🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.58 AU - 0.7 AU

Year: 336 Days

Day: 31.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.9

Radius: 9

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.69 AU - 0.83 AU

Year: 435 Days

Day: 12.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 35,099,612 km

• M1: 119,080 km (0.099 R)
• M2: 189,541 km (0.06 R)
• M3: 249,529 km (0.061 R)
• M4: 319,840 km (0.089 R)
• M5: 375,939 km (0.117 R)
• M6: 469,588 km (0.119 R)
• M7: 533,167 km (0.063 R)
• M8: 590,762 km (0.066 R)
• M9: 736,620 km (0.083 R)
• M10: 927,956 km (0.088 R)
• M11: 1,003,054 km (0.072 R)
• M12: 1,072,467 km (0.068 R)
• M13: 1,139,637 km (0.076 R)
• M14: 1,216,380 km (0.093 R)
• M15: 1,371,064 km (0.103 R)
• M16: 1,457,532 km (0.05 R)
• M17: 1,572,722 km (0.111 R)
• M18: 1,686,417 km (0.08 R)
• M19: 1,760,617 km (0.068 R)
• M20: 1,869,375 km (0.095 R)
• M21: 2,014,485 km (0.105 R)
• M22: 2,133,415 km (0.06 R)
• M23: 2,234,244 km (0.11 R)
• M24: 2,326,546 km (0.088 R)
• M25: 2,409,573 km (0.047 R)
• M26: 2,594,625 km (0.079 R)
• M27: 2,670,023 km (0.074 R)
• M28: 2,729,862 km (0.084 R)
• M29: 2,801,071 km (0.053 R)
• M30: 2,867,342 km (0.095 R)
• M31: 2,984,777 km (0.056 R)
• M32: 3,080,819 km (0.094 R)
• M33: 3,143,650 km (0.075 R)
• M34: 3,201,095 km (0.045 R)
• M35: 3,352,189 km (0.117 R)
• M36: 3,452,270 km (0.063 R)
• M37: 3,589,152 km (0.096 R)
• M38: 3,697,611 km (0.082 R)
• M39: 3,948,785 km (0.102 R)
• M40: 4,281,790 km (0.084 R)
• M41: 4,390,548 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602

Radius: 9.7

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.87 AU - 0.87 AU

Year: 532 Days

Day: 12.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 35,099,612 km

• M1: 121,174 km (0.11 R)
• M2: 200,611 km (0.118 R)
• M3: 262,245 km (0.116 R)
• M4: 369,357 km (0.05 R)
• M5: 454,628 km (0.066 R)
• M6: 595,400 km (0.064 R)
• M7: 657,034 km (0.052 R)
• M8: 792,121 km (0.086 R)
• M9: 884,423 km (0.115 R)
• M10: 995,424 km (0.114 R)
• M11: 1,116,449 km (0.114 R)
• M12: 1,323,941 km (0.115 R)
• M13: 1,457,981 km (0.05 R)
• M14: 1,561,652 km (0.1 R)
• M15: 1,667,717 km (0.073 R)
• M16: 1,745,957 km (0.037 R)
• M17: 1,837,660 km (0.036 R)
• M18: 1,950,158 km (0.044 R)
• M19: 2,019,870 km (0.114 R)
• M20: 2,321,161 km (0.106 R)
• M21: 2,395,361 km (0.105 R)
• M22: 2,484,222 km (0.11 R)
• M23: 2,567,099 km (0.104 R)
• M24: 2,800,023 km (0.115 R)
• M25: 2,893,672 km (0.072 R)
• M26: 2,973,706 km (0.086 R)
• M27: 3,256,297 km (0.05 R)
• M28: 3,354,882 km (0.099 R)
• M29: 3,500,889 km (0.097 R)
• M30: 3,672,628 km (0.047 R)
• M31: 3,783,330 km (0.049 R)
• M32: 3,871,144 km (0.095 R)
• M33: 3,967,784 km (0.051 R)
• M34: 4,056,945 km (0.084 R)
• M35: 4,179,765 km (0.118 R)
• M36: 4,328,764 km (0.107 R)
• M37: 4,538,650 km (0.09 R)
• M38: 4,820,941 km (0.102 R)
• M39: 4,881,528 km (0.079 R)
• M40: 5,029,780 km (0.092 R)
• M41: 5,144,222 km (0.117 R)
• M42: 5,546,939 km (0.062 R)
• M43: 5,655,996 km (0.099 R)
• M44: 5,894,904 km (0.058 R)
• M45: 6,025,054 km (0.086 R)
• M46: 6,099,704 km (0.093 R)
• M47: 6,344,745 km (0.054 R)
• M48: 6,497,185 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.9

Radius: 10

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1 AU - 1.58 AU

Year: 961 Days

Day: 11.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 35,099,612 km

• M1: 128,654 km (0.059 R)
• M2: 221,255 km (0.057 R)
• M3: 373,097 km (0.098 R)
• M4: 556,205 km (0.114 R)
• M5: 681,119 km (0.099 R)
• M6: 747,391 km (0.084 R)
• M7: 966,851 km (0.101 R)
• M8: 1,153,699 km (0.055 R)
• M9: 1,255,126 km (0.074 R)
• M10: 1,402,330 km (0.092 R)
• M11: 1,691,354 km (0.081 R)
• M12: 1,878,650 km (0.066 R)
• M13: 1,958,685 km (0.032 R)
• M14: 2,023,610 km (0.047 R)
• M15: 2,299,319 km (0.093 R)
• M16: 2,367,985 km (0.114 R)
• M17: 2,840,415 km (0.091 R)
• M18: 2,998,241 km (0.082 R)
• M19: 3,073,638 km (0.103 R)
• M20: 3,245,376 km (0.115 R)
• M21: 3,332,442 km (0.106 R)
• M22: 3,668,589 km (0.078 R)
• M23: 3,891,938 km (0.063 R)
• M24: 3,974,367 km (0.108 R)
• M25: 4,119,925 km (0.084 R)
• M26: 4,193,378 km (0.099 R)
• M27: 4,577,994 km (0.074 R)
• M28: 4,874,048 km (0.112 R)
• M29: 5,346,927 km (0.119 R)
• M30: 5,647,020 km (0.062 R)
• M31: 6,095,664 km (0.057 R)
• M32: 6,179,589 km (0.112 R)
• M33: 6,251,695 km (0.047 R)
• M34: 6,445,723 km (0.097 R)
• M35: 6,592,629 km (0.075 R)
• M36: 6,914,414 km (0.062 R)
• M37: 7,077,326 km (0.101 R)
• M38: 7,203,586 km (0.028 R)
• M39: 7,343,311 km (0.076 R)
• M40: 7,445,486 km (0.114 R)
• M41: 7,509,514 km (0.09 R)
• M42: 7,586,706 km (0.095 R)
• M43: 7,911,035 km (0.071 R)
• M44: 7,989,424 km (0.096 R)
• M45: 8,081,427 km (0.1 R)
• M46: 8,359,379 km (0.052 R)
• M47: 8,466,043 km (0.047 R)
• M48: 8,640,474 km (0.107 R)
• M49: 8,870,406 km (0.06 R)
• M50: 9,157,035 km (0.064 R)
• M51: 9,239,613 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.3

Radius: 11.1

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.08 AU - 3.1 AU

Year: 3563 Days

Day: 14.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 35,099,612 km

• M1: 256,411 km (0.036 R)
• M2: 338,241 km (0.108 R)
• M3: 448,794 km (0.086 R)
• M4: 522,545 km (0.115 R)
• M5: 685,009 km (0.114 R)
• M6: 793,168 km (0.107 R)
• M7: 950,994 km (0.104 R)
• M8: 1,096,552 km (0.074 R)
• M9: 1,274,125 km (0.095 R)
• M10: 1,474,287 km (0.092 R)
• M11: 1,712,148 km (0.098 R)
• M12: 1,835,865 km (0.038 R)
• M13: 2,034,381 km (0.076 R)
• M14: 2,300,067 km (0.07 R)
• M15: 2,608,688 km (0.116 R)
• M16: 2,848,942 km (0.084 R)
• M17: 3,013,200 km (0.083 R)
• M18: 3,334,088 km (0.115 R)
• M19: 3,827,013 km (0.112 R)
• M20: 4,647,856 km (0.06 R)
• M21: 4,783,542 km (0.106 R)
• M22: 4,900,826 km (0.115 R)
• M23: 5,138,238 km (0.078 R)
• M24: 5,238,319 km (0.101 R)
• M25: 5,977,931 km (0.086 R)
• M26: 6,510,948 km (0.11 R)
• M27: 6,992,653 km (0.111 R)
• M28: 7,125,945 km (0.111 R)
• M29: 7,237,844 km (0.063 R)
• M30: 7,372,781 km (0.071 R)
• M31: 7,713,865 km (0.091 R)
• M32: 7,851,644 km (0.105 R)
• M33: 8,364,316 km (0.082 R)
• M34: 8,672,338 km (0.06 R)
• M35: 8,791,717 km (0.117 R)
• M36: 9,446,358 km (0.09 R)
• M37: 9,594,011 km (0.087 R)
• M38: 9,668,062 km (0.104 R)
• M39: 9,966,360 km (0.113 R)
• M40: 10,495,787 km (0.053 R)
• M41: 10,572,231 km (0.068 R)
• M42: 10,699,838 km (0.036 R)
• M43: 11,060,219 km (0.054 R)
• M44: 11,346,101 km (0.081 R)
• M45: 11,450,670 km (0.104 R)
• M46: 11,660,855 km (0.091 R)
• M47: 11,819,279 km (0.12 R)
• M48: 12,433,378 km (0.103 R)
• M49: 12,730,629 km (0.093 R)
• M50: 12,921,217 km (0.093 R)
• M51: 13,194,831 km (0.078 R)
• M52: 13,387,663 km (0.083 R)
• M53: 13,776,019 km (0.113 R)
• M54: 14,252,488 km (0.083 R)
• M55: 14,991,801 km (0.029 R)
• M56: 15,135,415 km (0.094 R)
• M57: 15,366,095 km (0.066 R)
• M58: 15,889,538 km (0.053 R)
• M59: 16,123,958 km (0.097 R)
• M60: 16,359,724 km (0.08 R)
• M61: 16,804,628 km (0.091 R)
• M62: 16,894,088 km (0.063 R)
• M63: 16,983,697 km (0.083 R)
• M64: 17,253,571 km (0.112 R)
• M65: 17,949,650 km (0.053 R)
• M66: 18,193,943 km (0.059 R)
• M67: 18,500,769 km (0.034 R)
• M68: 18,624,037 km (0.093 R)
• M69: 18,716,638 km (0.026 R)
• M70: 18,809,389 km (0.07 R)
• M71: 19,463,132 km (0.083 R)
• M72: 19,776,988 km (0.114 R)
• M73: 19,966,080 km (0.095 R)
• M74: 20,124,205 km (0.084 R)
• M75: 20,505,231 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.6

Radius: 12.8

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.88 AU - 5.98 AU

Year: 7181 Days

Day: 12.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 35,099,612 km

• M1: 184,155 km (0.087 R)
• M2: 265,536 km (0.09 R)
• M3: 359,184 km (0.105 R)
• M4: 538,104 km (0.11 R)
• M5: 778,807 km (0.112 R)
• M6: 1,086,829 km (0.116 R)
• M7: 1,796,970 km (0.074 R)
• M8: 2,148,525 km (0.091 R)
• M9: 2,229,756 km (0.117 R)
• M10: 2,353,623 km (0.088 R)
• M11: 3,144,846 km (0.072 R)
• M12: 3,331,395 km (0.114 R)
• M13: 3,426,090 km (0.115 R)
• M14: 3,888,198 km (0.098 R)
• M15: 4,216,117 km (0.119 R)
• M16: 4,526,682 km (0.113 R)
• M17: 4,764,692 km (0.093 R)
• M18: 5,061,195 km (0.071 R)
• M19: 5,644,028 km (0.03 R)
• M20: 5,814,570 km (0.083 R)
• M21: 6,015,630 km (0.099 R)
• M22: 6,307,046 km (0.06 R)
• M23: 6,484,021 km (0.037 R)
• M24: 6,752,848 km (0.088 R)
• M25: 6,964,379 km (0.087 R)
• M26: 8,022,934 km (0.096 R)
• M27: 8,538,448 km (0.09 R)
• M28: 8,636,435 km (0.103 R)
• M29: 8,899,278 km (0.12 R)
• M30: 9,031,672 km (0.076 R)
• M31: 9,332,065 km (0.116 R)
• M32: 10,045,647 km (0.1 R)
• M33: 10,322,253 km (0.081 R)
• M34: 11,024,615 km (0.113 R)
• M35: 12,180,408 km (0.086 R)
• M36: 13,072,610 km (0.081 R)
• M37: 13,223,255 km (0.037 R)
• M38: 13,526,490 km (0.11 R)
• M39: 13,678,930 km (0.102 R)
• M40: 14,178,437 km (0.115 R)
• M41: 14,488,853 km (0.113 R)
• M42: 14,684,078 km (0.059 R)
• M43: 16,723,845 km (0.116 R)
• M44: 16,846,665 km (0.109 R)
• M45: 17,093,053 km (0.102 R)
• M46: 17,257,910 km (0.094 R)
• M47: 17,506,392 km (0.109 R)
• M48: 17,714,333 km (0.086 R)
• M49: 18,936,398 km (0.034 R)
• M50: 20,403,654 km (0.105 R)
• M51: 20,491,019 km (0.107 R)
• M52: 20,754,161 km (0.114 R)
• M53: 22,086,480 km (0.086 R)
• M54: 22,627,127 km (0.065 R)
• M55: 24,043,968 km (0.055 R)
• M56: 24,367,848 km (0.118 R)
• M57: 25,160,567 km (0.099 R)
• M58: 25,442,259 km (0.074 R)
• M59: 25,772,422 km (0.069 R)
• M60: 25,914,241 km (0.07 R)
• M61: 27,540,669 km (0.1 R)
• M62: 27,734,099 km (0.112 R)
• M63: 27,831,038 km (0.089 R)
• M64: 28,904,702 km (0.097 R)
• M65: 29,002,988 km (0.11 R)
• M66: 29,743,647 km (0.11 R)
• M67: 30,041,646 km (0.069 R)
• M68: 30,340,543 km (0.03 R)
• M69: 30,740,717 km (0.084 R)
• M70: 31,243,515 km (0.066 R)
• M71: 32,053,438 km (0.062 R)
• M72: 32,155,165 km (0.035 R)
• M73: 32,257,041 km (0.064 R)
• M74: 32,409,930 km (0.104 R)
• M75: 32,563,268 km (0.079 R)
• M76: 32,665,443 km (0.116 R)
• M77: 34,212,435 km (0.102 R)
• M78: 34,524,645 km (0.09 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 15,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit