🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.4

Radius: 8.1

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.45 AU - 0.65 AU

Year: 282 Days

Day: 8.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 46,326,208 km

• M1: 101,727 km (0.035 R)
• M2: 204,351 km (0.101 R)
• M3: 256,411 km (0.116 R)
• M4: 345,721 km (0.063 R)
• M5: 400,922 km (0.11 R)
• M6: 462,407 km (0.114 R)
• M7: 533,017 km (0.113 R)
• M8: 613,351 km (0.044 R)
• M9: 695,181 km (0.077 R)
• M10: 790,326 km (0.088 R)
• M11: 857,345 km (0.116 R)
• M12: 943,215 km (0.109 R)
• M13: 1,060,051 km (0.073 R)
• M14: 1,138,290 km (0.115 R)
• M15: 1,255,725 km (0.069 R)
• M16: 1,342,641 km (0.074 R)
• M17: 1,408,165 km (0.062 R)
• M18: 1,514,678 km (0.095 R)
• M19: 1,623,885 km (0.06 R)
• M20: 1,689,858 km (0.073 R)
• M21: 1,748,350 km (0.054 R)
• M22: 1,807,591 km (0.102 R)
• M23: 1,897,649 km (0.047 R)
• M24: 2,059,963 km (0.107 R)
• M25: 2,127,282 km (0.09 R)
• M26: 2,186,074 km (0.108 R)
• M27: 2,249,952 km (0.088 R)
• M28: 2,440,988 km (0.108 R)
• M29: 2,676,306 km (0.065 R)
• M30: 2,769,505 km (0.091 R)
• M31: 2,833,982 km (0.101 R)
• M32: 2,924,040 km (0.105 R)
• M33: 3,009,909 km (0.113 R)
• M34: 3,236,251 km (0.097 R)
• M35: 3,325,261 km (0.114 R)
• M36: 3,452,270 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336

Radius: 8.6

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.5 AU - 0.64 AU

Year: 297 Days

Day: 5.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 46,326,208 km

• M1: 116,836 km (0.106 R)
• M2: 203,603 km (0.051 R)
• M3: 285,433 km (0.107 R)
• M4: 391,498 km (0.097 R)
• M5: 455,376 km (0.076 R)
• M6: 554,709 km (0.112 R)
• M7: 723,156 km (0.109 R)
• M8: 789,278 km (0.088 R)
• M9: 882,927 km (0.068 R)
• M10: 947,553 km (0.093 R)
• M11: 1,023,997 km (0.058 R)
• M12: 1,106,127 km (0.054 R)
• M13: 1,233,584 km (0.06 R)
• M14: 1,295,518 km (0.109 R)
• M15: 1,377,198 km (0.065 R)
• M16: 1,437,785 km (0.037 R)
• M17: 1,503,309 km (0.085 R)
• M18: 1,577,659 km (0.105 R)
• M19: 1,681,330 km (0.108 R)
• M20: 1,746,406 km (0.069 R)
• M21: 1,862,344 km (0.071 R)
• M22: 1,959,433 km (0.106 R)
• M23: 2,023,760 km (0.11 R)
• M24: 2,088,835 km (0.117 R)
• M25: 2,203,277 km (0.084 R)
• M26: 2,301,713 km (0.103 R)
• M27: 2,374,268 km (0.094 R)
• M28: 2,438,296 km (0.107 R)
• M29: 2,672,117 km (0.098 R)
• M30: 2,748,562 km (0.116 R)
• M31: 2,806,306 km (0.094 R)
• M32: 2,864,500 km (0.056 R)
• M33: 2,942,740 km (0.081 R)
• M34: 3,046,561 km (0.086 R)
• M35: 3,106,400 km (0.106 R)
• M36: 3,181,797 km (0.099 R)
• M37: 3,370,290 km (0.065 R)
• M38: 3,484,284 km (0.112 R)
• M39: 3,567,909 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.1

Radius: 10.7

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.52 AU - 0.7 AU

Year: 329 Days

Day: 9.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 46,326,208 km

• M1: 134,189 km (0.109 R)
• M2: 224,696 km (0.115 R)
• M3: 335,698 km (0.11 R)
• M4: 445,054 km (0.081 R)
• M5: 568,921 km (0.082 R)
• M6: 640,728 km (0.093 R)
• M7: 763,697 km (0.097 R)
• M8: 833,709 km (0.08 R)
• M9: 928,255 km (0.094 R)
• M10: 996,172 km (0.108 R)
• M11: 1,117,197 km (0.112 R)
• M12: 1,222,663 km (0.09 R)
• M13: 1,383,332 km (0.046 R)
• M14: 1,453,044 km (0.101 R)
• M15: 1,546,543 km (0.101 R)
• M16: 1,702,274 km (0.108 R)
• M17: 1,796,371 km (0.119 R)
• M18: 1,901,987 km (0.068 R)
• M19: 2,034,681 km (0.09 R)
• M20: 2,134,911 km (0.08 R)
• M21: 2,262,518 km (0.076 R)
• M22: 2,429,769 km (0.093 R)
• M23: 2,563,360 km (0.099 R)
• M24: 2,743,475 km (0.034 R)
• M25: 2,843,556 km (0.111 R)
• M26: 2,916,560 km (0.076 R)
• M27: 3,058,828 km (0.026 R)
• M28: 3,139,461 km (0.099 R)
• M29: 3,244,329 km (0.115 R)
• M30: 3,344,410 km (0.083 R)
• M31: 3,499,393 km (0.055 R)
• M32: 3,742,789 km (0.104 R)
• M33: 3,829,257 km (0.064 R)
• M34: 3,960,155 km (0.028 R)
• M35: 4,029,419 km (0.113 R)
• M36: 4,162,710 km (0.094 R)
• M37: 4,316,946 km (0.068 R)
• M38: 4,407,752 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.3

Radius: 8.5

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.81 AU - 0.89 AU

Year: 541 Days

Day: 9.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 46,326,208 km

• M1: 105,915 km (0.094 R)
• M2: 210,035 km (0.107 R)
• M3: 267,182 km (0.12 R)
• M4: 329,115 km (0.064 R)
• M5: 383,868 km (0.072 R)
• M6: 446,101 km (0.096 R)
• M7: 539,151 km (0.109 R)
• M8: 614,698 km (0.094 R)
• M9: 707,149 km (0.087 R)
• M10: 768,634 km (0.117 R)
• M11: 921,074 km (0.042 R)
• M12: 1,033,272 km (0.041 R)
• M13: 1,150,408 km (0.087 R)
• M14: 1,229,096 km (0.062 R)
• M15: 1,298,958 km (0.064 R)
• M16: 1,397,843 km (0.107 R)
• M17: 1,493,735 km (0.07 R)
• M18: 1,603,540 km (0.041 R)
• M19: 1,692,102 km (0.089 R)
• M20: 1,770,341 km (0.087 R)
• M21: 1,868,178 km (0.066 R)
• M22: 1,961,677 km (0.111 R)
• M23: 2,095,118 km (0.103 R)
• M24: 2,264,762 km (0.093 R)
• M25: 2,357,962 km (0.07 R)
• M26: 2,411,667 km (0.093 R)
• M27: 2,493,348 km (0.079 R)
• M28: 2,554,982 km (0.097 R)
• M29: 2,708,320 km (0.072 R)
• M30: 2,850,139 km (0.098 R)
• M31: 3,082,464 km (0.074 R)
• M32: 3,238,196 km (0.095 R)
• M33: 3,328,553 km (0.105 R)
• M34: 3,411,879 km (0.117 R)
• M35: 3,511,511 km (0.052 R)
• M36: 3,643,007 km (0.035 R)
• M37: 3,935,172 km (0.054 R)
• M38: 4,072,054 km (0.083 R)
• M39: 4,185,898 km (0.099 R)
• M40: 4,309,167 km (0.102 R)
• M41: 4,391,894 km (0.09 R)
• M42: 4,458,465 km (0.074 R)
• M43: 4,626,613 km (0.114 R)
• M44: 4,736,867 km (0.11 R)
• M45: 4,796,706 km (0.104 R)
• M46: 4,899,779 km (0.113 R)
• M47: 4,986,247 km (0.118 R)
• M48: 5,187,157 km (0.116 R)
• M49: 5,337,353 km (0.059 R)
• M50: 5,417,388 km (0.1 R)
• M51: 5,560,852 km (0.107 R)
• M52: 5,696,388 km (0.093 R)
• M53: 5,796,618 km (0.054 R)
• M54: 5,989,300 km (0.081 R)
• M55: 6,324,848 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.1

Radius: 8.4

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.12 AU - 2.76 AU

Year: 2631 Days

Day: 14.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 46,326,208 km

• M1: 286,779 km (0.047 R)
• M2: 414,835 km (0.054 R)
• M3: 509,381 km (0.053 R)
• M4: 775,216 km (0.063 R)
• M5: 839,094 km (0.09 R)
• M6: 1,031,926 km (0.078 R)
• M7: 1,249,741 km (0.091 R)
• M8: 1,528,441 km (0.114 R)
• M9: 1,609,972 km (0.096 R)
• M10: 1,705,117 km (0.062 R)
• M11: 1,765,554 km (0.118 R)
• M12: 2,091,229 km (0.046 R)
• M13: 2,156,154 km (0.103 R)
• M14: 2,368,284 km (0.097 R)
• M15: 2,504,418 km (0.104 R)
• M16: 2,573,383 km (0.069 R)
• M17: 2,713,406 km (0.114 R)
• M18: 2,770,104 km (0.097 R)
• M19: 3,238,196 km (0.087 R)
• M20: 3,313,593 km (0.095 R)
• M21: 3,389,589 km (0.057 R)
• M22: 3,481,591 km (0.055 R)
• M23: 3,683,698 km (0.049 R)
• M24: 3,889,694 km (0.05 R)
• M25: 3,953,872 km (0.11 R)
• M26: 4,329,512 km (0.071 R)
• M27: 4,597,741 km (0.089 R)
• M28: 5,238,768 km (0.079 R)
• M29: 5,309,677 km (0.089 R)
• M30: 5,434,741 km (0.073 R)
• M31: 5,506,548 km (0.062 R)
• M32: 5,578,804 km (0.067 R)
• M33: 5,633,108 km (0.11 R)
• M34: 5,742,314 km (0.108 R)
• M35: 6,261,419 km (0.073 R)
• M36: 6,872,975 km (0.102 R)
• M37: 6,950,766 km (0.045 R)
• M38: 8,070,656 km (0.102 R)
• M39: 8,651,245 km (0.1 R)
• M40: 8,756,412 km (0.109 R)
• M41: 8,840,785 km (0.066 R)
• M42: 8,946,701 km (0.071 R)
• M43: 9,266,990 km (0.085 R)
• M44: 9,374,551 km (0.073 R)
• M45: 9,439,326 km (0.096 R)
• M46: 9,852,815 km (0.12 R)
• M47: 10,006,751 km (0.1 R)
• M48: 10,450,758 km (0.117 R)
• M49: 10,517,927 km (0.047 R)
• M50: 11,681,499 km (0.115 R)
• M51: 12,172,480 km (0.05 R)
• M52: 12,243,090 km (0.071 R)
• M53: 12,717,913 km (0.103 R)
• M54: 13,101,931 km (0.028 R)
• M55: 13,222,806 km (0.077 R)
• M56: 13,392,600 km (0.065 R)
• M57: 13,612,060 km (0.054 R)
• M58: 14,078,955 km (0.093 R)
• M59: 14,827,094 km (0.115 R)
• M60: 14,953,055 km (0.092 R)
• M61: 15,104,598 km (0.094 R)
• M62: 15,206,025 km (0.081 R)
• M63: 15,793,197 km (0.098 R)
• M64: 16,050,804 km (0.072 R)
• M65: 16,206,087 km (0.078 R)
• M66: 16,387,699 km (0.051 R)
• M67: 16,491,968 km (0.042 R)
• M68: 16,858,184 km (0.099 R)
• M69: 16,910,693 km (0.109 R)
• M70: 17,042,339 km (0.113 R)
• M71: 17,280,050 km (0.035 R)
• M72: 17,705,506 km (0.116 R)
• M73: 17,758,913 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 235.4

Radius: 7.4

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.73 AU - 9.67 AU

Year: 16208 Days

Day: 22.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 46,326,208 km

• M1: 185,651 km (0.12 R)
• M2: 489,933 km (0.112 R)
• M3: 893,847 km (0.053 R)
• M4: 985,252 km (0.118 R)
• M5: 1,118,693 km (0.12 R)
• M6: 1,298,958 km (0.064 R)
• M7: 1,732,942 km (0.069 R)
• M8: 1,989,951 km (0.07 R)
• M9: 2,436,501 km (0.082 R)
• M10: 2,539,873 km (0.034 R)
• M11: 3,247,321 km (0.057 R)
• M12: 3,476,655 km (0.078 R)
• M13: 3,564,169 km (0.097 R)
• M14: 3,681,753 km (0.086 R)
• M15: 4,196,370 km (0.119 R)
• M16: 4,701,113 km (0.1 R)
• M17: 4,960,815 km (0.102 R)
• M18: 5,026,488 km (0.104 R)
• M19: 5,767,596 km (0.105 R)
• M20: 6,045,549 km (0.079 R)
• M21: 6,363,445 km (0.06 R)
• M22: 6,832,434 km (0.094 R)
• M23: 8,033,555 km (0.102 R)
• M24: 10,965,075 km (0.083 R)
• M25: 12,811,562 km (0.11 R)
• M26: 14,002,211 km (0.104 R)
• M27: 14,188,460 km (0.111 R)
• M28: 14,328,783 km (0.045 R)
• M29: 14,422,581 km (0.119 R)
• M30: 15,132,273 km (0.118 R)
• M31: 15,275,588 km (0.116 R)
• M32: 15,371,331 km (0.111 R)
• M33: 15,659,905 km (0.077 R)
• M34: 18,745,212 km (0.076 R)
• M35: 18,847,686 km (0.077 R)
• M36: 19,519,081 km (0.089 R)
• M37: 19,779,382 km (0.062 R)
• M38: 20,938,316 km (0.073 R)
• M39: 21,044,830 km (0.112 R)
• M40: 21,258,157 km (0.111 R)
• M41: 21,579,792 km (0.061 R)
• M42: 23,321,410 km (0.087 R)
• M43: 24,601,071 km (0.09 R)
• M44: 24,713,269 km (0.105 R)
• M45: 26,880,045 km (0.107 R)
• M46: 28,279,533 km (0.118 R)
• M47: 28,869,547 km (0.039 R)
• M48: 29,047,419 km (0.107 R)
• M49: 29,762,347 km (0.117 R)
• M50: 30,002,003 km (0.091 R)
• M51: 31,088,083 km (0.106 R)
• M52: 32,248,514 km (0.109 R)
• M53: 32,617,871 km (0.113 R)
• M54: 32,679,505 km (0.084 R)
• M55: 33,236,608 km (0.084 R)
• M56: 33,671,938 km (0.081 R)
• M57: 36,324,009 km (0.044 R)
• M58: 37,869,205 km (0.1 R)
• M59: 38,063,981 km (0.115 R)
• M60: 39,173,399 km (0.099 R)
• M61: 39,435,943 km (0.103 R)
• M62: 40,624,798 km (0.096 R)
• M63: 41,758,450 km (0.06 R)
• M64: 41,959,510 km (0.12 R)
• M65: 43,105,280 km (0.109 R)
• M66: 43,173,048 km (0.039 R)
• M67: 43,648,021 km (0.032 R)
• M68: 43,716,088 km (0.072 R)
• M69: 44,329,739 km (0.118 R)
• M70: 44,466,471 km (0.099 R)
• M71: 44,808,901 km (0.104 R)
• M72: 46,187,595 km (0.082 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 17,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit