🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.49 AU - 0.63 AU

Year: 152 Days

Day: 38.5 Hours

Environment

Temp: 252 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,057,762 km

• M1: 253,868 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.96 AU - 1.44 AU

Year: 478 Days

Day: 37.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 108.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.78 AU - 2.38 AU

Year: 1090 Days

Day: 27.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,057,762 km

• M1: 1,032,225 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.9 AU - 3.9 AU

Year: 2278 Days

Day: 13.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,057,762 km

• M1: 1,137,093 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.15 AU - 5.25 AU

Year: 3128 Days

Day: 21.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,057,762 km

• M1: 1,108,371 km (0.041 R)
• M2: 1,581,549 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401

Radius: 10.1

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 11.11 AU - 12.25 AU

Year: 14508 Days

Day: 8.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 84,057,762 km

• M1: 365,767 km (0.068 R)
• M2: 490,382 km (0.112 R)
• M3: 614,997 km (0.038 R)
• M4: 860,188 km (0.047 R)
• M5: 1,441,076 km (0.09 R)
• M6: 1,770,940 km (0.067 R)
• M7: 2,203,427 km (0.073 R)
• M8: 3,592,593 km (0.102 R)
• M9: 4,138,475 km (0.096 R)
• M10: 4,539,697 km (0.082 R)
• M11: 4,607,764 km (0.101 R)
• M12: 4,883,473 km (0.112 R)
• M13: 5,023,496 km (0.118 R)
• M14: 5,200,172 km (0.06 R)
• M15: 5,271,530 km (0.099 R)
• M16: 6,418,197 km (0.116 R)
• M17: 6,610,281 km (0.079 R)
• M18: 7,118,465 km (0.119 R)
• M19: 7,558,283 km (0.066 R)
• M20: 8,048,365 km (0.115 R)
• M21: 8,590,807 km (0.067 R)
• M22: 8,675,330 km (0.086 R)
• M23: 8,760,003 km (0.085 R)
• M24: 9,101,983 km (0.09 R)
• M25: 9,491,835 km (0.083 R)
• M26: 9,931,653 km (0.101 R)
• M27: 10,198,685 km (0.113 R)
• M28: 10,288,145 km (0.105 R)
• M29: 11,429,427 km (0.076 R)
• M30: 12,323,424 km (0.082 R)
• M31: 12,610,353 km (0.071 R)
• M32: 12,803,035 km (0.033 R)
• M33: 12,899,675 km (0.091 R)
• M34: 13,337,548 km (0.11 R)
• M35: 14,178,138 km (0.11 R)
• M36: 14,832,479 km (0.061 R)
• M37: 16,014,153 km (0.102 R)
• M38: 16,432,129 km (0.116 R)
• M39: 17,013,018 km (0.115 R)
• M40: 17,279,152 km (0.115 R)
• M41: 17,761,905 km (0.097 R)
• M42: 18,031,929 km (0.106 R)
• M43: 18,303,449 km (0.096 R)
• M44: 18,576,166 km (0.082 R)
• M45: 19,680,797 km (0.03 R)
• M46: 21,607,168 km (0.052 R)
• M47: 22,709,705 km (0.087 R)
• M48: 22,944,125 km (0.07 R)
• M49: 23,061,559 km (0.071 R)
• M50: 23,711,562 km (0.091 R)
• M51: 26,248,143 km (0.069 R)
• M52: 26,679,284 km (0.11 R)
• M53: 29,060,134 km (0.065 R)
• M54: 29,123,713 km (0.119 R)
• M55: 29,250,872 km (0.117 R)
• M56: 31,052,180 km (0.041 R)
• M57: 31,704,127 km (0.105 R)
• M58: 32,492,508 km (0.069 R)
• M59: 32,889,092 km (0.11 R)
• M60: 33,353,892 km (0.106 R)
• M61: 33,887,658 km (0.088 R)
• M62: 34,155,587 km (0.111 R)
• M63: 34,693,541 km (0.11 R)
• M64: 34,828,479 km (0.112 R)
• M65: 35,573,775 km (0.096 R)
• M66: 36,050,843 km (0.069 R)
• M67: 36,530,005 km (0.097 R)
• M68: 37,218,155 km (0.068 R)
• M69: 40,013,391 km (0.115 R)
• M70: 40,509,458 km (0.108 R)
• M71: 41,866,310 km (0.08 R)
• M72: 42,153,838 km (0.043 R)
• M73: 42,875,498 km (0.104 R)
• M74: 43,165,269 km (0.085 R)
• M75: 43,674,051 km (0.11 R)
• M76: 44,331,085 km (0.118 R)
• M77: 44,477,541 km (0.069 R)
• M78: 44,624,147 km (0.092 R)
• M79: 45,359,720 km (0.096 R)
• M80: 45,507,373 km (0.076 R)
• M81: 45,581,125 km (0.093 R)
• M82: 47,141,281 km (0.086 R)
• M83: 47,215,930 km (0.102 R)
• M84: 47,965,416 km (0.047 R)
• M85: 48,040,514 km (0.074 R)
• M86: 48,945,581 km (0.083 R)
• M87: 50,466,393 km (0.038 R)
• M88: 51,309,377 km (0.056 R)

Asteroid Belt

Center: 13.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.8

Radius: 7.9

Gravity: 14.95 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 13.01 AU - 18.73 AU

Year: 22977 Days

Day: 18 Hours

Environment

Temp: -186 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 84,057,762 km

• M1: 268,079 km (0.107 R)
• M2: 755,918 km (0.062 R)
• M3: 2,189,365 km (0.062 R)
• M4: 2,890,081 km (0.109 R)
• M5: 3,020,680 km (0.118 R)
• M6: 3,469,773 km (0.071 R)
• M7: 4,991,183 km (0.053 R)
• M8: 6,518,727 km (0.09 R)
• M9: 6,633,020 km (0.059 R)
• M10: 6,979,937 km (0.082 R)
• M11: 7,273,598 km (0.117 R)
• M12: 7,332,839 km (0.091 R)
• M13: 7,933,773 km (0.053 R)
• M14: 9,634,252 km (0.111 R)
• M15: 9,699,328 km (0.113 R)
• M16: 10,027,096 km (0.116 R)
• M17: 10,693,256 km (0.07 R)
• M18: 12,848,064 km (0.102 R)
• M19: 13,135,591 km (0.042 R)
• M20: 14,905,333 km (0.108 R)
• M21: 16,280,886 km (0.105 R)
• M22: 17,696,830 km (0.116 R)
• M23: 17,856,600 km (0.077 R)
• M24: 18,016,820 km (0.061 R)
• M25: 18,097,004 km (0.082 R)
• M26: 19,151,669 km (0.089 R)
• M27: 19,727,770 km (0.092 R)
• M28: 19,893,375 km (0.09 R)
• M29: 21,575,155 km (0.085 R)
• M30: 21,660,425 km (0.108 R)
• M31: 22,692,651 km (0.117 R)
• M32: 24,626,053 km (0.066 R)
• M33: 25,883,872 km (0.111 R)
• M34: 27,162,336 km (0.096 R)
• M35: 27,994,998 km (0.114 R)
• M36: 28,554,793 km (0.076 R)
• M37: 29,401,367 km (0.052 R)
• M38: 29,780,299 km (0.104 R)
• M39: 30,447,355 km (0.081 R)
• M40: 30,542,948 km (0.114 R)
• M41: 33,361,223 km (0.087 R)
• M42: 35,051,529 km (0.087 R)
• M43: 35,352,670 km (0.102 R)
• M44: 36,159,900 km (0.038 R)
• M45: 36,769,511 km (0.108 R)
• M46: 37,998,607 km (0.095 R)
• M47: 38,411,348 km (0.065 R)
• M48: 38,929,256 km (0.087 R)
• M49: 42,085,322 km (0.068 R)
• M50: 42,726,349 km (0.095 R)
• M51: 44,343,053 km (0.072 R)
• M52: 45,104,207 km (0.09 R)
• M53: 45,213,413 km (0.043 R)
• M54: 45,431,826 km (0.104 R)
• M55: 46,419,322 km (0.106 R)
• M56: 48,415,406 km (0.071 R)
• M57: 49,311,497 km (0.106 R)
• M58: 50,892,896 km (0.069 R)
• M59: 53,411,377 km (0.111 R)
• M60: 53,873,634 km (0.099 R)
• M61: 54,802,188 km (0.07 R)
• M62: 55,385,171 km (0.107 R)
• M63: 57,737,597 km (0.084 R)
• M64: 58,568,614 km (0.038 R)
• M65: 58,806,773 km (0.059 R)
• M66: 59,642,876 km (0.096 R)
• M67: 61,932,172 km (0.044 R)
• M68: 64,004,701 km (0.119 R)
• M69: 67,842,186 km (0.031 R)
• M70: 67,967,249 km (0.09 R)
• M71: 69,095,965 km (0.1 R)
• M72: 69,851,883 km (0.075 R)
• M73: 71,498,956 km (0.086 R)
• M74: 72,008,337 km (0.032 R)
• M75: 73,543,809 km (0.052 R)
• M76: 74,057,977 km (0.096 R)
• M77: 77,298,716 km (0.03 R)
• M78: 78,345,452 km (0.107 R)
• M79: 78,739,194 km (0.116 R)
• M80: 80,717,925 km (0.085 R)
• M81: 80,982,863 km (0.118 R)
• M82: 82,179,197 km (0.056 R)
• M83: 82,579,371 km (0.063 R)
• M84: 83,381,365 km (0.058 R)
• M85: 86,073,528 km (0.099 R)
• M86: 86,615,522 km (0.116 R)
• M87: 88,111,351 km (0.071 R)
• M88: 89,478,825 km (0.069 R)
• M89: 90,027,699 km (0.107 R)
• M90: 90,165,030 km (0.052 R)
• M91: 90,302,511 km (0.11 R)
• M92: 90,715,401 km (0.079 R)
• M93: 91,266,819 km (0.095 R)
• M94: 91,542,976 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.6

Radius: 5.1

Gravity: 17.09 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 17.87 AU - 19.05 AU

Year: 28826 Days

Day: 23.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 84,057,762 km

• M1: 93,050 km (0.045 R)
• M2: 319,092 km (0.096 R)
• M3: 637,137 km (0.095 R)
• M4: 892,052 km (0.093 R)
• M5: 1,030,879 km (0.046 R)
• M6: 1,455,438 km (0.038 R)
• M7: 1,520,064 km (0.096 R)
• M8: 1,585,737 km (0.099 R)
• M9: 2,600,909 km (0.052 R)
• M10: 2,679,747 km (0.099 R)
• M11: 4,229,730 km (0.03 R)
• M12: 5,439,079 km (0.109 R)
• M13: 5,898,943 km (0.11 R)
• M14: 5,950,854 km (0.118 R)
• M15: 6,747,014 km (0.117 R)
• M16: 6,801,318 km (0.104 R)
• M17: 7,240,537 km (0.11 R)
• M18: 7,351,838 km (0.114 R)
• M19: 8,495,364 km (0.06 R)
• M20: 9,268,037 km (0.116 R)
• M21: 9,939,133 km (0.105 R)
• M22: 10,124,784 km (0.114 R)
• M23: 11,263,224 km (0.115 R)
• M24: 13,045,383 km (0.054 R)
• M25: 13,316,754 km (0.071 R)
• M26: 13,521,553 km (0.118 R)
• M27: 13,589,919 km (0.086 R)
• M28: 15,196,750 km (0.116 R)
• M29: 15,482,332 km (0.117 R)
• M30: 16,131,288 km (0.063 R)
• M31: 16,495,559 km (0.063 R)
• M32: 16,862,672 km (0.049 R)
• M33: 17,979,869 km (0.075 R)
• M34: 19,429,023 km (0.076 R)
• M35: 21,153,289 km (0.097 R)
• M36: 22,033,672 km (0.089 R)
• M37: 22,762,812 km (0.058 R)
• M38: 23,335,473 km (0.059 R)
• M39: 23,417,602 km (0.11 R)
• M40: 23,747,316 km (0.12 R)
• M41: 24,078,525 km (0.112 R)
• M42: 24,661,957 km (0.069 R)
• M43: 25,503,295 km (0.089 R)
• M44: 26,268,638 km (0.109 R)
• M45: 28,873,436 km (0.103 R)
• M46: 30,475,480 km (0.12 R)
• M47: 30,745,205 km (0.078 R)
• M48: 31,468,660 km (0.032 R)
• M49: 32,014,692 km (0.119 R)
• M50: 32,932,026 km (0.098 R)
• M51: 33,301,234 km (0.084 R)
• M52: 33,393,835 km (0.043 R)
• M53: 33,671,938 km (0.081 R)
• M54: 34,604,680 km (0.109 R)
• M55: 34,698,329 km (0.106 R)
• M56: 34,886,074 km (0.114 R)
• M57: 35,451,255 km (0.092 R)
• M58: 35,545,800 km (0.099 R)
• M59: 36,209,566 km (0.089 R)
• M60: 37,549,514 km (0.105 R)
• M61: 39,002,858 km (0.075 R)
• M62: 39,589,431 km (0.095 R)
• M63: 39,687,418 km (0.107 R)
• M64: 42,867,120 km (0.115 R)
• M65: 43,978,782 km (0.077 R)
• M66: 45,921,310 km (0.106 R)
• M67: 47,162,674 km (0.049 R)
• M68: 47,578,855 km (0.118 R)
• M69: 47,996,233 km (0.102 R)
• M70: 48,414,808 km (0.036 R)
• M71: 51,272,127 km (0.098 R)
• M72: 51,485,902 km (0.035 R)
• M73: 51,592,865 km (0.058 R)
• M74: 52,129,173 km (0.105 R)
• M75: 52,236,584 km (0.077 R)
• M76: 53,207,026 km (0.119 R)
• M77: 54,619,379 km (0.103 R)
• M78: 55,165,860 km (0.05 R)
• M79: 58,370,845 km (0.115 R)
• M80: 59,939,678 km (0.049 R)
• M81: 60,842,352 km (0.025 R)
• M82: 61,295,334 km (0.094 R)
• M83: 61,408,729 km (0.116 R)
• M84: 61,522,274 km (0.114 R)
• M85: 64,151,905 km (0.103 R)
• M86: 64,497,626 km (0.095 R)
• M87: 65,422,440 km (0.036 R)
• M88: 65,538,378 km (0.087 R)
• M89: 67,285,382 km (0.052 R)
• M90: 69,875,221 km (0.092 R)
• M91: 71,063,028 km (0.056 R)
• M92: 71,182,257 km (0.104 R)
• M93: 71,898,532 km (0.073 R)
• M94: 72,617,350 km (0.117 R)
• M95: 76,002,899 km (0.059 R)
• M96: 79,810,614 km (0.064 R)
• M97: 82,300,072 km (0.084 R)
• M98: 82,425,136 km (0.03 R)
• M99: 83,554,300 km (0.097 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 10,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit