🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.87 AU - 0.95 AU

Year: 331 Days

Day: 22.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 100,685,530 km

• M1: 313,557 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.83 AU - 1.11 AU

Year: 364 Days

Day: 17.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.38 AU - 2.02 AU

Year: 844 Days

Day: 34.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,685,530 km

• M1: 180,415 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.53 AU - 2.05 AU

Year: 912 Days

Day: 47.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.99 AU - 2.25 AU

Year: 1175 Days

Day: 45.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.06 AU - 3.04 AU

Year: 1551 Days

Day: 13.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.1

Radius: 8.9

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.25 AU - 6.03 AU

Year: 4438 Days

Day: 13.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 100,685,530 km

• M1: 113,694 km (0.046 R)
• M2: 229,932 km (0.118 R)
• M3: 385,514 km (0.079 R)
• M4: 678,426 km (0.076 R)
• M5: 743,651 km (0.06 R)
• M6: 1,012,030 km (0.029 R)
• M7: 1,564,943 km (0.106 R)
• M8: 1,771,089 km (0.096 R)
• M9: 1,938,639 km (0.066 R)
• M10: 2,043,507 km (0.076 R)
• M11: 2,101,700 km (0.102 R)
• M12: 2,209,561 km (0.111 R)
• M13: 2,441,437 km (0.082 R)
• M14: 2,681,093 km (0.107 R)
• M15: 3,060,623 km (0.097 R)
• M16: 3,116,273 km (0.109 R)
• M17: 3,228,472 km (0.105 R)
• M18: 3,307,908 km (0.035 R)
• M19: 3,810,108 km (0.117 R)
• M20: 4,051,858 km (0.1 R)
• M21: 4,614,047 km (0.102 R)
• M22: 4,794,013 km (0.039 R)
• M23: 4,858,789 km (0.074 R)
• M24: 5,200,770 km (0.061 R)
• M25: 6,061,407 km (0.074 R)
• M26: 6,301,062 km (0.052 R)
• M27: 6,544,009 km (0.103 R)
• M28: 7,246,521 km (0.087 R)
• M29: 8,532,913 km (0.099 R)
• M30: 10,220,975 km (0.082 R)
• M31: 10,455,994 km (0.07 R)
• M32: 11,102,855 km (0.112 R)
• M33: 11,188,874 km (0.088 R)
• M34: 11,379,162 km (0.106 R)
• M35: 11,535,492 km (0.11 R)
• M36: 11,657,564 km (0.049 R)
• M37: 11,762,581 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.3

Radius: 13.8

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.95 AU - 9.29 AU

Year: 10488 Days

Day: 6.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 100,685,530 km

• M1: 173,234 km (0.049 R)
• M2: 354,996 km (0.116 R)
• M3: 486,791 km (0.11 R)
• M4: 673,340 km (0.107 R)
• M5: 777,011 km (0.102 R)
• M6: 1,338,751 km (0.087 R)
• M7: 1,883,886 km (0.077 R)
• M8: 2,275,234 km (0.11 R)
• M9: 2,984,328 km (0.113 R)
• M10: 3,073,937 km (0.081 R)
• M11: 3,194,812 km (0.105 R)
• M12: 3,286,516 km (0.054 R)
• M13: 3,441,499 km (0.06 R)
• M14: 3,599,026 km (0.058 R)
• M15: 3,855,885 km (0.118 R)
• M16: 4,286,577 km (0.092 R)
• M17: 4,524,887 km (0.03 R)
• M18: 4,802,690 km (0.095 R)
• M19: 5,448,354 km (0.112 R)
• M20: 5,894,156 km (0.108 R)
• M21: 6,197,989 km (0.107 R)
• M22: 6,940,144 km (0.058 R)
• M23: 7,059,972 km (0.118 R)
• M24: 7,464,335 km (0.114 R)
• M25: 8,043,130 km (0.059 R)
• M26: 8,895,239 km (0.082 R)
• M27: 9,112,754 km (0.049 R)
• M28: 9,464,459 km (0.057 R)
• M29: 9,775,922 km (0.078 R)
• M30: 10,500,574 km (0.099 R)
• M31: 11,953,767 km (0.114 R)
• M32: 12,097,681 km (0.098 R)
• M33: 13,719,322 km (0.112 R)
• M34: 13,970,945 km (0.085 R)
• M35: 14,376,804 km (0.073 R)
• M36: 14,581,304 km (0.033 R)
• M37: 14,889,626 km (0.041 R)
• M38: 15,775,245 km (0.066 R)
• M39: 16,892,592 km (0.099 R)
• M40: 17,379,383 km (0.034 R)
• M41: 17,761,157 km (0.1 R)
• M42: 18,533,082 km (0.095 R)
• M43: 19,091,082 km (0.116 R)
• M44: 19,372,176 km (0.06 R)
• M45: 19,654,767 km (0.07 R)
• M46: 20,740,698 km (0.095 R)
• M47: 21,261,897 km (0.113 R)
• M48: 23,690,618 km (0.072 R)
• M49: 24,661,957 km (0.102 R)
• M50: 24,845,663 km (0.096 R)
• M51: 25,337,391 km (0.056 R)
• M52: 25,584,527 km (0.053 R)
• M53: 27,273,487 km (0.059 R)
• M54: 27,526,906 km (0.084 R)
• M55: 29,192,229 km (0.062 R)
• M56: 29,906,559 km (0.105 R)
• M57: 31,286,450 km (0.098 R)
• M58: 32,284,716 km (0.047 R)
• M59: 32,552,796 km (0.114 R)
• M60: 32,686,985 km (0.117 R)
• M61: 34,791,678 km (0.076 R)
• M62: 35,687,320 km (0.106 R)
• M63: 36,033,789 km (0.09 R)
• M64: 36,381,454 km (0.101 R)
• M65: 36,660,305 km (0.11 R)
• M66: 38,703,512 km (0.057 R)
• M67: 39,416,496 km (0.108 R)
• M68: 39,918,247 km (0.071 R)
• M69: 42,019,499 km (0.104 R)
• M70: 43,415,546 km (0.081 R)
• M71: 45,051,100 km (0.103 R)
• M72: 45,425,543 km (0.081 R)
• M73: 46,555,306 km (0.09 R)
• M74: 47,389,763 km (0.075 R)
• M75: 47,999,674 km (0.113 R)
• M76: 48,842,508 km (0.116 R)
• M77: 49,767,621 km (0.096 R)
• M78: 51,166,062 km (0.048 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822

Radius: 3.6

Gravity: 63.43 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.21 AU - 13.95 AU

Year: 16991 Days

Day: 18.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 100,685,530 km

• M1: 117,285 km (0.119 R)
• M2: 348,713 km (0.09 R)
• M3: 646,562 km (0.107 R)
• M4: 783,294 km (0.056 R)
• M5: 1,136,794 km (0.03 R)
• M6: 1,273,826 km (0.078 R)
• M7: 1,387,221 km (0.096 R)
• M8: 1,563,447 km (0.09 R)
• M9: 2,067,443 km (0.074 R)
• M10: 2,798,079 km (0.114 R)
• M11: 3,520,935 km (0.12 R)
• M12: 4,088,360 km (0.106 R)
• M13: 4,255,611 km (0.047 R)
• M14: 4,297,797 km (0.11 R)
• M15: 4,727,293 km (0.087 R)
• M16: 4,858,789 km (0.117 R)
• M17: 5,396,594 km (0.117 R)
• M18: 5,488,147 km (0.115 R)
• M19: 5,906,124 km (0.082 R)
• M20: 6,238,381 km (0.043 R)
• M21: 6,625,390 km (0.097 R)
• M22: 6,723,377 km (0.118 R)
• M23: 8,942,512 km (0.077 R)
• M24: 9,214,182 km (0.093 R)
• M25: 10,497,731 km (0.111 R)
• M26: 10,669,171 km (0.104 R)
• M27: 11,131,129 km (0.061 R)
• M28: 12,434,575 km (0.117 R)
• M29: 14,478,232 km (0.079 R)
• M30: 15,117,762 km (0.076 R)
• M31: 16,291,956 km (0.093 R)
• M32: 16,357,929 km (0.07 R)
• M33: 16,889,899 km (0.091 R)
• M34: 18,244,358 km (0.116 R)
• M35: 18,381,689 km (0.11 R)
• M36: 19,143,292 km (0.037 R)
• M37: 22,144,374 km (0.054 R)
• M38: 22,584,940 km (0.12 R)
• M39: 23,176,749 km (0.119 R)
• M40: 23,698,846 km (0.1 R)
• M41: 25,364,469 km (0.069 R)
• M42: 25,594,550 km (0.096 R)
• M43: 27,224,269 km (0.079 R)
• M44: 27,538,574 km (0.103 R)
• M45: 27,774,939 km (0.049 R)
• M46: 28,488,371 km (0.065 R)
• M47: 28,807,314 km (0.068 R)
• M48: 28,887,349 km (0.046 R)
• M49: 28,967,234 km (0.119 R)
• M50: 29,368,456 km (0.08 R)
• M51: 30,991,293 km (0.115 R)
• M52: 33,227,931 km (0.059 R)
• M53: 36,376,069 km (0.077 R)
• M54: 36,895,472 km (0.103 R)
• M55: 38,029,275 km (0.082 R)
• M56: 38,556,458 km (0.088 R)
• M57: 40,063,207 km (0.109 R)
• M58: 40,778,884 km (0.094 R)
• M59: 40,958,401 km (0.108 R)
• M60: 41,588,956 km (0.116 R)
• M61: 41,769,820 km (0.114 R)
• M62: 42,495,370 km (0.103 R)
• M63: 44,235,492 km (0.047 R)
• M64: 45,067,705 km (0.074 R)
• M65: 45,905,303 km (0.075 R)
• M66: 48,068,638 km (0.117 R)
• M67: 49,784,825 km (0.074 R)
• M68: 50,554,057 km (0.089 R)
• M69: 52,298,967 km (0.098 R)
• M70: 53,178,901 km (0.076 R)
• M71: 53,669,732 km (0.093 R)
• M72: 53,866,603 km (0.118 R)
• M73: 56,046,992 km (0.04 R)
• M74: 56,446,568 km (0.082 R)
• M75: 56,746,811 km (0.1 R)
• M76: 56,847,041 km (0.108 R)
• M77: 57,852,339 km (0.097 R)
• M78: 58,054,146 km (0.095 R)
• M79: 58,762,193 km (0.07 R)
• M80: 59,982,613 km (0.119 R)
• M81: 60,186,814 km (0.108 R)
• M82: 61,006,012 km (0.105 R)
• M83: 61,211,410 km (0.085 R)
• M84: 63,589,567 km (0.096 R)
• M85: 64,006,347 km (0.077 R)
• M86: 65,156,904 km (0.106 R)
• M87: 66,419,809 km (0.118 R)
• M88: 66,842,573 km (0.119 R)
• M89: 67,478,364 km (0.055 R)
• M90: 68,969,854 km (0.085 R)
• M91: 69,076,667 km (0.111 R)
• M92: 69,934,312 km (0.065 R)
• M93: 70,364,406 km (0.054 R)
• M94: 71,119,127 km (0.119 R)
• M95: 71,335,296 km (0.034 R)
• M96: 72,202,066 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.1

Radius: 3.5

Gravity: 62.21 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 15.49 AU - 20.33 AU

Year: 28863 Days

Day: 18.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 100,685,530 km

• M1: 68,965 km (0.084 R)
• M2: 286,630 km (0.09 R)
• M3: 490,083 km (0.088 R)
• M4: 566,527 km (0.075 R)
• M5: 592,856 km (0.108 R)
• M6: 788,979 km (0.097 R)
• M7: 1,069,026 km (0.025 R)
• M8: 1,168,808 km (0.072 R)
• M9: 2,193,853 km (0.091 R)
• M10: 2,450,114 km (0.081 R)
• M11: 2,670,771 km (0.041 R)
• M12: 2,897,860 km (0.088 R)
• M13: 3,037,136 km (0.082 R)
• M14: 3,715,263 km (0.072 R)
• M15: 3,815,793 km (0.086 R)
• M16: 3,968,383 km (0.118 R)
• M17: 5,657,941 km (0.073 R)
• M18: 6,424,331 km (0.11 R)
• M19: 7,922,254 km (0.062 R)
• M20: 8,247,331 km (0.115 R)
• M21: 8,510,623 km (0.028 R)
• M22: 8,843,478 km (0.057 R)
• M23: 9,590,719 km (0.119 R)
• M24: 10,428,617 km (0.114 R)
• M25: 10,641,794 km (0.105 R)
• M26: 12,398,073 km (0.071 R)
• M27: 14,320,406 km (0.113 R)
• M28: 14,399,244 km (0.029 R)
• M29: 14,954,850 km (0.086 R)
• M30: 17,079,290 km (0.077 R)
• M31: 17,246,540 km (0.105 R)
• M32: 21,420,919 km (0.099 R)
• M33: 21,510,977 km (0.106 R)
• M34: 21,963,660 km (0.105 R)
• M35: 22,236,676 km (0.106 R)
• M36: 22,602,443 km (0.083 R)
• M37: 23,247,360 km (0.098 R)
• M38: 24,367,100 km (0.058 R)
• M39: 27,829,692 km (0.099 R)
• M40: 27,927,978 km (0.111 R)
• M41: 28,223,733 km (0.086 R)
• M42: 28,322,617 km (0.097 R)
• M43: 33,617,035 km (0.097 R)
• M44: 33,721,754 km (0.105 R)
• M45: 34,141,974 km (0.106 R)
• M46: 34,247,141 km (0.097 R)
• M47: 34,352,608 km (0.119 R)
• M48: 34,987,352 km (0.12 R)
• M49: 38,327,573 km (0.107 R)
• M50: 39,758,327 km (0.118 R)
• M51: 41,318,633 km (0.094 R)
• M52: 44,383,743 km (0.118 R)
• M53: 44,613,675 km (0.112 R)
• M54: 47,168,957 km (0.083 R)
• M55: 47,403,526 km (0.07 R)
• M56: 47,756,278 km (0.109 R)
• M57: 50,369,304 km (0.111 R)
• M58: 51,934,995 km (0.086 R)
• M59: 52,541,465 km (0.058 R)
• M60: 56,477,834 km (0.109 R)
• M61: 56,726,914 km (0.04 R)
• M62: 57,226,272 km (0.109 R)
• M63: 58,859,432 km (0.077 R)
• M64: 61,018,129 km (0.082 R)
• M65: 61,145,886 km (0.102 R)
• M66: 65,151,069 km (0.112 R)
• M67: 67,383,219 km (0.116 R)
• M68: 67,647,559 km (0.112 R)
• M69: 68,840,901 km (0.078 R)
• M70: 70,576,984 km (0.111 R)
• M71: 70,845,213 km (0.082 R)
• M72: 72,057,106 km (0.095 R)
• M73: 72,733,288 km (0.087 R)
• M74: 72,868,824 km (0.108 R)
• M75: 74,364,653 km (0.076 R)
• M76: 75,596,142 km (0.067 R)
• M77: 76,834,364 km (0.095 R)
• M78: 76,972,293 km (0.108 R)
• M79: 77,940,491 km (0.118 R)
• M80: 78,079,168 km (0.106 R)
• M81: 80,448,649 km (0.062 R)
• M82: 83,408,293 km (0.12 R)
• M83: 85,829,983 km (0.086 R)
• M84: 87,697,413 km (0.079 R)
• M85: 88,853,356 km (0.109 R)
• M86: 91,326,209 km (0.044 R)
• M87: 92,938,425 km (0.111 R)
• M88: 93,379,739 km (0.026 R)
• M89: 94,559,916 km (0.107 R)
• M90: 95,151,875 km (0.073 R)
• M91: 95,448,378 km (0.08 R)
• M92: 96,786,082 km (0.108 R)
• M93: 99,029,452 km (0.095 R)
• M94: 99,630,686 km (0.068 R)
• M95: 100,534,556 km (0.093 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 13,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit