🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.83 AU - 1.09 AU

Year: 331 Days

Day: 31.8 Hours

Environment

Temp: 82 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 119,008,461 km

• M1: 335,548 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.51 AU - 1.55 AU

Year: 665 Days

Day: 20.4 Hours

Environment

Temp: -19 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 119,008,461 km

• M1: 941,120 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.99 AU - 2.73 AU

Year: 1274 Days

Day: 39 Hours

Environment

Temp: -67 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.26 AU - 2.68 AU

Year: 1364 Days

Day: 18.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 119,008,461 km

• M1: 1,060,350 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.26 AU - 4.86 AU

Year: 3422 Days

Day: 45.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 119,008,461 km

• M1: 3,847,807 km (0.097 R)

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.7

Radius: 11

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.16 AU - 6.78 AU

Year: 5127 Days

Day: 7.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 119,008,461 km

• M1: 145,110 km (0.082 R)
• M2: 241,152 km (0.077 R)
• M3: 339,138 km (0.1 R)
• M4: 499,657 km (0.115 R)
• M5: 709,094 km (0.098 R)
• M6: 936,483 km (0.061 R)
• M7: 1,041,500 km (0.084 R)
• M8: 1,126,173 km (0.11 R)
• M9: 1,381,237 km (0.081 R)
• M10: 1,475,035 km (0.108 R)
• M11: 1,813,425 km (0.057 R)
• M12: 1,931,757 km (0.05 R)
• M13: 2,037,523 km (0.083 R)
• M14: 2,145,233 km (0.114 R)
• M15: 2,797,331 km (0.087 R)
• M16: 2,917,607 km (0.042 R)
• M17: 3,074,835 km (0.107 R)
• M18: 3,216,953 km (0.103 R)
• M19: 3,434,468 km (0.078 R)
• M20: 3,544,871 km (0.082 R)
• M21: 3,713,019 km (0.072 R)
• M22: 3,999,050 km (0.106 R)
• M23: 4,213,274 km (0.112 R)
• M24: 4,292,262 km (0.111 R)
• M25: 4,735,072 km (0.059 R)
• M26: 5,087,375 km (0.116 R)
• M27: 5,686,215 km (0.089 R)
• M28: 6,060,808 km (0.097 R)
• M29: 6,695,103 km (0.076 R)
• M30: 7,398,363 km (0.109 R)
• M31: 7,928,986 km (0.113 R)
• M32: 8,075,742 km (0.102 R)
• M33: 8,798,300 km (0.119 R)
• M34: 9,077,898 km (0.084 R)
• M35: 9,412,100 km (0.062 R)
• M36: 9,593,711 km (0.072 R)
• M37: 9,828,879 km (0.102 R)
• M38: 9,907,717 km (0.059 R)
• M39: 10,411,862 km (0.096 R)
• M40: 10,680,690 km (0.05 R)
• M41: 10,870,080 km (0.097 R)
• M42: 11,060,668 km (0.05 R)
• M43: 11,197,550 km (0.059 R)
• M44: 12,030,362 km (0.099 R)
• M45: 12,825,624 km (0.073 R)
• M46: 13,229,688 km (0.09 R)
• M47: 13,637,940 km (0.084 R)
• M48: 13,725,904 km (0.085 R)
• M49: 13,991,141 km (0.107 R)
• M50: 14,347,333 km (0.087 R)
• M51: 14,616,460 km (0.117 R)
• M52: 15,038,476 km (0.075 R)
• M53: 15,190,168 km (0.075 R)
• M54: 15,434,012 km (0.1 R)
• M55: 15,679,054 km (0.061 R)
• M56: 16,578,286 km (0.117 R)
• M57: 16,735,065 km (0.109 R)
• M58: 17,049,969 km (0.065 R)
• M59: 17,398,681 km (0.072 R)
• M60: 17,877,993 km (0.085 R)
• M61: 18,523,956 km (0.072 R)
• M62: 18,947,917 km (0.065 R)
• M63: 19,144,638 km (0.056 R)
• M64: 19,243,223 km (0.1 R)
• M65: 19,672,569 km (0.114 R)
• M66: 20,339,327 km (0.043 R)
• M67: 20,574,345 km (0.119 R)
• M68: 21,217,017 km (0.048 R)
• M69: 21,319,193 km (0.066 R)
• M70: 21,660,575 km (0.11 R)
• M71: 21,935,087 km (0.102 R)
• M72: 22,072,717 km (0.049 R)
• M73: 22,349,024 km (0.109 R)
• M74: 22,765,505 km (0.12 R)
• M75: 23,009,648 km (0.032 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.1

Radius: 4

Gravity: 37.44 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 13.43 AU - 20.83 AU

Year: 24918 Days

Day: 21.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 155.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 119,008,461 km

• M1: 698,323 km (0.1 R)
• M2: 723,306 km (0.086 R)
• M3: 1,048,232 km (0.041 R)
• M4: 1,256,473 km (0.099 R)
• M5: 1,884,036 km (0.058 R)
• M6: 2,515,189 km (0.092 R)
• M7: 3,376,424 km (0.064 R)
• M8: 4,087,911 km (0.115 R)
• M9: 4,747,040 km (0.109 R)
• M10: 5,388,216 km (0.072 R)
• M11: 6,858,763 km (0.075 R)
• M12: 7,023,321 km (0.064 R)
• M13: 7,412,126 km (0.091 R)
• M14: 7,694,267 km (0.082 R)
• M15: 8,095,040 km (0.118 R)
• M16: 8,443,902 km (0.056 R)
• M17: 8,916,781 km (0.105 R)
• M18: 9,277,013 km (0.098 R)
• M19: 9,703,367 km (0.103 R)
• M20: 9,949,904 km (0.041 R)
• M21: 10,073,921 km (0.09 R)
• M22: 10,198,386 km (0.089 R)
• M23: 10,323,450 km (0.029 R)
• M24: 12,458,511 km (0.088 R)
• M25: 13,063,784 km (0.086 R)
• M26: 18,086,083 km (0.114 R)
• M27: 18,465,164 km (0.094 R)
• M28: 18,541,310 km (0.111 R)
• M29: 19,000,426 km (0.114 R)
• M30: 19,077,319 km (0.081 R)
• M31: 19,696,056 km (0.09 R)
• M32: 21,993,580 km (0.117 R)
• M33: 22,236,078 km (0.095 R)
• M34: 23,050,638 km (0.103 R)
• M35: 25,045,376 km (0.102 R)
• M36: 25,298,496 km (0.101 R)
• M37: 25,552,513 km (0.108 R)
• M38: 25,807,428 km (0.104 R)
• M39: 26,319,651 km (0.03 R)
• M40: 27,615,019 km (0.112 R)
• M41: 28,402,203 km (0.051 R)
• M42: 29,909,102 km (0.054 R)
• M43: 30,088,021 km (0.052 R)
• M44: 30,627,022 km (0.067 R)
• M45: 30,807,438 km (0.094 R)
• M46: 31,078,658 km (0.04 R)
• M47: 32,907,193 km (0.027 R)
• M48: 33,369,750 km (0.091 R)
• M49: 33,648,451 km (0.1 R)
• M50: 34,958,479 km (0.067 R)
• M51: 36,189,969 km (0.11 R)
• M52: 37,242,988 km (0.112 R)
• M53: 37,339,329 km (0.034 R)
• M54: 38,987,898 km (0.042 R)
• M55: 39,379,096 km (0.093 R)
• M56: 39,575,369 km (0.117 R)
• M57: 40,957,503 km (0.052 R)
• M58: 41,255,652 km (0.063 R)
• M59: 41,954,424 km (0.118 R)
• M60: 42,455,876 km (0.093 R)
• M61: 42,556,405 km (0.058 R)
• M62: 43,161,230 km (0.098 R)
• M63: 43,566,042 km (0.088 R)
• M64: 43,667,469 km (0.116 R)
• M65: 46,021,092 km (0.073 R)
• M66: 46,641,923 km (0.088 R)
• M67: 47,161,327 km (0.093 R)
• M68: 47,473,837 km (0.113 R)
• M69: 48,205,819 km (0.107 R)
• M70: 50,850,560 km (0.027 R)
• M71: 53,867,949 km (0.074 R)
• M72: 54,303,728 km (0.109 R)
• M73: 54,850,059 km (0.076 R)
• M74: 54,959,565 km (0.089 R)
• M75: 55,178,726 km (0.104 R)
• M76: 56,610,527 km (0.119 R)
• M77: 57,497,792 km (0.1 R)
• M78: 59,061,539 km (0.111 R)
• M79: 61,092,330 km (0.078 R)
• M80: 62,573,349 km (0.113 R)
• M81: 63,605,424 km (0.07 R)
• M82: 65,222,278 km (0.112 R)
• M83: 66,385,252 km (0.085 R)
• M84: 66,735,610 km (0.119 R)
• M85: 69,678,200 km (0.062 R)
• M86: 70,747,825 km (0.116 R)
• M87: 71,703,157 km (0.119 R)
• M88: 72,783,104 km (0.116 R)
• M89: 74,352,386 km (0.078 R)
• M90: 74,473,560 km (0.031 R)
• M91: 75,202,102 km (0.033 R)
• M92: 76,299,103 km (0.09 R)
• M93: 78,016,337 km (0.114 R)
• M94: 80,242,652 km (0.085 R)
• M95: 80,491,284 km (0.08 R)
• M96: 81,238,824 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.6

Radius: 6.5

Gravity: 23.35 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 19.65 AU - 21.33 AU

Year: 32598 Days

Day: 15.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 119,008,461 km

• M1: 150,495 km (0.053 R)
• M2: 495,618 km (0.079 R)
• M3: 761,603 km (0.043 R)
• M4: 859,589 km (0.098 R)
• M5: 1,785,151 km (0.101 R)
• M6: 1,872,517 km (0.077 R)
• M7: 3,132,729 km (0.089 R)
• M8: 4,012,215 km (0.056 R)
• M9: 5,336,754 km (0.091 R)
• M10: 5,719,725 km (0.082 R)
• M11: 6,715,448 km (0.077 R)
• M12: 8,787,229 km (0.103 R)
• M13: 9,467,451 km (0.058 R)
• M14: 9,775,174 km (0.119 R)
• M15: 10,242,966 km (0.07 R)
• M16: 10,878,009 km (0.082 R)
• M17: 11,119,460 km (0.089 R)
• M18: 11,362,557 km (0.096 R)
• M19: 12,269,269 km (0.09 R)
• M20: 14,239,025 km (0.117 R)
• M21: 15,485,175 km (0.054 R)
• M22: 16,029,861 km (0.042 R)
• M23: 16,304,522 km (0.055 R)
• M24: 17,419,026 km (0.101 R)
• M25: 19,525,065 km (0.112 R)
• M26: 19,818,427 km (0.04 R)
• M27: 20,409,488 km (0.117 R)
• M28: 20,607,855 km (0.097 R)
• M29: 21,106,464 km (0.056 R)
• M30: 22,013,925 km (0.077 R)
• M31: 22,421,430 km (0.089 R)
• M32: 22,626,080 km (0.073 R)
• M33: 23,971,264 km (0.093 R)
• M34: 26,738,525 km (0.046 R)
• M35: 27,610,082 km (0.085 R)
• M36: 28,491,064 km (0.073 R)
• M37: 28,823,770 km (0.069 R)
• M38: 29,605,119 km (0.056 R)
• M39: 30,506,447 km (0.069 R)
• M40: 30,733,237 km (0.119 R)
• M41: 30,846,931 km (0.067 R)
• M42: 31,302,606 km (0.072 R)
• M43: 31,760,675 km (0.109 R)
• M44: 34,673,196 km (0.104 R)
• M45: 34,791,378 km (0.089 R)
• M46: 35,028,341 km (0.109 R)
• M47: 36,221,085 km (0.119 R)
• M48: 36,822,319 km (0.083 R)
• M49: 37,063,770 km (0.083 R)
• M50: 38,523,546 km (0.096 R)
• M51: 41,373,535 km (0.115 R)
• M52: 42,254,367 km (0.074 R)
• M53: 43,141,333 km (0.118 R)
• M54: 45,709,031 km (0.086 R)
• M55: 46,880,682 km (0.096 R)
• M56: 53,021,076 km (0.072 R)
• M57: 54,526,329 km (0.099 R)
• M58: 55,768,441 km (0.049 R)
• M59: 55,907,118 km (0.095 R)
• M60: 56,323,449 km (0.077 R)
• M61: 61,257,486 km (0.108 R)
• M62: 62,548,366 km (0.104 R)
• M63: 62,836,491 km (0.089 R)
• M64: 66,327,806 km (0.081 R)
• M65: 69,583,056 km (0.075 R)
• M66: 70,779,540 km (0.09 R)
• M67: 73,496,686 km (0.079 R)
• M68: 74,409,981 km (0.117 R)
• M69: 75,786,880 km (0.11 R)
• M70: 78,876,674 km (0.114 R)
• M71: 79,655,481 km (0.119 R)
• M72: 81,535,178 km (0.048 R)
• M73: 87,422,004 km (0.088 R)
• M74: 88,066,621 km (0.107 R)
• M75: 88,712,884 km (0.114 R)
• M76: 89,522,807 km (0.095 R)
• M77: 89,684,971 km (0.092 R)
• M78: 89,847,434 km (0.109 R)
• M79: 90,335,123 km (0.109 R)
• M80: 90,986,771 km (0.087 R)
• M81: 91,803,576 km (0.052 R)
• M82: 91,967,236 km (0.109 R)
• M83: 92,294,706 km (0.099 R)
• M84: 92,622,774 km (0.091 R)
• M85: 92,786,883 km (0.084 R)
• M86: 93,773,630 km (0.111 R)
• M87: 94,598,662 km (0.079 R)
• M88: 94,929,274 km (0.112 R)
• M89: 100,272,162 km (0.082 R)
• M90: 103,490,311 km (0.105 R)
• M91: 108,467,133 km (0.072 R)
• M92: 109,159,771 km (0.099 R)
• M93: 111,595,224 km (0.115 R)
• M94: 113,170,340 km (0.117 R)
• M95: 114,576,710 km (0.036 R)
• M96: 115,811,940 km (0.114 R)
• M97: 115,988,764 km (0.045 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 15,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit