🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.99 AU - 1.49 AU

Year: 515 Days

Day: 28.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.26 AU - 1.78 AU

Year: 699 Days

Day: 41.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.76 AU - 1.78 AU

Year: 878 Days

Day: 26.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,603,578 km

• M1: 1,250,040 km (0.096 R)

Asteroid Belt

Center: 3.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.5

Radius: 14.6

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.56 AU - 6.9 AU

Year: 5113 Days

Day: 14.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 70,603,578 km

• M1: 218,413 km (0.118 R)
• M2: 319,840 km (0.113 R)
• M3: 603,478 km (0.062 R)
• M4: 700,118 km (0.084 R)
• M5: 815,159 km (0.08 R)
• M6: 1,040,603 km (0.113 R)
• M7: 1,259,315 km (0.064 R)
• M8: 1,570,478 km (0.061 R)
• M9: 1,973,645 km (0.116 R)
• M10: 2,178,893 km (0.043 R)
• M11: 2,500,528 km (0.098 R)
• M12: 2,611,231 km (0.088 R)
• M13: 3,310,451 km (0.119 R)
• M14: 3,432,673 km (0.118 R)
• M15: 3,597,978 km (0.12 R)
• M16: 3,787,070 km (0.098 R)
• M17: 4,044,528 km (0.074 R)
• M18: 4,419,271 km (0.056 R)
• M19: 4,554,358 km (0.11 R)
• M20: 5,061,195 km (0.109 R)
• M21: 5,904,927 km (0.034 R)
• M22: 6,104,042 km (0.073 R)
• M23: 6,534,435 km (0.038 R)
• M24: 6,896,462 km (0.102 R)
• M25: 7,106,348 km (0.061 R)
• M26: 7,344,956 km (0.074 R)
• M27: 8,270,369 km (0.093 R)
• M28: 8,493,419 km (0.116 R)
• M29: 8,662,166 km (0.096 R)
• M30: 8,803,535 km (0.09 R)
• M31: 8,974,227 km (0.083 R)
• M32: 9,117,392 km (0.081 R)
• M33: 9,376,944 km (0.088 R)
• M34: 9,551,375 km (0.04 R)
• M35: 10,529,895 km (0.057 R)
• M36: 11,509,312 km (0.108 R)
• M37: 11,664,894 km (0.069 R)
• M38: 11,758,692 km (0.062 R)
• M39: 12,167,842 km (0.109 R)
• M40: 12,903,116 km (0.11 R)
• M41: 13,194,831 km (0.113 R)
• M42: 14,116,354 km (0.082 R)
• M43: 14,350,026 km (0.065 R)
• M44: 14,517,576 km (0.104 R)
• M45: 14,686,023 km (0.101 R)
• M46: 15,092,630 km (0.1 R)
• M47: 16,299,885 km (0.034 R)
• M48: 16,509,920 km (0.08 R)
• M49: 16,932,833 km (0.118 R)
• M50: 18,368,225 km (0.093 R)
• M51: 19,322,061 km (0.1 R)
• M52: 19,954,411 km (0.052 R)
• M53: 20,216,806 km (0.113 R)
• M54: 20,518,096 km (0.078 R)
• M55: 20,745,036 km (0.119 R)
• M56: 21,622,727 km (0.087 R)
• M57: 21,853,706 km (0.095 R)
• M58: 22,201,670 km (0.065 R)
• M59: 22,473,639 km (0.111 R)
• M60: 22,629,520 km (0.1 R)
• M61: 22,746,655 km (0.1 R)
• M62: 23,414,311 km (0.118 R)
• M63: 23,770,503 km (0.102 R)
• M64: 24,568,309 km (0.092 R)
• M65: 24,688,735 km (0.069 R)
• M66: 25,091,452 km (0.041 R)
• M67: 26,067,279 km (0.088 R)
• M68: 26,765,901 km (0.118 R)
• M69: 27,055,373 km (0.083 R)
• M70: 27,221,277 km (0.11 R)
• M71: 27,429,069 km (0.056 R)
• M72: 28,013,847 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.7

Radius: 11.6

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6 AU - 8.18 AU

Year: 7038 Days

Day: 7.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 70,603,578 km

• M1: 185,501 km (0.044 R)
• M2: 425,905 km (0.115 R)
• M3: 499,058 km (0.111 R)
• M4: 623,823 km (0.055 R)
• M5: 822,190 km (0.116 R)
• M6: 1,357,900 km (0.073 R)
• M7: 1,567,038 km (0.109 R)
• M8: 1,773,184 km (0.079 R)
• M9: 2,444,280 km (0.093 R)
• M10: 2,684,534 km (0.096 R)
• M11: 2,949,472 km (0.105 R)
• M12: 3,051,049 km (0.047 R)
• M13: 3,648,991 km (0.082 R)
• M14: 3,776,598 km (0.062 R)
• M15: 3,850,350 km (0.109 R)
• M16: 4,036,450 km (0.116 R)
• M17: 4,130,696 km (0.118 R)
• M18: 4,652,494 km (0.117 R)
• M19: 5,631,163 km (0.115 R)
• M20: 5,779,115 km (0.106 R)
• M21: 6,627,335 km (0.087 R)
• M22: 6,851,134 km (0.106 R)
• M23: 7,818,284 km (0.099 R)
• M24: 8,007,376 km (0.107 R)
• M25: 8,950,889 km (0.091 R)
• M26: 9,273,123 km (0.083 R)
• M27: 9,373,055 km (0.073 R)
• M28: 9,649,811 km (0.119 R)
• M29: 9,878,247 km (0.12 R)
• M30: 11,047,204 km (0.1 R)
• M31: 11,419,703 km (0.109 R)
• M32: 11,796,390 km (0.097 R)
• M33: 12,369,201 km (0.114 R)
• M34: 12,728,385 km (0.114 R)
• M35: 12,867,362 km (0.079 R)
• M36: 13,456,927 km (0.108 R)
• M37: 13,570,322 km (0.072 R)
• M38: 14,256,677 km (0.077 R)
• M39: 15,042,515 km (0.084 R)
• M40: 15,485,175 km (0.102 R)
• M41: 16,474,166 km (0.089 R)
• M42: 16,930,440 km (0.084 R)
• M43: 17,022,143 km (0.046 R)
• M44: 17,175,481 km (0.068 R)
• M45: 17,329,118 km (0.058 R)
• M46: 18,544,152 km (0.09 R)
• M47: 19,050,541 km (0.059 R)
• M48: 19,657,908 km (0.072 R)
• M49: 20,401,410 km (0.097 R)
• M50: 20,825,819 km (0.056 R)
• M51: 21,121,424 km (0.068 R)
• M52: 21,617,042 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.4

Radius: 15

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.4 AU - 13 AU

Year: 13048 Days

Day: 10.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 70,603,578 km

• M1: 244,892 km (0.09 R)
• M2: 383,270 km (0.073 R)
• M3: 972,685 km (0.12 R)
• M4: 1,208,601 km (0.035 R)
• M5: 1,423,723 km (0.082 R)
• M6: 1,525,898 km (0.112 R)
• M7: 2,288,548 km (0.075 R)
• M8: 2,609,136 km (0.116 R)
• M9: 3,572,248 km (0.076 R)
• M10: 3,685,643 km (0.102 R)
• M11: 4,392,193 km (0.108 R)
• M12: 4,699,019 km (0.096 R)
• M13: 4,949,745 km (0.093 R)
• M14: 5,108,618 km (0.092 R)
• M15: 5,962,672 km (0.083 R)
• M16: 6,440,936 km (0.101 R)
• M17: 6,545,056 km (0.087 R)
• M18: 8,061,680 km (0.114 R)
• M19: 8,249,425 km (0.056 R)
• M20: 8,667,401 km (0.109 R)
• M21: 8,975,723 km (0.112 R)
• M22: 9,366,323 km (0.107 R)
• M23: 9,524,148 km (0.034 R)
• M24: 10,653,612 km (0.06 R)
• M25: 11,360,014 km (0.068 R)
• M26: 12,296,795 km (0.12 R)
• M27: 12,556,647 km (0.08 R)
• M28: 12,949,790 km (0.084 R)
• M29: 13,435,834 km (0.099 R)
• M30: 13,614,154 km (0.072 R)
• M31: 13,837,953 km (0.089 R)
• M32: 14,700,085 km (0.099 R)
• M33: 14,883,791 km (0.103 R)
• M34: 15,160,697 km (0.096 R)
• M35: 15,439,547 km (0.064 R)
• M36: 15,626,246 km (0.106 R)
• M37: 16,238,400 km (0.084 R)
• M38: 17,681,122 km (0.058 R)
• M39: 18,616,109 km (0.099 R)
• M40: 18,715,442 km (0.094 R)
• M41: 18,914,706 km (0.068 R)
• M42: 19,114,569 km (0.055 R)
• M43: 19,265,064 km (0.061 R)
• M44: 19,365,594 km (0.027 R)
• M45: 20,380,167 km (0.098 R)
• M46: 22,461,073 km (0.087 R)
• M47: 23,045,103 km (0.076 R)
• M48: 24,282,427 km (0.076 R)
• M49: 25,046,124 km (0.11 R)
• M50: 26,373,805 km (0.091 R)
• M51: 27,271,692 km (0.072 R)
• M52: 27,724,375 km (0.099 R)
• M53: 29,386,108 km (0.116 R)
• M54: 29,908,354 km (0.065 R)
• M55: 30,844,388 km (0.112 R)
• M56: 30,962,122 km (0.078 R)
• M57: 31,375,161 km (0.118 R)
• M58: 35,174,499 km (0.108 R)
• M59: 35,852,626 km (0.108 R)
• M60: 36,659,706 km (0.111 R)
• M61: 40,332,783 km (0.115 R)
• M62: 41,496,505 km (0.028 R)
• M63: 41,821,581 km (0.116 R)
• M64: 41,951,880 km (0.117 R)
• M65: 42,147,704 km (0.039 R)
• M66: 43,856,710 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.4

Radius: 4.3

Gravity: 40.53 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 9.83 AU - 15.79 AU

Year: 17091 Days

Day: 18.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 70,603,578 km

• M1: 94,845 km (0.081 R)
• M2: 209,886 km (0.102 R)
• M3: 299,495 km (0.095 R)
• M4: 457,321 km (0.066 R)
• M5: 963,410 km (0.061 R)
• M6: 1,444,966 km (0.093 R)
• M7: 1,895,255 km (0.104 R)
• M8: 2,151,965 km (0.084 R)
• M9: 2,453,854 km (0.116 R)
• M10: 2,769,057 km (0.05 R)
• M11: 3,436,861 km (0.116 R)
• M12: 3,908,693 km (0.051 R)
• M13: 4,911,448 km (0.098 R)
• M14: 5,621,738 km (0.11 R)
• M15: 5,988,852 km (0.029 R)
• M16: 6,411,017 km (0.105 R)
• M17: 7,135,818 km (0.071 R)
• M18: 7,333,437 km (0.031 R)
• M19: 7,383,104 km (0.066 R)
• M20: 7,482,885 km (0.07 R)
• M21: 7,683,646 km (0.105 R)
• M22: 7,835,488 km (0.055 R)
• M23: 8,039,390 km (0.112 R)
• M24: 8,661,418 km (0.1 R)
• M25: 8,713,926 km (0.11 R)
• M26: 9,623,332 km (0.034 R)
• M27: 9,786,842 km (0.05 R)
• M28: 10,227,558 km (0.102 R)
• M29: 10,957,446 km (0.062 R)
• M30: 11,071,290 km (0.037 R)
• M31: 12,171,582 km (0.108 R)
• M32: 12,289,465 km (0.113 R)
• M33: 12,764,588 km (0.112 R)
• M34: 13,367,019 km (0.083 R)
• M35: 13,916,940 km (0.093 R)
• M36: 14,912,963 km (0.07 R)
• M37: 15,165,484 km (0.087 R)
• M38: 15,738,893 km (0.118 R)
• M39: 16,710,381 km (0.079 R)
• M40: 17,567,727 km (0.079 R)
• M41: 18,439,434 km (0.114 R)
• M42: 21,067,120 km (0.108 R)
• M43: 21,208,490 km (0.09 R)
• M44: 22,135,997 km (0.119 R)
• M45: 22,713,295 km (0.071 R)
• M46: 23,222,526 km (0.086 R)
• M47: 24,623,510 km (0.108 R)
• M48: 25,522,294 km (0.066 R)
• M49: 25,900,029 km (0.073 R)
• M50: 26,203,563 km (0.111 R)
• M51: 28,360,615 km (0.065 R)
• M52: 28,908,741 km (0.061 R)
• M53: 29,223,495 km (0.034 R)
• M54: 29,935,880 km (0.068 R)
• M55: 30,095,052 km (0.072 R)
• M56: 32,188,675 km (0.086 R)
• M57: 36,259,831 km (0.067 R)
• M58: 36,854,483 km (0.077 R)
• M59: 38,398,482 km (0.062 R)
• M60: 38,484,950 km (0.112 R)
• M61: 39,091,420 km (0.08 R)
• M62: 40,051,090 km (0.09 R)
• M63: 40,489,711 km (0.042 R)
• M64: 42,349,811 km (0.07 R)
• M65: 42,438,971 km (0.057 R)
• M66: 42,617,741 km (0.044 R)
• M67: 43,424,971 km (0.11 R)
• M68: 46,244,143 km (0.107 R)
• M69: 48,187,269 km (0.093 R)
• M70: 51,103,979 km (0.039 R)
• M71: 52,343,996 km (0.03 R)
• M72: 52,631,672 km (0.076 R)
• M73: 56,221,273 km (0.071 R)
• M74: 57,896,919 km (0.113 R)
• M75: 58,095,136 km (0.095 R)
• M76: 58,492,169 km (0.054 R)
• M77: 58,890,099 km (0.073 R)
• M78: 59,189,295 km (0.051 R)
• M79: 59,289,077 km (0.104 R)
• M80: 59,788,883 km (0.077 R)
• M81: 60,189,806 km (0.116 R)
• M82: 60,692,305 km (0.054 R)
• M83: 60,994,343 km (0.116 R)
• M84: 61,600,065 km (0.091 R)
• M85: 62,512,313 km (0.115 R)
• M86: 62,614,039 km (0.118 R)
• M87: 62,817,492 km (0.095 R)
• M88: 63,531,224 km (0.115 R)
• M89: 64,145,173 km (0.112 R)
• M90: 66,516,898 km (0.116 R)
• M91: 67,140,272 km (0.082 R)
• M92: 67,765,741 km (0.098 R)
• M93: 67,974,580 km (0.08 R)
• M94: 68,393,005 km (0.112 R)
• M95: 68,707,310 km (0.039 R)
• M96: 69,337,566 km (0.11 R)
• M97: 70,180,699 km (0.046 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 13,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit