🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.4

Radius: 10.8

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.65 AU - 0.95 AU

Year: 462 Days

Day: 5.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 57,584,714 km

• M1: 134,788 km (0.071 R)
• M2: 202,406 km (0.1 R)
• M3: 299,196 km (0.105 R)
• M4: 370,704 km (0.109 R)
• M5: 440,416 km (0.093 R)
• M6: 526,585 km (0.089 R)
• M7: 646,861 km (0.116 R)
• M8: 723,156 km (0.105 R)
• M9: 802,892 km (0.088 R)
• M10: 962,961 km (0.11 R)
• M11: 1,032,973 km (0.107 R)
• M12: 1,134,101 km (0.094 R)
• M13: 1,203,515 km (0.08 R)
• M14: 1,357,301 km (0.11 R)
• M15: 1,436,888 km (0.096 R)
• M16: 1,517,970 km (0.109 R)
• M17: 1,595,162 km (0.069 R)
• M18: 1,690,606 km (0.052 R)
• M19: 1,776,624 km (0.071 R)
• M20: 1,947,166 km (0.115 R)
• M21: 2,068,041 km (0.068 R)
• M22: 2,178,893 km (0.076 R)
• M23: 2,247,708 km (0.078 R)
• M24: 2,471,656 km (0.101 R)
• M25: 2,583,106 km (0.08 R)
• M26: 2,797,480 km (0.099 R)
• M27: 3,244,030 km (0.115 R)
• M28: 3,439,105 km (0.026 R)
• M29: 3,586,160 km (0.087 R)
• M30: 3,757,899 km (0.057 R)
• M31: 4,016,852 km (0.108 R)
• M32: 4,432,286 km (0.028 R)
• M33: 4,576,498 km (0.115 R)
• M34: 4,812,264 km (0.073 R)
• M35: 4,960,516 km (0.104 R)
• M36: 5,312,520 km (0.038 R)
• M37: 5,629,517 km (0.047 R)
• M38: 5,803,350 km (0.114 R)
• M39: 5,934,996 km (0.097 R)
• M40: 6,023,259 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48

Radius: 8.1

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.86 AU - 0.88 AU

Year: 524 Days

Day: 8.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,584,714 km

• M1: 100,979 km (0.083 R)
• M2: 152,291 km (0.03 R)
• M3: 215,720 km (0.096 R)
• M4: 292,613 km (0.031 R)
• M5: 379,679 km (0.104 R)
• M6: 442,062 km (0.108 R)
• M7: 547,678 km (0.083 R)
• M8: 603,927 km (0.09 R)
• M9: 705,653 km (0.059 R)
• M10: 795,561 km (0.115 R)
• M11: 860,487 km (0.11 R)
• M12: 990,188 km (0.111 R)
• M13: 1,074,711 km (0.117 R)
• M14: 1,161,777 km (0.105 R)
• M15: 1,227,002 km (0.077 R)
• M16: 1,380,340 km (0.055 R)
• M17: 1,481,917 km (0.11 R)
• M18: 1,549,834 km (0.073 R)
• M19: 1,615,657 km (0.113 R)
• M20: 1,706,014 km (0.071 R)
• M21: 1,804,898 km (0.108 R)
• M22: 1,867,281 km (0.102 R)
• M23: 1,923,380 km (0.042 R)
• M24: 2,077,017 km (0.075 R)
• M25: 2,160,792 km (0.081 R)
• M26: 2,381,000 km (0.046 R)
• M27: 2,449,665 km (0.114 R)
• M28: 2,534,637 km (0.09 R)
• M29: 2,608,688 km (0.06 R)
• M30: 2,671,668 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.7

Radius: 11.5

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.32 AU - 2.2 AU

Year: 1508 Days

Day: 10.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,584,714 km

• M1: 145,260 km (0.101 R)
• M2: 334,800 km (0.053 R)
• M3: 484,099 km (0.098 R)
• M4: 559,047 km (0.09 R)
• M5: 806,033 km (0.103 R)
• M6: 1,069,475 km (0.092 R)
• M7: 1,265,299 km (0.109 R)
• M8: 1,437,785 km (0.089 R)
• M9: 1,530,685 km (0.046 R)
• M10: 1,891,665 km (0.114 R)
• M11: 2,204,923 km (0.034 R)
• M12: 2,296,178 km (0.027 R)
• M13: 2,639,505 km (0.111 R)
• M14: 3,063,764 km (0.117 R)
• M15: 3,905,701 km (0.1 R)
• M16: 4,505,140 km (0.117 R)
• M17: 4,643,368 km (0.079 R)
• M18: 4,859,088 km (0.115 R)
• M19: 5,289,182 km (0.109 R)
• M20: 5,435,339 km (0.118 R)
• M21: 6,056,619 km (0.09 R)
• M22: 6,138,898 km (0.109 R)
• M23: 6,411,615 km (0.09 R)
• M24: 6,531,443 km (0.113 R)
• M25: 6,627,934 km (0.06 R)
• M26: 6,797,877 km (0.098 R)
• M27: 7,141,952 km (0.052 R)
• M28: 7,303,667 km (0.062 R)
• M29: 8,053,153 km (0.105 R)
• M30: 8,156,674 km (0.118 R)
• M31: 8,234,615 km (0.093 R)
• M32: 8,378,079 km (0.096 R)
• M33: 8,787,080 km (0.086 R)

Asteroid Belt

Center: 2.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159

Radius: 9.4

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.05 AU - 3.61 AU

Year: 3924 Days

Day: 13.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 57,584,714 km

• M1: 122,371 km (0.079 R)
• M2: 182,659 km (0.104 R)
• M3: 266,434 km (0.104 R)
• M4: 358,885 km (0.052 R)
• M5: 505,192 km (0.079 R)
• M6: 575,802 km (0.114 R)
• M7: 657,782 km (0.114 R)
• M8: 744,100 km (0.089 R)
• M9: 817,852 km (0.106 R)
• M10: 946,655 km (0.086 R)
• M11: 1,027,289 km (0.081 R)
• M12: 1,110,465 km (0.116 R)
• M13: 1,487,152 km (0.098 R)
• M14: 1,834,219 km (0.112 R)
• M15: 1,902,137 km (0.048 R)
• M16: 1,982,471 km (0.098 R)
• M17: 2,678,999 km (0.049 R)
• M18: 2,900,553 km (0.094 R)
• M19: 3,020,381 km (0.07 R)
• M20: 3,375,676 km (0.103 R)
• M21: 3,459,600 km (0.095 R)
• M22: 3,831,351 km (0.109 R)
• M23: 3,904,355 km (0.115 R)
• M24: 4,051,709 km (0.095 R)
• M25: 4,261,146 km (0.119 R)
• M26: 4,367,211 km (0.114 R)
• M27: 4,675,083 km (0.085 R)
• M28: 4,926,557 km (0.107 R)
• M29: 5,054,014 km (0.097 R)
• M30: 5,492,037 km (0.073 R)
• M31: 5,591,071 km (0.088 R)
• M32: 5,942,327 km (0.106 R)
• M33: 6,578,866 km (0.084 R)
• M34: 6,648,877 km (0.099 R)
• M35: 6,843,055 km (0.079 R)
• M36: 6,931,917 km (0.043 R)
• M37: 7,092,734 km (0.104 R)
• M38: 7,327,453 km (0.096 R)
• M39: 7,436,510 km (0.099 R)
• M40: 7,564,566 km (0.11 R)
• M41: 7,674,969 km (0.094 R)
• M42: 7,897,272 km (0.081 R)
• M43: 8,027,871 km (0.084 R)
• M44: 8,121,668 km (0.096 R)
• M45: 8,310,311 km (0.065 R)
• M46: 8,424,155 km (0.103 R)
• M47: 8,711,084 km (0.101 R)
• M48: 9,020,901 km (0.103 R)
• M49: 9,432,744 km (0.103 R)
• M50: 10,032,033 km (0.093 R)
• M51: 10,173,553 km (0.102 R)
• M52: 10,275,130 km (0.032 R)
• M53: 10,479,181 km (0.08 R)
• M54: 10,561,310 km (0.08 R)
• M55: 10,746,662 km (0.106 R)
• M56: 11,016,238 km (0.083 R)
• M57: 11,838,427 km (0.119 R)
• M58: 11,966,782 km (0.111 R)
• M59: 12,636,831 km (0.113 R)
• M60: 12,833,553 km (0.086 R)
• M61: 13,009,480 km (0.113 R)
• M62: 13,497,019 km (0.099 R)
• M63: 13,968,103 km (0.042 R)
• M64: 14,216,884 km (0.116 R)
• M65: 14,467,311 km (0.085 R)
• M66: 15,273,643 km (0.116 R)
• M67: 15,483,230 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.4

Radius: 5.5

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.87 AU - 11.89 AU

Year: 20052 Days

Day: 20.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 57,584,714 km

• M1: 82,877 km (0.119 R)
• M2: 184,753 km (0.056 R)
• M3: 445,054 km (0.107 R)
• M4: 851,062 km (0.062 R)
• M5: 913,744 km (0.114 R)
• M6: 999,613 km (0.113 R)
• M7: 1,133,653 km (0.11 R)
• M8: 1,297,313 km (0.088 R)
• M9: 1,647,222 km (0.067 R)
• M10: 1,699,581 km (0.103 R)
• M11: 2,253,243 km (0.076 R)
• M12: 2,399,849 km (0.102 R)
• M13: 4,315,151 km (0.117 R)
• M14: 4,387,706 km (0.074 R)
• M15: 4,571,113 km (0.058 R)
• M16: 4,756,763 km (0.078 R)
• M17: 5,642,981 km (0.119 R)
• M18: 5,842,395 km (0.119 R)
• M19: 6,578,866 km (0.104 R)
• M20: 7,043,367 km (0.07 R)
• M21: 7,301,124 km (0.096 R)
• M22: 8,092,946 km (0.102 R)
• M23: 8,137,675 km (0.094 R)
• M24: 9,472,088 km (0.115 R)
• M25: 9,613,907 km (0.073 R)
• M26: 9,852,067 km (0.117 R)
• M27: 10,236,833 km (0.057 R)
• M28: 10,333,922 km (0.085 R)
• M29: 10,577,766 km (0.1 R)
• M30: 10,724,971 km (0.119 R)
• M31: 11,021,324 km (0.028 R)
• M32: 12,285,426 km (0.043 R)
• M33: 12,440,260 km (0.1 R)
• M34: 13,276,362 km (0.109 R)
• M35: 13,754,776 km (0.114 R)
• M36: 13,915,444 km (0.104 R)
• M37: 15,168,027 km (0.09 R)
• M38: 15,723,783 km (0.104 R)
• M39: 16,286,271 km (0.097 R)
• M40: 16,626,906 km (0.099 R)
• M41: 17,430,845 km (0.115 R)
• M42: 18,012,780 km (0.096 R)
• M43: 18,897,652 km (0.036 R)
• M44: 20,403,504 km (0.107 R)
• M45: 20,647,947 km (0.086 R)
• M46: 21,078,190 km (0.104 R)
• M47: 21,325,326 km (0.09 R)
• M48: 22,386,573 km (0.115 R)
• M49: 23,018,774 km (0.062 R)
• M50: 24,950,382 km (0.097 R)
• M51: 26,001,606 km (0.104 R)
• M52: 26,067,878 km (0.101 R)
• M53: 26,866,431 km (0.081 R)
• M54: 27,673,063 km (0.079 R)
• M55: 27,943,685 km (0.084 R)
• M56: 28,079,371 km (0.104 R)
• M57: 28,760,789 km (0.116 R)
• M58: 29,309,963 km (0.104 R)
• M59: 29,585,821 km (0.096 R)
• M60: 30,767,794 km (0.111 R)
• M61: 31,048,140 km (0.056 R)
• M62: 32,891,037 km (0.104 R)
• M63: 33,393,237 km (0.104 R)
• M64: 33,970,236 km (0.056 R)
• M65: 34,260,007 km (0.067 R)
• M66: 34,623,380 km (0.079 R)
• M67: 35,354,016 km (0.103 R)
• M68: 35,868,333 km (0.092 R)
• M69: 36,311,293 km (0.105 R)
• M70: 36,830,248 km (0.03 R)
• M71: 37,351,596 km (0.095 R)
• M72: 38,628,115 km (0.116 R)
• M73: 40,607,893 km (0.072 R)
• M74: 41,069,552 km (0.101 R)
• M75: 41,146,595 km (0.066 R)
• M76: 41,610,199 km (0.093 R)
• M77: 42,075,448 km (0.064 R)
• M78: 42,153,239 km (0.082 R)
• M79: 42,542,493 km (0.119 R)
• M80: 42,620,433 km (0.104 R)
• M81: 42,698,523 km (0.078 R)
• M82: 44,032,787 km (0.057 R)
• M83: 44,190,613 km (0.073 R)
• M84: 44,269,600 km (0.118 R)
• M85: 47,144,722 km (0.088 R)
• M86: 47,225,505 km (0.12 R)
• M87: 48,116,510 km (0.092 R)
• M88: 48,604,947 km (0.115 R)
• M89: 50,657,280 km (0.097 R)
• M90: 51,569,228 km (0.055 R)
• M91: 52,069,035 km (0.073 R)
• M92: 55,867,923 km (0.083 R)
• M93: 56,038,764 km (0.1 R)
• M94: 56,124,334 km (0.104 R)
• M95: 56,981,829 km (0.096 R)
• M96: 57,412,222 km (0.119 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 18,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit