🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.07 AU - 1.47 AU

Year: 510 Days

Day: 18.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 116,079,503 km

• M1: 80,783 km (0.1 R)
• M2: 923,168 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.14 AU - 3.54 AU

Year: 1706 Days

Day: 40.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.52 AU - 3.52 AU

Year: 1871 Days

Day: 33.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,079,503 km

• M1: 160,519 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.6 AU - 3.94 AU

Year: 2108 Days

Day: 46.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.07 AU - 4.65 AU

Year: 3245 Days

Day: 37.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.2

Radius: 8.9

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.4 AU - 7.78 AU

Year: 6729 Days

Day: 13.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 116,079,503 km

• M1: 163,062 km (0.116 R)
• M2: 590,463 km (0.08 R)
• M3: 695,780 km (0.079 R)
• M4: 1,011,431 km (0.104 R)
• M5: 1,069,924 km (0.048 R)
• M6: 1,139,786 km (0.117 R)
• M7: 1,490,144 km (0.105 R)
• M8: 1,860,998 km (0.083 R)
• M9: 1,982,770 km (0.089 R)
• M10: 2,221,528 km (0.092 R)
• M11: 2,443,232 km (0.062 R)
• M12: 2,658,504 km (0.119 R)
• M13: 2,922,095 km (0.065 R)
• M14: 3,078,724 km (0.105 R)
• M15: 3,311,349 km (0.045 R)
• M16: 3,415,020 km (0.034 R)
• M17: 3,580,176 km (0.095 R)
• M18: 3,717,208 km (0.093 R)
• M19: 3,902,560 km (0.115 R)
• M20: 4,428,247 km (0.118 R)
• M21: 4,942,414 km (0.112 R)
• M22: 5,793,477 km (0.069 R)
• M23: 6,410,418 km (0.092 R)
• M24: 6,595,920 km (0.08 R)
• M25: 7,105,600 km (0.059 R)
• M26: 7,355,428 km (0.096 R)
• M27: 7,804,671 km (0.09 R)
• M28: 7,923,451 km (0.114 R)
• M29: 8,404,109 km (0.073 R)
• M30: 8,505,387 km (0.111 R)
• M31: 8,688,944 km (0.088 R)
• M32: 9,039,003 km (0.109 R)
• M33: 9,498,866 km (0.105 R)
• M34: 9,923,724 km (0.095 R)
• M35: 10,376,408 km (0.109 R)
• M36: 10,507,006 km (0.074 R)
• M37: 10,725,868 km (0.042 R)
• M38: 11,101,359 km (0.078 R)
• M39: 11,301,970 km (0.027 R)
• M40: 11,369,139 km (0.073 R)
• M41: 11,865,355 km (0.06 R)
• M42: 12,879,180 km (0.102 R)
• M43: 13,042,990 km (0.105 R)
• M44: 13,633,901 km (0.087 R)
• M45: 13,800,852 km (0.062 R)
• M46: 13,992,637 km (0.092 R)
• M47: 14,161,084 km (0.088 R)
• M48: 14,621,696 km (0.074 R)
• M49: 15,136,612 km (0.092 R)
• M50: 15,210,513 km (0.106 R)
• M51: 15,383,747 km (0.112 R)
• M52: 16,007,870 km (0.114 R)
• M53: 16,818,690 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.6

Radius: 11.8

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.32 AU - 12.56 AU

Year: 13792 Days

Day: 10.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 116,079,503 km

• M1: 431,440 km (0.112 R)
• M2: 590,762 km (0.038 R)
• M3: 715,676 km (0.097 R)
• M4: 850,314 km (0.106 R)
• M5: 994,227 km (0.092 R)
• M6: 1,191,846 km (0.077 R)
• M7: 1,451,399 km (0.084 R)
• M8: 1,525,449 km (0.104 R)
• M9: 1,703,621 km (0.111 R)
• M10: 2,136,706 km (0.062 R)
• M11: 2,366,040 km (0.083 R)
• M12: 3,264,674 km (0.064 R)
• M13: 4,476,866 km (0.072 R)
• M14: 5,342,738 km (0.12 R)
• M15: 5,695,490 km (0.074 R)
• M16: 6,424,032 km (0.099 R)
• M17: 7,224,829 km (0.113 R)
• M18: 7,702,944 km (0.096 R)
• M19: 8,101,622 km (0.111 R)
• M20: 8,416,526 km (0.09 R)
• M21: 8,827,322 km (0.075 R)
• M22: 9,058,450 km (0.107 R)
• M23: 10,780,471 km (0.12 R)
• M24: 11,276,538 km (0.098 R)
• M25: 11,628,392 km (0.109 R)
• M26: 12,085,862 km (0.071 R)
• M27: 12,188,337 km (0.097 R)
• M28: 12,861,527 km (0.037 R)
• M29: 13,334,705 km (0.053 R)
• M30: 14,624,239 km (0.094 R)
• M31: 15,063,010 km (0.086 R)
• M32: 15,339,317 km (0.101 R)
• M33: 16,632,291 km (0.116 R)
• M34: 16,975,319 km (0.072 R)
• M35: 17,320,741 km (0.03 R)
• M36: 18,370,918 km (0.073 R)
• M37: 18,547,892 km (0.046 R)
• M38: 19,441,590 km (0.107 R)
• M39: 19,984,480 km (0.079 R)
• M40: 22,017,665 km (0.069 R)
• M41: 22,457,333 km (0.11 R)
• M42: 22,836,564 km (0.057 R)
• M43: 23,793,841 km (0.086 R)
• M44: 25,747,589 km (0.096 R)
• M45: 27,414,707 km (0.074 R)
• M46: 27,887,736 km (0.095 R)
• M47: 28,023,421 km (0.115 R)
• M48: 29,116,533 km (0.067 R)
• M49: 29,530,021 km (0.086 R)
• M50: 30,362,982 km (0.115 R)
• M51: 30,572,419 km (0.08 R)
• M52: 32,336,328 km (0.076 R)
• M53: 32,979,299 km (0.112 R)
• M54: 33,194,571 km (0.107 R)
• M55: 34,350,813 km (0.115 R)
• M56: 34,933,796 km (0.088 R)
• M57: 35,961,832 km (0.058 R)
• M58: 36,183,536 km (0.118 R)
• M59: 36,257,438 km (0.045 R)
• M60: 36,331,488 km (0.079 R)
• M61: 37,223,690 km (0.105 R)
• M62: 37,373,138 km (0.088 R)
• M63: 37,522,736 km (0.08 R)
• M64: 37,672,484 km (0.036 R)
• M65: 38,198,470 km (0.105 R)
• M66: 38,424,512 km (0.067 R)
• M67: 39,105,631 km (0.083 R)
• M68: 39,409,614 km (0.096 R)
• M69: 40,172,863 km (0.05 R)
• M70: 41,636,678 km (0.116 R)
• M71: 42,258,257 km (0.082 R)
• M72: 42,726,498 km (0.053 R)
• M73: 42,961,217 km (0.106 R)
• M74: 45,891,540 km (0.11 R)
• M75: 46,292,463 km (0.041 R)
• M76: 47,259,314 km (0.05 R)
• M77: 49,131,232 km (0.034 R)
• M78: 49,213,212 km (0.108 R)
• M79: 49,952,674 km (0.056 R)
• M80: 50,035,102 km (0.083 R)
• M81: 51,942,475 km (0.082 R)
• M82: 52,611,626 km (0.116 R)
• M83: 52,779,326 km (0.113 R)
• M84: 55,401,477 km (0.109 R)
• M85: 55,913,850 km (0.079 R)
• M86: 57,029,401 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.2

Radius: 12.6

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 10.87 AU - 12.89 AU

Year: 14596 Days

Day: 5.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 116,079,503 km

• M1: 168,148 km (0.094 R)
• M2: 274,811 km (0.068 R)
• M3: 530,923 km (0.119 R)
• M4: 802,742 km (0.059 R)
• M5: 1,009,486 km (0.115 R)
• M6: 1,435,092 km (0.07 R)
• M7: 1,625,082 km (0.116 R)
• M8: 1,734,288 km (0.044 R)
• M9: 1,937,592 km (0.1 R)
• M10: 2,442,335 km (0.096 R)
• M11: 3,599,026 km (0.109 R)
• M12: 3,743,388 km (0.085 R)
• M13: 3,889,844 km (0.076 R)
• M14: 4,371,100 km (0.1 R)
• M15: 4,618,984 km (0.112 R)
• M16: 5,031,724 km (0.094 R)
• M17: 5,128,664 km (0.104 R)
• M18: 6,515,735 km (0.033 R)
• M19: 6,692,560 km (0.114 R)
• M20: 6,799,373 km (0.07 R)
• M21: 6,978,741 km (0.034 R)
• M22: 8,857,540 km (0.116 R)
• M23: 9,171,995 km (0.029 R)
• M24: 9,933,598 km (0.08 R)
• M25: 10,301,459 km (0.09 R)
• M26: 10,507,754 km (0.094 R)
• M27: 11,517,241 km (0.037 R)
• M28: 11,860,568 km (0.104 R)
• M29: 12,120,270 km (0.107 R)
• M30: 13,312,565 km (0.08 R)
• M31: 13,492,232 km (0.113 R)
• M32: 13,582,439 km (0.087 R)
• M33: 14,265,503 km (0.116 R)
• M34: 15,664,842 km (0.079 R)
• M35: 16,284,775 km (0.101 R)
• M36: 16,621,969 km (0.076 R)
• M37: 16,864,168 km (0.104 R)
• M38: 17,205,401 km (0.101 R)
• M39: 17,696,680 km (0.067 R)
• M40: 18,242,413 km (0.078 R)
• M41: 18,542,506 km (0.098 R)
• M42: 18,693,152 km (0.111 R)
• M43: 18,844,096 km (0.086 R)
• M44: 19,096,767 km (0.107 R)
• M45: 19,605,399 km (0.069 R)
• M46: 21,053,357 km (0.08 R)
• M47: 21,210,584 km (0.106 R)
• M48: 21,368,111 km (0.107 R)
• M49: 21,473,428 km (0.098 R)
• M50: 22,002,406 km (0.086 R)
• M51: 23,073,078 km (0.112 R)
• M52: 24,160,804 km (0.114 R)
• M53: 25,543,836 km (0.037 R)
• M54: 25,711,536 km (0.066 R)
• M55: 26,216,877 km (0.073 R)
• M56: 27,066,294 km (0.066 R)
• M57: 27,408,574 km (0.096 R)
• M58: 28,618,073 km (0.035 R)
• M59: 28,908,592 km (0.1 R)
• M60: 29,258,501 km (0.058 R)
• M61: 30,139,333 km (0.076 R)
• M62: 31,447,118 km (0.097 R)
• M63: 31,987,466 km (0.073 R)
• M64: 32,228,617 km (0.117 R)
• M65: 32,470,367 km (0.061 R)
• M66: 32,712,716 km (0.073 R)
• M67: 33,077,436 km (0.107 R)
• M68: 33,994,919 km (0.119 R)
• M69: 35,293,578 km (0.107 R)
• M70: 36,419,602 km (0.066 R)
• M71: 36,734,505 km (0.092 R)
• M72: 37,240,146 km (0.118 R)
• M73: 40,257,236 km (0.046 R)
• M74: 40,452,461 km (0.072 R)
• M75: 41,040,081 km (0.059 R)
• M76: 41,171,129 km (0.089 R)
• M77: 41,367,850 km (0.099 R)
• M78: 42,025,782 km (0.032 R)
• M79: 42,819,847 km (0.065 R)
• M80: 43,418,837 km (0.044 R)
• M81: 43,552,278 km (0.043 R)
• M82: 43,953,350 km (0.096 R)
• M83: 44,961,790 km (0.078 R)
• M84: 45,231,963 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.8

Radius: 3

Gravity: 98.76 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 19.66 AU - 21.34 AU

Year: 33085 Days

Day: 15.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 116,079,503 km

• M1: 136,433 km (0.059 R)
• M2: 523,742 km (0.091 R)
• M3: 552,166 km (0.073 R)
• M4: 764,744 km (0.116 R)
• M5: 896,839 km (0.079 R)
• M6: 1,108,371 km (0.088 R)
• M7: 1,742,815 km (0.096 R)
• M8: 2,004,911 km (0.09 R)
• M9: 2,186,373 km (0.117 R)
• M10: 2,468,664 km (0.101 R)
• M11: 3,015,145 km (0.081 R)
• M12: 3,651,983 km (0.052 R)
• M13: 3,817,588 km (0.12 R)
• M14: 3,873,238 km (0.116 R)
• M15: 3,929,188 km (0.111 R)
• M16: 5,043,094 km (0.108 R)
• M17: 5,165,764 km (0.12 R)
• M18: 5,539,310 km (0.111 R)
• M19: 5,602,440 km (0.079 R)
• M20: 5,986,159 km (0.105 R)
• M21: 6,050,935 km (0.103 R)
• M22: 6,644,389 km (0.115 R)
• M23: 6,846,347 km (0.082 R)
• M24: 9,345,977 km (0.106 R)
• M25: 10,183,725 km (0.09 R)
• M26: 12,339,730 km (0.118 R)
• M27: 14,629,774 km (0.089 R)
• M28: 15,510,457 km (0.065 R)
• M29: 18,347,431 km (0.076 R)
• M30: 19,872,731 km (0.12 R)
• M31: 20,260,339 km (0.078 R)
• M32: 21,141,769 km (0.072 R)
• M33: 23,450,065 km (0.108 R)
• M34: 23,552,240 km (0.099 R)
• M35: 23,859,664 km (0.071 R)
• M36: 24,789,714 km (0.077 R)
• M37: 24,998,103 km (0.086 R)
• M38: 26,578,605 km (0.09 R)
• M39: 27,542,464 km (0.115 R)
• M40: 28,845,162 km (0.05 R)
• M41: 29,283,933 km (0.078 R)
• M42: 29,504,141 km (0.111 R)
• M43: 36,359,164 km (0.114 R)
• M44: 38,026,133 km (0.11 R)
• M45: 40,450,516 km (0.028 R)
• M46: 40,573,037 km (0.087 R)
• M47: 40,941,347 km (0.119 R)
• M48: 41,187,585 km (0.064 R)
• M49: 44,432,064 km (0.103 R)
• M50: 48,536,431 km (0.086 R)
• M51: 52,225,664 km (0.119 R)
• M52: 53,430,375 km (0.11 R)
• M53: 53,564,864 km (0.073 R)
• M54: 54,103,716 km (0.082 R)
• M55: 55,322,789 km (0.107 R)
• M56: 56,413,806 km (0.091 R)
• M57: 57,787,713 km (0.041 R)
• M58: 58,894,737 km (0.106 R)
• M59: 60,428,265 km (0.096 R)
• M60: 63,392,247 km (0.1 R)
• M61: 63,677,082 km (0.105 R)
• M62: 63,962,215 km (0.118 R)
• M63: 66,258,692 km (0.066 R)
• M64: 69,313,630 km (0.111 R)
• M65: 70,342,116 km (0.077 R)
• M66: 71,523,789 km (0.062 R)
• M67: 72,265,645 km (0.069 R)
• M68: 74,356,126 km (0.104 R)
• M69: 74,957,210 km (0.104 R)
• M70: 75,559,790 km (0.103 R)
• M71: 75,861,679 km (0.091 R)
• M72: 76,163,866 km (0.058 R)
• M73: 76,769,738 km (0.098 R)
• M74: 78,443,738 km (0.082 R)
• M75: 82,759,188 km (0.051 R)
• M76: 87,625,906 km (0.071 R)
• M77: 91,778,593 km (0.082 R)
• M78: 93,554,768 km (0.101 R)
• M79: 96,976,969 km (0.103 R)
• M80: 97,797,813 km (0.056 R)
• M81: 98,456,043 km (0.105 R)
• M82: 99,115,920 km (0.095 R)
• M83: 101,270,279 km (0.117 R)
• M84: 101,436,631 km (0.067 R)
• M85: 103,272,646 km (0.077 R)
• M86: 104,782,986 km (0.07 R)
• M87: 104,951,284 km (0.11 R)
• M88: 110,211,893 km (0.043 R)
• M89: 111,068,490 km (0.087 R)
• M90: 112,443,444 km (0.115 R)
• M91: 113,651,148 km (0.101 R)
• M92: 114,516,422 km (0.095 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 16,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit