🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.54 AU - 0.66 AU

Year: 300 Days

Day: 24.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967

Radius: 13.7

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.56 AU - 2.3 AU

Year: 1731 Days

Day: 13.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 62,797,333 km

• M1: 180,116 km (0.043 R)
• M2: 328,218 km (0.102 R)
• M3: 438,023 km (0.069 R)
• M4: 701,016 km (0.106 R)
• M5: 798,404 km (0.104 R)
• M6: 963,261 km (0.093 R)
• M7: 1,208,601 km (0.117 R)
• M8: 1,339,350 km (0.102 R)
• M9: 1,561,203 km (0.052 R)
• M10: 1,660,088 km (0.11 R)
• M11: 1,970,204 km (0.117 R)
• M12: 2,187,420 km (0.086 R)
• M13: 2,311,736 km (0.093 R)
• M14: 2,646,087 km (0.11 R)
• M15: 2,765,616 km (0.114 R)
• M16: 2,859,713 km (0.046 R)
• M17: 3,093,086 km (0.1 R)
• M18: 3,652,432 km (0.096 R)
• M19: 3,786,023 km (0.08 R)
• M20: 4,027,623 km (0.089 R)
• M21: 4,478,811 km (0.049 R)
• M22: 4,574,104 km (0.109 R)
• M23: 4,686,303 km (0.106 R)
• M24: 5,044,889 km (0.028 R)
• M25: 5,194,188 km (0.095 R)
• M26: 5,361,887 km (0.071 R)
• M27: 5,548,286 km (0.105 R)
• M28: 5,737,078 km (0.061 R)
• M29: 5,962,822 km (0.098 R)
• M30: 6,050,486 km (0.079 R)
• M31: 6,191,557 km (0.1 R)
• M32: 6,459,187 km (0.105 R)
• M33: 7,024,368 km (0.06 R)
• M34: 7,359,766 km (0.062 R)
• M35: 7,510,561 km (0.068 R)
• M36: 7,700,550 km (0.111 R)
• M37: 7,911,483 km (0.069 R)
• M38: 8,299,839 km (0.042 R)
• M39: 8,555,502 km (0.074 R)
• M40: 9,034,664 km (0.084 R)
• M41: 9,481,513 km (0.106 R)
• M42: 9,831,871 km (0.098 R)
• M43: 10,165,475 km (0.081 R)
• M44: 10,439,239 km (0.092 R)
• M45: 10,801,116 km (0.094 R)
• M46: 10,908,228 km (0.116 R)
• M47: 11,123,798 km (0.108 R)
• M48: 11,362,407 km (0.079 R)
• M49: 11,493,305 km (0.12 R)
• M50: 11,580,820 km (0.046 R)
• M51: 12,155,276 km (0.081 R)
• M52: 12,244,586 km (0.09 R)
• M53: 12,920,618 km (0.115 R)
• M54: 13,034,612 km (0.054 R)
• M55: 14,168,265 km (0.085 R)
• M56: 14,687,519 km (0.11 R)
• M57: 15,117,014 km (0.112 R)
• M58: 15,526,464 km (0.103 R)
• M59: 15,647,638 km (0.101 R)
• M60: 16,037,490 km (0.094 R)
• M61: 16,135,327 km (0.113 R)
• M62: 16,258,147 km (0.07 R)
• M63: 16,677,619 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.2

Radius: 12.7

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.14 AU - 3.52 AU

Year: 3074 Days

Day: 10.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 62,797,333 km

• M1: 158,424 km (0.1 R)
• M2: 288,574 km (0.097 R)
• M3: 506,987 km (0.032 R)
• M4: 923,468 km (0.071 R)
• M5: 1,854,864 km (0.092 R)
• M6: 2,102,299 km (0.078 R)
• M7: 2,385,936 km (0.084 R)
• M8: 2,721,784 km (0.032 R)
• M9: 2,963,384 km (0.094 R)
• M10: 3,114,478 km (0.107 R)
• M11: 3,254,202 km (0.084 R)
• M12: 3,453,317 km (0.085 R)
• M13: 3,656,471 km (0.06 R)
• M14: 3,804,124 km (0.071 R)
• M15: 3,923,653 km (0.076 R)
• M16: 4,090,006 km (0.101 R)
• M17: 4,197,267 km (0.084 R)
• M18: 4,320,835 km (0.041 R)
• M19: 4,445,750 km (0.095 R)
• M20: 4,603,575 km (0.068 R)
• M21: 4,795,509 km (0.109 R)
• M22: 5,203,762 km (0.094 R)
• M23: 5,454,189 km (0.097 R)
• M24: 5,691,601 km (0.087 R)
• M25: 6,001,867 km (0.066 R)
• M26: 6,459,935 km (0.111 R)
• M27: 6,838,119 km (0.053 R)
• M28: 7,057,579 km (0.096 R)
• M29: 7,559,779 km (0.087 R)
• M30: 7,654,025 km (0.075 R)
• M31: 8,247,480 km (0.077 R)
• M32: 8,461,555 km (0.089 R)
• M33: 8,776,458 km (0.118 R)
• M34: 9,356,898 km (0.119 R)
• M35: 9,478,521 km (0.049 R)
• M36: 10,198,685 km (0.088 R)
• M37: 10,639,251 km (0.114 R)
• M38: 11,021,922 km (0.089 R)
• M39: 11,129,034 km (0.101 R)
• M40: 11,365,997 km (0.1 R)
• M41: 11,822,720 km (0.096 R)
• M42: 12,086,610 km (0.091 R)
• M43: 13,025,038 km (0.109 R)
• M44: 13,457,376 km (0.085 R)
• M45: 14,782,514 km (0.082 R)
• M46: 14,900,696 km (0.083 R)
• M47: 15,019,327 km (0.049 R)
• M48: 15,114,322 km (0.116 R)
• M49: 15,616,671 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.2

Radius: 5

Gravity: 23.17 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.69 AU - 8.37 AU

Year: 12035 Days

Day: 23.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,797,333 km

• M1: 66,721 km (0.091 R)
• M2: 165,904 km (0.084 R)
• M3: 315,203 km (0.096 R)
• M4: 471,981 km (0.046 R)
• M5: 567,574 km (0.102 R)
• M6: 796,309 km (0.118 R)
• M7: 891,454 km (0.062 R)
• M8: 990,488 km (0.083 R)
• M9: 1,031,178 km (0.102 R)
• M10: 1,114,205 km (0.078 R)
• M11: 1,156,541 km (0.108 R)
• M12: 1,468,303 km (0.062 R)
• M13: 1,514,828 km (0.116 R)
• M14: 1,780,065 km (0.099 R)
• M15: 2,085,843 km (0.048 R)
• M16: 2,518,630 km (0.1 R)
• M17: 2,890,380 km (0.054 R)
• M18: 3,526,471 km (0.072 R)
• M19: 4,072,054 km (0.074 R)
• M20: 4,204,149 km (0.072 R)
• M21: 5,097,398 km (0.111 R)
• M22: 5,204,211 km (0.105 R)
• M23: 5,565,340 km (0.057 R)
• M24: 6,619,107 km (0.118 R)
• M25: 7,128,937 km (0.047 R)
• M26: 7,168,580 km (0.115 R)
• M27: 8,562,982 km (0.111 R)
• M28: 8,689,991 km (0.047 R)
• M29: 9,117,841 km (0.082 R)
• M30: 9,160,925 km (0.105 R)
• M31: 9,684,069 km (0.094 R)
• M32: 9,993,736 km (0.055 R)
• M33: 10,759,228 km (0.047 R)
• M34: 11,357,321 km (0.051 R)
• M35: 11,450,221 km (0.063 R)
• M36: 12,537,349 km (0.117 R)
• M37: 12,826,372 km (0.094 R)
• M38: 13,215,177 km (0.079 R)
• M39: 14,103,938 km (0.118 R)
• M40: 14,303,950 km (0.093 R)
• M41: 14,808,394 km (0.102 R)
• M42: 15,627,592 km (0.043 R)
• M43: 16,303,924 km (0.025 R)
• M44: 17,846,727 km (0.101 R)
• M45: 18,117,349 km (0.108 R)
• M46: 18,553,278 km (0.063 R)
• M47: 19,269,103 km (0.098 R)
• M48: 19,881,707 km (0.046 R)
• M49: 19,937,656 km (0.115 R)
• M50: 20,500,743 km (0.113 R)
• M51: 20,557,291 km (0.077 R)
• M52: 20,727,383 km (0.075 R)
• M53: 20,954,922 km (0.104 R)
• M54: 21,183,208 km (0.048 R)
• M55: 21,584,878 km (0.069 R)
• M56: 23,393,217 km (0.075 R)
• M57: 24,405,397 km (0.036 R)
• M58: 25,736,219 km (0.084 R)
• M59: 26,287,487 km (0.052 R)
• M60: 26,595,509 km (0.118 R)
• M61: 27,776,435 km (0.115 R)
• M62: 28,341,765 km (0.064 R)
• M63: 29,228,881 km (0.098 R)
• M64: 29,483,945 km (0.065 R)
• M65: 29,739,757 km (0.097 R)
• M66: 29,932,140 km (0.065 R)
• M67: 30,770,487 km (0.085 R)
• M68: 31,225,115 km (0.078 R)
• M69: 32,602,163 km (0.076 R)
• M70: 33,597,887 km (0.067 R)
• M71: 33,999,108 km (0.093 R)
• M72: 34,065,978 km (0.102 R)
• M73: 34,334,507 km (0.071 R)
• M74: 34,806,039 km (0.088 R)
• M75: 35,551,186 km (0.097 R)
• M76: 36,370,234 km (0.105 R)
• M77: 37,126,302 km (0.107 R)
• M78: 39,004,204 km (0.075 R)
• M79: 39,284,999 km (0.115 R)
• M80: 39,355,310 km (0.104 R)
• M81: 40,628,239 km (0.115 R)
• M82: 40,912,774 km (0.106 R)
• M83: 42,707,051 km (0.106 R)
• M84: 45,630,642 km (0.11 R)
• M85: 45,852,495 km (0.074 R)
• M86: 47,191,097 km (0.077 R)
• M87: 47,565,241 km (0.078 R)
• M88: 47,715,288 km (0.114 R)
• M89: 47,790,237 km (0.086 R)
• M90: 49,223,235 km (0.104 R)
• M91: 50,288,072 km (0.109 R)
• M92: 50,364,367 km (0.05 R)
• M93: 50,746,739 km (0.053 R)
• M94: 50,976,522 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.2

Radius: 6

Gravity: 16.95 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.29 AU - 9.63 AU

Year: 15888 Days

Day: 22.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,797,333 km

• M1: 201,508 km (0.109 R)
• M2: 450,589 km (0.116 R)
• M3: 503,098 km (0.1 R)
• M4: 633,846 km (0.103 R)
• M5: 775,815 km (0.119 R)
• M6: 839,992 km (0.114 R)
• M7: 1,628,971 km (0.099 R)
• M8: 1,882,240 km (0.099 R)
• M9: 2,780,276 km (0.098 R)
• M10: 2,879,909 km (0.101 R)
• M11: 3,255,250 km (0.109 R)
• M12: 3,682,052 km (0.059 R)
• M13: 3,791,558 km (0.025 R)
• M14: 3,865,160 km (0.065 R)
• M15: 3,939,211 km (0.095 R)
• M16: 4,745,394 km (0.107 R)
• M17: 6,197,092 km (0.107 R)
• M18: 6,768,855 km (0.078 R)
• M19: 6,903,194 km (0.05 R)
• M20: 7,727,478 km (0.084 R)
• M21: 8,103,866 km (0.086 R)
• M22: 8,198,861 km (0.047 R)
• M23: 8,776,757 km (0.08 R)
• M24: 8,825,526 km (0.065 R)
• M25: 9,417,635 km (0.097 R)
• M26: 9,971,446 km (0.11 R)
• M27: 10,900,598 km (0.111 R)
• M28: 11,695,861 km (0.11 R)
• M29: 12,127,451 km (0.11 R)
• M30: 12,950,987 km (0.095 R)
• M31: 13,622,681 km (0.093 R)
• M32: 15,350,986 km (0.114 R)
• M33: 15,527,661 km (0.087 R)
• M34: 16,061,575 km (0.12 R)
• M35: 16,360,622 km (0.117 R)
• M36: 17,025,434 km (0.077 R)
• M37: 17,208,243 km (0.097 R)
• M38: 18,819,711 km (0.091 R)
• M39: 19,008,653 km (0.099 R)
• M40: 21,391,299 km (0.088 R)
• M41: 22,317,010 km (0.059 R)
• M42: 23,053,481 km (0.09 R)
• M43: 24,139,112 km (0.083 R)
• M44: 24,344,510 km (0.086 R)
• M45: 24,756,952 km (0.117 R)
• M46: 26,148,661 km (0.057 R)
• M47: 26,289,133 km (0.113 R)
• M48: 26,430,054 km (0.114 R)
• M49: 28,067,253 km (0.111 R)
• M50: 28,283,273 km (0.115 R)
• M51: 29,810,517 km (0.056 R)
• M52: 30,621,039 km (0.072 R)
• M53: 32,339,320 km (0.09 R)
• M54: 32,414,717 km (0.074 R)
• M55: 32,565,661 km (0.108 R)
• M56: 33,476,712 km (0.109 R)
• M57: 33,858,636 km (0.074 R)
• M58: 33,935,230 km (0.102 R)
• M59: 34,242,205 km (0.117 R)
• M60: 34,858,697 km (0.112 R)
• M61: 35,090,873 km (0.066 R)
• M62: 35,401,139 km (0.09 R)
• M63: 36,494,550 km (0.086 R)
• M64: 37,678,169 km (0.042 R)
• M65: 37,916,478 km (0.118 R)
• M66: 38,234,822 km (0.072 R)
• M67: 38,874,503 km (0.105 R)
• M68: 38,954,687 km (0.107 R)
• M69: 41,385,952 km (0.109 R)
• M70: 42,207,244 km (0.113 R)
• M71: 43,699,034 km (0.036 R)
• M72: 44,283,812 km (0.12 R)
• M73: 45,123,804 km (0.118 R)
• M74: 45,968,883 km (0.119 R)
• M75: 46,819,346 km (0.104 R)
• M76: 46,990,038 km (0.093 R)
• M77: 48,104,691 km (0.051 R)
• M78: 50,885,267 km (0.114 R)
• M79: 52,472,052 km (0.066 R)
• M80: 52,649,475 km (0.073 R)
• M81: 53,004,620 km (0.053 R)
• M82: 53,182,492 km (0.103 R)
• M83: 53,271,652 km (0.075 R)
• M84: 55,694,090 km (0.091 R)
• M85: 56,691,459 km (0.101 R)
• M86: 57,055,431 km (0.118 R)
• M87: 57,603,109 km (0.079 R)
• M88: 57,786,067 km (0.093 R)
• M89: 59,164,013 km (0.067 R)
• M90: 59,256,315 km (0.085 R)
• M91: 59,718,273 km (0.12 R)
• M92: 59,996,076 km (0.081 R)
• M93: 60,181,578 km (0.068 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 13,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit