🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.51 AU - 0.85 AU

Year: 206 Days

Day: 18.8 Hours

Environment

Temp: 128 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,079,931 km

• M1: 608,714 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.62 AU - 0.94 AU

Year: 253 Days

Day: 45.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.89 AU - 1.13 AU

Year: 373 Days

Day: 23.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.46 AU - 3.5 AU

Year: 2383 Days

Day: 27.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,079,931 km

• M1: 320,439 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.13 AU - 5.21 AU

Year: 3126 Days

Day: 39.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,079,931 km

• M1: 1,154,297 km (0.074 R)
• M2: 1,223,561 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.3

Radius: 11.2

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 10.95 AU - 13.07 AU

Year: 15279 Days

Day: 8.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 98,079,931 km

• M1: 202,855 km (0.101 R)
• M2: 353,949 km (0.049 R)
• M3: 648,058 km (0.098 R)
• M4: 1,511,387 km (0.094 R)
• M5: 1,600,847 km (0.077 R)
• M6: 2,100,205 km (0.052 R)
• M7: 3,803,077 km (0.082 R)
• M8: 4,145,955 km (0.107 R)
• M9: 4,273,114 km (0.037 R)
• M10: 4,466,394 km (0.059 R)
• M11: 5,862,890 km (0.117 R)
• M12: 6,078,012 km (0.118 R)
• M13: 6,589,936 km (0.059 R)
• M14: 7,851,345 km (0.092 R)
• M15: 8,048,814 km (0.035 R)
• M16: 8,692,235 km (0.054 R)
• M17: 9,310,373 km (0.044 R)
• M18: 9,942,723 km (0.086 R)
• M19: 10,113,714 km (0.117 R)
• M20: 10,285,602 km (0.051 R)
• M21: 10,807,399 km (0.097 R)
• M22: 11,382,304 km (0.116 R)
• M23: 13,260,355 km (0.095 R)
• M24: 14,548,842 km (0.069 R)
• M25: 14,694,400 km (0.104 R)
• M26: 14,840,558 km (0.057 R)
• M27: 15,628,041 km (0.103 R)
• M28: 15,727,374 km (0.05 R)
• M29: 16,076,984 km (0.115 R)
• M30: 16,177,215 km (0.088 R)
• M31: 17,500,707 km (0.086 R)
• M32: 17,655,541 km (0.077 R)
• M33: 18,279,962 km (0.099 R)
• M34: 20,304,321 km (0.115 R)
• M35: 20,903,460 km (0.071 R)
• M36: 21,398,031 km (0.079 R)
• M37: 22,623,237 km (0.115 R)
• M38: 23,642,597 km (0.044 R)
• M39: 23,871,183 km (0.105 R)
• M40: 24,043,071 km (0.106 R)
• M41: 25,024,881 km (0.061 R)
• M42: 25,725,897 km (0.087 R)
• M43: 26,729,998 km (0.099 R)
• M44: 27,266,755 km (0.057 R)
• M45: 29,020,491 km (0.082 R)
• M46: 29,941,864 km (0.048 R)
• M47: 30,189,299 km (0.112 R)
• M48: 34,820,550 km (0.054 R)
• M49: 35,406,824 km (0.115 R)
• M50: 37,917,376 km (0.072 R)
• M51: 39,194,193 km (0.066 R)
• M52: 42,343,229 km (0.074 R)
• M53: 42,899,134 km (0.091 R)
• M54: 43,947,965 km (0.107 R)
• M55: 44,934,563 km (0.102 R)
• M56: 45,005,323 km (0.064 R)
• M57: 45,572,598 km (0.089 R)
• M58: 45,714,865 km (0.073 R)
• M59: 47,001,257 km (0.117 R)
• M60: 47,073,064 km (0.091 R)
• M61: 48,444,578 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.5

Radius: 3.9

Gravity: 18.57 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11.79 AU - 19.19 AU

Year: 22379 Days

Day: 24.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 98,079,931 km

• M1: 536,458 km (0.102 R)
• M2: 689,945 km (0.097 R)
• M3: 945,010 km (0.057 R)
• M4: 1,454,690 km (0.069 R)
• M5: 1,834,519 km (0.11 R)
• M6: 2,243,519 km (0.059 R)
• M7: 2,396,259 km (0.105 R)
• M8: 3,663,053 km (0.067 R)
• M9: 3,952,226 km (0.102 R)
• M10: 4,099,580 km (0.117 R)
• M11: 4,437,522 km (0.109 R)
• M12: 5,100,091 km (0.089 R)
• M13: 5,381,783 km (0.092 R)
• M14: 5,544,995 km (0.037 R)
• M15: 5,834,616 km (0.108 R)
• M16: 9,280,005 km (0.096 R)
• M17: 9,623,481 km (0.107 R)
• M18: 10,525,407 km (0.06 R)
• M19: 10,780,771 km (0.107 R)
• M20: 11,141,601 km (0.076 R)
• M21: 11,349,691 km (0.066 R)
• M22: 11,716,655 km (0.117 R)
• M23: 12,141,064 km (0.108 R)
• M24: 13,168,652 km (0.064 R)
• M25: 14,562,754 km (0.111 R)
• M26: 15,305,957 km (0.053 R)
• M27: 15,421,446 km (0.114 R)
• M28: 16,591,601 km (0.088 R)
• M29: 16,650,991 km (0.115 R)
• M30: 17,790,179 km (0.108 R)
• M31: 19,326,998 km (0.092 R)
• M32: 20,586,911 km (0.086 R)
• M33: 22,525,699 km (0.099 R)
• M34: 24,454,465 km (0.1 R)
• M35: 25,063,777 km (0.082 R)
• M36: 25,952,687 km (0.038 R)
• M37: 26,782,357 km (0.059 R)
• M38: 27,270,345 km (0.071 R)
• M39: 28,467,577 km (0.064 R)
• M40: 30,549,082 km (0.114 R)
• M41: 32,902,256 km (0.094 R)
• M42: 34,629,214 km (0.082 R)
• M43: 37,468,432 km (0.108 R)
• M44: 40,063,058 km (0.118 R)
• M45: 40,541,023 km (0.039 R)
• M46: 41,744,089 km (0.084 R)
• M47: 42,390,501 km (0.091 R)
• M48: 42,633,748 km (0.11 R)
• M49: 43,203,267 km (0.114 R)
• M50: 45,588,904 km (0.12 R)
• M51: 46,839,692 km (0.081 R)
• M52: 46,923,467 km (0.094 R)
• M53: 48,779,079 km (0.094 R)
• M54: 49,033,993 km (0.083 R)
• M55: 49,289,357 km (0.097 R)
• M56: 49,887,000 km (0.07 R)
• M57: 52,301,061 km (0.065 R)
• M58: 53,172,319 km (0.088 R)
• M59: 56,973,451 km (0.094 R)
• M60: 57,152,371 km (0.081 R)
• M61: 59,132,747 km (0.068 R)
• M62: 59,495,223 km (0.071 R)
• M63: 60,040,357 km (0.091 R)
• M64: 60,495,883 km (0.12 R)
• M65: 60,586,988 km (0.117 R)
• M66: 60,952,456 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.8

Radius: 7.4

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 15.06 AU - 21.5 AU

Year: 28690 Days

Day: 15.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 98,079,931 km

• M1: 166,652 km (0.076 R)
• M2: 303,085 km (0.097 R)
• M3: 369,357 km (0.107 R)
• M4: 422,913 km (0.102 R)
• M5: 901,178 km (0.071 R)
• M6: 1,161,029 km (0.087 R)
• M7: 1,243,607 km (0.06 R)
• M8: 1,414,747 km (0.04 R)
• M9: 2,345,545 km (0.07 R)
• M10: 2,557,824 km (0.118 R)
• M11: 3,077,228 km (0.093 R)
• M12: 3,792,007 km (0.054 R)
• M13: 4,168,096 km (0.079 R)
• M14: 4,296,152 km (0.071 R)
• M15: 4,732,379 km (0.108 R)
• M16: 5,000,907 km (0.094 R)
• M17: 5,091,564 km (0.089 R)
• M18: 5,320,598 km (0.061 R)
• M19: 5,931,556 km (0.043 R)
• M20: 5,979,576 km (0.115 R)
• M21: 6,172,558 km (0.1 R)
• M22: 6,318,715 km (0.098 R)
• M23: 7,270,457 km (0.117 R)
• M24: 7,373,380 km (0.062 R)
• M25: 7,528,363 km (0.07 R)
• M26: 8,535,606 km (0.062 R)
• M27: 8,972,282 km (0.095 R)
• M28: 9,248,888 km (0.048 R)
• M29: 9,416,288 km (0.111 R)
• M30: 9,810,628 km (0.063 R)
• M31: 10,152,908 km (0.038 R)
• M32: 10,267,949 km (0.038 R)
• M33: 11,084,903 km (0.079 R)
• M34: 11,983,238 km (0.117 R)
• M35: 12,904,761 km (0.107 R)
• M36: 13,849,023 km (0.025 R)
• M37: 14,880,500 km (0.058 R)
• M38: 15,537,684 km (0.095 R)
• M39: 15,736,649 km (0.086 R)
• M40: 16,473,568 km (0.095 R)
• M41: 16,744,340 km (0.074 R)
• M42: 17,565,483 km (0.105 R)
• M43: 18,259,766 km (0.117 R)
• M44: 19,603,455 km (0.058 R)
• M45: 20,323,320 km (0.113 R)
• M46: 20,759,547 km (0.109 R)
• M47: 23,212,802 km (0.081 R)
• M48: 24,976,113 km (0.112 R)
• M49: 25,834,655 km (0.115 R)
• M50: 26,070,421 km (0.081 R)
• M51: 28,063,065 km (0.052 R)
• M52: 29,856,893 km (0.116 R)
• M53: 30,021,749 km (0.091 R)
• M54: 30,518,265 km (0.098 R)
• M55: 33,297,344 km (0.078 R)
• M56: 33,553,905 km (0.108 R)
• M57: 34,327,775 km (0.108 R)
• M58: 36,949,328 km (0.114 R)
• M59: 37,837,490 km (0.096 R)
• M60: 38,284,189 km (0.12 R)
• M61: 38,553,017 km (0.109 R)
• M62: 38,642,776 km (0.096 R)
• M63: 39,634,759 km (0.101 R)
• M64: 40,909,183 km (0.114 R)
• M65: 41,367,701 km (0.109 R)
• M66: 44,529,901 km (0.109 R)
• M67: 45,379,916 km (0.104 R)
• M68: 46,904,318 km (0.072 R)
• M69: 47,096,102 km (0.117 R)
• M70: 47,480,270 km (0.11 R)
• M71: 47,769,143 km (0.11 R)
• M72: 49,222,187 km (0.077 R)
• M73: 53,467,177 km (0.098 R)
• M74: 54,571,807 km (0.106 R)
• M75: 54,672,636 km (0.109 R)
• M76: 54,874,444 km (0.069 R)
• M77: 55,379,935 km (0.041 R)
• M78: 55,886,922 km (0.084 R)
• M79: 56,293,679 km (0.043 R)
• M80: 56,905,684 km (0.1 R)
• M81: 58,754,863 km (0.08 R)
• M82: 58,858,235 km (0.045 R)
• M83: 60,728,059 km (0.085 R)
• M84: 61,880,411 km (0.094 R)
• M85: 64,100,294 km (0.032 R)
• M86: 65,701,739 km (0.116 R)
• M87: 66,238,496 km (0.111 R)
• M88: 66,884,460 km (0.101 R)
• M89: 67,208,339 km (0.054 R)
• M90: 69,162,088 km (0.047 R)
• M91: 70,694,419 km (0.075 R)
• M92: 70,804,373 km (0.093 R)
• M93: 71,906,311 km (0.104 R)
• M94: 73,569,989 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.6

Radius: 6.1

Gravity: 18.13 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 16.98 AU - 20.26 AU

Year: 29495 Days

Day: 23.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 98,079,931 km

• M1: 100,679 km (0.113 R)
• M2: 146,008 km (0.052 R)
• M3: 610,808 km (0.102 R)
• M4: 690,245 km (0.079 R)
• M5: 889,509 km (0.091 R)
• M6: 1,737,579 km (0.101 R)
• M7: 1,890,917 km (0.117 R)
• M8: 2,048,743 km (0.095 R)
• M9: 2,210,757 km (0.098 R)
• M10: 2,335,223 km (0.098 R)
• M11: 3,128,690 km (0.118 R)
• M12: 3,506,125 km (0.101 R)
• M13: 4,459,213 km (0.105 R)
• M14: 4,937,029 km (0.111 R)
• M15: 6,172,558 km (0.1 R)
• M16: 6,764,217 km (0.105 R)
• M17: 7,622,610 km (0.105 R)
• M18: 7,811,103 km (0.084 R)
• M19: 9,507,244 km (0.115 R)
• M20: 9,709,949 km (0.11 R)
• M21: 11,383,351 km (0.097 R)
• M22: 11,526,815 km (0.11 R)
• M23: 12,033,503 km (0.061 R)
• M24: 12,769,973 km (0.066 R)
• M25: 12,919,123 km (0.097 R)
• M26: 13,218,917 km (0.064 R)
• M27: 13,672,946 km (0.114 R)
• M28: 13,749,092 km (0.097 R)
• M29: 13,978,575 km (0.113 R)
• M30: 14,286,297 km (0.102 R)
• M31: 14,596,414 km (0.074 R)
• M32: 14,674,205 km (0.12 R)
• M33: 16,018,790 km (0.11 R)
• M34: 17,650,454 km (0.097 R)
• M35: 18,066,486 km (0.078 R)
• M36: 19,078,366 km (0.107 R)
• M37: 19,163,487 km (0.051 R)
• M38: 20,717,660 km (0.117 R)
• M39: 21,332,956 km (0.109 R)
• M40: 21,421,368 km (0.078 R)
• M41: 23,670,422 km (0.103 R)
• M42: 24,037,087 km (0.086 R)
• M43: 27,325,397 km (0.07 R)
• M44: 28,679,557 km (0.085 R)
• M45: 29,660,321 km (0.115 R)
• M46: 30,055,559 km (0.06 R)
• M47: 30,353,258 km (0.052 R)
• M48: 30,751,637 km (0.116 R)
• M49: 30,851,569 km (0.116 R)
• M50: 31,151,812 km (0.102 R)
• M51: 31,654,311 km (0.07 R)
• M52: 31,957,097 km (0.09 R)
• M53: 34,310,571 km (0.079 R)
• M54: 34,414,093 km (0.117 R)
• M55: 34,621,585 km (0.076 R)
• M56: 35,770,197 km (0.097 R)
• M57: 40,487,766 km (0.091 R)
• M58: 43,589,828 km (0.059 R)
• M59: 44,942,492 km (0.103 R)
• M60: 45,282,827 km (0.083 R)
• M61: 46,194,626 km (0.067 R)
• M62: 54,425,949 km (0.1 R)
• M63: 55,881,686 km (0.116 R)
• M64: 57,719,346 km (0.072 R)
• M65: 59,950,449 km (0.079 R)
• M66: 60,700,533 km (0.09 R)
• M67: 61,327,797 km (0.055 R)
• M68: 61,579,420 km (0.101 R)
• M69: 63,604,078 km (0.075 R)
• M70: 64,496,728 km (0.102 R)
• M71: 66,036,689 km (0.104 R)
• M72: 66,423,549 km (0.09 R)
• M73: 67,199,513 km (0.055 R)
• M74: 67,458,916 km (0.1 R)
• M75: 70,728,527 km (0.108 R)
• M76: 72,183,366 km (0.114 R)
• M77: 72,448,902 km (0.116 R)
• M78: 73,114,314 km (0.085 R)
• M79: 73,247,755 km (0.085 R)
• M80: 77,556,473 km (0.076 R)
• M81: 80,428,453 km (0.117 R)
• M82: 80,979,571 km (0.04 R)
• M83: 83,753,265 km (0.116 R)
• M84: 85,011,533 km (0.09 R)
• M85: 85,292,029 km (0.099 R)
• M86: 88,539,350 km (0.113 R)
• M87: 88,681,468 km (0.076 R)
• M88: 97,932,900 km (0.096 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: 350 - 17,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit