🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

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: 184.1

Radius: 11.2

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.46 AU - 0.56 AU

Year: 247 Days

Day: 12.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 21,112,999 km

• M1: 141,819 km (0.049 R)
• M2: 238,758 km (0.054 R)
• M3: 319,541 km (0.098 R)
• M4: 404,513 km (0.094 R)
• M5: 478,264 km (0.081 R)
• M6: 549,623 km (0.078 R)
• M7: 662,569 km (0.089 R)
• M8: 737,368 km (0.119 R)
• M9: 808,277 km (0.072 R)
• M10: 934,687 km (0.091 R)
• M11: 1,017,714 km (0.106 R)
• M12: 1,125,126 km (0.114 R)
• M13: 1,208,452 km (0.105 R)
• M14: 1,288,187 km (0.088 R)
• M15: 1,393,504 km (0.038 R)
• M16: 1,529,339 km (0.097 R)
• M17: 1,641,388 km (0.099 R)
• M18: 1,759,421 km (0.042 R)
• M19: 1,834,369 km (0.093 R)
• M20: 2,024,658 km (0.063 R)
• M21: 2,113,818 km (0.076 R)
• M22: 2,228,859 km (0.113 R)
• M23: 2,303,059 km (0.102 R)
• M24: 2,374,717 km (0.103 R)
• M25: 2,498,135 km (0.088 R)
• M26: 2,601,357 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.4

Radius: 8.5

Gravity: 13.49 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.52 AU - 0.54 AU

Year: 262 Days

Day: 8.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 21,112,999 km

• M1: 119,828 km (0.052 R)
• M2: 184,454 km (0.109 R)
• M3: 237,412 km (0.04 R)
• M4: 293,960 km (0.114 R)
• M5: 391,946 km (0.068 R)
• M6: 481,406 km (0.092 R)
• M7: 543,339 km (0.067 R)
• M8: 757,564 km (0.117 R)
• M9: 812,616 km (0.108 R)
• M10: 1,022,801 km (0.071 R)
• M11: 1,109,268 km (0.047 R)
• M12: 1,164,171 km (0.101 R)
• M13: 1,312,123 km (0.091 R)
• M14: 1,402,031 km (0.052 R)
• M15: 1,484,908 km (0.102 R)
• M16: 1,574,218 km (0.109 R)
• M17: 1,684,622 km (0.119 R)
• M18: 1,787,844 km (0.042 R)
• M19: 1,862,942 km (0.066 R)
• M20: 1,934,001 km (0.087 R)
• M21: 2,031,838 km (0.105 R)
• M22: 2,281,218 km (0.107 R)
• M23: 2,368,433 km (0.09 R)
• M24: 2,428,871 km (0.078 R)
• M25: 2,596,869 km (0.105 R)
• M26: 2,745,420 km (0.119 R)
• M27: 2,873,476 km (0.079 R)
• M28: 2,938,252 km (0.05 R)
• M29: 2,997,493 km (0.12 R)
• M30: 3,117,320 km (0.102 R)
• M31: 3,177,908 km (0.037 R)
• M32: 3,232,660 km (0.054 R)
• M33: 3,374,180 km (0.111 R)
• M34: 3,461,396 km (0.091 R)
• M35: 3,555,642 km (0.088 R)
• M36: 3,740,246 km (0.088 R)
• M37: 3,836,886 km (0.039 R)
• M38: 4,092,399 km (0.085 R)
• M39: 4,312,907 km (0.114 R)
• M40: 4,441,710 km (0.104 R)
• M41: 4,537,453 km (0.081 R)
• M42: 4,613,000 km (0.085 R)
• M43: 4,730,883 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.6

Radius: 14.2

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.77 AU - 0.91 AU

Year: 522 Days

Day: 10.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 21,112,999 km

• M1: 177,423 km (0.105 R)
• M2: 278,252 km (0.073 R)
• M3: 368,310 km (0.051 R)
• M4: 503,846 km (0.089 R)
• M5: 597,344 km (0.038 R)
• M6: 732,431 km (0.077 R)
• M7: 824,434 km (0.089 R)
• M8: 963,111 km (0.084 R)
• M9: 1,065,735 km (0.03 R)
• M10: 1,172,548 km (0.103 R)
• M11: 1,287,738 km (0.035 R)
• M12: 1,511,686 km (0.076 R)
• M13: 1,633,310 km (0.106 R)
• M14: 1,763,460 km (0.118 R)
• M15: 1,897,350 km (0.071 R)
• M16: 2,008,950 km (0.11 R)
• M17: 2,319,665 km (0.108 R)
• M18: 2,423,037 km (0.09 R)
• M19: 2,544,959 km (0.041 R)
• M20: 2,812,290 km (0.099 R)
• M21: 2,922,993 km (0.095 R)
• M22: 3,041,175 km (0.093 R)
• M23: 3,149,035 km (0.083 R)
• M24: 3,319,278 km (0.064 R)
• M25: 3,599,474 km (0.094 R)
• M26: 3,688,336 km (0.093 R)
• M27: 3,790,660 km (0.091 R)
• M28: 3,959,108 km (0.118 R)
• M29: 4,223,297 km (0.086 R)
• M30: 4,398,177 km (0.064 R)
• M31: 4,678,823 km (0.071 R)
• M32: 4,838,893 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.2

Radius: 10.1

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.96 AU - 1.46 AU

Year: 903 Days

Day: 8.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 21,112,999 km

• M1: 142,118 km (0.078 R)
• M2: 208,689 km (0.12 R)
• M3: 287,677 km (0.064 R)
• M4: 360,680 km (0.091 R)
• M5: 446,998 km (0.081 R)
• M6: 521,199 km (0.034 R)
• M7: 611,257 km (0.116 R)
• M8: 736,620 km (0.112 R)
• M9: 915,838 km (0.079 R)
• M10: 1,229,994 km (0.088 R)
• M11: 1,324,988 km (0.068 R)
• M12: 1,452,895 km (0.067 R)
• M13: 1,577,360 km (0.116 R)
• M14: 1,665,024 km (0.068 R)
• M15: 1,795,474 km (0.12 R)
• M16: 2,128,030 km (0.092 R)
• M17: 2,315,326 km (0.093 R)
• M18: 2,480,183 km (0.068 R)
• M19: 2,582,957 km (0.088 R)
• M20: 2,658,504 km (0.109 R)
• M21: 2,870,334 km (0.06 R)
• M22: 2,968,471 km (0.031 R)
• M23: 3,269,611 km (0.085 R)
• M24: 3,351,740 km (0.095 R)
• M25: 3,623,111 km (0.116 R)
• M26: 3,707,933 km (0.051 R)
• M27: 3,793,652 km (0.116 R)
• M28: 4,065,472 km (0.102 R)
• M29: 4,131,744 km (0.08 R)
• M30: 4,198,315 km (0.109 R)
• M31: 4,422,861 km (0.083 R)
• M32: 4,686,004 km (0.064 R)
• M33: 4,767,235 km (0.119 R)
• M34: 4,837,098 km (0.067 R)
• M35: 4,989,837 km (0.088 R)
• M36: 5,518,366 km (0.074 R)
• M37: 5,777,021 km (0.079 R)
• M38: 5,889,070 km (0.092 R)
• M39: 6,027,149 km (0.118 R)
• M40: 6,229,704 km (0.083 R)
• M41: 6,306,298 km (0.109 R)
• M42: 6,460,384 km (0.085 R)
• M43: 6,563,756 km (0.049 R)
• M44: 6,667,727 km (0.094 R)
• M45: 7,089,144 km (0.035 R)
• M46: 7,438,006 km (0.051 R)
• M47: 7,587,305 km (0.111 R)
• M48: 8,208,286 km (0.095 R)
• M49: 8,292,360 km (0.118 R)
• M50: 8,390,795 km (0.098 R)
• M51: 8,774,065 km (0.039 R)
• M52: 9,134,147 km (0.082 R)
• M53: 9,250,384 km (0.092 R)
• M54: 9,440,224 km (0.069 R)
• M55: 9,631,560 km (0.085 R)
• M56: 9,705,461 km (0.08 R)
• M57: 9,794,322 km (0.076 R)
• M58: 9,943,172 km (0.082 R)
• M59: 10,017,821 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.8

Radius: 9.3

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.42 AU - 1.6 AU

Year: 1259 Days

Day: 7.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 21,112,999 km

• M1: 133,740 km (0.037 R)
• M2: 234,420 km (0.111 R)
• M3: 310,864 km (0.071 R)
• M4: 442,660 km (0.084 R)
• M5: 565,181 km (0.04 R)
• M6: 721,810 km (0.097 R)
• M7: 811,568 km (0.088 R)
• M8: 893,398 km (0.062 R)
• M9: 1,078,601 km (0.104 R)
• M10: 1,149,660 km (0.06 R)
• M11: 1,242,710 km (0.065 R)
• M12: 1,408,165 km (0.079 R)
• M13: 1,522,607 km (0.088 R)
• M14: 1,662,631 km (0.085 R)
• M15: 1,760,917 km (0.079 R)
• M16: 1,892,413 km (0.108 R)
• M17: 1,979,329 km (0.103 R)
• M18: 2,091,977 km (0.106 R)
• M19: 2,357,513 km (0.057 R)
• M20: 2,511,748 km (0.108 R)
• M21: 2,598,814 km (0.049 R)
• M22: 2,660,449 km (0.087 R)
• M23: 2,722,532 km (0.073 R)
• M24: 3,049,702 km (0.116 R)
• M25: 3,142,752 km (0.077 R)
• M26: 3,236,849 km (0.076 R)
• M27: 3,370,290 km (0.082 R)
• M28: 3,437,609 km (0.102 R)
• M29: 3,505,527 km (0.052 R)
• M30: 3,711,673 km (0.091 R)
• M31: 3,871,443 km (0.095 R)
• M32: 3,952,226 km (0.094 R)
• M33: 4,187,693 km (0.115 R)
• M34: 4,354,046 km (0.102 R)
• M35: 4,490,928 km (0.107 R)
• M36: 4,597,292 km (0.029 R)
• M37: 4,715,175 km (0.065 R)
• M38: 4,779,951 km (0.1 R)
• M39: 4,855,797 km (0.042 R)
• M40: 4,975,924 km (0.096 R)
• M41: 5,108,019 km (0.094 R)
• M42: 5,241,311 km (0.105 R)
• M43: 5,409,609 km (0.08 R)
• M44: 5,477,526 km (0.077 R)
• M45: 5,740,070 km (0.108 R)
• M46: 5,832,372 km (0.083 R)
• M47: 6,112,419 km (0.072 R)
• M48: 6,171,211 km (0.113 R)
• M49: 6,540,569 km (0.063 R)
• M50: 7,114,276 km (0.047 R)
• M51: 7,275,842 km (0.074 R)
• M52: 7,451,320 km (0.118 R)
• M53: 7,742,438 km (0.081 R)
• M54: 8,024,280 km (0.108 R)
• M55: 8,127,802 km (0.064 R)
• M56: 8,257,653 km (0.104 R)
• M57: 8,493,120 km (0.104 R)
• M58: 8,717,517 km (0.109 R)
• M59: 8,930,544 km (0.056 R)
• M60: 9,037,656 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.5

Radius: 11.5

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.38 AU - 2.42 AU

Year: 2522 Days

Day: 13.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 21,112,999 km

• M1: 152,739 km (0.079 R)
• M2: 377,435 km (0.102 R)
• M3: 458,966 km (0.076 R)
• M4: 556,654 km (0.091 R)
• M5: 737,817 km (0.118 R)
• M6: 887,265 km (0.091 R)
• M7: 982,260 km (0.095 R)
• M8: 1,447,509 km (0.09 R)
• M9: 1,678,189 km (0.12 R)
• M10: 1,879,697 km (0.065 R)
• M11: 1,962,574 km (0.109 R)
• M12: 2,075,222 km (0.091 R)
• M13: 2,233,496 km (0.117 R)
• M14: 2,410,919 km (0.071 R)
• M15: 2,639,505 km (0.045 R)
• M16: 2,859,264 km (0.068 R)
• M17: 3,003,626 km (0.028 R)
• M18: 3,266,619 km (0.046 R)
• M19: 3,502,984 km (0.119 R)
• M20: 4,100,178 km (0.1 R)
• M21: 4,410,893 km (0.095 R)
• M22: 4,503,793 km (0.051 R)
• M23: 4,920,124 km (0.119 R)
• M24: 5,113,405 km (0.077 R)
• M25: 5,749,196 km (0.117 R)
• M26: 5,932,603 km (0.094 R)
• M27: 6,346,989 km (0.11 R)
• M28: 6,749,557 km (0.051 R)
• M29: 6,856,818 km (0.076 R)
• M30: 7,423,944 km (0.09 R)
• M31: 7,803,025 km (0.109 R)
• M32: 8,371,946 km (0.069 R)
• M33: 8,487,435 km (0.091 R)
• M34: 8,930,843 km (0.078 R)
• M35: 9,334,010 km (0.091 R)
• M36: 9,646,370 km (0.062 R)
• M37: 9,937,787 km (0.072 R)
• M38: 10,011,090 km (0.088 R)
• M39: 10,380,297 km (0.071 R)
• M40: 10,779,125 km (0.114 R)
• M41: 11,233,903 km (0.112 R)
• M42: 11,361,360 km (0.08 R)
• M43: 11,694,814 km (0.078 R)
• M44: 11,772,305 km (0.094 R)
• M45: 11,927,737 km (0.054 R)
• M46: 12,135,978 km (0.075 R)
• M47: 12,293,055 km (0.062 R)
• M48: 12,371,744 km (0.077 R)
• M49: 13,007,834 km (0.059 R)
• M50: 13,168,502 km (0.05 R)
• M51: 13,356,846 km (0.058 R)
• M52: 13,627,468 km (0.096 R)
• M53: 14,119,047 km (0.103 R)
• M54: 15,204,230 km (0.098 R)
• M55: 15,288,753 km (0.092 R)
• M56: 16,028,514 km (0.12 R)
• M57: 16,229,574 km (0.119 R)
• M58: 16,489,425 km (0.072 R)
• M59: 17,042,489 km (0.079 R)
• M60: 17,336,149 km (0.107 R)
• M61: 17,542,594 km (0.112 R)
• M62: 17,720,317 km (0.116 R)
• M63: 18,077,407 km (0.109 R)
• M64: 18,497,029 km (0.115 R)
• M65: 18,980,529 km (0.113 R)
• M66: 19,315,329 km (0.091 R)
• M67: 19,560,071 km (0.113 R)
• M68: 20,549,362 km (0.119 R)
• M69: 20,767,924 km (0.098 R)
• M70: 21,050,066 km (0.034 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 14,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit