🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.52 AU - 0.56 AU

Year: 150 Days

Day: 19.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,780,400 km

• M1: 422,764 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.4 AU - 1.6 AU

Year: 696 Days

Day: 23.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.31 AU - 2.05 AU

Year: 825 Days

Day: 19.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,780,400 km

• M1: 44,281 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.23 AU - 3.49 AU

Year: 1832 Days

Day: 47.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,780,400 km

• M1: 49,966 km (0.108 R)

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.2

Radius: 9.8

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.14 AU - 4.68 AU

Year: 3508 Days

Day: 8.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 87,780,400 km

• M1: 159,322 km (0.075 R)
• M2: 222,751 km (0.113 R)
• M3: 336,595 km (0.055 R)
• M4: 575,353 km (0.068 R)
• M5: 738,714 km (0.095 R)
• M6: 816,655 km (0.063 R)
• M7: 1,002,755 km (0.096 R)
• M8: 1,284,447 km (0.103 R)
• M9: 1,367,923 km (0.098 R)
• M10: 1,440,927 km (0.112 R)
• M11: 1,616,704 km (0.095 R)
• M12: 1,707,360 km (0.061 R)
• M13: 1,786,348 km (0.105 R)
• M14: 1,880,146 km (0.074 R)
• M15: 2,100,952 km (0.064 R)
• M16: 2,186,074 km (0.088 R)
• M17: 2,301,264 km (0.085 R)
• M18: 2,582,957 km (0.077 R)
• M19: 3,002,579 km (0.071 R)
• M20: 3,212,315 km (0.106 R)
• M21: 3,410,233 km (0.079 R)
• M22: 3,714,814 km (0.096 R)
• M23: 3,870,247 km (0.089 R)
• M24: 3,975,264 km (0.077 R)
• M25: 4,187,992 km (0.107 R)
• M26: 4,277,751 km (0.098 R)
• M27: 4,386,359 km (0.055 R)
• M28: 4,514,116 km (0.107 R)
• M29: 4,961,862 km (0.069 R)
• M30: 5,268,239 km (0.115 R)
• M31: 5,660,035 km (0.113 R)
• M32: 5,739,622 km (0.112 R)
• M33: 6,162,983 km (0.119 R)
• M34: 6,244,814 km (0.111 R)
• M35: 6,368,232 km (0.062 R)
• M36: 6,806,703 km (0.038 R)
• M37: 7,104,403 km (0.04 R)
• M38: 7,406,441 km (0.061 R)
• M39: 7,822,921 km (0.083 R)
• M40: 8,224,741 km (0.052 R)
• M41: 8,541,889 km (0.102 R)
• M42: 8,610,405 km (0.077 R)
• M43: 9,234,976 km (0.067 R)
• M44: 9,375,747 km (0.092 R)
• M45: 9,922,079 km (0.034 R)
• M46: 10,090,526 km (0.063 R)
• M47: 10,381,344 km (0.099 R)
• M48: 10,748,757 km (0.113 R)
• M49: 10,872,175 km (0.044 R)
• M50: 11,170,323 km (0.046 R)
• M51: 11,245,272 km (0.12 R)
• M52: 11,597,276 km (0.083 R)
• M53: 11,901,857 km (0.115 R)
• M54: 12,571,008 km (0.105 R)
• M55: 12,701,158 km (0.101 R)
• M56: 13,094,152 km (0.084 R)
• M57: 13,173,140 km (0.046 R)
• M58: 13,411,300 km (0.043 R)
• M59: 13,517,664 km (0.077 R)
• M60: 14,568,888 km (0.057 R)
• M61: 14,678,244 km (0.104 R)
• M62: 14,787,750 km (0.037 R)
• M63: 15,090,536 km (0.093 R)
• M64: 15,312,090 km (0.104 R)
• M65: 15,870,389 km (0.113 R)
• M66: 16,095,684 km (0.115 R)
• M67: 16,435,570 km (0.101 R)
• M68: 16,549,414 km (0.085 R)
• M69: 16,806,423 km (0.042 R)
• M70: 17,122,374 km (0.044 R)
• M71: 18,672,208 km (0.117 R)
• M72: 18,761,219 km (0.097 R)
• M73: 19,208,666 km (0.094 R)
• M74: 19,298,574 km (0.104 R)
• M75: 19,720,141 km (0.114 R)
• M76: 20,053,445 km (0.112 R)
• M77: 20,296,990 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.3

Radius: 12.5

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.07 AU - 6.25 AU

Year: 4439 Days

Day: 6.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 87,780,400 km

• M1: 165,455 km (0.103 R)
• M2: 286,031 km (0.105 R)
• M3: 430,094 km (0.118 R)
• M4: 532,120 km (0.104 R)
• M5: 660,026 km (0.107 R)
• M6: 799,750 km (0.098 R)
• M7: 905,067 km (0.058 R)
• M8: 1,053,468 km (0.108 R)
• M9: 1,170,603 km (0.11 R)
• M10: 1,344,436 km (0.086 R)
• M11: 1,505,104 km (0.118 R)
• M12: 1,661,284 km (0.055 R)
• M13: 2,038,720 km (0.1 R)
• M14: 2,313,980 km (0.093 R)
• M15: 2,548,400 km (0.047 R)
• M16: 3,154,271 km (0.075 R)
• M17: 3,385,699 km (0.081 R)
• M18: 3,682,800 km (0.071 R)
• M19: 3,803,975 km (0.087 R)
• M20: 4,160,167 km (0.052 R)
• M21: 5,122,979 km (0.099 R)
• M22: 5,568,781 km (0.076 R)
• M23: 5,743,511 km (0.097 R)
• M24: 5,955,641 km (0.085 R)
• M25: 6,497,634 km (0.096 R)
• M26: 7,301,872 km (0.12 R)
• M27: 7,474,209 km (0.116 R)
• M28: 7,647,892 km (0.068 R)
• M29: 8,921,718 km (0.113 R)
• M30: 9,044,538 km (0.099 R)
• M31: 9,271,029 km (0.087 R)
• M32: 9,374,700 km (0.085 R)
• M33: 9,541,352 km (0.047 R)
• M34: 9,708,902 km (0.099 R)
• M35: 10,089,628 km (0.119 R)
• M36: 10,410,665 km (0.095 R)
• M37: 10,691,610 km (0.089 R)
• M38: 10,909,425 km (0.095 R)
• M39: 11,172,717 km (0.074 R)
• M40: 11,728,174 km (0.102 R)
• M41: 12,156,323 km (0.101 R)
• M42: 12,406,600 km (0.101 R)
• M43: 12,635,635 km (0.103 R)
• M44: 12,866,015 km (0.102 R)
• M45: 13,121,080 km (0.078 R)
• M46: 13,307,628 km (0.105 R)
• M47: 13,683,418 km (0.057 R)
• M48: 14,205,814 km (0.102 R)
• M49: 14,783,112 km (0.103 R)
• M50: 14,904,436 km (0.104 R)
• M51: 15,123,447 km (0.091 R)
• M52: 15,564,910 km (0.08 R)
• M53: 15,812,046 km (0.113 R)
• M54: 16,360,173 km (0.116 R)
• M55: 16,485,685 km (0.09 R)
• M56: 16,889,300 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.9

Radius: 7.9

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 14.12 AU - 17.68 AU

Year: 24013 Days

Day: 23.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 87,780,400 km

• M1: 454,329 km (0.092 R)
• M2: 513,569 km (0.103 R)
• M3: 708,795 km (0.055 R)
• M4: 908,358 km (0.1 R)
• M5: 1,125,874 km (0.093 R)
• M6: 1,494,483 km (0.066 R)
• M7: 1,586,485 km (0.103 R)
• M8: 2,309,342 km (0.115 R)
• M9: 2,362,749 km (0.068 R)
• M10: 3,390,785 km (0.088 R)
• M11: 3,698,359 km (0.12 R)
• M12: 3,951,029 km (0.11 R)
• M13: 4,274,610 km (0.089 R)
• M14: 4,606,866 km (0.094 R)
• M15: 5,016,615 km (0.1 R)
• M16: 5,225,902 km (0.073 R)
• M17: 5,653,154 km (0.098 R)
• M18: 5,725,410 km (0.101 R)
• M19: 6,277,426 km (0.059 R)
• M20: 6,389,923 km (0.105 R)
• M21: 6,540,868 km (0.094 R)
• M22: 6,808,049 km (0.098 R)
• M23: 7,431,873 km (0.105 R)
• M24: 8,608,909 km (0.106 R)
• M25: 8,943,709 km (0.117 R)
• M26: 9,886,325 km (0.108 R)
• M27: 10,105,037 km (0.063 R)
• M28: 10,281,114 km (0.093 R)
• M29: 11,040,622 km (0.092 R)
• M30: 12,050,408 km (0.026 R)
• M31: 12,377,877 km (0.119 R)
• M32: 13,281,299 km (0.107 R)
• M33: 13,474,280 km (0.113 R)
• M34: 14,009,541 km (0.117 R)
• M35: 14,651,167 km (0.085 R)
• M36: 15,050,743 km (0.096 R)
• M37: 15,201,537 km (0.098 R)
• M38: 16,374,235 km (0.078 R)
• M39: 16,425,846 km (0.077 R)
• M40: 16,581,129 km (0.051 R)
• M41: 16,788,771 km (0.104 R)
• M42: 16,997,460 km (0.113 R)
• M43: 17,734,379 km (0.108 R)
• M44: 17,787,486 km (0.093 R)
• M45: 18,213,690 km (0.097 R)
• M46: 18,643,335 km (0.118 R)
• M47: 19,457,896 km (0.117 R)
• M48: 19,622,154 km (0.109 R)
• M49: 19,952,167 km (0.067 R)
• M50: 20,283,975 km (0.106 R)
• M51: 20,450,478 km (0.037 R)
• M52: 20,840,928 km (0.041 R)
• M53: 22,772,386 km (0.095 R)
• M54: 23,061,260 km (0.117 R)
• M55: 23,817,926 km (0.055 R)
• M56: 23,935,061 km (0.088 R)
• M57: 24,997,954 km (0.091 R)
• M58: 25,116,884 km (0.026 R)
• M59: 25,176,574 km (0.091 R)
• M60: 25,535,160 km (0.11 R)
• M61: 25,654,988 km (0.086 R)
• M62: 25,835,103 km (0.08 R)
• M63: 25,895,391 km (0.057 R)
• M64: 26,864,187 km (0.092 R)
• M65: 26,925,074 km (0.107 R)
• M66: 27,906,585 km (0.073 R)
• M67: 27,968,220 km (0.112 R)
• M68: 28,339,521 km (0.09 R)
• M69: 28,899,616 km (0.095 R)
• M70: 29,589,112 km (0.064 R)
• M71: 29,652,093 km (0.045 R)
• M72: 30,347,424 km (0.104 R)
• M73: 30,474,433 km (0.098 R)
• M74: 30,728,899 km (0.117 R)
• M75: 31,625,439 km (0.037 R)
• M76: 32,206,327 km (0.117 R)
• M77: 34,763,703 km (0.08 R)
• M78: 35,563,603 km (0.069 R)
• M79: 36,033,041 km (0.072 R)
• M80: 36,504,573 km (0.109 R)
• M81: 36,707,278 km (0.104 R)
• M82: 37,317,638 km (0.11 R)
• M83: 38,136,536 km (0.104 R)
• M84: 41,541,833 km (0.068 R)
• M85: 41,612,293 km (0.111 R)
• M86: 43,173,347 km (0.097 R)
• M87: 43,244,855 km (0.059 R)
• M88: 43,316,213 km (0.081 R)
• M89: 47,896,451 km (0.11 R)
• M90: 48,414,808 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.2

Radius: 4.3

Gravity: 33.81 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 12.99 AU - 20.49 AU

Year: 25941 Days

Day: 24.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,780,400 km

• M1: 67,917 km (0.103 R)
• M2: 168,746 km (0.118 R)
• M3: 230,979 km (0.097 R)
• M4: 320,439 km (0.027 R)
• M5: 1,154,297 km (0.078 R)
• M6: 1,278,912 km (0.089 R)
• M7: 1,407,866 km (0.103 R)
• M8: 3,474,710 km (0.09 R)
• M9: 3,791,708 km (0.106 R)
• M10: 4,023,884 km (0.115 R)
• M11: 4,165,403 km (0.106 R)
• M12: 4,356,589 km (0.107 R)
• M13: 4,698,271 km (0.069 R)
• M14: 5,563,096 km (0.068 R)
• M15: 6,420,741 km (0.026 R)
• M16: 7,549,606 km (0.064 R)
• M17: 8,136,628 km (0.106 R)
• M18: 8,616,688 km (0.069 R)
• M19: 10,692,059 km (0.11 R)
• M20: 11,953,319 km (0.119 R)
• M21: 13,190,792 km (0.112 R)
• M22: 14,685,275 km (0.058 R)
• M23: 14,757,680 km (0.089 R)
• M24: 15,121,951 km (0.09 R)
• M25: 17,368,911 km (0.05 R)
• M26: 18,140,687 km (0.12 R)
• M27: 18,374,358 km (0.074 R)
• M28: 18,452,449 km (0.11 R)
• M29: 18,609,078 km (0.109 R)
• M30: 18,923,532 km (0.06 R)
• M31: 19,877,518 km (0.102 R)
• M32: 21,173,783 km (0.052 R)
• M33: 21,666,858 km (0.115 R)
• M34: 22,163,673 km (0.104 R)
• M35: 23,846,798 km (0.066 R)
• M36: 24,617,377 km (0.049 R)
• M37: 24,789,863 km (0.082 R)
• M38: 24,962,649 km (0.111 R)
• M39: 25,832,560 km (0.106 R)
• M40: 26,800,758 km (0.105 R)
• M41: 27,333,925 km (0.09 R)
• M42: 27,512,395 km (0.117 R)
• M43: 28,140,257 km (0.077 R)
• M44: 28,410,730 km (0.088 R)
• M45: 28,863,413 km (0.116 R)
• M46: 29,136,280 km (0.077 R)
• M47: 29,684,406 km (0.105 R)
• M48: 33,139,070 km (0.103 R)
• M49: 33,329,358 km (0.1 R)
• M50: 33,806,725 km (0.045 R)
• M51: 35,349,678 km (0.091 R)
• M52: 35,446,916 km (0.119 R)
• M53: 37,706,592 km (0.081 R)
• M54: 40,215,199 km (0.092 R)
• M55: 40,621,507 km (0.032 R)
• M56: 41,438,311 km (0.067 R)
• M57: 43,608,079 km (0.11 R)
• M58: 44,025,606 km (0.113 R)
• M59: 44,130,175 km (0.083 R)
• M60: 45,814,497 km (0.079 R)
• M61: 47,841,848 km (0.119 R)
• M62: 48,920,448 km (0.026 R)
• M63: 49,354,282 km (0.111 R)
• M64: 50,663,114 km (0.074 R)
• M65: 50,882,275 km (0.115 R)
• M66: 51,983,315 km (0.089 R)
• M67: 54,432,831 km (0.055 R)
• M68: 55,107,517 km (0.059 R)
• M69: 55,784,896 km (0.104 R)
• M70: 56,692,207 km (0.047 R)
• M71: 58,521,640 km (0.08 R)
• M72: 58,866,912 km (0.072 R)
• M73: 60,486,608 km (0.047 R)
• M74: 62,708,136 km (0.089 R)
• M75: 64,006,347 km (0.078 R)
• M76: 65,075,223 km (0.114 R)
• M77: 65,791,049 km (0.108 R)
• M78: 67,350,906 km (0.119 R)
• M79: 69,044,504 km (0.091 R)
• M80: 69,287,451 km (0.101 R)
• M81: 71,733,825 km (0.079 R)
• M82: 72,473,137 km (0.097 R)
• M83: 72,843,841 km (0.117 R)
• M84: 73,339,010 km (0.079 R)
• M85: 74,332,788 km (0.11 R)
• M86: 75,080,927 km (0.059 R)
• M87: 76,836,309 km (0.118 R)
• M88: 77,088,232 km (0.075 R)
• M89: 78,351,735 km (0.095 R)
• M90: 78,732,163 km (0.061 R)
• M91: 80,259,856 km (0.12 R)
• M92: 82,569,797 km (0.05 R)
• M93: 83,344,564 km (0.052 R)
• M94: 85,552,928 km (0.055 R)
• M95: 86,075,324 km (0.118 R)
• M96: 86,860,862 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 19,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit