🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.46 AU - 0.58 AU

Year: 144 Days

Day: 22.4 Hours

Environment

Temp: 227 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,415,880 km

• M1: 43,084 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.58 AU - 0.64 AU

Year: 183 Days

Day: 22.6 Hours

Environment

Temp: 121 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,415,880 km

• M1: 246,537 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.07 AU - 1.25 AU

Year: 481 Days

Day: 38.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.7 AU - 2.26 AU

Year: 1073 Days

Day: 16.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.5

Radius: 13.3

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.32 AU - 5.26 AU

Year: 4036 Days

Day: 6.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 25,415,880 km

• M1: 347,516 km (0.091 R)
• M2: 472,430 km (0.054 R)
• M3: 849,417 km (0.025 R)
• M4: 958,174 km (0.078 R)
• M5: 1,218,475 km (0.053 R)
• M6: 1,576,612 km (0.061 R)
• M7: 1,744,910 km (0.096 R)
• M8: 2,050,089 km (0.051 R)
• M9: 2,150,170 km (0.03 R)
• M10: 2,251,897 km (0.117 R)
• M11: 2,372,772 km (0.084 R)
• M12: 2,675,558 km (0.119 R)
• M13: 2,953,361 km (0.074 R)
• M14: 3,417,414 km (0.115 R)
• M15: 3,517,046 km (0.097 R)
• M16: 3,617,725 km (0.097 R)
• M17: 3,739,797 km (0.108 R)
• M18: 3,967,336 km (0.114 R)
• M19: 4,392,642 km (0.113 R)
• M20: 4,566,924 km (0.096 R)
• M21: 4,788,179 km (0.062 R)
• M22: 4,967,547 km (0.087 R)
• M23: 5,080,942 km (0.078 R)
• M24: 5,172,346 km (0.043 R)
• M25: 5,287,238 km (0.097 R)
• M26: 5,826,837 km (0.037 R)
• M27: 6,188,415 km (0.098 R)
• M28: 6,582,306 km (0.065 R)
• M29: 6,782,319 km (0.064 R)
• M30: 6,882,998 km (0.119 R)
• M31: 7,009,707 km (0.1 R)
• M32: 7,239,639 km (0.112 R)
• M33: 7,550,205 km (0.096 R)
• M34: 7,838,779 km (0.118 R)
• M35: 8,508,080 km (0.086 R)
• M36: 9,001,453 km (0.1 R)
• M37: 9,084,630 km (0.099 R)
• M38: 9,195,931 km (0.086 R)
• M39: 9,335,655 km (0.111 R)
• M40: 10,391,367 km (0.065 R)
• M41: 11,245,422 km (0.103 R)
• M42: 11,514,997 km (0.08 R)
• M43: 11,877,772 km (0.104 R)
• M44: 12,183,101 km (0.098 R)
• M45: 12,398,372 km (0.101 R)
• M46: 12,770,273 km (0.053 R)
• M47: 12,957,569 km (0.108 R)
• M48: 13,051,666 km (0.051 R)
• M49: 14,717,289 km (0.112 R)
• M50: 15,012,446 km (0.078 R)
• M51: 15,111,180 km (0.112 R)
• M52: 15,541,872 km (0.107 R)
• M53: 15,976,454 km (0.068 R)
• M54: 16,551,060 km (0.063 R)
• M55: 16,687,194 km (0.105 R)
• M56: 17,720,317 km (0.08 R)
• M57: 17,999,317 km (0.117 R)
• M58: 18,916,202 km (0.075 R)
• M59: 19,094,223 km (0.119 R)
• M60: 19,272,993 km (0.104 R)
• M61: 19,416,158 km (0.119 R)
• M62: 19,776,091 km (0.107 R)
• M63: 19,884,399 km (0.112 R)
• M64: 20,065,562 km (0.074 R)
• M65: 20,174,470 km (0.114 R)
• M66: 20,283,526 km (0.043 R)
• M67: 21,533,865 km (0.103 R)
• M68: 23,608,788 km (0.111 R)
• M69: 23,915,912 km (0.089 R)
• M70: 24,224,383 km (0.093 R)
• M71: 24,340,322 km (0.088 R)
• M72: 24,884,110 km (0.101 R)
• M73: 25,118,380 km (0.094 R)
• M74: 25,471,281 km (0.06 R)
• M75: 25,707,347 km (0.068 R)
• M76: 25,983,804 km (0.086 R)
• M77: 26,181,871 km (0.096 R)
• M78: 26,699,181 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.7

Radius: 12.5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.17 AU - 6.21 AU

Year: 4552 Days

Day: 6.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 25,415,880 km

• M1: 165,306 km (0.034 R)
• M2: 337,642 km (0.102 R)
• M3: 466,446 km (0.055 R)
• M4: 804,687 km (0.045 R)
• M5: 937,979 km (0.116 R)
• M6: 1,348,026 km (0.037 R)
• M7: 1,744,610 km (0.061 R)
• M8: 2,105,141 km (0.027 R)
• M9: 2,294,383 km (0.083 R)
• M10: 2,596,869 km (0.049 R)
• M11: 2,800,472 km (0.116 R)
• M12: 2,960,691 km (0.091 R)
• M13: 3,042,073 km (0.106 R)
• M14: 3,223,685 km (0.1 R)
• M15: 3,563,122 km (0.088 R)
• M16: 3,932,180 km (0.04 R)
• M17: 4,094,045 km (0.069 R)
• M18: 4,203,251 km (0.073 R)
• M19: 4,350,456 km (0.104 R)
• M20: 4,555,704 km (0.096 R)
• M21: 4,669,099 km (0.114 R)
• M22: 5,190,597 km (0.042 R)
• M23: 5,792,130 km (0.114 R)
• M24: 6,184,526 km (0.115 R)
• M25: 6,628,382 km (0.091 R)
• M26: 6,714,102 km (0.098 R)
• M27: 7,017,187 km (0.072 R)
• M28: 7,104,552 km (0.085 R)
• M29: 7,659,112 km (0.094 R)
• M30: 7,749,170 km (0.099 R)
• M31: 7,975,810 km (0.109 R)
• M32: 8,622,223 km (0.086 R)
• M33: 9,022,996 km (0.085 R)
• M34: 9,118,140 km (0.055 R)
• M35: 9,213,583 km (0.061 R)
• M36: 10,460,631 km (0.114 R)
• M37: 10,686,225 km (0.077 R)
• M38: 11,116,618 km (0.097 R)
• M39: 11,244,374 km (0.086 R)
• M40: 11,501,234 km (0.093 R)
• M41: 11,656,367 km (0.115 R)
• M42: 11,968,578 km (0.039 R)
• M43: 12,073,296 km (0.071 R)
• M44: 12,204,493 km (0.086 R)
• M45: 12,468,534 km (0.106 R)
• M46: 12,574,748 km (0.096 R)
• M47: 14,037,067 km (0.111 R)
• M48: 15,013,493 km (0.081 R)
• M49: 15,182,987 km (0.072 R)
• M50: 15,296,382 km (0.109 R)
• M51: 15,724,232 km (0.12 R)
• M52: 15,954,015 km (0.096 R)
• M53: 16,271,910 km (0.115 R)
• M54: 16,417,020 km (0.106 R)
• M55: 17,563,987 km (0.106 R)
• M56: 17,952,044 km (0.058 R)
• M57: 18,192,298 km (0.115 R)
• M58: 18,312,724 km (0.048 R)
• M59: 18,433,450 km (0.109 R)
• M60: 19,194,454 km (0.102 R)
• M61: 19,378,609 km (0.061 R)
• M62: 19,470,911 km (0.067 R)
• M63: 19,748,565 km (0.096 R)
• M64: 20,089,947 km (0.103 R)
• M65: 20,183,296 km (0.081 R)
• M66: 20,684,000 km (0.088 R)
• M67: 21,188,743 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.6

Radius: 8.3

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.51 AU - 6.53 AU

Year: 6410 Days

Day: 9.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 25,415,880 km

• M1: 144,811 km (0.105 R)
• M2: 309,368 km (0.075 R)
• M3: 493,972 km (0.095 R)
• M4: 686,355 km (0.12 R)
• M5: 799,152 km (0.118 R)
• M6: 1,092,064 km (0.106 R)
• M7: 1,191,397 km (0.096 R)
• M8: 1,259,315 km (0.099 R)
• M9: 1,363,884 km (0.093 R)
• M10: 2,010,296 km (0.038 R)
• M11: 2,195,798 km (0.041 R)
• M12: 3,228,771 km (0.057 R)
• M13: 3,446,436 km (0.074 R)
• M14: 3,520,187 km (0.09 R)
• M15: 3,870,845 km (0.095 R)
• M16: 4,076,392 km (0.082 R)
• M17: 5,382,831 km (0.067 R)
• M18: 5,439,977 km (0.074 R)
• M19: 5,933,351 km (0.081 R)
• M20: 6,051,533 km (0.089 R)
• M21: 6,993,700 km (0.112 R)
• M22: 7,055,933 km (0.046 R)
• M23: 7,465,831 km (0.033 R)
• M24: 7,657,616 km (0.096 R)
• M25: 7,754,106 km (0.074 R)
• M26: 9,249,786 km (0.085 R)
• M27: 10,047,891 km (0.083 R)
• M28: 10,437,294 km (0.089 R)
• M29: 10,580,160 km (0.116 R)
• M30: 10,795,730 km (0.091 R)
• M31: 10,904,039 km (0.078 R)
• M32: 11,194,558 km (0.107 R)
• M33: 11,857,726 km (0.1 R)
• M34: 12,044,274 km (0.089 R)
• M35: 12,685,600 km (0.04 R)
• M36: 12,876,338 km (0.115 R)
• M37: 13,106,419 km (0.063 R)
• M38: 13,454,234 km (0.082 R)
• M39: 13,687,756 km (0.111 R)
• M40: 13,883,430 km (0.074 R)
• M41: 14,158,840 km (0.071 R)
• M42: 14,515,631 km (0.055 R)
• M43: 15,563,115 km (0.088 R)
• M44: 15,685,636 km (0.085 R)
• M45: 15,931,425 km (0.095 R)
• M46: 16,054,843 km (0.053 R)
• M47: 16,509,920 km (0.103 R)
• M48: 17,095,297 km (0.05 R)
• M49: 17,432,939 km (0.091 R)
• M50: 18,114,657 km (0.078 R)
• M51: 18,286,545 km (0.091 R)
• M52: 18,675,050 km (0.078 R)
• M53: 19,812,892 km (0.112 R)
• M54: 20,123,008 km (0.093 R)
• M55: 20,300,880 km (0.062 R)
• M56: 20,524,080 km (0.077 R)
• M57: 20,613,689 km (0.1 R)
• M58: 20,927,845 km (0.097 R)
• M59: 22,615,309 km (0.091 R)
• M60: 23,311,687 km (0.088 R)
• M61: 23,451,860 km (0.097 R)
• M62: 24,062,369 km (0.099 R)
• M63: 24,820,980 km (0.049 R)
• M64: 25,011,866 km (0.103 R)
• M65: 25,443,007 km (0.097 R)
• M66: 25,635,540 km (0.055 R)
• M67: 25,731,881 km (0.094 R)
• M68: 25,828,521 km (0.082 R)
• M69: 26,167,211 km (0.087 R)
• M70: 26,458,777 km (0.049 R)
• M71: 27,143,337 km (0.042 R)
• M72: 27,438,493 km (0.105 R)
• M73: 28,629,741 km (0.097 R)
• M74: 29,231,723 km (0.113 R)
• M75: 30,601,441 km (0.099 R)
• M76: 31,165,425 km (0.042 R)
• M77: 31,888,133 km (0.105 R)
• M78: 32,095,625 km (0.115 R)
• M79: 32,147,535 km (0.103 R)
• M80: 32,616,375 km (0.029 R)
• M81: 32,773,154 km (0.081 R)
• M82: 33,877,635 km (0.089 R)
• M83: 34,567,430 km (0.07 R)
• M84: 35,369,125 km (0.099 R)
• M85: 35,476,387 km (0.112 R)
• M86: 35,853,074 km (0.066 R)
• M87: 36,122,799 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.1

Radius: 11.9

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.74 AU - 10.78 AU

Year: 11739 Days

Day: 8.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 25,415,880 km

• M1: 169,494 km (0.116 R)
• M2: 357,689 km (0.064 R)
• M3: 491,878 km (0.071 R)
• M4: 576,401 km (0.117 R)
• M5: 687,851 km (0.096 R)
• M6: 887,863 km (0.113 R)
• M7: 1,007,691 km (0.115 R)
• M8: 1,133,353 km (0.093 R)
• M9: 1,500,018 km (0.075 R)
• M10: 1,919,041 km (0.114 R)
• M11: 2,093,772 km (0.095 R)
• M12: 2,240,677 km (0.054 R)
• M13: 2,323,853 km (0.069 R)
• M14: 2,737,641 km (0.033 R)
• M15: 3,008,114 km (0.066 R)
• M16: 3,137,516 km (0.075 R)
• M17: 3,212,165 km (0.04 R)
• M18: 3,363,559 km (0.072 R)
• M19: 3,732,467 km (0.081 R)
• M20: 3,931,881 km (0.117 R)
• M21: 4,196,519 km (0.049 R)
• M22: 4,404,161 km (0.099 R)
• M23: 4,551,515 km (0.074 R)
• M24: 4,743,449 km (0.12 R)
• M25: 5,834,766 km (0.119 R)
• M26: 5,950,555 km (0.111 R)
• M27: 6,137,103 km (0.065 R)
• M28: 6,708,866 km (0.108 R)
• M29: 6,830,190 km (0.097 R)
• M30: 7,801,080 km (0.075 R)
• M31: 9,188,900 km (0.098 R)
• M32: 9,377,991 km (0.096 R)
• M33: 9,925,071 km (0.108 R)
• M34: 10,008,098 km (0.104 R)
• M35: 10,230,550 km (0.03 R)
• M36: 10,342,299 km (0.086 R)
• M37: 10,510,746 km (0.117 R)
• M38: 10,736,938 km (0.094 R)
• M39: 10,993,200 km (0.051 R)
• M40: 11,193,960 km (0.107 R)
• M41: 11,862,064 km (0.112 R)
• M42: 11,979,648 km (0.117 R)
• M43: 12,068,060 km (0.042 R)
• M44: 12,603,022 km (0.111 R)
• M45: 13,085,176 km (0.064 R)
• M46: 13,206,650 km (0.091 R)
• M47: 13,634,799 km (0.068 R)
• M48: 14,410,613 km (0.079 R)
• M49: 14,946,473 km (0.113 R)
• M50: 15,585,106 km (0.08 R)
• M51: 16,135,178 km (0.062 R)
• M52: 16,724,294 km (0.083 R)
• M53: 17,121,177 km (0.072 R)
• M54: 17,420,672 km (0.117 R)
• M55: 17,789,281 km (0.109 R)
• M56: 18,228,201 km (0.113 R)
• M57: 19,151,220 km (0.109 R)
• M58: 19,323,856 km (0.115 R)
• M59: 20,652,435 km (0.063 R)
• M60: 21,006,982 km (0.055 R)
• M61: 22,082,590 km (0.058 R)
• M62: 22,481,568 km (0.068 R)
• M63: 22,627,276 km (0.055 R)
• M64: 22,846,288 km (0.068 R)
• M65: 23,655,612 km (0.089 R)
• M66: 23,766,614 km (0.099 R)
• M67: 23,840,814 km (0.048 R)
• M68: 24,100,965 km (0.089 R)
• M69: 25,188,841 km (0.05 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 19,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit