🌌 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: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.9

Radius: 11.6

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.55 AU - 0.65 AU

Year: 321 Days

Day: 10.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 70.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 25,436,884 km

• M1: 144,661 km (0.114 R)
• M2: 219,310 km (0.031 R)
• M3: 327,320 km (0.073 R)
• M4: 408,103 km (0.07 R)
• M5: 498,311 km (0.057 R)
• M6: 624,721 km (0.071 R)
• M7: 727,046 km (0.063 R)
• M8: 816,655 km (0.085 R)
• M9: 907,012 km (0.094 R)
• M10: 1,004,550 km (0.072 R)
• M11: 1,098,946 km (0.049 R)
• M12: 1,174,493 km (0.068 R)
• M13: 1,304,643 km (0.036 R)
• M14: 1,393,055 km (0.053 R)
• M15: 1,629,121 km (0.095 R)
• M16: 1,724,863 km (0.053 R)
• M17: 1,861,297 km (0.083 R)
• M18: 1,966,015 km (0.096 R)
• M19: 2,045,900 km (0.098 R)
• M20: 2,245,913 km (0.113 R)
• M21: 2,367,237 km (0.089 R)
• M22: 2,490,805 km (0.106 R)
• M23: 2,920,150 km (0.042 R)
• M24: 3,172,372 km (0.04 R)
• M25: 3,266,918 km (0.108 R)
• M26: 3,426,390 km (0.118 R)
• M27: 3,523,479 km (0.104 R)
• M28: 3,803,376 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.4

Radius: 14.2

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.71 AU - 0.89 AU

Year: 494 Days

Day: 10 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 25,436,884 km

• M1: 178,021 km (0.054 R)
• M2: 279,898 km (0.093 R)
• M3: 393,293 km (0.112 R)
• M4: 494,720 km (0.093 R)
• M5: 612,154 km (0.104 R)
• M6: 773,122 km (0.094 R)
• M7: 864,077 km (0.088 R)
• M8: 1,012,628 km (0.089 R)
• M9: 1,113,756 km (0.089 R)
• M10: 1,267,692 km (0.106 R)
• M11: 1,398,291 km (0.027 R)
• M12: 1,507,348 km (0.061 R)
• M13: 1,652,009 km (0.115 R)
• M14: 1,875,359 km (0.109 R)
• M15: 2,020,170 km (0.093 R)
• M16: 2,115,015 km (0.092 R)
• M17: 2,315,326 km (0.103 R)
• M18: 2,592,382 km (0.072 R)
• M19: 2,840,564 km (0.112 R)
• M20: 2,940,795 km (0.116 R)
• M21: 3,042,222 km (0.067 R)
• M22: 3,131,083 km (0.094 R)
• M23: 3,325,561 km (0.12 R)
• M24: 3,424,295 km (0.103 R)
• M25: 3,574,342 km (0.108 R)
• M26: 3,822,076 km (0.117 R)
• M27: 3,910,788 km (0.047 R)
• M28: 4,181,410 km (0.093 R)
• M29: 4,288,373 km (0.073 R)
• M30: 4,404,012 km (0.114 R)
• M31: 4,567,672 km (0.097 R)
• M32: 4,749,134 km (0.052 R)
• M33: 4,925,211 km (0.115 R)
• M34: 5,062,691 km (0.046 R)
• M35: 5,234,280 km (0.049 R)
• M36: 5,399,586 km (0.095 R)
• M37: 5,491,139 km (0.112 R)
• M38: 5,667,665 km (0.112 R)
• M39: 5,828,931 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.7

Radius: 14

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.2 AU - 1.22 AU

Year: 919 Days

Day: 13.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 25,436,884 km

• M1: 215,720 km (0.028 R)
• M2: 354,547 km (0.108 R)
• M3: 448,494 km (0.048 R)
• M4: 573,558 km (0.082 R)
• M5: 684,410 km (0.039 R)
• M6: 786,286 km (0.086 R)
• M7: 1,086,529 km (0.114 R)
• M8: 1,347,278 km (0.095 R)
• M9: 1,440,777 km (0.116 R)
• M10: 1,548,188 km (0.112 R)
• M11: 1,658,292 km (0.071 R)
• M12: 1,862,493 km (0.08 R)
• M13: 2,030,791 km (0.074 R)
• M14: 2,165,280 km (0.08 R)
• M15: 2,335,971 km (0.081 R)
• M16: 2,518,331 km (0.104 R)
• M17: 2,663,440 km (0.099 R)
• M18: 2,804,362 km (0.094 R)
• M19: 3,057,032 km (0.059 R)
• M20: 3,272,154 km (0.104 R)
• M21: 3,385,400 km (0.09 R)
• M22: 3,523,179 km (0.085 R)
• M23: 3,678,462 km (0.107 R)
• M24: 3,923,653 km (0.108 R)
• M25: 4,101,076 km (0.091 R)
• M26: 4,198,913 km (0.119 R)
• M27: 4,297,648 km (0.099 R)
• M28: 4,531,020 km (0.077 R)
• M29: 4,785,785 km (0.116 R)
• M30: 4,958,272 km (0.116 R)
• M31: 5,238,618 km (0.116 R)
• M32: 5,506,249 km (0.09 R)
• M33: 5,714,489 km (0.098 R)
• M34: 5,815,019 km (0.028 R)
• M35: 5,907,022 km (0.068 R)
• M36: 6,045,699 km (0.073 R)
• M37: 6,148,173 km (0.11 R)
• M38: 6,251,396 km (0.097 R)
• M39: 6,364,492 km (0.113 R)
• M40: 6,468,762 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923

Radius: 11.6

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.78 AU - 3.64 AU

Year: 3970 Days

Day: 15 Hours

Environment

Temp: -213 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 25,436,884 km

• M1: 145,110 km (0.052 R)
• M2: 263,591 km (0.104 R)
• M3: 346,768 km (0.058 R)
• M4: 824,583 km (0.068 R)
• M5: 977,323 km (0.066 R)
• M6: 1,098,497 km (0.091 R)
• M7: 1,326,933 km (0.099 R)
• M8: 1,431,951 km (0.116 R)
• M9: 1,731,595 km (0.11 R)
• M10: 1,863,690 km (0.102 R)
• M11: 2,209,411 km (0.113 R)
• M12: 2,353,474 km (0.113 R)
• M13: 2,613,176 km (0.036 R)
• M14: 2,901,899 km (0.109 R)
• M15: 3,100,266 km (0.042 R)
• M16: 3,221,441 km (0.112 R)
• M17: 3,406,344 km (0.104 R)
• M18: 3,510,464 km (0.098 R)
• M19: 3,894,631 km (0.112 R)
• M20: 4,225,093 km (0.057 R)
• M21: 4,473,276 km (0.077 R)
• M22: 4,866,269 km (0.034 R)
• M23: 5,055,211 km (0.062 R)
• M24: 5,489,045 km (0.117 R)
• M25: 5,611,715 km (0.056 R)
• M26: 6,264,411 km (0.086 R)
• M27: 6,573,779 km (0.115 R)
• M28: 7,100,663 km (0.033 R)
• M29: 7,342,263 km (0.092 R)
• M30: 7,450,423 km (0.029 R)
• M31: 7,586,557 km (0.094 R)
• M32: 7,695,913 km (0.104 R)
• M33: 7,944,096 km (0.08 R)
• M34: 8,876,689 km (0.031 R)
• M35: 9,224,504 km (0.091 R)
• M36: 9,635,748 km (0.083 R)
• M37: 9,903,529 km (0.099 R)
• M38: 10,143,484 km (0.111 R)
• M39: 10,294,428 km (0.099 R)
• M40: 11,029,402 km (0.115 R)
• M41: 11,309,449 km (0.093 R)
• M42: 11,749,716 km (0.091 R)
• M43: 12,647,154 km (0.113 R)
• M44: 12,777,154 km (0.119 R)
• M45: 13,169,849 km (0.077 R)
• M46: 13,500,161 km (0.116 R)
• M47: 13,833,315 km (0.114 R)
• M48: 14,541,511 km (0.069 R)
• M49: 14,814,528 km (0.082 R)
• M50: 15,296,233 km (0.093 R)
• M51: 16,204,441 km (0.073 R)
• M52: 16,522,935 km (0.083 R)
• M53: 17,166,206 km (0.107 R)
• M54: 17,346,322 km (0.098 R)
• M55: 17,817,555 km (0.083 R)
• M56: 18,366,579 km (0.05 R)
• M57: 18,476,983 km (0.116 R)
• M58: 18,587,685 km (0.105 R)
• M59: 18,661,586 km (0.054 R)
• M60: 19,293,937 km (0.119 R)
• M61: 20,009,014 km (0.041 R)
• M62: 20,160,557 km (0.066 R)
• M63: 20,656,025 km (0.112 R)
• M64: 21,853,706 km (0.066 R)
• M65: 23,352,527 km (0.075 R)
• M66: 23,512,148 km (0.111 R)
• M67: 23,752,402 km (0.071 R)
• M68: 23,953,162 km (0.086 R)
• M69: 25,047,321 km (0.087 R)
• M70: 25,497,611 km (0.079 R)
• M71: 25,579,890 km (0.11 R)
• M72: 25,826,876 km (0.063 R)
• M73: 26,531,332 km (0.085 R)
• M74: 26,990,448 km (0.079 R)
• M75: 27,241,922 km (0.061 R)
• M76: 27,325,996 km (0.065 R)
• M77: 28,086,103 km (0.073 R)
• M78: 28,383,653 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.1

Radius: 12

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.74 AU - 5.36 AU

Year: 6699 Days

Day: 9.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 25,436,884 km

• M1: 637,736 km (0.11 R)
• M2: 901,477 km (0.108 R)
• M3: 1,021,903 km (0.095 R)
• M4: 1,737,430 km (0.054 R)
• M5: 2,000,423 km (0.109 R)
• M6: 2,080,458 km (0.032 R)
• M7: 2,326,696 km (0.078 R)
• M8: 2,652,669 km (0.116 R)
• M9: 2,740,932 km (0.1 R)
• M10: 2,884,097 km (0.104 R)
• M11: 2,993,304 km (0.073 R)
• M12: 3,348,150 km (0.102 R)
• M13: 3,579,428 km (0.118 R)
• M14: 3,677,265 km (0.096 R)
• M15: 3,875,782 km (0.074 R)
• M16: 4,159,868 km (0.074 R)
• M17: 4,304,380 km (0.098 R)
• M18: 4,429,743 km (0.089 R)
• M19: 4,513,966 km (0.035 R)
• M20: 4,726,844 km (0.087 R)
• M21: 5,074,360 km (0.092 R)
• M22: 5,725,559 km (0.111 R)
• M23: 5,817,412 km (0.053 R)
• M24: 6,594,573 km (0.092 R)
• M25: 6,861,007 km (0.052 R)
• M26: 7,056,831 km (0.078 R)
• M27: 7,180,399 km (0.104 R)
• M28: 7,404,347 km (0.056 R)
• M29: 7,681,252 km (0.108 R)
• M30: 8,193,475 km (0.077 R)
• M31: 8,506,285 km (0.119 R)
• M32: 9,036,160 km (0.09 R)
• M33: 9,549,580 km (0.093 R)
• M34: 10,267,500 km (0.027 R)
• M35: 10,548,295 km (0.088 R)
• M36: 10,974,350 km (0.104 R)
• M37: 11,319,173 km (0.106 R)
• M38: 11,405,940 km (0.073 R)
• M39: 11,755,251 km (0.108 R)
• M40: 11,931,328 km (0.102 R)
• M41: 12,167,244 km (0.051 R)
• M42: 12,256,254 km (0.083 R)
• M43: 12,345,265 km (0.12 R)
• M44: 12,434,725 km (0.092 R)
• M45: 12,614,092 km (0.1 R)
• M46: 13,279,055 km (0.102 R)
• M47: 13,431,794 km (0.064 R)
• M48: 14,329,082 km (0.108 R)
• M49: 15,086,347 km (0.108 R)
• M50: 15,695,210 km (0.072 R)
• M51: 16,083,716 km (0.118 R)
• M52: 16,903,662 km (0.082 R)
• M53: 17,102,477 km (0.078 R)
• M54: 17,268,681 km (0.051 R)
• M55: 17,435,482 km (0.103 R)
• M56: 20,211,420 km (0.111 R)
• M57: 20,953,426 km (0.087 R)
• M58: 21,668,204 km (0.051 R)
• M59: 22,427,563 km (0.103 R)
• M60: 23,048,544 km (0.044 R)
• M61: 23,527,257 km (0.071 R)
• M62: 24,009,261 km (0.034 R)
• M63: 24,232,910 km (0.102 R)
• M64: 24,344,959 km (0.104 R)
• M65: 24,419,608 km (0.111 R)
• M66: 24,794,800 km (0.028 R)
• M67: 24,945,445 km (0.117 R)
• M68: 25,020,842 km (0.076 R)
• M69: 25,399,026 km (0.087 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 13,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit