🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.9 AU - 0.9 AU

Year: 301 Days

Day: 27.2 Hours

Environment

Temp: 112 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,502,747 km

• M1: 378,183 km (0.077 R)
• M2: 468,241 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.93 AU - 1.29 AU

Year: 413 Days

Day: 37.7 Hours

Environment

Temp: 44 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.3

Radius: 11

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.04 AU - 7.62 AU

Year: 6303 Days

Day: 10.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 90,502,747 km

• M1: 146,756 km (0.11 R)
• M2: 232,325 km (0.105 R)
• M3: 418,276 km (0.072 R)
• M4: 619,485 km (0.071 R)
• M5: 933,042 km (0.096 R)
• M6: 1,015,171 km (0.063 R)
• M7: 1,276,818 km (0.062 R)
• M8: 1,579,903 km (0.07 R)
• M9: 2,033,933 km (0.112 R)
• M10: 2,186,822 km (0.119 R)
• M11: 2,389,078 km (0.088 R)
• M12: 2,457,893 km (0.103 R)
• M13: 2,884,995 km (0.076 R)
• M14: 3,057,631 km (0.098 R)
• M15: 3,258,990 km (0.109 R)
• M16: 3,569,256 km (0.096 R)
• M17: 3,998,153 km (0.097 R)
• M18: 4,246,635 km (0.065 R)
• M19: 4,471,780 km (0.082 R)
• M20: 5,170,701 km (0.086 R)
• M21: 5,260,609 km (0.111 R)
• M22: 5,655,697 km (0.119 R)
• M23: 5,779,265 km (0.114 R)
• M24: 6,029,093 km (0.047 R)
• M25: 6,701,835 km (0.119 R)
• M26: 6,832,733 km (0.057 R)
• M27: 8,895,688 km (0.047 R)
• M28: 9,075,804 km (0.12 R)
• M29: 9,329,970 km (0.035 R)
• M30: 9,623,332 km (0.098 R)
• M31: 9,771,284 km (0.059 R)
• M32: 9,845,485 km (0.117 R)
• M33: 10,521,817 km (0.12 R)
• M34: 10,750,552 km (0.03 R)
• M35: 10,942,486 km (0.073 R)
• M36: 11,603,559 km (0.077 R)
• M37: 11,998,497 km (0.105 R)
• M38: 12,117,876 km (0.117 R)
• M39: 13,045,982 km (0.09 R)
• M40: 16,052,450 km (0.111 R)
• M41: 16,271,910 km (0.095 R)
• M42: 17,339,440 km (0.114 R)
• M43: 17,519,706 km (0.098 R)
• M44: 18,109,421 km (0.097 R)
• M45: 18,200,675 km (0.074 R)
• M46: 18,521,413 km (0.051 R)
• M47: 18,751,794 km (0.105 R)
• M48: 19,215,248 km (0.112 R)
• M49: 19,308,298 km (0.113 R)
• M50: 19,448,322 km (0.098 R)
• M51: 20,675,772 km (0.056 R)
• M52: 21,443,508 km (0.1 R)
• M53: 22,122,982 km (0.083 R)
• M54: 22,760,119 km (0.082 R)
• M55: 23,503,022 km (0.032 R)
• M56: 23,602,654 km (0.061 R)
• M57: 24,708,033 km (0.106 R)
• M58: 24,860,025 km (0.114 R)
• M59: 26,139,086 km (0.065 R)
• M60: 26,449,203 km (0.08 R)
• M61: 27,439,541 km (0.102 R)
• M62: 28,176,909 km (0.115 R)
• M63: 28,548,061 km (0.105 R)
• M64: 28,814,195 km (0.085 R)
• M65: 28,974,265 km (0.068 R)
• M66: 29,886,812 km (0.11 R)
• M67: 30,211,140 km (0.093 R)
• M68: 30,863,387 km (0.116 R)
• M69: 31,245,909 km (0.081 R)
• M70: 32,347,697 km (0.087 R)
• M71: 33,014,904 km (0.081 R)
• M72: 34,929,906 km (0.117 R)
• M73: 35,214,591 km (0.069 R)
• M74: 35,328,584 km (0.119 R)
• M75: 37,054,495 km (0.1 R)
• M76: 38,337,446 km (0.049 R)
• M77: 38,984,457 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.6

Radius: 7.8

Gravity: 13.41 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 13.01 AU - 17.27 AU

Year: 20801 Days

Day: 22.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,502,747 km

• M1: 404,513 km (0.094 R)
• M2: 939,475 km (0.065 R)
• M3: 1,021,454 km (0.072 R)
• M4: 1,077,553 km (0.115 R)
• M5: 1,628,373 km (0.073 R)
• M6: 2,480,034 km (0.078 R)
• M7: 2,790,748 km (0.084 R)
• M8: 2,870,334 km (0.115 R)
• M9: 2,950,668 km (0.092 R)
• M10: 3,751,316 km (0.111 R)
• M11: 4,900,826 km (0.101 R)
• M12: 5,191,794 km (0.07 R)
• M13: 5,339,597 km (0.106 R)
• M14: 5,488,596 km (0.113 R)
• M15: 5,538,562 km (0.099 R)
• M16: 5,689,506 km (0.063 R)
• M17: 5,740,070 km (0.108 R)
• M18: 5,790,934 km (0.117 R)
• M19: 6,570,189 km (0.1 R)
• M20: 6,623,296 km (0.044 R)
• M21: 6,783,665 km (0.073 R)
• M22: 7,382,206 km (0.117 R)
• M23: 8,225,639 km (0.093 R)
• M24: 8,340,380 km (0.104 R)
• M25: 9,217,922 km (0.078 R)
• M26: 9,637,394 km (0.111 R)
• M27: 10,124,485 km (0.108 R)
• M28: 10,309,238 km (0.105 R)
• M29: 10,682,036 km (0.052 R)
• M30: 10,996,191 km (0.117 R)
• M31: 11,762,432 km (0.034 R)
• M32: 12,217,209 km (0.088 R)
• M33: 12,479,754 km (0.117 R)
• M34: 12,943,657 km (0.117 R)
• M35: 14,231,245 km (0.112 R)
• M36: 14,855,218 km (0.087 R)
• M37: 18,631,667 km (0.032 R)
• M38: 20,391,237 km (0.065 R)
• M39: 20,469,028 km (0.033 R)
• M40: 20,546,819 km (0.074 R)
• M41: 22,123,431 km (0.066 R)
• M42: 22,684,423 km (0.119 R)
• M43: 22,845,689 km (0.11 R)
• M44: 24,395,374 km (0.082 R)
• M45: 25,391,695 km (0.09 R)
• M46: 25,475,321 km (0.051 R)
• M47: 25,642,721 km (0.079 R)
• M48: 26,401,032 km (0.082 R)
• M49: 26,995,983 km (0.045 R)
• M50: 28,285,666 km (0.088 R)
• M51: 30,124,673 km (0.112 R)
• M52: 30,568,231 km (0.054 R)
• M53: 33,457,564 km (0.058 R)
• M54: 35,120,793 km (0.06 R)
• M55: 36,150,475 km (0.096 R)
• M56: 36,810,800 km (0.068 R)
• M57: 39,201,524 km (0.097 R)
• M58: 41,740,798 km (0.098 R)
• M59: 42,037,151 km (0.079 R)
• M60: 42,731,435 km (0.087 R)
• M61: 43,830,231 km (0.118 R)
• M62: 48,628,284 km (0.112 R)
• M63: 49,252,705 km (0.069 R)
• M64: 49,775,101 km (0.107 R)
• M65: 53,697,258 km (0.12 R)
• M66: 54,019,642 km (0.045 R)
• M67: 54,774,363 km (0.097 R)
• M68: 55,315,458 km (0.113 R)
• M69: 58,710,133 km (0.085 R)
• M70: 59,263,944 km (0.096 R)
• M71: 61,159,948 km (0.086 R)
• M72: 63,870,213 km (0.091 R)
• M73: 66,619,522 km (0.049 R)
• M74: 67,660,424 km (0.117 R)
• M75: 68,706,712 km (0.073 R)
• M76: 69,290,293 km (0.04 R)
• M77: 70,579,976 km (0.041 R)
• M78: 70,697,560 km (0.105 R)
• M79: 70,815,294 km (0.119 R)
• M80: 72,469,996 km (0.086 R)
• M81: 72,944,969 km (0.083 R)
• M82: 73,421,139 km (0.056 R)
• M83: 73,659,598 km (0.109 R)
• M84: 74,975,760 km (0.052 R)
• M85: 76,058,250 km (0.069 R)
• M86: 76,420,277 km (0.081 R)
• M87: 76,903,927 km (0.11 R)
• M88: 77,145,976 km (0.104 R)
• M89: 77,752,596 km (0.101 R)
• M90: 78,726,328 km (0.03 R)
• M91: 80,931,850 km (0.12 R)
• M92: 82,785,367 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.9

Radius: 7

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 13.42 AU - 17.44 AU

Year: 21402 Days

Day: 16.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 90,502,747 km

• M1: 222,901 km (0.081 R)
• M2: 424,260 km (0.084 R)
• M3: 678,726 km (0.119 R)
• M4: 1,555,668 km (0.106 R)
• M5: 1,786,647 km (0.073 R)
• M6: 1,946,717 km (0.046 R)
• M7: 2,056,073 km (0.089 R)
• M8: 2,252,346 km (0.107 R)
• M9: 2,425,580 km (0.074 R)
• M10: 2,877,515 km (0.025 R)
• M11: 4,383,218 km (0.038 R)
• M12: 4,782,943 km (0.049 R)
• M13: 7,674,670 km (0.113 R)
• M14: 7,804,820 km (0.028 R)
• M15: 8,781,844 km (0.119 R)
• M16: 9,516,369 km (0.091 R)
• M17: 9,609,569 km (0.085 R)
• M18: 9,843,989 km (0.086 R)
• M19: 11,735,654 km (0.111 R)
• M20: 12,799,594 km (0.057 R)
• M21: 13,630,760 km (0.104 R)
• M22: 13,788,585 km (0.101 R)
• M23: 15,344,852 km (0.068 R)
• M24: 15,563,863 km (0.086 R)
• M25: 15,728,870 km (0.112 R)
• M26: 16,282,831 km (0.044 R)
• M27: 17,810,374 km (0.114 R)
• M28: 19,324,006 km (0.117 R)
• M29: 22,472,592 km (0.083 R)
• M30: 22,721,373 km (0.047 R)
• M31: 22,783,756 km (0.119 R)
• M32: 23,788,605 km (0.084 R)
• M33: 27,351,727 km (0.067 R)
• M34: 27,484,420 km (0.06 R)
• M35: 28,017,288 km (0.034 R)
• M36: 28,351,938 km (0.058 R)
• M37: 28,486,277 km (0.096 R)
• M38: 29,500,102 km (0.092 R)
• M39: 29,908,953 km (0.072 R)
• M40: 30,045,536 km (0.098 R)
• M41: 33,175,572 km (0.113 R)
• M42: 34,528,086 km (0.108 R)
• M43: 35,536,077 km (0.055 R)
• M44: 35,608,332 km (0.071 R)
• M45: 35,680,738 km (0.082 R)
• M46: 35,753,293 km (0.048 R)
• M47: 37,507,178 km (0.097 R)
• M48: 40,265,464 km (0.066 R)
• M49: 40,718,895 km (0.096 R)
• M50: 41,173,972 km (0.065 R)
• M51: 42,012,767 km (0.113 R)
• M52: 42,395,887 km (0.115 R)
• M53: 42,472,631 km (0.104 R)
• M54: 42,934,140 km (0.11 R)
• M55: 44,562,663 km (0.102 R)
• M56: 45,502,287 km (0.104 R)
• M57: 46,290,219 km (0.083 R)
• M58: 46,527,481 km (0.064 R)
• M59: 47,082,788 km (0.039 R)
• M60: 48,199,686 km (0.066 R)
• M61: 48,279,870 km (0.08 R)
• M62: 48,520,424 km (0.052 R)
• M63: 48,922,393 km (0.108 R)
• M64: 50,867,016 km (0.101 R)
• M65: 51,602,738 km (0.054 R)
• M66: 52,424,479 km (0.066 R)
• M67: 52,836,771 km (0.1 R)
• M68: 55,585,782 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737

Radius: 7.2

Gravity: 14.22 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.87 AU - 21.37 AU

Year: 25012 Days

Day: 22.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,502,747 km

• M1: 446,998 km (0.099 R)
• M2: 681,568 km (0.116 R)
• M3: 759,209 km (0.058 R)
• M4: 840,142 km (0.089 R)
• M5: 1,040,304 km (0.107 R)
• M6: 1,764,058 km (0.118 R)
• M7: 2,097,063 km (0.111 R)
• M8: 2,251,448 km (0.085 R)
• M9: 2,653,717 km (0.112 R)
• M10: 3,165,790 km (0.048 R)
• M11: 3,298,483 km (0.09 R)
• M12: 3,388,093 km (0.114 R)
• M13: 3,615,481 km (0.043 R)
• M14: 4,133,389 km (0.119 R)
• M15: 4,278,649 km (0.055 R)
• M16: 5,030,079 km (0.061 R)
• M17: 5,133,451 km (0.098 R)
• M18: 5,185,361 km (0.114 R)
• M19: 5,394,649 km (0.106 R)
• M20: 5,660,335 km (0.12 R)
• M21: 5,876,055 km (0.069 R)
• M22: 6,371,074 km (0.081 R)
• M23: 6,595,321 km (0.084 R)
• M24: 6,936,704 km (0.085 R)
• M25: 9,165,862 km (0.088 R)
• M26: 9,997,476 km (0.113 R)
• M27: 10,127,626 km (0.094 R)
• M28: 10,258,225 km (0.053 R)
• M29: 10,719,884 km (0.11 R)
• M30: 11,255,893 km (0.084 R)
• M31: 11,459,047 km (0.097 R)
• M32: 11,800,430 km (0.083 R)
• M33: 11,938,060 km (0.069 R)
• M34: 12,915,383 km (0.048 R)
• M35: 13,845,732 km (0.093 R)
• M36: 13,990,842 km (0.068 R)
• M37: 14,282,408 km (0.061 R)
• M38: 15,094,724 km (0.103 R)
• M39: 16,226,432 km (0.035 R)
• M40: 16,609,702 km (0.093 R)
• M41: 17,151,396 km (0.103 R)
• M42: 19,213,303 km (0.08 R)
• M43: 20,935,175 km (0.114 R)
• M44: 22,110,116 km (0.112 R)
• M45: 22,279,760 km (0.085 R)
• M46: 24,086,604 km (0.093 R)
• M47: 25,405,608 km (0.112 R)
• M48: 27,838,668 km (0.105 R)
• M49: 29,408,249 km (0.07 R)
• M50: 30,439,128 km (0.115 R)
• M51: 30,816,862 km (0.065 R)
• M52: 34,777,765 km (0.068 R)
• M53: 34,975,085 km (0.118 R)
• M54: 37,068,856 km (0.038 R)
• M55: 37,270,365 km (0.107 R)
• M56: 40,751,507 km (0.065 R)
• M57: 41,167,838 km (0.117 R)
• M58: 41,795,102 km (0.095 R)
• M59: 42,214,874 km (0.105 R)
• M60: 42,636,141 km (0.109 R)
• M61: 44,441,937 km (0.112 R)
• M62: 44,870,535 km (0.078 R)
• M63: 47,470,247 km (0.082 R)
• M64: 48,018,074 km (0.086 R)
• M65: 48,127,879 km (0.107 R)
• M66: 50,229,879 km (0.1 R)
• M67: 51,011,827 km (0.114 R)
• M68: 51,348,272 km (0.045 R)
• M69: 51,460,471 km (0.056 R)
• M70: 53,268,211 km (0.115 R)
• M71: 56,945,477 km (0.102 R)
• M72: 57,061,714 km (0.105 R)
• M73: 58,932,136 km (0.113 R)
• M74: 59,167,304 km (0.097 R)
• M75: 59,874,902 km (0.105 R)
• M76: 60,229,599 km (0.088 R)
• M77: 60,348,080 km (0.071 R)
• M78: 60,822,605 km (0.093 R)
• M79: 61,536,635 km (0.098 R)
• M80: 63,333,755 km (0.087 R)
• M81: 69,696,152 km (0.071 R)
• M82: 70,318,629 km (0.047 R)
• M83: 71,067,964 km (0.061 R)
• M84: 71,694,331 km (0.079 R)
• M85: 72,196,830 km (0.051 R)
• M86: 72,700,526 km (0.104 R)
• M87: 76,258,711 km (0.059 R)
• M88: 80,654,944 km (0.051 R)
• M89: 80,915,992 km (0.074 R)
• M90: 82,226,021 km (0.058 R)
• M91: 83,279,040 km (0.084 R)
• M92: 85,664,677 km (0.104 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 19,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit