🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.43 AU - 0.61 AU

Year: 131 Days

Day: 47.4 Hours

Environment

Temp: 262 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.56 AU - 0.68 AU

Year: 171 Days

Day: 45.6 Hours

Environment

Temp: 199 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,458,364 km

• M1: 41,289 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.49 AU - 0.79 AU

Year: 179 Days

Day: 34.7 Hours

Environment

Temp: 248 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.41 AU - 2.25 AU

Year: 866 Days

Day: 17.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.05 AU - 3.21 AU

Year: 1937 Days

Day: 33.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.01 AU - 6.41 AU

Year: 4160 Days

Day: 17 Hours

Environment

Temp: -141 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,458,364 km

• M1: 1,509,742 km (0.086 R)

Asteroid Belt

Center: 7.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325

Radius: 13.4

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.98 AU - 10.54 AU

Year: 9858 Days

Day: 8.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 97,458,364 km

• M1: 227,688 km (0.099 R)
• M2: 367,861 km (0.112 R)
• M3: 483,949 km (0.119 R)
• M4: 681,568 km (0.076 R)
• M5: 791,672 km (0.105 R)
• M6: 878,887 km (0.082 R)
• M7: 985,252 km (0.102 R)
• M8: 1,080,246 km (0.115 R)
• M9: 1,212,192 km (0.058 R)
• M10: 1,718,281 km (0.084 R)
• M11: 1,815,370 km (0.107 R)
• M12: 2,139,250 km (0.036 R)
• M13: 2,548,101 km (0.1 R)
• M14: 3,076,181 km (0.057 R)
• M15: 3,996,507 km (0.071 R)
• M16: 4,393,091 km (0.111 R)
• M17: 5,110,413 km (0.11 R)
• M18: 6,073,225 km (0.081 R)
• M19: 6,933,712 km (0.044 R)
• M20: 7,154,967 km (0.094 R)
• M21: 7,346,452 km (0.094 R)
• M22: 7,571,896 km (0.084 R)
• M23: 7,898,169 km (0.083 R)
• M24: 8,733,823 km (0.065 R)
• M25: 8,835,998 km (0.112 R)
• M26: 9,076,103 km (0.071 R)
• M27: 9,283,445 km (0.09 R)
• M28: 9,703,217 km (0.085 R)
• M29: 9,844,437 km (0.073 R)
• M30: 11,893,480 km (0.105 R)
• M31: 12,006,875 km (0.105 R)
• M32: 12,733,621 km (0.107 R)
• M33: 12,849,709 km (0.057 R)
• M34: 13,396,041 km (0.106 R)
• M35: 13,870,266 km (0.113 R)
• M36: 14,189,657 km (0.097 R)
• M37: 14,673,158 km (0.043 R)
• M38: 14,835,471 km (0.117 R)
• M39: 15,408,581 km (0.09 R)
• M40: 16,449,931 km (0.105 R)
• M41: 16,576,491 km (0.056 R)
• M42: 17,299,498 km (0.051 R)
• M43: 17,557,105 km (0.117 R)
• M44: 17,859,293 km (0.082 R)
• M45: 17,945,910 km (0.074 R)
• M46: 18,468,755 km (0.032 R)
• M47: 19,085,248 km (0.097 R)
• M48: 19,262,521 km (0.092 R)
• M49: 19,708,323 km (0.108 R)
• M50: 19,797,932 km (0.088 R)
• M51: 19,887,691 km (0.109 R)
• M52: 20,338,279 km (0.12 R)
• M53: 20,792,159 km (0.069 R)
• M54: 21,112,000 km (0.116 R)
• M55: 21,571,564 km (0.085 R)
• M56: 21,664,016 km (0.037 R)
• M57: 22,547,690 km (0.111 R)
• M58: 22,641,339 km (0.058 R)
• M59: 22,782,260 km (0.079 R)
• M60: 22,876,207 km (0.117 R)
• M61: 24,542,727 km (0.104 R)
• M62: 24,784,029 km (0.093 R)
• M63: 26,198,925 km (0.075 R)
• M64: 26,445,463 km (0.084 R)
• M65: 27,040,414 km (0.1 R)
• M66: 27,239,678 km (0.099 R)
• M67: 27,740,083 km (0.035 R)
• M68: 28,041,822 km (0.113 R)
• M69: 28,243,629 km (0.077 R)
• M70: 29,004,484 km (0.042 R)
• M71: 29,157,523 km (0.113 R)
• M72: 30,494,628 km (0.07 R)
• M73: 31,118,451 km (0.088 R)
• M74: 31,536,727 km (0.059 R)
• M75: 32,696,559 km (0.117 R)
• M76: 32,855,732 km (0.085 R)
• M77: 33,655,931 km (0.105 R)
• M78: 35,112,266 km (0.088 R)
• M79: 35,329,781 km (0.05 R)
• M80: 35,711,405 km (0.12 R)
• M81: 35,820,761 km (0.049 R)
• M82: 36,699,200 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.6

Radius: 12.1

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 12.71 AU - 13.41 AU

Year: 16512 Days

Day: 7.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 159.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 97,458,364 km

• M1: 198,367 km (0.062 R)
• M2: 366,515 km (0.085 R)
• M3: 508,184 km (0.086 R)
• M4: 839,244 km (0.106 R)
• M5: 953,537 km (0.081 R)
• M6: 1,180,477 km (0.058 R)
• M7: 2,281,218 km (0.101 R)
• M8: 3,115,376 km (0.102 R)
• M9: 3,298,184 km (0.096 R)
• M10: 3,484,583 km (0.091 R)
• M11: 3,784,677 km (0.084 R)
• M12: 4,825,130 km (0.109 R)
• M13: 5,756,376 km (0.058 R)
• M14: 6,341,603 km (0.073 R)
• M15: 7,255,048 km (0.09 R)
• M16: 8,426,998 km (0.059 R)
• M17: 9,733,436 km (0.042 R)
• M18: 10,195,843 km (0.078 R)
• M19: 11,666,390 km (0.089 R)
• M20: 11,952,122 km (0.086 R)
• M21: 12,116,380 km (0.072 R)
• M22: 13,843,338 km (0.11 R)
• M23: 15,333,034 km (0.12 R)
• M24: 15,601,263 km (0.069 R)
• M25: 16,827,367 km (0.09 R)
• M26: 16,919,370 km (0.057 R)
• M27: 17,057,748 km (0.114 R)
• M28: 19,178,597 km (0.07 R)
• M29: 19,322,809 km (0.066 R)
• M30: 19,612,580 km (0.117 R)
• M31: 22,133,155 km (0.076 R)
• M32: 24,284,522 km (0.086 R)
• M33: 27,309,091 km (0.116 R)
• M34: 28,069,946 km (0.098 R)
• M35: 29,224,393 km (0.112 R)
• M36: 29,946,951 km (0.069 R)
• M37: 30,170,300 km (0.105 R)
• M38: 30,394,398 km (0.059 R)
• M39: 35,579,161 km (0.111 R)
• M40: 36,053,087 km (0.093 R)
• M41: 36,768,015 km (0.105 R)
• M42: 37,607,858 km (0.107 R)
• M43: 37,969,735 km (0.119 R)
• M44: 38,151,197 km (0.1 R)
• M45: 39,551,433 km (0.091 R)
• M46: 39,919,444 km (0.103 R)
• M47: 40,720,690 km (0.116 R)
• M48: 40,844,557 km (0.102 R)
• M49: 41,527,322 km (0.095 R)
• M50: 41,651,937 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.3

Radius: 5.6

Gravity: 22.94 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 11.32 AU - 15.38 AU

Year: 17065 Days

Day: 24.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 97,458,364 km

• M1: 110,403 km (0.102 R)
• M2: 223,649 km (0.103 R)
• M3: 395,238 km (0.104 R)
• M4: 564,283 km (0.099 R)
• M5: 941,868 km (0.099 R)
• M6: 1,329,327 km (0.11 R)
• M7: 2,234,693 km (0.088 R)
• M8: 2,367,237 km (0.108 R)
• M9: 2,709,816 km (0.089 R)
• M10: 3,178,207 km (0.078 R)
• M11: 3,946,990 km (0.063 R)
• M12: 4,559,594 km (0.072 R)
• M13: 5,377,445 km (0.101 R)
• M14: 5,962,672 km (0.071 R)
• M15: 6,146,827 km (0.058 R)
• M16: 6,379,601 km (0.081 R)
• M17: 6,950,167 km (0.104 R)
• M18: 8,139,620 km (0.105 R)
• M19: 8,653,489 km (0.064 R)
• M20: 9,019,405 km (0.112 R)
• M21: 9,230,937 km (0.069 R)
• M22: 10,202,276 km (0.089 R)
• M23: 10,644,487 km (0.036 R)
• M24: 11,262,476 km (0.091 R)
• M25: 12,828,317 km (0.114 R)
• M26: 13,066,177 km (0.107 R)
• M27: 13,185,556 km (0.108 R)
• M28: 13,848,873 km (0.096 R)
• M29: 14,031,532 km (0.102 R)
• M30: 14,461,177 km (0.07 R)
• M31: 14,770,695 km (0.088 R)
• M32: 14,957,394 km (0.098 R)
• M33: 15,333,183 km (0.118 R)
• M34: 15,648,835 km (0.069 R)
• M35: 15,712,115 km (0.117 R)
• M36: 18,987,710 km (0.077 R)
• M37: 20,010,211 km (0.027 R)
• M38: 20,216,806 km (0.106 R)
• M39: 22,250,589 km (0.101 R)
• M40: 22,751,143 km (0.093 R)
• M41: 23,400,249 km (0.104 R)
• M42: 23,909,180 km (0.098 R)
• M43: 24,055,338 km (0.065 R)
• M44: 24,348,400 km (0.093 R)
• M45: 25,981,560 km (0.071 R)
• M46: 26,963,071 km (0.026 R)
• M47: 27,573,132 km (0.118 R)
• M48: 29,508,629 km (0.118 R)
• M49: 29,822,336 km (0.087 R)
• M50: 30,532,327 km (0.103 R)
• M51: 31,327,589 km (0.08 R)
• M52: 33,590,706 km (0.055 R)
• M53: 33,918,176 km (0.065 R)
• M54: 35,571,830 km (0.067 R)
• M55: 35,989,358 km (0.073 R)
• M56: 36,240,683 km (0.071 R)
• M57: 36,324,607 km (0.039 R)
• M58: 36,492,456 km (0.107 R)
• M59: 39,732,746 km (0.104 R)
• M60: 41,914,182 km (0.078 R)
• M61: 42,266,784 km (0.11 R)
• M62: 42,355,047 km (0.061 R)
• M63: 42,708,995 km (0.119 R)
• M64: 43,063,841 km (0.099 R)
• M65: 43,330,574 km (0.111 R)
• M66: 43,508,746 km (0.071 R)
• M67: 44,492,800 km (0.057 R)
• M68: 44,582,709 km (0.111 R)
• M69: 44,852,583 km (0.109 R)
• M70: 45,213,264 km (0.115 R)
• M71: 45,665,498 km (0.088 R)
• M72: 45,756,005 km (0.058 R)
• M73: 46,300,990 km (0.049 R)
• M74: 48,040,813 km (0.066 R)
• M75: 48,594,774 km (0.105 R)
• M76: 48,872,428 km (0.041 R)
• M77: 49,243,580 km (0.117 R)
• M78: 49,895,228 km (0.074 R)
• M79: 50,175,425 km (0.048 R)
• M80: 51,489,942 km (0.119 R)
• M81: 53,769,364 km (0.06 R)
• M82: 54,536,502 km (0.11 R)
• M83: 58,131,339 km (0.081 R)
• M84: 58,524,482 km (0.092 R)
• M85: 60,006,847 km (0.111 R)
• M86: 62,404,153 km (0.108 R)
• M87: 63,008,379 km (0.086 R)
• M88: 64,121,088 km (0.117 R)
• M89: 64,324,092 km (0.11 R)
• M90: 65,648,931 km (0.118 R)
• M91: 65,853,581 km (0.082 R)
• M92: 66,776,899 km (0.075 R)
• M93: 67,498,110 km (0.083 R)
• M94: 68,532,879 km (0.043 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.8

Radius: 7.2

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 17.14 AU - 20.66 AU

Year: 28745 Days

Day: 24.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 76.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 97,458,364 km

• M1: 98,286 km (0.113 R)
• M2: 364,869 km (0.067 R)
• M3: 620,981 km (0.088 R)
• M4: 699,968 km (0.061 R)
• M5: 2,718,493 km (0.085 R)
• M6: 2,940,645 km (0.067 R)
• M7: 3,031,152 km (0.081 R)
• M8: 3,076,630 km (0.116 R)
• M9: 3,261,383 km (0.115 R)
• M10: 3,886,702 km (0.08 R)
• M11: 5,354,856 km (0.104 R)
• M12: 6,974,702 km (0.038 R)
• M13: 8,089,954 km (0.106 R)
• M14: 9,060,993 km (0.054 R)
• M15: 9,392,951 km (0.103 R)
• M16: 9,459,672 km (0.102 R)
• M17: 11,323,811 km (0.12 R)
• M18: 14,054,720 km (0.087 R)
• M19: 14,361,545 km (0.073 R)
• M20: 16,249,171 km (0.052 R)
• M21: 16,814,202 km (0.084 R)
• M22: 17,715,230 km (0.116 R)
• M23: 17,880,685 km (0.059 R)
• M24: 19,393,120 km (0.036 R)
• M25: 20,771,664 km (0.111 R)
• M26: 21,914,742 km (0.039 R)
• M27: 22,718,082 km (0.096 R)
• M28: 23,259,028 km (0.062 R)
• M29: 23,531,147 km (0.1 R)
• M30: 23,804,163 km (0.118 R)
• M31: 23,986,822 km (0.095 R)
• M32: 24,999,749 km (0.117 R)
• M33: 26,309,030 km (0.093 R)
• M34: 27,353,223 km (0.069 R)
• M35: 28,604,758 km (0.104 R)
• M36: 30,764,952 km (0.114 R)
• M37: 33,078,932 km (0.037 R)
• M38: 34,928,560 km (0.093 R)
• M39: 35,240,022 km (0.117 R)
• M40: 35,344,143 km (0.067 R)
• M41: 35,656,802 km (0.06 R)
• M42: 36,285,113 km (0.117 R)
• M43: 37,552,656 km (0.115 R)
• M44: 38,727,149 km (0.097 R)
• M45: 39,049,532 km (0.118 R)
• M46: 39,480,823 km (0.035 R)
• M47: 40,239,434 km (0.041 R)
• M48: 40,566,006 km (0.078 R)
• M49: 41,660,913 km (0.106 R)
• M50: 42,212,031 km (0.029 R)
• M51: 43,544,499 km (0.051 R)
• M52: 43,879,748 km (0.106 R)
• M53: 46,592,556 km (0.108 R)
• M54: 49,475,756 km (0.098 R)
• M55: 50,645,013 km (0.083 R)
• M56: 53,130,133 km (0.103 R)
• M57: 53,967,282 km (0.095 R)
• M58: 54,567,918 km (0.117 R)
• M59: 56,140,042 km (0.109 R)
• M60: 56,383,138 km (0.106 R)
• M61: 57,604,306 km (0.088 R)
• M62: 58,957,568 km (0.101 R)
• M63: 59,080,986 km (0.077 R)
• M64: 59,700,022 km (0.107 R)
• M65: 60,072,521 km (0.116 R)
• M66: 60,694,998 km (0.099 R)
• M67: 61,194,355 km (0.093 R)
• M68: 64,728,904 km (0.11 R)
• M69: 65,750,807 km (0.114 R)
• M70: 65,879,013 km (0.098 R)
• M71: 67,422,863 km (0.111 R)
• M72: 69,891,676 km (0.082 R)
• M73: 71,334,398 km (0.03 R)
• M74: 73,849,587 km (0.098 R)
• M75: 74,783,527 km (0.079 R)
• M76: 75,319,087 km (0.105 R)
• M77: 75,587,167 km (0.052 R)
• M78: 81,017,420 km (0.092 R)
• M79: 83,501,791 km (0.088 R)
• M80: 85,032,178 km (0.093 R)
• M81: 86,431,666 km (0.098 R)
• M82: 88,969,594 km (0.099 R)
• M83: 90,390,175 km (0.077 R)
• M84: 92,104,716 km (0.117 R)
• M85: 92,822,188 km (0.094 R)
• M86: 96,146,851 km (0.075 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 19,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit