🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.06 AU - 1.24 AU

Year: 433 Days

Day: 32 Hours

Environment

Temp: 44 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.28 AU - 1.56 AU

Year: 595 Days

Day: 38.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,935,843 km

• M1: 481,705 km (0.108 R)

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.6

Radius: 14.4

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.08 AU - 6.82 AU

Year: 5757 Days

Day: 7.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 29,935,843 km

• M1: 190,588 km (0.113 R)
• M2: 480,808 km (0.096 R)
• M3: 1,197,531 km (0.089 R)
• M4: 1,339,499 km (0.029 R)
• M5: 1,454,091 km (0.086 R)
• M6: 2,078,363 km (0.109 R)
• M7: 2,212,852 km (0.089 R)
• M8: 2,450,413 km (0.1 R)
• M9: 2,634,269 km (0.063 R)
• M10: 2,822,912 km (0.119 R)
• M11: 3,125,249 km (0.115 R)
• M12: 3,393,029 km (0.089 R)
• M13: 4,740,457 km (0.112 R)
• M14: 5,127,168 km (0.1 R)
• M15: 5,311,323 km (0.081 R)
• M16: 5,497,572 km (0.065 R)
• M17: 5,632,061 km (0.114 R)
• M18: 5,794,823 km (0.093 R)
• M19: 6,208,611 km (0.092 R)
• M20: 7,182,194 km (0.059 R)
• M21: 7,418,259 km (0.086 R)
• M22: 7,747,075 km (0.081 R)
• M23: 8,050,161 km (0.114 R)
• M24: 8,636,734 km (0.095 R)
• M25: 8,762,097 km (0.088 R)
• M26: 9,494,378 km (0.059 R)
• M27: 10,412,461 km (0.116 R)
• M28: 10,512,392 km (0.049 R)
• M29: 10,814,580 km (0.092 R)
• M30: 11,051,543 km (0.027 R)
• M31: 11,153,568 km (0.08 R)
• M32: 11,842,317 km (0.09 R)
• M33: 12,086,610 km (0.111 R)
• M34: 12,829,513 km (0.082 R)
• M35: 13,044,635 km (0.086 R)
• M36: 13,152,495 km (0.101 R)
• M37: 13,696,882 km (0.117 R)
• M38: 14,063,845 km (0.111 R)
• M39: 14,545,700 km (0.09 R)
• M40: 14,657,749 km (0.085 R)
• M41: 14,807,496 km (0.118 R)
• M42: 15,373,724 km (0.09 R)
• M43: 16,488,528 km (0.102 R)
• M44: 16,761,544 km (0.111 R)
• M45: 16,879,128 km (0.094 R)
• M46: 17,470,488 km (0.101 R)
• M47: 17,908,660 km (0.036 R)
• M48: 18,269,790 km (0.099 R)
• M49: 18,714,394 km (0.118 R)
• M50: 18,877,007 km (0.088 R)
• M51: 19,244,569 km (0.083 R)
• M52: 19,696,953 km (0.093 R)
• M53: 19,820,970 km (0.107 R)
• M54: 20,028,313 km (0.06 R)
• M55: 20,194,665 km (0.115 R)
• M56: 20,612,492 km (0.082 R)
• M57: 20,948,788 km (0.108 R)
• M58: 21,456,823 km (0.074 R)
• M59: 21,883,177 km (0.093 R)
• M60: 22,874,562 km (0.105 R)
• M61: 23,048,394 km (0.106 R)
• M62: 23,660,549 km (0.068 R)
• M63: 24,411,081 km (0.03 R)
• M64: 24,588,953 km (0.117 R)
• M65: 24,945,595 km (0.104 R)
• M66: 25,304,181 km (0.053 R)
• M67: 25,619,234 km (0.091 R)
• M68: 25,799,948 km (0.114 R)
• M69: 26,481,067 km (0.058 R)
• M70: 26,572,322 km (0.116 R)
• M71: 27,814,882 km (0.066 R)
• M72: 28,982,044 km (0.103 R)
• M73: 29,311,758 km (0.101 R)
• M74: 29,642,818 km (0.112 R)
• M75: 29,784,936 km (0.092 R)
• M76: 30,403,972 km (0.111 R)
• M77: 30,499,565 km (0.067 R)
• M78: 32,383,601 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.8

Radius: 5.6

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 13.97 AU - 16.33 AU

Year: 20725 Days

Day: 19.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 29,935,843 km

• M1: 82,428 km (0.11 R)
• M2: 119,977 km (0.092 R)
• M3: 212,130 km (0.073 R)
• M4: 280,795 km (0.117 R)
• M5: 428,149 km (0.085 R)
• M6: 550,520 km (0.11 R)
• M7: 755,020 km (0.039 R)
• M8: 885,171 km (0.056 R)
• M9: 923,617 km (0.093 R)
• M10: 1,022,501 km (0.05 R)
• M11: 1,686,417 km (0.083 R)
• M12: 2,189,664 km (0.111 R)
• M13: 2,268,951 km (0.066 R)
• M14: 2,403,290 km (0.105 R)
• M15: 2,457,743 km (0.114 R)
• M16: 2,764,718 km (0.093 R)
• M17: 2,995,697 km (0.072 R)
• M18: 3,202,890 km (0.12 R)
• M19: 3,507,023 km (0.073 R)
• M20: 3,693,871 km (0.086 R)
• M21: 3,980,351 km (0.114 R)
• M22: 4,077,440 km (0.104 R)
• M23: 4,241,100 km (0.065 R)
• M24: 5,553,073 km (0.057 R)
• M25: 5,954,594 km (0.036 R)
• M26: 6,365,539 km (0.088 R)
• M27: 6,747,014 km (0.053 R)
• M28: 6,862,952 km (0.116 R)
• M29: 7,096,773 km (0.079 R)
• M30: 7,692,622 km (0.083 R)
• M31: 7,813,796 km (0.119 R)
• M32: 8,017,099 km (0.105 R)
• M33: 8,057,940 km (0.045 R)
• M34: 8,180,909 km (0.081 R)
• M35: 8,679,070 km (0.111 R)
• M36: 9,358,544 km (0.108 R)
• M37: 9,487,946 km (0.11 R)
• M38: 9,923,276 km (0.113 R)
• M39: 10,543,658 km (0.046 R)
• M40: 10,678,146 km (0.074 R)
• M41: 10,723,175 km (0.104 R)
• M42: 11,130,830 km (0.12 R)
• M43: 11,405,491 km (0.07 R)
• M44: 11,961,397 km (0.08 R)
• M45: 12,478,706 km (0.119 R)
• M46: 12,573,551 km (0.049 R)
• M47: 12,668,696 km (0.109 R)
• M48: 12,811,711 km (0.099 R)
• M49: 13,147,708 km (0.08 R)
• M50: 13,437,928 km (0.045 R)
• M51: 13,486,547 km (0.09 R)
• M52: 14,024,800 km (0.076 R)
• M53: 14,123,385 km (0.065 R)
• M54: 14,920,592 km (0.096 R)
• M55: 14,971,007 km (0.091 R)
• M56: 15,021,272 km (0.112 R)
• M57: 17,187,299 km (0.09 R)
• M58: 17,292,766 km (0.115 R)
• M59: 17,345,724 km (0.1 R)
• M60: 17,557,704 km (0.06 R)
• M61: 18,522,161 km (0.086 R)
• M62: 19,834,583 km (0.117 R)
• M63: 19,945,435 km (0.096 R)
• M64: 21,176,925 km (0.03 R)
• M65: 21,233,473 km (0.107 R)
• M66: 21,403,416 km (0.099 R)
• M67: 21,630,805 km (0.099 R)
• M68: 23,186,324 km (0.105 R)
• M69: 23,830,342 km (0.095 R)
• M70: 24,361,564 km (0.059 R)
• M71: 24,539,586 km (0.1 R)
• M72: 24,598,976 km (0.086 R)
• M73: 27,260,322 km (0.106 R)
• M74: 29,000,894 km (0.045 R)
• M75: 29,378,479 km (0.032 R)
• M76: 30,457,378 km (0.11 R)
• M77: 30,777,069 km (0.067 R)
• M78: 31,419,891 km (0.101 R)
• M79: 32,522,876 km (0.116 R)
• M80: 38,638,587 km (0.059 R)
• M81: 40,871,485 km (0.105 R)
• M82: 41,365,457 km (0.116 R)
• M83: 41,719,555 km (0.059 R)
• M84: 43,361,092 km (0.118 R)
• M85: 45,169,282 km (0.111 R)
• M86: 45,753,162 km (0.076 R)
• M87: 49,083,361 km (0.094 R)
• M88: 50,059,786 km (0.042 R)
• M89: 50,135,183 km (0.052 R)
• M90: 50,361,525 km (0.051 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.7

Radius: 6.6

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 14.56 AU - 16.32 AU

Year: 21323 Days

Day: 18.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 29,935,843 km

• M1: 148,251 km (0.071 R)
• M2: 207,193 km (0.12 R)
• M3: 732,431 km (0.055 R)
• M4: 796,010 km (0.119 R)
• M5: 915,090 km (0.109 R)
• M6: 1,201,121 km (0.117 R)
• M7: 1,276,818 km (0.065 R)
• M8: 1,401,433 km (0.07 R)
• M9: 1,645,876 km (0.092 R)
• M10: 1,957,039 km (0.092 R)
• M11: 2,752,302 km (0.112 R)
• M12: 4,293,758 km (0.107 R)
• M13: 4,340,433 km (0.087 R)
• M14: 4,434,380 km (0.103 R)
• M15: 4,938,525 km (0.088 R)
• M16: 5,086,028 km (0.037 R)
• M17: 5,309,827 km (0.106 R)
• M18: 5,536,916 km (0.034 R)
• M19: 6,079,209 km (0.036 R)
• M20: 6,557,323 km (0.063 R)
• M21: 6,828,245 km (0.102 R)
• M22: 7,102,907 km (0.116 R)
• M23: 7,493,357 km (0.077 R)
• M24: 8,063,325 km (0.086 R)
• M25: 10,763,866 km (0.074 R)
• M26: 11,666,240 km (0.084 R)
• M27: 12,997,063 km (0.099 R)
• M28: 13,611,461 km (0.031 R)
• M29: 13,922,176 km (0.037 R)
• M30: 14,026,296 km (0.106 R)
• M31: 14,550,637 km (0.115 R)
• M32: 16,822,281 km (0.06 R)
• M33: 17,829,224 km (0.097 R)
• M34: 19,201,784 km (0.076 R)
• M35: 21,283,738 km (0.036 R)
• M36: 21,363,623 km (0.113 R)
• M37: 21,523,842 km (0.049 R)
• M38: 22,819,809 km (0.098 R)
• M39: 23,932,967 km (0.047 R)
• M40: 23,974,555 km (0.113 R)
• M41: 25,827,025 km (0.067 R)
• M42: 25,869,661 km (0.094 R)
• M43: 27,637,758 km (0.066 R)
• M44: 27,987,368 km (0.094 R)
• M45: 29,935,880 km (0.092 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 12,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit