🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.4

Radius: 14.4

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.55 AU - 0.75 AU

Year: 355 Days

Day: 14.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 67.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 7,104,750 km

• M1: 185,202 km (0.058 R)
• M2: 308,172 km (0.069 R)
• M3: 445,054 km (0.112 R)
• M4: 595,699 km (0.112 R)
• M5: 722,707 km (0.112 R)
• M6: 827,725 km (0.113 R)
• M7: 984,803 km (0.107 R)
• M8: 1,111,961 km (0.111 R)
• M9: 1,202,916 km (0.066 R)
• M10: 1,446,611 km (0.115 R)
• M11: 1,551,629 km (0.083 R)
• M12: 1,649,915 km (0.119 R)
• M13: 1,745,658 km (0.075 R)
• M14: 1,897,799 km (0.084 R)
• M15: 2,008,651 km (0.1 R)
• M16: 2,111,424 km (0.095 R)
• M17: 2,232,000 km (0.026 R)
• M18: 2,403,589 km (0.116 R)
• M19: 2,535,235 km (0.079 R)
• M20: 2,686,479 km (0.102 R)
• M21: 2,834,880 km (0.112 R)
• M22: 2,933,465 km (0.077 R)
• M23: 3,140,209 km (0.088 R)
• M24: 3,242,384 km (0.12 R)
• M25: 3,370,290 km (0.088 R)
• M26: 3,493,709 km (0.034 R)
• M27: 3,599,774 km (0.112 R)
• M28: 3,860,074 km (0.032 R)
• M29: 4,034,954 km (0.096 R)
• M30: 4,153,136 km (0.102 R)
• M31: 4,339,236 km (0.046 R)
• M32: 4,433,333 km (0.111 R)
• M33: 4,555,255 km (0.104 R)
• M34: 4,719,663 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.3

Radius: 13.4

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.54 AU - 0.8 AU

Year: 372 Days

Day: 11.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 7,104,750 km

• M1: 168,447 km (0.092 R)
• M2: 252,820 km (0.068 R)
• M3: 356,342 km (0.097 R)
• M4: 462,706 km (0.092 R)
• M5: 560,394 km (0.096 R)
• M6: 688,449 km (0.051 R)
• M7: 812,616 km (0.098 R)
• M8: 936,931 km (0.109 R)
• M9: 1,038,060 km (0.034 R)
• M10: 1,384,379 km (0.099 R)
• M11: 1,486,704 km (0.061 R)
• M12: 1,586,635 km (0.055 R)
• M13: 1,704,668 km (0.08 R)
• M14: 1,788,592 km (0.039 R)
• M15: 1,873,863 km (0.026 R)
• M16: 2,021,217 km (0.07 R)
• M17: 2,132,817 km (0.119 R)
• M18: 2,327,743 km (0.059 R)
• M19: 2,570,690 km (0.07 R)
• M20: 2,716,847 km (0.094 R)
• M21: 2,897,262 km (0.066 R)
• M22: 2,992,107 km (0.11 R)
• M23: 3,191,671 km (0.089 R)
• M24: 3,276,792 km (0.096 R)
• M25: 3,362,511 km (0.118 R)
• M26: 3,638,220 km (0.06 R)
• M27: 3,734,112 km (0.052 R)
• M28: 3,872,490 km (0.029 R)
• M29: 3,984,539 km (0.096 R)
• M30: 4,104,666 km (0.108 R)
• M31: 4,516,809 km (0.065 R)
• M32: 4,679,421 km (0.11 R)
• M33: 4,783,990 km (0.118 R)
• M34: 4,889,307 km (0.116 R)
• M35: 4,987,892 km (0.097 R)
• M36: 5,079,446 km (0.048 R)
• M37: 5,171,449 km (0.097 R)
• M38: 5,271,979 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.9

Radius: 8.8

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.94 AU - 0.98 AU

Year: 638 Days

Day: 10.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 7,104,750 km

• M1: 110,702 km (0.046 R)
• M2: 168,447 km (0.102 R)
• M3: 242,199 km (0.08 R)
• M4: 299,196 km (0.095 R)
• M5: 366,216 km (0.111 R)
• M6: 435,779 km (0.114 R)
• M7: 506,239 km (0.094 R)
• M8: 563,236 km (0.105 R)
• M9: 617,989 km (0.091 R)
• M10: 694,134 km (0.038 R)
• M11: 768,783 km (0.05 R)
• M12: 835,803 km (0.114 R)
• M13: 1,009,636 km (0.088 R)
• M14: 1,066,483 km (0.05 R)
• M15: 1,237,773 km (0.085 R)
• M16: 1,367,624 km (0.025 R)
• M17: 1,463,067 km (0.087 R)
• M18: 1,528,142 km (0.115 R)
• M19: 1,660,985 km (0.083 R)
• M20: 1,749,547 km (0.109 R)
• M21: 1,874,761 km (0.117 R)
• M22: 2,260,873 km (0.084 R)
• M23: 2,428,572 km (0.088 R)
• M24: 2,743,775 km (0.11 R)
• M25: 2,922,843 km (0.115 R)
• M26: 3,080,519 km (0.103 R)
• M27: 3,139,461 km (0.058 R)
• M28: 3,369,842 km (0.094 R)
• M29: 3,430,578 km (0.07 R)
• M30: 3,535,446 km (0.108 R)
• M31: 3,597,081 km (0.112 R)
• M32: 3,685,942 km (0.108 R)
• M33: 3,748,474 km (0.105 R)
• M34: 4,020,592 km (0.115 R)
• M35: 4,122,020 km (0.064 R)
• M36: 4,299,293 km (0.094 R)
• M37: 4,450,387 km (0.101 R)
• M38: 4,584,277 km (0.096 R)
• M39: 4,651,596 km (0.097 R)
• M40: 4,738,812 km (0.117 R)
• M41: 4,934,336 km (0.094 R)
• M42: 5,092,760 km (0.111 R)
• M43: 5,313,268 km (0.081 R)
• M44: 5,424,718 km (0.084 R)
• M45: 5,547,239 km (0.115 R)
• M46: 5,701,773 km (0.06 R)
• M47: 5,826,239 km (0.108 R)
• M48: 5,899,392 km (0.077 R)
• M49: 6,205,469 km (0.051 R)
• M50: 6,301,511 km (0.088 R)
• M51: 6,570,937 km (0.107 R)
• M52: 6,679,844 km (0.087 R)
• M53: 6,844,103 km (0.111 R)
• M54: 6,910,374 km (0.083 R)
• M55: 6,976,646 km (0.091 R)
• M56: 7,176,958 km (0.057 R)
• M57: 7,606,154 km (0.094 R)
• M58: 7,663,301 km (0.1 R)
• M59: 7,743,485 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.2

Radius: 8.4

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.79 AU - 1.29 AU

Year: 719 Days

Day: 5.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 7,104,750 km

• M1: 104,868 km (0.092 R)
• M2: 160,219 km (0.114 R)
• M3: 245,490 km (0.115 R)
• M4: 467,793 km (0.11 R)
• M5: 557,102 km (0.105 R)
• M6: 652,845 km (0.051 R)
• M7: 785,688 km (0.066 R)
• M8: 861,684 km (0.112 R)
• M9: 957,277 km (0.095 R)
• M10: 1,141,133 km (0.116 R)
• M11: 1,232,836 km (0.083 R)
• M12: 1,303,297 km (0.116 R)
• M13: 1,433,746 km (0.076 R)
• M14: 1,619,397 km (0.085 R)
• M15: 1,712,746 km (0.074 R)
• M16: 1,948,363 km (0.118 R)
• M17: 2,132,069 km (0.115 R)
• M18: 2,397,605 km (0.114 R)
• M19: 2,456,696 km (0.116 R)
• M20: 2,528,354 km (0.055 R)
• M21: 2,686,030 km (0.095 R)
• M22: 2,741,381 km (0.096 R)
• M23: 2,878,263 km (0.072 R)
• M24: 3,204,386 km (0.068 R)
• M25: 3,522,132 km (0.089 R)
• M26: 3,623,560 km (0.067 R)
• M27: 3,712,271 km (0.054 R)
• M28: 3,808,612 km (0.069 R)
• M29: 3,898,820 km (0.075 R)
• M30: 4,145,207 km (0.105 R)
• M31: 4,238,108 km (0.044 R)
• M32: 4,295,553 km (0.116 R)
• M33: 4,374,990 km (0.089 R)
• M34: 4,469,536 km (0.116 R)
• M35: 4,542,689 km (0.055 R)
• M36: 4,645,911 km (0.098 R)
• M37: 4,877,190 km (0.09 R)
• M38: 5,119,838 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.4

Radius: 13.3

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.63 AU - 2.05 AU

Year: 1693 Days

Day: 14.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 7,104,750 km

• M1: 170,990 km (0.098 R)
• M2: 331,808 km (0.1 R)
• M3: 523,593 km (0.12 R)
• M4: 681,119 km (0.098 R)
• M5: 815,308 km (0.099 R)
• M6: 941,868 km (0.118 R)
• M7: 1,245,851 km (0.064 R)
• M8: 1,334,263 km (0.117 R)
• M9: 1,425,069 km (0.07 R)
• M10: 1,721,572 km (0.082 R)
• M11: 1,855,014 km (0.074 R)
• M12: 1,980,377 km (0.111 R)
• M13: 2,650,425 km (0.084 R)
• M14: 2,911,025 km (0.116 R)
• M15: 3,004,224 km (0.085 R)
• M16: 3,193,765 km (0.063 R)
• M17: 3,415,319 km (0.092 R)
• M18: 3,786,322 km (0.047 R)
• M19: 3,873,687 km (0.119 R)
• M20: 4,275,956 km (0.056 R)
• M21: 4,489,881 km (0.103 R)
• M22: 4,691,688 km (0.096 R)
• M23: 4,944,210 km (0.045 R)
• M24: 5,233,831 km (0.102 R)
• M25: 5,380,736 km (0.066 R)
• M26: 5,728,850 km (0.095 R)
• M27: 6,033,282 km (0.111 R)
• M28: 6,221,925 km (0.105 R)
• M29: 6,429,866 km (0.099 R)
• M30: 6,728,613 km (0.095 R)
• M31: 6,870,731 km (0.114 R)
• M32: 7,013,896 km (0.071 R)
• M33: 7,449,525 km (0.053 R)
• M34: 7,578,179 km (0.118 R)
• M35: 7,949,930 km (0.046 R)
• M36: 8,100,426 km (0.066 R)
• M37: 8,346,963 km (0.101 R)
• M38: 8,808,472 km (0.105 R)
• M39: 9,278,509 km (0.114 R)
• M40: 10,181,631 km (0.065 R)
• M41: 10,324,647 km (0.046 R)
• M42: 10,427,271 km (0.086 R)
• M43: 10,633,417 km (0.095 R)
• M44: 10,945,328 km (0.073 R)
• M45: 11,112,878 km (0.065 R)
• M46: 11,281,325 km (0.085 R)
• M47: 11,386,941 km (0.119 R)
• M48: 11,493,006 km (0.115 R)
• M49: 11,599,370 km (0.084 R)
• M50: 12,049,660 km (0.105 R)
• M51: 12,136,127 km (0.1 R)
• M52: 12,222,744 km (0.111 R)
• M53: 12,374,885 km (0.04 R)
• M54: 12,549,466 km (0.096 R)
• M55: 12,945,452 km (0.066 R)
• M56: 13,056,154 km (0.104 R)
• M57: 13,145,015 km (0.1 R)
• M58: 13,300,896 km (0.084 R)
• M59: 13,390,206 km (0.03 R)
• M60: 13,569,574 km (0.099 R)
• M61: 13,794,868 km (0.106 R)
• M62: 13,953,293 km (0.117 R)
• M63: 14,317,713 km (0.096 R)
• M64: 14,409,267 km (0.087 R)
• M65: 15,195,703 km (0.107 R)
• M66: 15,382,850 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.4

Radius: 8.7

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.66 AU - 2.26 AU

Year: 1861 Days

Day: 5.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 7,104,750 km

• M1: 116,238 km (0.102 R)
• M2: 188,793 km (0.057 R)
• M3: 260,599 km (0.098 R)
• M4: 316,250 km (0.106 R)
• M5: 381,026 km (0.072 R)
• M6: 463,005 km (0.092 R)
• M7: 572,810 km (0.099 R)
• M8: 629,209 km (0.115 R)
• M9: 835,055 km (0.102 R)
• M10: 900,130 km (0.085 R)
• M11: 1,003,802 km (0.059 R)
• M12: 1,150,408 km (0.052 R)
• M13: 1,310,029 km (0.105 R)
• M14: 1,404,574 km (0.043 R)
• M15: 1,476,980 km (0.101 R)
• M16: 1,701,975 km (0.025 R)
• M17: 1,760,019 km (0.035 R)
• M18: 1,864,887 km (0.056 R)
• M19: 2,019,422 km (0.114 R)
• M20: 2,101,700 km (0.103 R)
• M21: 2,199,089 km (0.073 R)
• M22: 2,355,418 km (0.091 R)
• M23: 2,486,017 km (0.061 R)
• M24: 2,589,240 km (0.074 R)
• M25: 2,656,409 km (0.069 R)
• M26: 2,846,099 km (0.111 R)
• M27: 2,907,734 km (0.105 R)
• M28: 3,040,278 km (0.039 R)
• M29: 3,150,830 km (0.095 R)
• M30: 3,230,716 km (0.065 R)
• M31: 3,359,968 km (0.091 R)
• M32: 3,590,199 km (0.115 R)
• M33: 3,682,052 km (0.097 R)
• M34: 3,749,371 km (0.072 R)
• M35: 3,817,139 km (0.092 R)
• M36: 3,876,679 km (0.034 R)
• M37: 3,996,956 km (0.102 R)
• M38: 4,170,789 km (0.115 R)
• M39: 4,320,536 km (0.078 R)
• M40: 4,454,127 km (0.113 R)
• M41: 4,525,934 km (0.117 R)
• M42: 4,707,247 km (0.103 R)
• M43: 4,900,228 km (0.101 R)
• M44: 5,095,752 km (0.062 R)
• M45: 5,236,973 km (0.075 R)
• M46: 5,312,968 km (0.102 R)
• M47: 5,436,985 km (0.079 R)
• M48: 5,834,766 km (0.057 R)
• M49: 5,903,581 km (0.028 R)
• M50: 6,272,190 km (0.062 R)
• M51: 6,545,804 km (0.081 R)
• M52: 6,937,452 km (0.059 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 17,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit