🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.51 AU - 0.69 AU

Year: 170 Days

Day: 29.2 Hours

Environment

Temp: 186 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,669,742 km

• M1: 140,921 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.78 AU - 1.28 AU

Year: 382 Days

Day: 19.2 Hours

Environment

Temp: 41 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,669,742 km

• M1: 42,037 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.02 AU - 1.16 AU

Year: 416 Days

Day: 28.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 46 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 79,669,742 km

• M1: 120,576 km (0.061 R)
• M2: 420,220 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.29 AU - 1.83 AU

Year: 712 Days

Day: 43.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,669,742 km

• M1: 137,630 km (0.112 R)
• M2: 161,267 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.29 AU - 2.65 AU

Year: 1418 Days

Day: 30.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 51.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.85 AU - 3.31 AU

Year: 1974 Days

Day: 27.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.7

Radius: 10.9

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.79 AU - 12.11 AU

Year: 12339 Days

Day: 6.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 79,669,742 km

• M1: 217,216 km (0.087 R)
• M2: 533,466 km (0.116 R)
• M3: 788,530 km (0.117 R)
• M4: 980,464 km (0.117 R)
• M5: 1,279,361 km (0.104 R)
• M6: 1,430,006 km (0.093 R)
• M7: 1,566,888 km (0.115 R)
• M8: 1,770,341 km (0.096 R)
• M9: 2,202,978 km (0.048 R)
• M10: 2,316,373 km (0.096 R)
• M11: 3,292,649 km (0.097 R)
• M12: 3,528,415 km (0.103 R)
• M13: 4,044,378 km (0.053 R)
• M14: 4,729,836 km (0.096 R)
• M15: 5,951,452 km (0.092 R)
• M16: 6,762,273 km (0.119 R)
• M17: 6,861,905 km (0.117 R)
• M18: 7,299,479 km (0.11 R)
• M19: 7,746,028 km (0.109 R)
• M20: 7,955,166 km (0.09 R)
• M21: 8,237,008 km (0.087 R)
• M22: 8,557,896 km (0.114 R)
• M23: 8,992,178 km (0.092 R)
• M24: 9,175,286 km (0.11 R)
• M25: 9,322,790 km (0.099 R)
• M26: 9,433,791 km (0.059 R)
• M27: 9,582,492 km (0.088 R)
• M28: 9,882,435 km (0.074 R)
• M29: 10,338,110 km (0.068 R)
• M30: 11,073,534 km (0.113 R)
• M31: 11,706,033 km (0.097 R)
• M32: 12,431,583 km (0.103 R)
• M33: 12,676,774 km (0.077 R)
• M34: 12,841,032 km (0.115 R)
• M35: 12,964,750 km (0.065 R)
• M36: 14,823,952 km (0.116 R)
• M37: 15,301,768 km (0.106 R)
• M38: 15,740,389 km (0.045 R)
• M39: 15,961,345 km (0.069 R)
• M40: 16,540,588 km (0.047 R)
• M41: 17,126,712 km (0.068 R)
• M42: 17,536,461 km (0.115 R)
• M43: 17,857,498 km (0.106 R)
• M44: 18,087,879 km (0.084 R)
• M45: 18,598,306 km (0.081 R)
• M46: 18,972,600 km (0.064 R)
• M47: 19,113,671 km (0.049 R)
• M48: 19,207,768 km (0.071 R)
• M49: 19,443,983 km (0.098 R)
• M50: 19,871,384 km (0.091 R)
• M51: 20,158,163 km (0.093 R)
• M52: 21,172,437 km (0.109 R)
• M53: 21,416,431 km (0.088 R)
• M54: 21,612,255 km (0.099 R)
• M55: 21,759,459 km (0.097 R)
• M56: 23,149,971 km (0.094 R)
• M57: 23,401,445 km (0.081 R)
• M58: 23,906,787 km (0.117 R)
• M59: 24,415,719 km (0.063 R)
• M60: 24,671,681 km (0.081 R)
• M61: 25,031,314 km (0.102 R)
• M62: 25,185,998 km (0.057 R)
• M63: 25,600,085 km (0.099 R)
• M64: 25,964,206 km (0.094 R)
• M65: 26,539,859 km (0.031 R)
• M66: 26,908,468 km (0.045 R)
• M67: 27,703,880 km (0.111 R)
• M68: 29,263,737 km (0.09 R)
• M69: 29,372,345 km (0.092 R)
• M70: 30,081,589 km (0.065 R)
• M71: 30,520,958 km (0.098 R)
• M72: 30,907,070 km (0.057 R)
• M73: 31,628,431 km (0.075 R)
• M74: 31,851,481 km (0.097 R)
• M75: 33,939,718 km (0.05 R)
• M76: 34,454,484 km (0.118 R)
• M77: 34,683,967 km (0.084 R)
• M78: 35,260,069 km (0.043 R)
• M79: 36,421,846 km (0.094 R)
• M80: 37,066,164 km (0.052 R)
• M81: 37,183,748 km (0.098 R)
• M82: 38,009,977 km (0.09 R)
• M83: 38,366,020 km (0.106 R)
• M84: 38,902,029 km (0.038 R)
• M85: 39,320,753 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.3

Radius: 10.8

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 10.93 AU - 12.85 AU

Year: 14975 Days

Day: 7.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,669,742 km

• M1: 219,610 km (0.113 R)
• M2: 331,808 km (0.089 R)
• M3: 948,899 km (0.046 R)
• M4: 1,658,442 km (0.049 R)
• M5: 2,900,254 km (0.036 R)
• M6: 2,968,620 km (0.114 R)
• M7: 3,141,705 km (0.116 R)
• M8: 3,792,755 km (0.084 R)
• M9: 4,018,947 km (0.103 R)
• M10: 4,564,081 km (0.099 R)
• M11: 5,132,703 km (0.094 R)
• M12: 5,383,279 km (0.091 R)
• M13: 5,723,764 km (0.05 R)
• M14: 5,809,933 km (0.063 R)
• M15: 6,923,838 km (0.081 R)
• M16: 8,005,880 km (0.069 R)
• M17: 8,102,520 km (0.106 R)
• M18: 8,443,603 km (0.097 R)
• M19: 8,541,889 km (0.106 R)
• M20: 8,989,186 km (0.095 R)
• M21: 9,546,139 km (0.105 R)
• M22: 9,958,281 km (0.052 R)
• M23: 10,429,066 km (0.051 R)
• M24: 10,907,031 km (0.034 R)
• M25: 11,719,497 km (0.111 R)
• M26: 12,551,411 km (0.08 R)
• M27: 12,832,954 km (0.102 R)
• M28: 13,402,324 km (0.095 R)
• M29: 13,805,789 km (0.093 R)
• M30: 14,448,013 km (0.044 R)
• M31: 15,459,594 km (0.05 R)
• M32: 15,822,069 km (0.115 R)
• M33: 16,065,315 km (0.076 R)
• M34: 16,802,384 km (0.094 R)
• M35: 17,050,567 km (0.091 R)
• M36: 18,500,918 km (0.102 R)
• M37: 18,757,179 km (0.108 R)
• M38: 20,385,403 km (0.115 R)
• M39: 22,877,254 km (0.091 R)
• M40: 23,359,408 km (0.054 R)
• M41: 23,428,672 km (0.12 R)
• M42: 25,179,566 km (0.097 R)
• M43: 25,250,475 km (0.099 R)
• M44: 25,392,593 km (0.045 R)
• M45: 26,972,496 km (0.106 R)
• M46: 27,481,727 km (0.045 R)
• M47: 29,252,218 km (0.032 R)
• M48: 29,925,558 km (0.072 R)
• M49: 30,000,656 km (0.057 R)
• M50: 30,075,904 km (0.086 R)
• M51: 30,528,437 km (0.034 R)
• M52: 31,516,531 km (0.089 R)
• M53: 31,822,758 km (0.097 R)
• M54: 32,052,989 km (0.056 R)
• M55: 32,129,883 km (0.041 R)
• M56: 32,283,819 km (0.1 R)
• M57: 32,592,439 km (0.057 R)
• M58: 35,175,845 km (0.06 R)
• M59: 36,371,730 km (0.089 R)
• M60: 38,231,232 km (0.118 R)
• M61: 38,475,974 km (0.084 R)
• M62: 40,370,332 km (0.087 R)
• M63: 41,705,792 km (0.092 R)
• M64: 42,378,982 km (0.117 R)
• M65: 42,801,596 km (0.069 R)
• M66: 45,798,640 km (0.06 R)
• M67: 48,332,828 km (0.071 R)
• M68: 48,509,204 km (0.1 R)
• M69: 48,685,879 km (0.086 R)
• M70: 48,862,704 km (0.054 R)
• M71: 50,822,436 km (0.109 R)
• M72: 51,091,712 km (0.101 R)
• M73: 51,451,345 km (0.111 R)
• M74: 51,541,403 km (0.076 R)
• M75: 53,080,466 km (0.096 R)
• M76: 53,718,501 km (0.06 R)
• M77: 54,726,342 km (0.077 R)
• M78: 54,910,198 km (0.089 R)
• M79: 57,133,222 km (0.066 R)
• M80: 58,161,857 km (0.051 R)
• M81: 59,196,775 km (0.057 R)
• M82: 59,763,751 km (0.093 R)
• M83: 60,712,650 km (0.115 R)
• M84: 61,093,676 km (0.037 R)
• M85: 61,380,006 km (0.11 R)
• M86: 61,475,450 km (0.101 R)
• M87: 61,571,043 km (0.104 R)
• M88: 61,666,636 km (0.049 R)
• M89: 61,953,864 km (0.115 R)
• M90: 62,625,558 km (0.077 R)
• M91: 62,817,941 km (0.102 R)
• M92: 63,879,637 km (0.036 R)
• M93: 64,364,035 km (0.112 R)
• M94: 64,461,124 km (0.053 R)
• M95: 64,752,541 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.9

Radius: 5

Gravity: 34.08 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 12.99 AU - 15.09 AU

Year: 19215 Days

Day: 20.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 79,669,742 km

• M1: 64,626 km (0.091 R)
• M2: 270,623 km (0.094 R)
• M3: 304,432 km (0.11 R)
• M4: 339,886 km (0.108 R)
• M5: 376,837 km (0.119 R)
• M6: 772,075 km (0.107 R)
• M7: 822,040 km (0.084 R)
• M8: 952,190 km (0.118 R)
• M9: 1,006,195 km (0.116 R)
• M10: 1,145,471 km (0.07 R)
• M11: 1,320,949 km (0.079 R)
• M12: 1,536,520 km (0.092 R)
• M13: 1,568,234 km (0.092 R)
• M14: 1,897,350 km (0.119 R)
• M15: 1,965,716 km (0.103 R)
• M16: 2,069,836 km (0.088 R)
• M17: 2,617,514 km (0.086 R)
• M18: 2,655,512 km (0.117 R)
• M19: 4,010,869 km (0.115 R)
• M20: 4,054,850 km (0.093 R)
• M21: 4,322,032 km (0.11 R)
• M22: 4,920,124 km (0.057 R)
• M23: 5,014,371 km (0.103 R)
• M24: 5,691,451 km (0.103 R)
• M25: 6,141,591 km (0.099 R)
• M26: 6,707,370 km (0.057 R)
• M27: 7,777,892 km (0.118 R)
• M28: 9,189,049 km (0.09 R)
• M29: 9,893,954 km (0.111 R)
• M30: 11,168,827 km (0.078 R)
• M31: 12,047,117 km (0.073 R)
• M32: 12,430,237 km (0.099 R)
• M33: 12,882,321 km (0.102 R)
• M34: 14,879,902 km (0.117 R)
• M35: 15,914,221 km (0.053 R)
• M36: 17,400,925 km (0.103 R)
• M37: 18,197,235 km (0.058 R)
• M38: 18,710,056 km (0.078 R)
• M39: 19,750,060 km (0.04 R)
• M40: 20,580,329 km (0.075 R)
• M41: 21,344,923 km (0.095 R)
• M42: 22,901,788 km (0.071 R)
• M43: 23,138,452 km (0.107 R)
• M44: 23,455,301 km (0.084 R)
• M45: 24,173,370 km (0.116 R)
• M46: 27,033,831 km (0.096 R)
• M47: 27,200,633 km (0.115 R)
• M48: 28,292,249 km (0.103 R)
• M49: 28,970,974 km (0.065 R)
• M50: 29,741,104 km (0.101 R)
• M51: 30,171,946 km (0.116 R)
• M52: 30,258,264 km (0.066 R)
• M53: 31,039,613 km (0.115 R)
• M54: 31,214,045 km (0.095 R)
• M55: 32,179,848 km (0.066 R)
• M56: 32,268,111 km (0.068 R)
• M57: 32,710,622 km (0.077 R)
• M58: 33,066,216 km (0.115 R)
• M59: 33,244,387 km (0.094 R)
• M60: 33,960,512 km (0.114 R)
• M61: 34,320,594 km (0.1 R)
• M62: 35,864,594 km (0.102 R)
• M63: 36,506,817 km (0.084 R)
• M64: 38,550,174 km (0.098 R)
• M65: 40,154,312 km (0.071 R)
• M66: 41,299,783 km (0.114 R)
• M67: 41,395,825 km (0.069 R)
• M68: 43,038,111 km (0.072 R)
• M69: 43,720,427 km (0.087 R)
• M70: 44,898,659 km (0.102 R)
• M71: 46,485,594 km (0.082 R)
• M72: 50,943,760 km (0.051 R)
• M73: 51,665,420 km (0.113 R)
• M74: 52,079,357 km (0.077 R)
• M75: 54,270,517 km (0.09 R)
• M76: 54,586,019 km (0.061 R)
• M77: 55,747,946 km (0.051 R)
• M78: 56,491,597 km (0.08 R)
• M79: 57,131,576 km (0.109 R)
• M80: 57,452,464 km (0.072 R)
• M81: 58,096,034 km (0.06 R)
• M82: 61,459,293 km (0.102 R)
• M83: 65,443,533 km (0.118 R)
• M84: 69,967,223 km (0.052 R)
• M85: 70,998,850 km (0.113 R)
• M86: 72,845,337 km (0.115 R)
• M87: 76,703,167 km (0.063 R)
• M88: 77,529,994 km (0.05 R)
• M89: 78,359,813 km (0.119 R)
• M90: 78,478,594 km (0.062 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 17,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit