🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.64 AU - 0.66 AU

Year: 200 Days

Day: 18.3 Hours

Environment

Temp: 197 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,333,500 km

• M1: 38,895 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.9 AU - 0.92 AU

Year: 331 Days

Day: 17 Hours

Environment

Temp: 25 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,333,500 km

• M1: 231,129 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.3

Radius: 12.3

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.85 AU - 5.75 AU

Year: 4646 Days

Day: 10.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 53,333,500 km

• M1: 155,133 km (0.097 R)
• M2: 238,160 km (0.079 R)
• M3: 502,798 km (0.097 R)
• M4: 595,549 km (0.108 R)
• M5: 684,859 km (0.082 R)
• M6: 867,817 km (0.07 R)
• M7: 1,206,208 km (0.106 R)
• M8: 1,487,152 km (0.109 R)
• M9: 1,730,249 km (0.108 R)
• M10: 1,834,219 km (0.093 R)
• M11: 2,127,431 km (0.094 R)
• M12: 2,435,753 km (0.104 R)
• M13: 2,638,158 km (0.051 R)
• M14: 2,793,591 km (0.118 R)
• M15: 3,095,778 km (0.108 R)
• M16: 3,427,287 km (0.082 R)
• M17: 3,540,383 km (0.067 R)
• M18: 3,654,826 km (0.066 R)
• M19: 3,751,167 km (0.111 R)
• M20: 3,828,808 km (0.068 R)
• M21: 3,985,736 km (0.106 R)
• M22: 4,065,023 km (0.092 R)
• M23: 4,185,000 km (0.104 R)
• M24: 4,490,180 km (0.102 R)
• M25: 5,122,231 km (0.056 R)
• M26: 5,470,794 km (0.057 R)
• M27: 6,145,481 km (0.106 R)
• M28: 6,260,372 km (0.106 R)
• M29: 6,492,697 km (0.092 R)
• M30: 7,182,194 km (0.093 R)
• M31: 7,621,862 km (0.101 R)
• M32: 7,795,246 km (0.034 R)
• M33: 8,045,373 km (0.097 R)
• M34: 8,348,908 km (0.067 R)
• M35: 8,502,096 km (0.119 R)
• M36: 8,915,136 km (0.108 R)
• M37: 9,045,585 km (0.108 R)
• M38: 9,841,745 km (0.096 R)
• M39: 10,577,317 km (0.077 R)
• M40: 10,660,195 km (0.069 R)
• M41: 10,798,722 km (0.093 R)
• M42: 11,274,294 km (0.065 R)
• M43: 11,415,514 km (0.055 R)
• M44: 11,500,486 km (0.092 R)
• M45: 12,333,148 km (0.117 R)
• M46: 12,507,728 km (0.05 R)
• M47: 13,274,268 km (0.049 R)
• M48: 14,025,698 km (0.114 R)
• M49: 14,238,576 km (0.101 R)
• M50: 14,483,168 km (0.076 R)
• M51: 14,852,675 km (0.099 R)
• M52: 15,038,625 km (0.084 R)
• M53: 15,538,282 km (0.087 R)
• M54: 15,632,529 km (0.032 R)
• M55: 16,075,189 km (0.1 R)
• M56: 16,908,000 km (0.062 R)
• M57: 17,362,329 km (0.091 R)
• M58: 17,460,166 km (0.108 R)
• M59: 17,623,676 km (0.078 R)
• M60: 17,886,370 km (0.119 R)
• M61: 18,018,166 km (0.049 R)
• M62: 18,415,647 km (0.076 R)
• M63: 18,582,150 km (0.112 R)
• M64: 18,682,380 km (0.109 R)
• M65: 19,523,719 km (0.088 R)
• M66: 19,693,512 km (0.082 R)
• M67: 19,897,863 km (0.117 R)
• M68: 20,377,474 km (0.094 R)
• M69: 21,104,071 km (0.097 R)
• M70: 21,383,071 km (0.091 R)
• M71: 21,558,100 km (0.118 R)
• M72: 21,874,350 km (0.028 R)
• M73: 22,511,488 km (0.105 R)
• M74: 22,689,509 km (0.101 R)
• M75: 23,226,565 km (0.113 R)
• M76: 23,623,000 km (0.111 R)
• M77: 24,130,885 km (0.092 R)
• M78: 24,240,091 km (0.076 R)
• M79: 24,459,252 km (0.074 R)
• M80: 24,569,057 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.9

Radius: 3.4

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 14.21 AU - 20.33 AU

Year: 27330 Days

Day: 19.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 53,333,500 km

• M1: 65,374 km (0.099 R)
• M2: 133,441 km (0.099 R)
• M3: 312,959 km (0.091 R)
• M4: 367,113 km (0.086 R)
• M5: 454,030 km (0.067 R)
• M6: 1,494,782 km (0.1 R)
• M7: 1,754,185 km (0.07 R)
• M8: 2,078,513 km (0.104 R)
• M9: 2,182,035 km (0.075 R)
• M10: 2,313,830 km (0.101 R)
• M11: 2,340,608 km (0.077 R)
• M12: 3,098,621 km (0.057 R)
• M13: 3,488,473 km (0.111 R)
• M14: 3,549,808 km (0.072 R)
• M15: 4,248,131 km (0.09 R)
• M16: 4,313,655 km (0.115 R)
• M17: 4,612,701 km (0.102 R)
• M18: 5,265,845 km (0.077 R)
• M19: 5,621,140 km (0.079 R)
• M20: 5,910,911 km (0.112 R)
• M21: 5,947,563 km (0.105 R)
• M22: 6,504,964 km (0.1 R)
• M23: 6,847,394 km (0.12 R)
• M24: 7,040,225 km (0.067 R)
• M25: 7,156,762 km (0.09 R)
• M26: 7,352,287 km (0.052 R)
• M27: 7,748,871 km (0.102 R)
• M28: 8,979,463 km (0.057 R)
• M29: 9,148,059 km (0.115 R)
• M30: 9,232,732 km (0.107 R)
• M31: 9,402,974 km (0.029 R)
• M32: 9,746,451 km (0.116 R)
• M33: 9,832,918 km (0.045 R)
• M34: 10,401,540 km (0.109 R)
• M35: 10,489,952 km (0.065 R)
• M36: 10,756,685 km (0.075 R)
• M37: 10,846,145 km (0.054 R)
• M38: 11,070,691 km (0.109 R)
• M39: 11,115,870 km (0.074 R)
• M40: 11,161,048 km (0.065 R)
• M41: 11,478,794 km (0.089 R)
• M42: 12,170,086 km (0.085 R)
• M43: 12,497,107 km (0.052 R)
• M44: 13,017,109 km (0.058 R)
• M45: 13,112,403 km (0.118 R)
• M46: 13,255,718 km (0.106 R)
• M47: 13,688,953 km (0.12 R)
• M48: 16,178,711 km (0.084 R)
• M49: 19,890,234 km (0.108 R)
• M50: 20,718,258 km (0.105 R)
• M51: 20,885,209 km (0.115 R)
• M52: 21,501,253 km (0.098 R)
• M53: 21,783,245 km (0.064 R)
• M54: 23,384,840 km (0.075 R)
• M55: 23,849,341 km (0.054 R)
• M56: 24,434,269 km (0.094 R)
• M57: 26,699,630 km (0.041 R)
• M58: 27,124,188 km (0.11 R)
• M59: 27,185,075 km (0.09 R)
• M60: 28,164,492 km (0.068 R)
• M61: 29,405,107 km (0.102 R)
• M62: 29,592,703 km (0.102 R)
• M63: 30,095,052 km (0.084 R)
• M64: 30,158,033 km (0.102 R)
• M65: 30,284,144 km (0.084 R)
• M66: 30,347,274 km (0.062 R)
• M67: 30,473,535 km (0.094 R)
• M68: 30,790,234 km (0.093 R)
• M69: 31,044,401 km (0.099 R)
• M70: 31,362,894 km (0.102 R)
• M71: 31,426,773 km (0.103 R)
• M72: 31,874,968 km (0.114 R)
• M73: 33,754,216 km (0.064 R)
• M74: 34,147,509 km (0.071 R)
• M75: 34,806,338 km (0.108 R)
• M76: 37,212,470 km (0.078 R)
• M77: 38,503,949 km (0.075 R)
• M78: 39,052,075 km (0.109 R)
• M79: 39,189,556 km (0.116 R)
• M80: 39,533,780 km (0.071 R)
• M81: 39,671,859 km (0.035 R)
• M82: 40,364,198 km (0.094 R)
• M83: 41,760,994 km (0.061 R)
• M84: 42,960,619 km (0.04 R)
• M85: 43,173,497 km (0.034 R)
• M86: 43,529,091 km (0.071 R)
• M87: 44,171,614 km (0.117 R)
• M88: 44,673,515 km (0.099 R)
• M89: 44,961,042 km (0.096 R)
• M90: 45,105,104 km (0.104 R)
• M91: 45,465,934 km (0.112 R)
• M92: 45,755,257 km (0.082 R)
• M93: 48,460,285 km (0.1 R)
• M94: 48,534,187 km (0.098 R)
• M95: 48,977,894 km (0.12 R)
• M96: 49,051,945 km (0.044 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.8

Radius: 5.2

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 16.62 AU - 20.14 AU

Year: 30006 Days

Day: 21.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 53,333,500 km

• M1: 69,413 km (0.12 R)
• M2: 117,883 km (0.105 R)
• M3: 287,976 km (0.08 R)
• M4: 413,489 km (0.057 R)
• M5: 459,265 km (0.089 R)
• M6: 556,354 km (0.117 R)
• M7: 733,179 km (0.079 R)
• M8: 847,622 km (0.085 R)
• M9: 967,898 km (0.117 R)
• M10: 1,479,074 km (0.045 R)
• M11: 1,649,167 km (0.105 R)
• M12: 2,115,015 km (0.104 R)
• M13: 2,169,169 km (0.088 R)
• M14: 2,334,624 km (0.109 R)
• M15: 2,619,309 km (0.093 R)
• M16: 3,097,574 km (0.119 R)
• M17: 3,634,929 km (0.064 R)
• M18: 3,700,004 km (0.06 R)
• M19: 3,732,766 km (0.103 R)
• M20: 3,897,773 km (0.117 R)
• M21: 4,581,285 km (0.113 R)
• M22: 4,616,441 km (0.113 R)
• M23: 4,686,901 km (0.102 R)
• M24: 4,722,356 km (0.111 R)
• M25: 4,900,826 km (0.085 R)
• M26: 5,045,188 km (0.037 R)
• M27: 5,486,652 km (0.1 R)
• M28: 6,564,055 km (0.108 R)
• M29: 6,643,492 km (0.119 R)
• M30: 8,686,700 km (0.115 R)
• M31: 8,730,233 km (0.062 R)
• M32: 9,617,049 km (0.085 R)
• M33: 10,718,687 km (0.118 R)
• M34: 11,094,627 km (0.103 R)
• M35: 11,666,689 km (0.057 R)
• M36: 12,297,244 km (0.112 R)
• M37: 13,238,664 km (0.065 R)
• M38: 13,490,287 km (0.093 R)
• M39: 13,743,407 km (0.112 R)
• M40: 15,347,545 km (0.061 R)
• M41: 16,091,345 km (0.114 R)
• M42: 16,306,018 km (0.117 R)
• M43: 17,834,759 km (0.101 R)
• M44: 19,124,442 km (0.036 R)
• M45: 19,580,117 km (0.048 R)
• M46: 19,981,638 km (0.05 R)
• M47: 20,212,318 km (0.105 R)
• M48: 20,734,714 km (0.118 R)
• M49: 21,085,371 km (0.04 R)
• M50: 21,437,973 km (0.118 R)
• M51: 23,655,163 km (0.12 R)
• M52: 26,258,914 km (0.05 R)
• M53: 26,828,583 km (0.036 R)
• M54: 27,658,552 km (0.059 R)
• M55: 28,886,750 km (0.117 R)
• M56: 32,948,333 km (0.093 R)
• M57: 33,905,460 km (0.091 R)
• M58: 34,111,755 km (0.057 R)
• M59: 35,218,780 km (0.113 R)
• M60: 35,288,492 km (0.089 R)
• M61: 35,358,055 km (0.08 R)
• M62: 35,916,803 km (0.1 R)
• M63: 36,197,299 km (0.102 R)
• M64: 36,267,461 km (0.039 R)
• M65: 36,901,606 km (0.102 R)
• M66: 37,752,668 km (0.099 R)
• M67: 37,824,026 km (0.103 R)
• M68: 38,395,341 km (0.109 R)
• M69: 38,466,998 km (0.094 R)
• M70: 39,474,390 km (0.117 R)
• M71: 39,546,646 km (0.095 R)
• M72: 40,782,324 km (0.096 R)
• M73: 42,696,579 km (0.083 R)
• M74: 44,489,360 km (0.107 R)
• M75: 45,016,842 km (0.068 R)
• M76: 46,230,380 km (0.082 R)
• M77: 47,531,432 km (0.089 R)
• M78: 48,611,978 km (0.097 R)
• M79: 48,922,094 km (0.091 R)
• M80: 49,856,782 km (0.054 R)
• M81: 50,561,537 km (0.076 R)
• M82: 52,536,528 km (0.084 R)
• M83: 53,333,436 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: 410 - 14,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit