🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.53 AU - 0.69 AU

Year: 178 Days

Day: 35 Hours

Environment

Temp: 169 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.17 AU - 1.79 AU

Year: 671 Days

Day: 45.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.68 AU - 3.84 AU

Year: 2194 Days

Day: 24.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.8

Radius: 8.6

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.71 AU - 6.59 AU

Year: 5006 Days

Day: 8.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 94,757,498 km

• M1: 108,010 km (0.052 R)
• M2: 176,974 km (0.099 R)
• M3: 322,683 km (0.089 R)
• M4: 548,127 km (0.056 R)
• M5: 606,320 km (0.083 R)
• M6: 717,172 km (0.08 R)
• M7: 821,592 km (0.107 R)
• M8: 1,090,718 km (0.109 R)
• M9: 1,243,458 km (0.115 R)
• M10: 1,387,221 km (0.09 R)
• M11: 1,761,365 km (0.053 R)
• M12: 1,997,132 km (0.086 R)
• M13: 2,185,475 km (0.082 R)
• M14: 2,301,264 km (0.107 R)
• M15: 2,538,975 km (0.112 R)
• M16: 2,640,552 km (0.109 R)
• M17: 2,910,726 km (0.119 R)
• M18: 3,017,090 km (0.102 R)
• M19: 3,455,262 km (0.119 R)
• M20: 3,613,537 km (0.038 R)
• M21: 3,820,430 km (0.119 R)
• M22: 4,173,930 km (0.064 R)
• M23: 4,636,786 km (0.1 R)
• M24: 5,013,773 km (0.095 R)
• M25: 5,090,367 km (0.093 R)
• M26: 5,690,703 km (0.102 R)
• M27: 6,258,277 km (0.109 R)
• M28: 6,562,859 km (0.107 R)
• M29: 6,646,633 km (0.069 R)
• M30: 6,702,882 km (0.088 R)
• M31: 6,957,348 km (0.053 R)
• M32: 7,769,665 km (0.066 R)
• M33: 8,247,331 km (0.077 R)
• M34: 8,428,793 km (0.1 R)
• M35: 8,672,937 km (0.061 R)
• M36: 8,981,407 km (0.116 R)
• M37: 9,704,713 km (0.075 R)
• M38: 10,283,657 km (0.072 R)
• M39: 11,239,886 km (0.1 R)
• M40: 11,542,373 km (0.12 R)
• M41: 11,847,703 km (0.107 R)
• M42: 11,915,919 km (0.073 R)
• M43: 12,327,762 km (0.088 R)
• M44: 12,396,876 km (0.109 R)
• M45: 13,024,739 km (0.09 R)
• M46: 13,662,774 km (0.095 R)
• M47: 15,191,065 km (0.1 R)
• M48: 15,265,266 km (0.066 R)
• M49: 15,339,466 km (0.075 R)
• M50: 16,277,595 km (0.101 R)
• M51: 17,003,144 km (0.099 R)
• M52: 17,505,494 km (0.1 R)
• M53: 18,012,780 km (0.118 R)
• M54: 18,248,547 km (0.08 R)
• M55: 18,525,004 km (0.116 R)
• M56: 19,081,807 km (0.057 R)
• M57: 19,603,903 km (0.04 R)
• M58: 20,991,274 km (0.115 R)
• M59: 21,488,537 km (0.091 R)
• M60: 21,655,189 km (0.033 R)
• M61: 21,905,915 km (0.101 R)
• M62: 22,452,396 km (0.093 R)
• M63: 22,706,264 km (0.097 R)
• M64: 23,131,272 km (0.104 R)
• M65: 23,903,047 km (0.03 R)
• M66: 24,205,384 km (0.08 R)
• M67: 25,295,654 km (0.117 R)
• M68: 25,647,957 km (0.074 R)
• M69: 25,869,062 km (0.036 R)
• M70: 26,759,319 km (0.085 R)
• M71: 26,893,808 km (0.082 R)
• M72: 28,204,734 km (0.104 R)
• M73: 28,982,792 km (0.076 R)
• M74: 29,166,947 km (0.117 R)
• M75: 29,397,627 km (0.071 R)
• M76: 29,814,407 km (0.032 R)
• M77: 30,233,131 km (0.094 R)
• M78: 31,170,661 km (0.059 R)
• M79: 31,690,364 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.6

Radius: 9.4

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.58 AU - 11.24 AU

Year: 10761 Days

Day: 8.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 94,757,498 km

• M1: 134,788 km (0.037 R)
• M2: 316,399 km (0.066 R)
• M3: 379,081 km (0.115 R)
• M4: 551,119 km (0.1 R)
• M5: 715,078 km (0.096 R)
• M6: 1,194,838 km (0.116 R)
• M7: 1,433,896 km (0.098 R)
• M8: 1,570,927 km (0.058 R)
• M9: 1,932,505 km (0.116 R)
• M10: 2,902,498 km (0.116 R)
• M11: 3,136,170 km (0.108 R)
• M12: 3,225,480 km (0.109 R)
• M13: 3,285,468 km (0.118 R)
• M14: 3,747,127 km (0.092 R)
• M15: 4,163,907 km (0.118 R)
• M16: 4,972,035 km (0.082 R)
• M17: 5,322,842 km (0.116 R)
• M18: 5,394,050 km (0.03 R)
• M19: 5,609,471 km (0.104 R)
• M20: 6,123,041 km (0.07 R)
• M21: 7,234,254 km (0.06 R)
• M22: 7,752,610 km (0.062 R)
• M23: 8,448,390 km (0.037 R)
• M24: 8,573,155 km (0.114 R)
• M25: 9,594,160 km (0.106 R)
• M26: 11,841,719 km (0.099 R)
• M27: 12,168,889 km (0.116 R)
• M28: 12,927,949 km (0.113 R)
• M29: 13,555,961 km (0.053 R)
• M30: 13,751,186 km (0.049 R)
• M31: 14,292,880 km (0.043 R)
• M32: 14,392,213 km (0.099 R)
• M33: 14,791,489 km (0.07 R)
• M34: 15,754,451 km (0.1 R)
• M35: 15,856,926 km (0.08 R)
• M36: 16,373,038 km (0.119 R)
• M37: 16,476,859 km (0.12 R)
• M38: 16,685,249 km (0.088 R)
• M39: 17,474,527 km (0.082 R)
• M40: 18,114,806 km (0.118 R)
• M41: 18,276,073 km (0.051 R)
• M42: 19,638,311 km (0.046 R)
• M43: 21,599,838 km (0.092 R)
• M44: 21,885,121 km (0.055 R)
• M45: 22,114,305 km (0.12 R)
• M46: 22,864,539 km (0.109 R)
• M47: 23,388,729 km (0.079 R)
• M48: 23,858,018 km (0.081 R)
• M49: 24,034,843 km (0.099 R)
• M50: 24,508,470 km (0.106 R)
• M51: 24,686,940 km (0.116 R)
• M52: 24,985,238 km (0.098 R)
• M53: 25,645,713 km (0.108 R)
• M54: 26,008,338 km (0.117 R)
• M55: 26,494,531 km (0.059 R)
• M56: 26,800,010 km (0.072 R)
• M57: 27,723,178 km (0.049 R)
• M58: 28,970,376 km (0.104 R)
• M59: 29,790,770 km (0.063 R)
• M60: 29,981,208 km (0.12 R)
• M61: 31,648,477 km (0.104 R)
• M62: 31,713,103 km (0.104 R)
• M63: 32,102,506 km (0.082 R)
• M64: 32,493,256 km (0.082 R)
• M65: 32,624,004 km (0.117 R)
• M66: 32,689,379 km (0.107 R)
• M67: 33,741,351 km (0.065 R)
• M68: 34,072,411 km (0.109 R)
• M69: 34,604,381 km (0.04 R)
• M70: 35,273,233 km (0.053 R)
• M71: 35,541,911 km (0.119 R)
• M72: 35,946,274 km (0.095 R)
• M73: 36,284,365 km (0.059 R)
• M74: 37,922,013 km (0.071 R)
• M75: 37,990,678 km (0.066 R)
• M76: 38,335,202 km (0.089 R)
• M77: 39,027,093 km (0.061 R)
• M78: 39,862,896 km (0.032 R)
• M79: 40,493,451 km (0.06 R)
• M80: 40,634,073 km (0.065 R)
• M81: 42,762,551 km (0.092 R)
• M82: 42,905,866 km (0.09 R)
• M83: 45,510,365 km (0.068 R)
• M84: 46,905,515 km (0.09 R)
• M85: 47,868,177 km (0.078 R)
• M86: 49,211,865 km (0.12 R)
• M87: 49,662,454 km (0.088 R)
• M88: 50,341,030 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.2

Radius: 5.1

Gravity: 36.84 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 15.14 AU - 16.54 AU

Year: 23501 Days

Day: 20.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 94,757,498 km

• M1: 220,358 km (0.089 R)
• M2: 531,072 km (0.104 R)
• M3: 937,380 km (0.098 R)
• M4: 2,246,362 km (0.106 R)
• M5: 2,535,385 km (0.113 R)
• M6: 2,577,721 km (0.049 R)
• M7: 2,792,543 km (0.118 R)
• M8: 2,968,471 km (0.063 R)
• M9: 3,239,392 km (0.093 R)
• M10: 3,331,395 km (0.05 R)
• M11: 4,298,695 km (0.116 R)
• M12: 4,760,503 km (0.119 R)
• M13: 4,917,880 km (0.08 R)
• M14: 4,970,688 km (0.077 R)
• M15: 5,237,870 km (0.034 R)
• M16: 5,454,937 km (0.065 R)
• M17: 7,659,561 km (0.118 R)
• M18: 7,844,015 km (0.078 R)
• M19: 7,967,882 km (0.085 R)
• M20: 8,596,791 km (0.087 R)
• M21: 9,046,333 km (0.101 R)
• M22: 9,372,157 km (0.095 R)
• M23: 9,701,871 km (0.114 R)
• M24: 10,645,085 km (0.103 R)
• M25: 10,713,601 km (0.108 R)
• M26: 12,042,479 km (0.093 R)
• M27: 13,793,971 km (0.044 R)
• M28: 14,168,714 km (0.119 R)
• M29: 15,004,966 km (0.093 R)
• M30: 15,857,225 km (0.055 R)
• M31: 15,935,464 km (0.109 R)
• M32: 19,169,022 km (0.112 R)
• M33: 20,688,039 km (0.113 R)
• M34: 21,030,768 km (0.05 R)
• M35: 24,289,309 km (0.036 R)
• M36: 25,470,982 km (0.098 R)
• M37: 25,746,242 km (0.12 R)
• M38: 26,022,699 km (0.104 R)
• M39: 26,207,453 km (0.111 R)
• M40: 27,795,434 km (0.09 R)
• M41: 27,889,830 km (0.075 R)
• M42: 28,078,922 km (0.103 R)
• M43: 30,283,695 km (0.039 R)
• M44: 30,478,023 km (0.089 R)
• M45: 33,743,894 km (0.118 R)
• M46: 33,844,573 km (0.113 R)
• M47: 35,879,254 km (0.084 R)
• M48: 39,110,419 km (0.073 R)
• M49: 39,322,100 km (0.087 R)
• M50: 39,959,237 km (0.114 R)
• M51: 40,385,890 km (0.086 R)
• M52: 44,845,702 km (0.041 R)
• M53: 46,403,913 km (0.09 R)
• M54: 46,852,258 km (0.11 R)
• M55: 47,077,104 km (0.062 R)
• M56: 48,888,135 km (0.083 R)
• M57: 50,491,376 km (0.104 R)
• M58: 50,721,756 km (0.047 R)
• M59: 52,228,057 km (0.071 R)
• M60: 52,928,325 km (0.036 R)
• M61: 55,284,641 km (0.097 R)
• M62: 56,595,118 km (0.111 R)
• M63: 57,915,918 km (0.077 R)
• M64: 60,220,922 km (0.11 R)
• M65: 62,927,148 km (0.11 R)
• M66: 63,547,679 km (0.115 R)
• M67: 63,920,926 km (0.093 R)
• M68: 64,669,813 km (0.052 R)
• M69: 66,176,114 km (0.113 R)
• M70: 66,554,447 km (0.099 R)
• M71: 67,567,075 km (0.108 R)
• M72: 68,329,875 km (0.097 R)
• M73: 69,095,367 km (0.06 R)
• M74: 69,479,235 km (0.093 R)
• M75: 70,635,178 km (0.085 R)
• M76: 72,445,761 km (0.117 R)
• M77: 73,226,363 km (0.115 R)
• M78: 73,356,662 km (0.096 R)
• M79: 75,321,630 km (0.081 R)
• M80: 77,436,495 km (0.117 R)
• M81: 77,569,338 km (0.061 R)
• M82: 78,768,216 km (0.075 R)
• M83: 79,436,918 km (0.072 R)
• M84: 81,049,434 km (0.114 R)
• M85: 81,454,245 km (0.114 R)
• M86: 81,589,332 km (0.115 R)
• M87: 81,995,042 km (0.108 R)
• M88: 82,265,963 km (0.089 R)
• M89: 84,443,360 km (0.038 R)
• M90: 85,264,802 km (0.057 R)
• M91: 86,088,937 km (0.084 R)
• M92: 86,226,567 km (0.109 R)
• M93: 88,160,568 km (0.052 R)
• M94: 88,854,852 km (0.083 R)
• M95: 91,509,466 km (0.079 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 14,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit