🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.49 AU - 0.75 AU

Year: 315 Days

Day: 12.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.8

Radius: 11.8

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.78 AU - 1.1 AU

Year: 588 Days

Day: 8.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 74,849,397 km

• M1: 151,094 km (0.091 R)
• M2: 231,877 km (0.109 R)
• M3: 331,060 km (0.066 R)
• M4: 442,660 km (0.081 R)
• M5: 540,796 km (0.071 R)
• M6: 628,161 km (0.09 R)
• M7: 721,211 km (0.086 R)
• M8: 828,323 km (0.061 R)
• M9: 904,618 km (0.096 R)
• M10: 1,114,205 km (0.084 R)
• M11: 1,372,112 km (0.102 R)
• M12: 1,469,799 km (0.115 R)
• M13: 1,553,125 km (0.119 R)
• M14: 1,713,045 km (0.111 R)
• M15: 1,824,795 km (0.079 R)
• M16: 1,914,853 km (0.114 R)
• M17: 2,018,823 km (0.115 R)
• M18: 2,112,172 km (0.098 R)
• M19: 2,232,599 km (0.05 R)
• M20: 2,355,269 km (0.094 R)
• M21: 2,520,275 km (0.069 R)
• M22: 2,661,945 km (0.102 R)
• M23: 2,806,306 km (0.043 R)
• M24: 2,889,932 km (0.09 R)
• M25: 2,974,604 km (0.083 R)
• M26: 3,102,959 km (0.104 R)
• M27: 3,313,742 km (0.074 R)
• M28: 3,454,514 km (0.083 R)
• M29: 3,529,463 km (0.054 R)
• M30: 3,696,115 km (0.062 R)
• M31: 3,850,051 km (0.117 R)
• M32: 4,045,426 km (0.12 R)
• M33: 4,220,006 km (0.09 R)
• M34: 4,348,661 km (0.118 R)
• M35: 4,470,433 km (0.12 R)
• M36: 4,544,185 km (0.081 R)
• M37: 4,725,797 km (0.094 R)
• M38: 4,893,197 km (0.115 R)
• M39: 5,079,446 km (0.041 R)
• M40: 5,216,478 km (0.11 R)
• M41: 5,311,472 km (0.084 R)
• M42: 5,433,095 km (0.11 R)
• M43: 5,546,939 km (0.084 R)
• M44: 5,688,010 km (0.112 R)
• M45: 6,046,297 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.5

Radius: 9

Gravity: 11.83 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.09 AU - 1.63 AU

Year: 1024 Days

Day: 14.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 74,849,397 km

• M1: 125,363 km (0.073 R)
• M2: 219,161 km (0.073 R)
• M3: 318,045 km (0.116 R)
• M4: 389,852 km (0.056 R)
• M5: 452,234 km (0.089 R)
• M6: 541,694 km (0.091 R)
• M7: 663,018 km (0.09 R)
• M8: 720,763 km (0.107 R)
• M9: 793,916 km (0.118 R)
• M10: 940,971 km (0.102 R)
• M11: 1,021,903 km (0.114 R)
• M12: 1,097,450 km (0.119 R)
• M13: 1,159,383 km (0.116 R)
• M14: 1,238,521 km (0.118 R)
• M15: 1,478,476 km (0.077 R)
• M16: 1,697,487 km (0.054 R)
• M17: 1,760,767 km (0.077 R)
• M18: 1,824,795 km (0.078 R)
• M19: 2,012,241 km (0.117 R)
• M20: 2,088,985 km (0.105 R)
• M21: 2,147,328 km (0.111 R)
• M22: 2,275,384 km (0.102 R)
• M23: 2,375,614 km (0.104 R)
• M24: 2,560,068 km (0.052 R)
• M25: 2,706,674 km (0.091 R)
• M26: 2,877,665 km (0.101 R)
• M27: 3,008,413 km (0.095 R)
• M28: 3,085,456 km (0.093 R)
• M29: 3,332,293 km (0.034 R)
• M30: 3,515,849 km (0.064 R)
• M31: 3,726,333 km (0.117 R)
• M32: 3,809,360 km (0.102 R)
• M33: 3,881,018 km (0.102 R)
• M34: 4,110,800 km (0.111 R)
• M35: 4,208,936 km (0.104 R)
• M36: 4,445,151 km (0.081 R)
• M37: 4,545,980 km (0.106 R)
• M38: 4,609,410 km (0.097 R)
• M39: 4,672,989 km (0.116 R)
• M40: 4,749,882 km (0.063 R)
• M41: 5,048,180 km (0.096 R)
• M42: 5,127,018 km (0.089 R)
• M43: 5,379,390 km (0.028 R)
• M44: 5,567,883 km (0.057 R)
• M45: 5,827,435 km (0.057 R)
• M46: 5,979,427 km (0.087 R)
• M47: 6,118,852 km (0.109 R)
• M48: 6,992,204 km (0.057 R)
• M49: 7,050,847 km (0.049 R)
• M50: 7,797,639 km (0.074 R)
• M51: 7,904,153 km (0.113 R)
• M52: 8,679,519 km (0.084 R)
• M53: 8,821,637 km (0.077 R)
• M54: 8,900,924 km (0.109 R)
• M55: 9,772,481 km (0.102 R)
• M56: 10,002,862 km (0.09 R)
• M57: 10,218,432 km (0.056 R)
• M58: 10,335,118 km (0.095 R)
• M59: 10,536,178 km (0.049 R)
• M60: 10,721,679 km (0.104 R)
• M61: 10,806,352 km (0.085 R)
• M62: 10,942,336 km (0.113 R)
• M63: 11,147,285 km (0.116 R)
• M64: 11,526,366 km (0.109 R)
• M65: 11,647,989 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.3

Radius: 9.6

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.19 AU - 3.29 AU

Year: 3766 Days

Day: 13.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 74,849,397 km

• M1: 240,404 km (0.11 R)
• M2: 349,311 km (0.066 R)
• M3: 436,377 km (0.081 R)
• M4: 514,467 km (0.102 R)
• M5: 676,482 km (0.098 R)
• M6: 748,438 km (0.11 R)
• M7: 969,394 km (0.119 R)
• M8: 1,099,993 km (0.059 R)
• M9: 1,211,444 km (0.111 R)
• M10: 1,445,863 km (0.09 R)
• M11: 1,973,196 km (0.103 R)
• M12: 2,048,892 km (0.093 R)
• M13: 2,297,674 km (0.105 R)
• M14: 2,507,111 km (0.074 R)
• M15: 2,689,321 km (0.114 R)
• M16: 2,807,503 km (0.117 R)
• M17: 2,910,127 km (0.088 R)
• M18: 3,014,247 km (0.081 R)
• M19: 3,190,324 km (0.09 R)
• M20: 3,552,800 km (0.111 R)
• M21: 4,636,786 km (0.085 R)
• M22: 4,717,868 km (0.09 R)
• M23: 5,109,814 km (0.041 R)
• M24: 5,214,832 km (0.086 R)
• M25: 5,405,420 km (0.115 R)
• M26: 5,469,597 km (0.096 R)
• M27: 5,533,924 km (0.103 R)
• M28: 5,750,093 km (0.119 R)
• M29: 5,815,617 km (0.103 R)
• M30: 5,969,254 km (0.116 R)
• M31: 6,393,065 km (0.115 R)
• M32: 6,460,833 km (0.039 R)
• M33: 6,780,523 km (0.11 R)
• M34: 6,896,013 km (0.105 R)
• M35: 7,246,371 km (0.118 R)
• M36: 7,340,768 km (0.061 R)
• M37: 7,867,202 km (0.086 R)
• M38: 7,939,907 km (0.098 R)
• M39: 8,257,802 km (0.037 R)
• M40: 8,480,404 km (0.109 R)
• M41: 9,083,433 km (0.11 R)
• M42: 9,313,066 km (0.11 R)
• M43: 9,648,315 km (0.086 R)
• M44: 9,752,285 km (0.068 R)
• M45: 10,013,782 km (0.116 R)
• M46: 10,357,259 km (0.088 R)
• M47: 10,839,263 km (0.03 R)
• M48: 10,920,196 km (0.097 R)
• M49: 11,082,958 km (0.119 R)
• M50: 11,548,208 km (0.04 R)
• M51: 11,714,112 km (0.092 R)
• M52: 11,797,288 km (0.076 R)
• M53: 12,611,400 km (0.066 R)
• M54: 12,982,402 km (0.109 R)
• M55: 13,472,784 km (0.12 R)
• M56: 13,705,708 km (0.088 R)
• M57: 14,650,568 km (0.096 R)
• M58: 16,447,388 km (0.112 R)
• M59: 16,696,319 km (0.048 R)
• M60: 16,821,383 km (0.105 R)
• M61: 17,166,505 km (0.053 R)
• M62: 17,800,202 km (0.092 R)
• M63: 19,813,041 km (0.114 R)
• M64: 20,011,558 km (0.113 R)
• M65: 20,611,295 km (0.063 R)
• M66: 20,778,995 km (0.051 R)
• M67: 21,726,099 km (0.119 R)
• M68: 21,965,156 km (0.107 R)
• M69: 22,273,627 km (0.084 R)
• M70: 22,342,442 km (0.029 R)
• M71: 22,549,186 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.6

Radius: 6.4

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.32 AU - 13.28 AU

Year: 24526 Days

Day: 21.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (100)

Outer Limit: 74,849,397 km

• M1: 411,245 km (0.086 R)
• M2: 548,276 km (0.057 R)
• M3: 611,706 km (0.088 R)
• M4: 746,344 km (0.074 R)
• M5: 865,872 km (0.05 R)
• M6: 1,044,044 km (0.075 R)
• M7: 1,290,132 km (0.115 R)
• M8: 1,434,793 km (0.03 R)
• M9: 1,677,142 km (0.105 R)
• M10: 1,867,430 km (0.061 R)
• M11: 2,098,409 km (0.119 R)
• M12: 2,479,585 km (0.055 R)
• M13: 3,110,289 km (0.107 R)
• M14: 3,226,676 km (0.113 R)
• M15: 3,384,053 km (0.038 R)
• M16: 3,503,582 km (0.026 R)
• M17: 4,642,321 km (0.084 R)
• M18: 4,954,831 km (0.071 R)
• M19: 5,694,742 km (0.092 R)
• M20: 6,567,646 km (0.094 R)
• M21: 6,667,128 km (0.099 R)
• M22: 6,968,867 km (0.088 R)
• M23: 7,378,017 km (0.103 R)
• M24: 9,425,863 km (0.076 R)
• M25: 9,707,555 km (0.098 R)
• M26: 10,221,723 km (0.074 R)
• M27: 10,744,867 km (0.118 R)
• M28: 10,921,093 km (0.115 R)
• M29: 11,216,998 km (0.079 R)
• M30: 11,816,885 km (0.059 R)
• M31: 12,181,755 km (0.035 R)
• M32: 12,611,998 km (0.081 R)
• M33: 13,677,883 km (0.097 R)
• M34: 13,805,191 km (0.102 R)
• M35: 14,707,116 km (0.054 R)
• M36: 14,902,940 km (0.083 R)
• M37: 15,561,619 km (0.114 R)
• M38: 16,028,365 km (0.052 R)
• M39: 16,975,768 km (0.085 R)
• M40: 17,181,016 km (0.103 R)
• M41: 18,571,080 km (0.114 R)
• M42: 19,137,008 km (0.097 R)
• M43: 19,279,426 km (0.057 R)
• M44: 19,493,650 km (0.076 R)
• M45: 22,125,675 km (0.094 R)
• M46: 24,171,575 km (0.08 R)
• M47: 24,479,747 km (0.087 R)
• M48: 24,711,773 km (0.084 R)
• M49: 25,100,129 km (0.048 R)
• M50: 25,647,209 km (0.039 R)
• M51: 26,435,440 km (0.091 R)
• M52: 26,514,727 km (0.076 R)
• M53: 26,673,450 km (0.116 R)
• M54: 26,832,622 km (0.086 R)
• M55: 26,912,208 km (0.083 R)
• M56: 29,997,066 km (0.12 R)
• M57: 30,328,276 km (0.082 R)
• M58: 30,411,302 km (0.117 R)
• M59: 30,494,329 km (0.093 R)
• M60: 30,577,506 km (0.025 R)
• M61: 32,171,471 km (0.117 R)
• M62: 32,425,638 km (0.112 R)
• M63: 34,136,738 km (0.094 R)
• M64: 34,223,056 km (0.067 R)
• M65: 35,003,359 km (0.105 R)
• M66: 35,877,160 km (0.105 R)
• M67: 36,404,941 km (0.097 R)
• M68: 37,023,827 km (0.105 R)
• M69: 37,290,112 km (0.086 R)
• M70: 39,806,198 km (0.118 R)
• M71: 40,901,255 km (0.026 R)
• M72: 43,494,683 km (0.118 R)
• M73: 43,681,830 km (0.051 R)
• M74: 44,339,462 km (0.083 R)
• M75: 47,194,388 km (0.075 R)
• M76: 48,741,230 km (0.095 R)
• M77: 49,130,484 km (0.115 R)
• M78: 49,325,560 km (0.037 R)
• M79: 51,685,915 km (0.037 R)
• M80: 51,983,465 km (0.102 R)
• M81: 52,182,280 km (0.092 R)
• M82: 53,680,802 km (0.084 R)
• M83: 53,982,242 km (0.107 R)
• M84: 54,183,451 km (0.028 R)
• M85: 57,129,632 km (0.103 R)
• M86: 57,745,676 km (0.109 R)
• M87: 59,295,360 km (0.051 R)
• M88: 61,172,813 km (0.06 R)
• M89: 61,382,699 km (0.062 R)
• M90: 62,013,553 km (0.078 R)
• M91: 62,752,417 km (0.104 R)
• M92: 63,706,552 km (0.114 R)
• M93: 67,245,739 km (0.107 R)
• M94: 67,570,665 km (0.093 R)
• M95: 67,896,190 km (0.088 R)
• M96: 68,004,798 km (0.105 R)
• M97: 68,330,922 km (0.089 R)
• M98: 69,312,284 km (0.11 R)
• M99: 71,399,623 km (0.092 R)
• M100: 74,401,155 km (0.072 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: 508 - 17,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit