0.067 R)
• M7: 743,352 km (0.069 R)
• M8: 869,463 km (0.03 R)
• M9: 1,032,973 km (0.117 R)
• M10: 1,113,008 km (0.117 R)
• M11: 1,183,319 km (0.106 R)
• M12: 1,300,005 km (0.116 R)
• M13: 1,399,638 km (0.074 R)
• M14: 1,484,609 km (0.063 R)
• M15: 1,589,029 km (0.063 R)
• M16: 1,678,039 km (0.1 R)
• M17: 1,875,209 km (0.101 R)
• M18: 1,969,606 km (0.111 R)
• M19: 2,075,371 km (0.117 R)
• M20: 2,173,059 km (0.073 R)
• M21: 2,257,432 km (0.08 R)
• M22: 2,337,916 km (0.113 R)
• M23: 2,450,114 km (0.096 R)
• M24: 2,600,759 km (0.103 R)
• M25: 2,722,532 km (0.066 R)
• M26: 2,938,850 km (0.042 R)
• M27: 3,021,428 km (0.076 R)
• M28: 3,149,634 km (0.118 R)
• M29: 3,342,465 km (0.037 R)
• M30: 3,417,264 km (0.106 R)
• M31: 3,504,330 km (0.114 R)
• M32: 3,668,738 km (0.116 R)
• M33: 3,811,754 km (0.072 R)
• M34: 3,926,346 km (0.086 R)
• M35: 4,011,467 km (0.093 R)
• M36: 4,164,954 km (0.077 R)
• M37: 4,251,871 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.8

Radius: 13.1

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.05 AU - 1.67 AU

Year: 1058 Days

Day: 8.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 24,167,591 km

• M1: 165,904 km (0.098 R)
• M2: 312,061 km (0.104 R)
• M3: 419,772 km (0.041 R)
• M4: 567,874 km (0.116 R)
• M5: 649,853 km (0.053 R)
• M6: 801,695 km (0.114 R)
• M7: 1,038,957 km (0.072 R)
• M8: 1,205,460 km (0.069 R)
• M9: 1,397,543 km (0.111 R)
• M10: 1,661,434 km (0.093 R)
• M11: 1,831,228 km (0.084 R)
• M12: 1,932,356 km (0.086 R)
• M13: 2,198,490 km (0.1 R)
• M14: 2,395,959 km (0.086 R)
• M15: 2,517,433 km (0.114 R)
• M16: 2,651,323 km (0.096 R)
• M17: 2,830,093 km (0.09 R)
• M18: 2,991,359 km (0.073 R)
• M19: 3,111,486 km (0.115 R)
• M20: 3,527,817 km (0.117 R)
• M21: 3,620,268 km (0.104 R)
• M22: 3,819,383 km (0.119 R)
• M23: 3,986,035 km (0.089 R)
• M24: 4,082,526 km (0.111 R)
• M25: 4,240,800 km (0.042 R)
• M26: 4,351,652 km (0.114 R)
• M27: 4,438,419 km (0.116 R)
• M28: 4,525,934 km (0.109 R)
• M29: 4,639,329 km (0.077 R)
• M30: 4,766,338 km (0.051 R)
• M31: 4,985,050 km (0.065 R)
• M32: 5,141,380 km (0.101 R)
• M33: 5,259,712 km (0.114 R)
• M34: 5,445,662 km (0.105 R)
• M35: 5,701,624 km (0.119 R)
• M36: 5,865,284 km (0.07 R)
• M37: 6,030,589 km (0.042 R)
• M38: 6,127,678 km (0.115 R)
• M39: 6,211,453 km (0.092 R)
• M40: 6,436,448 km (0.117 R)
• M41: 6,564,205 km (0.083 R)
• M42: 6,894,667 km (0.113 R)
• M43: 7,098,569 km (0.116 R)
• M44: 7,334,036 km (0.112 R)
• M45: 7,422,897 km (0.072 R)
• M46: 7,706,983 km (0.073 R)
• M47: 7,842,818 km (0.034 R)
• M48: 8,086,363 km (0.053 R)
• M49: 9,373,204 km (0.057 R)
• M50: 9,534,471 km (0.099 R)
• M51: 9,696,635 km (0.105 R)
• M52: 9,892,608 km (0.081 R)
• M53: 10,188,961 km (0.118 R)
• M54: 10,421,436 km (0.07 R)
• M55: 10,521,667 km (0.114 R)
• M56: 10,824,154 km (0.036 R)
• M57: 11,300,474 km (0.066 R)
• M58: 11,541,177 km (0.08 R)
• M59: 11,627,644 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.5

Radius: 12.4

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.04 AU - 2.66 AU

Year: 2402 Days

Day: 12.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 24,167,591 km

• M1: 169,494 km (0.118 R)
• M2: 247,584 km (0.117 R)
• M3: 349,161 km (0.063 R)
• M4: 508,782 km (0.109 R)
• M5: 631,602 km (0.113 R)
• M6: 757,115 km (0.107 R)
• M7: 977,472 km (0.115 R)
• M8: 1,095,954 km (0.08 R)
• M9: 1,230,143 km (0.065 R)
• M10: 1,359,097 km (0.111 R)
• M11: 1,481,617 km (0.09 R)
• M12: 1,596,359 km (0.09 R)
• M13: 1,786,348 km (0.083 R)
• M14: 2,021,965 km (0.077 R)
• M15: 2,361,103 km (0.112 R)
• M16: 2,442,036 km (0.093 R)
• M17: 3,078,724 km (0.101 R)
• M18: 3,182,396 km (0.084 R)
• M19: 3,302,373 km (0.119 R)
• M20: 3,393,329 km (0.118 R)
• M21: 3,797,243 km (0.117 R)
• M22: 3,924,700 km (0.116 R)
• M23: 4,566,475 km (0.09 R)
• M24: 4,960,516 km (0.089 R)
• M25: 5,152,899 km (0.111 R)
• M26: 5,635,501 km (0.075 R)
• M27: 6,114,215 km (0.119 R)
• M28: 6,396,356 km (0.113 R)
• M29: 6,973,505 km (0.103 R)
• M30: 7,189,374 km (0.09 R)
• M31: 7,308,006 km (0.107 R)
• M32: 7,527,316 km (0.113 R)
• M33: 7,769,066 km (0.11 R)
• M34: 7,931,530 km (0.072 R)
• M35: 8,824,928 km (0.054 R)
• M36: 9,037,207 km (0.11 R)
• M37: 9,251,282 km (0.119 R)
• M38: 9,358,843 km (0.081 R)
• M39: 9,597,152 km (0.086 R)
• M40: 9,684,368 km (0.117 R)
• M41: 10,279,767 km (0.091 R)
• M42: 10,548,146 km (0.081 R)
• M43: 10,841,507 km (0.069 R)
• M44: 10,977,791 km (0.1 R)
• M45: 11,183,488 km (0.11 R)
• M46: 11,528,910 km (0.104 R)
• M47: 12,065,517 km (0.027 R)
• M48: 12,277,796 km (0.117 R)
• M49: 12,396,128 km (0.114 R)
• M50: 12,873,645 km (0.094 R)
• M51: 13,357,295 km (0.118 R)
• M52: 13,723,959 km (0.113 R)
• M53: 14,143,431 km (0.108 R)
• M54: 14,292,581 km (0.082 R)
• M55: 14,392,213 km (0.065 R)
• M56: 14,868,832 km (0.096 R)
• M57: 14,995,242 km (0.092 R)
• M58: 15,198,096 km (0.055 R)
• M59: 15,555,187 km (0.103 R)
• M60: 15,915,119 km (0.116 R)
• M61: 16,044,372 km (0.086 R)
• M62: 16,199,953 km (0.101 R)
• M63: 16,591,002 km (0.109 R)
• M64: 16,906,055 km (0.102 R)
• M65: 17,648,958 km (0.106 R)
• M66: 17,970,594 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.7

Radius: 4.9

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.49 AU - 10.89 AU

Year: 20115 Days

Day: 20.3 Hours

Environment

Temp: -240 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 24,167,591 km

• M1: 232,475 km (0.089 R)
• M2: 306,526 km (0.114 R)
• M3: 363,373 km (0.082 R)
• M4: 566,078 km (0.074 R)
• M5: 658,380 km (0.101 R)
• M6: 1,038,060 km (0.076 R)
• M7: 1,100,891 km (0.03 R)
• M8: 1,269,936 km (0.081 R)
• M9: 1,419,534 km (0.083 R)
• M10: 1,810,583 km (0.084 R)
• M11: 1,963,622 km (0.12 R)
• M12: 2,265,809 km (0.114 R)
• M13: 2,380,850 km (0.089 R)
• M14: 2,514,591 km (0.092 R)
• M15: 2,582,508 km (0.097 R)
• M16: 2,650,874 km (0.096 R)
• M17: 3,256,895 km (0.049 R)
• M18: 3,312,396 km (0.043 R)
• M19: 4,141,467 km (0.116 R)
• M20: 4,630,802 km (0.057 R)
• M21: 4,882,426 km (0.078 R)
• M22: 4,967,248 km (0.043 R)
• M23: 5,246,248 km (0.085 R)
• M24: 5,333,164 km (0.088 R)
• M25: 5,977,482 km (0.066 R)
• M26: 6,297,173 km (0.047 R)
• M27: 6,669,522 km (0.058 R)
• M28: 6,905,737 km (0.103 R)
• M29: 7,096,773 km (0.062 R)
• M30: 7,144,794 km (0.061 R)
• M31: 7,241,135 km (0.052 R)
• M32: 7,337,925 km (0.062 R)
• M33: 8,052,704 km (0.094 R)
• M34: 8,405,605 km (0.117 R)
• M35: 8,456,468 km (0.045 R)
• M36: 8,712,131 km (0.058 R)
• M37: 9,100,338 km (0.045 R)
• M38: 10,244,462 km (0.067 R)
• M39: 10,736,789 km (0.083 R)
• M40: 11,152,820 km (0.088 R)
• M41: 11,772,604 km (0.07 R)
• M42: 11,886,448 km (0.038 R)
• M43: 13,045,383 km (0.091 R)
• M44: 13,877,895 km (0.116 R)
• M45: 14,543,905 km (0.098 R)
• M46: 15,499,985 km (0.07 R)
• M47: 16,127,548 km (0.082 R)
• M48: 17,245,643 km (0.091 R)
• M49: 18,653,209 km (0.071 R)
• M50: 19,825,757 km (0.117 R)
• M51: 20,131,086 km (0.077 R)
• M52: 20,199,153 km (0.067 R)
• M53: 21,229,434 km (0.119 R)
• M54: 21,820,794 km (0.091 R)
• M55: 21,995,824 km (0.119 R)
• M56: 22,171,302 km (0.064 R)
• M57: 22,523,455 km (0.098 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 12,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit