🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.6

Radius: 14.2

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.4 AU - 0.62 AU

Year: 243 Days

Day: 10 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,516,644 km

• M1: 177,573 km (0.082 R)
• M2: 275,260 km (0.115 R)
• M3: 402,717 km (0.119 R)
• M4: 496,067 km (0.092 R)
• M5: 604,076 km (0.107 R)
• M6: 719,566 km (0.088 R)
• M7: 808,876 km (0.099 R)
• M8: 900,130 km (0.103 R)
• M9: 989,889 km (0.035 R)
• M10: 1,085,931 km (0.085 R)
• M11: 1,188,405 km (0.104 R)
• M12: 1,279,511 km (0.086 R)
• M13: 1,400,984 km (0.048 R)
• M14: 1,532,780 km (0.045 R)
• M15: 1,639,593 km (0.055 R)
• M16: 1,738,926 km (0.117 R)
• M17: 1,836,912 km (0.094 R)
• M18: 1,957,937 km (0.09 R)
• M19: 2,103,346 km (0.052 R)
• M20: 2,204,624 km (0.11 R)
• M21: 2,326,396 km (0.059 R)
• M22: 2,580,563 km (0.075 R)
• M23: 2,705,328 km (0.104 R)
• M24: 2,796,283 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.4

Radius: 13.9

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.97 AU - 1.55 AU

Year: 943 Days

Day: 10.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 69,516,644 km

• M1: 175,329 km (0.094 R)
• M2: 263,741 km (0.104 R)
• M3: 352,901 km (0.08 R)
• M4: 703,858 km (0.058 R)
• M5: 869,612 km (0.064 R)
• M6: 967,449 km (0.088 R)
• M7: 1,088,773 km (0.054 R)
• M8: 1,215,931 km (0.067 R)
• M9: 1,341,295 km (0.073 R)
• M10: 1,471,295 km (0.11 R)
• M11: 1,799,812 km (0.075 R)
• M12: 1,895,854 km (0.036 R)
• M13: 1,985,463 km (0.063 R)
• M14: 2,093,323 km (0.111 R)
• M15: 2,263,117 km (0.086 R)
• M16: 2,384,889 km (0.067 R)
• M17: 2,735,846 km (0.102 R)
• M18: 2,865,996 km (0.083 R)
• M19: 2,979,391 km (0.071 R)
• M20: 3,338,127 km (0.118 R)
• M21: 3,487,725 km (0.111 R)
• M22: 3,619,072 km (0.116 R)
• M23: 3,981,398 km (0.091 R)
• M24: 4,268,925 km (0.092 R)
• M25: 4,585,474 km (0.115 R)
• M26: 4,752,276 km (0.117 R)
• M27: 4,943,761 km (0.108 R)
• M28: 5,068,974 km (0.064 R)
• M29: 5,172,346 km (0.107 R)
• M30: 5,545,443 km (0.101 R)
• M31: 5,903,282 km (0.041 R)
• M32: 6,097,310 km (0.083 R)
• M33: 6,207,264 km (0.098 R)
• M34: 6,417,001 km (0.067 R)
• M35: 6,504,067 km (0.106 R)
• M36: 6,717,094 km (0.092 R)
• M37: 6,894,367 km (0.1 R)
• M38: 7,111,584 km (0.081 R)
• M39: 7,553,047 km (0.118 R)
• M40: 7,684,543 km (0.078 R)
• M41: 7,923,302 km (0.12 R)
• M42: 8,043,578 km (0.114 R)
• M43: 8,286,076 km (0.099 R)
• M44: 8,394,685 km (0.032 R)
• M45: 8,558,345 km (0.117 R)
• M46: 8,861,280 km (0.098 R)
• M47: 9,014,020 km (0.048 R)
• M48: 9,251,880 km (0.079 R)
• M49: 9,406,864 km (0.082 R)
• M50: 9,534,471 km (0.075 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.1

Radius: 5.4

Gravity: 16.22 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.65 AU - 8.79 AU

Year: 12937 Days

Day: 17.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 134.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,516,644 km

• M1: 141,669 km (0.11 R)
• M2: 254,017 km (0.032 R)
• M3: 302,487 km (0.069 R)
• M4: 354,697 km (0.103 R)
• M5: 484,248 km (0.108 R)
• M6: 842,685 km (0.076 R)
• M7: 1,225,356 km (0.064 R)
• M8: 1,446,312 km (0.113 R)
• M9: 1,608,327 km (0.047 R)
• M10: 2,421,840 km (0.117 R)
• M11: 2,503,820 km (0.065 R)
• M12: 3,073,638 km (0.107 R)
• M13: 3,342,914 km (0.031 R)
• M14: 3,619,520 km (0.1 R)
• M15: 3,713,468 km (0.118 R)
• M16: 3,903,756 km (0.113 R)
• M17: 4,097,186 km (0.046 R)
• M18: 4,293,608 km (0.046 R)
• M19: 4,359,880 km (0.097 R)
• M20: 4,970,988 km (0.112 R)
• M21: 5,321,944 km (0.06 R)
• M22: 5,428,907 km (0.093 R)
• M23: 5,900,290 km (0.115 R)
• M24: 6,384,538 km (0.109 R)
• M25: 6,688,970 km (0.055 R)
• M26: 6,804,459 km (0.105 R)
• M27: 6,881,652 km (0.066 R)
• M28: 6,920,397 km (0.028 R)
• M29: 7,154,518 km (0.094 R)
• M30: 7,351,539 km (0.044 R)
• M31: 7,510,561 km (0.12 R)
• M32: 7,550,354 km (0.087 R)
• M33: 8,446,146 km (0.081 R)
• M34: 8,570,911 km (0.105 R)
• M35: 8,948,945 km (0.104 R)
• M36: 9,808,085 km (0.068 R)
• M37: 10,114,910 km (0.036 R)
• M38: 10,203,173 km (0.08 R)
• M39: 10,603,647 km (0.104 R)
• M40: 11,009,057 km (0.118 R)
• M41: 12,776,406 km (0.083 R)
• M42: 13,595,155 km (0.1 R)
• M43: 14,232,741 km (0.116 R)
• M44: 14,381,143 km (0.114 R)
• M45: 15,282,918 km (0.066 R)
• M46: 15,791,850 km (0.063 R)
• M47: 17,035,607 km (0.113 R)
• M48: 18,472,195 km (0.1 R)
• M49: 18,688,215 km (0.11 R)
• M50: 18,742,369 km (0.114 R)
• M51: 18,959,585 km (0.087 R)
• M52: 22,086,031 km (0.109 R)
• M53: 22,143,327 km (0.073 R)
• M54: 22,200,623 km (0.099 R)
• M55: 23,474,000 km (0.111 R)
• M56: 23,649,479 km (0.111 R)
• M57: 24,296,639 km (0.097 R)
• M58: 25,849,315 km (0.034 R)
• M59: 26,212,090 km (0.1 R)
• M60: 26,698,433 km (0.073 R)
• M61: 27,126,582 km (0.119 R)
• M62: 29,237,707 km (0.112 R)
• M63: 29,868,711 km (0.119 R)
• M64: 30,122,279 km (0.086 R)
• M65: 30,695,538 km (0.102 R)
• M66: 32,112,081 km (0.087 R)
• M67: 34,143,769 km (0.064 R)
• M68: 34,342,585 km (0.07 R)
• M69: 36,014,491 km (0.087 R)
• M70: 36,149,278 km (0.117 R)
• M71: 36,487,220 km (0.107 R)
• M72: 37,986,639 km (0.065 R)
• M73: 38,743,904 km (0.116 R)
• M74: 39,159,038 km (0.112 R)
• M75: 39,645,231 km (0.118 R)
• M76: 39,854,219 km (0.104 R)
• M77: 40,133,369 km (0.1 R)
• M78: 40,413,266 km (0.051 R)
• M79: 41,468,530 km (0.094 R)
• M80: 42,390,352 km (0.081 R)
• M81: 43,104,083 km (0.099 R)
• M82: 45,196,210 km (0.09 R)
• M83: 46,731,682 km (0.064 R)
• M84: 47,173,445 km (0.041 R)
• M85: 47,468,900 km (0.1 R)
• M86: 47,616,703 km (0.08 R)
• M87: 47,987,107 km (0.109 R)
• M88: 48,730,908 km (0.047 R)
• M89: 49,328,551 km (0.087 R)
• M90: 49,553,397 km (0.067 R)
• M91: 49,928,738 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.3

Radius: 4.7

Gravity: 30.07 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.59 AU - 10.23 AU

Year: 17736 Days

Day: 17.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,516,644 km

• M1: 69,862 km (0.086 R)
• M2: 149,747 km (0.057 R)
• M3: 300,692 km (0.07 R)
• M4: 349,610 km (0.049 R)
• M5: 456,124 km (0.109 R)
• M6: 905,965 km (0.073 R)
• M7: 1,290,132 km (0.095 R)
• M8: 1,571,526 km (0.106 R)
• M9: 2,028,398 km (0.058 R)
• M10: 2,060,262 km (0.099 R)
• M11: 2,696,801 km (0.085 R)
• M12: 2,873,925 km (0.077 R)
• M13: 3,276,642 km (0.097 R)
• M14: 3,580,625 km (0.115 R)
• M15: 3,657,967 km (0.096 R)
• M16: 4,338,189 km (0.085 R)
• M17: 4,379,328 km (0.053 R)
• M18: 4,927,006 km (0.069 R)
• M19: 5,630,265 km (0.101 R)
• M20: 6,364,342 km (0.081 R)
• M21: 7,471,516 km (0.08 R)
• M22: 7,920,758 km (0.094 R)
• M23: 8,327,365 km (0.075 R)
• M24: 9,266,840 km (0.069 R)
• M25: 9,319,947 km (0.119 R)
• M26: 9,749,144 km (0.106 R)
• M27: 10,020,514 km (0.118 R)
• M28: 10,239,525 km (0.117 R)
• M29: 11,357,620 km (0.083 R)
• M30: 11,528,760 km (0.032 R)
• M31: 12,163,204 km (0.108 R)
• M32: 13,285,637 km (0.107 R)
• M33: 13,405,615 km (0.07 R)
• M34: 14,440,682 km (0.063 R)
• M35: 14,564,101 km (0.083 R)
• M36: 14,812,134 km (0.115 R)
• M37: 14,874,217 km (0.092 R)
• M38: 14,998,982 km (0.059 R)
• M39: 15,627,592 km (0.086 R)
• M40: 15,754,301 km (0.096 R)
• M41: 16,393,084 km (0.043 R)
• M42: 16,845,319 km (0.11 R)
• M43: 17,236,218 km (0.055 R)
• M44: 17,432,789 km (0.084 R)
• M45: 20,261,685 km (0.093 R)
• M46: 20,955,819 km (0.101 R)
• M47: 21,165,705 km (0.053 R)
• M48: 21,657,882 km (0.101 R)
• M49: 24,468,377 km (0.063 R)
• M50: 24,763,085 km (0.093 R)
• M51: 24,910,888 km (0.093 R)
• M52: 25,133,190 km (0.073 R)
• M53: 25,654,240 km (0.072 R)
• M54: 25,803,688 km (0.058 R)
• M55: 29,010,169 km (0.083 R)
• M56: 29,949,195 km (0.065 R)
• M57: 30,027,883 km (0.115 R)
• M58: 32,663,049 km (0.106 R)
• M59: 32,825,064 km (0.101 R)
• M60: 33,068,759 km (0.032 R)
• M61: 37,470,377 km (0.097 R)
• M62: 37,809,964 km (0.111 R)
• M63: 37,895,085 km (0.099 R)
• M64: 39,350,822 km (0.098 R)
• M65: 40,302,414 km (0.107 R)
• M66: 40,737,445 km (0.083 R)
• M67: 41,349,151 km (0.106 R)
• M68: 42,581,688 km (0.102 R)
• M69: 43,024,796 km (0.111 R)
• M70: 44,453,007 km (0.058 R)
• M71: 44,542,766 km (0.079 R)
• M72: 44,992,607 km (0.093 R)
• M73: 45,263,080 km (0.039 R)
• M74: 46,624,271 km (0.093 R)
• M75: 47,722,768 km (0.118 R)
• M76: 48,644,590 km (0.112 R)
• M77: 49,386,446 km (0.062 R)
• M78: 51,257,167 km (0.098 R)
• M79: 52,011,888 km (0.044 R)
• M80: 52,580,360 km (0.107 R)
• M81: 53,819,180 km (0.098 R)
• M82: 54,490,127 km (0.036 R)
• M83: 54,682,360 km (0.096 R)
• M84: 55,453,537 km (0.073 R)
• M85: 55,743,607 km (0.076 R)
• M86: 58,770,870 km (0.086 R)
• M87: 62,453,221 km (0.059 R)
• M88: 64,271,434 km (0.119 R)
• M89: 65,391,174 km (0.092 R)
• M90: 65,902,200 km (0.047 R)
• M91: 66,619,971 km (0.034 R)
• M92: 67,237,212 km (0.117 R)
• M93: 67,959,769 km (0.107 R)
• M94: 68,166,663 km (0.095 R)
• M95: 68,684,870 km (0.063 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: 544 - 16,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit