🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.6 AU - 0.62 AU

Year: 178 Days

Day: 41.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,647,309 km

• M1: 141,968 km (0.111 R)
• M2: 314,305 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.56 AU - 0.76 AU

Year: 200 Days

Day: 44.6 Hours

Environment

Temp: 122 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.94 AU - 1.44 AU

Year: 484 Days

Day: 47.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 75,647,309 km

• M1: 36,053 km (0.076 R)
• M2: 437,125 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.11 AU - 1.33 AU

Year: 502 Days

Day: 27.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.12 AU - 1.54 AU

Year: 572 Days

Day: 32.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.5

Radius: 12.4

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.92 AU - 6.06 AU

Year: 4155 Days

Day: 11.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 75,647,309 km

• M1: 175,628 km (0.08 R)
• M2: 272,418 km (0.102 R)
• M3: 488,437 km (0.102 R)
• M4: 731,833 km (0.07 R)
• M5: 1,229,994 km (0.112 R)
• M6: 1,320,052 km (0.07 R)
• M7: 1,491,341 km (0.076 R)
• M8: 1,587,981 km (0.083 R)
• M9: 1,996,234 km (0.118 R)
• M10: 2,103,496 km (0.104 R)
• M11: 2,552,439 km (0.097 R)
• M12: 3,197,206 km (0.109 R)
• M13: 3,516,597 km (0.104 R)
• M14: 4,003,837 km (0.095 R)
• M15: 4,140,570 km (0.08 R)
• M16: 4,489,133 km (0.117 R)
• M17: 4,607,465 km (0.032 R)
• M18: 5,017,513 km (0.099 R)
• M19: 5,214,683 km (0.12 R)
• M20: 5,364,280 km (0.119 R)
• M21: 5,718,827 km (0.12 R)
• M22: 5,899,093 km (0.118 R)
• M23: 6,344,595 km (0.103 R)
• M24: 7,295,888 km (0.117 R)
• M25: 7,435,463 km (0.115 R)
• M26: 7,717,305 km (0.095 R)
• M27: 8,089,056 km (0.089 R)
• M28: 8,378,977 km (0.098 R)
• M29: 8,554,605 km (0.079 R)
• M30: 9,239,015 km (0.11 R)
• M31: 9,390,258 km (0.114 R)
• M32: 9,756,474 km (0.05 R)
• M33: 10,065,094 km (0.069 R)
• M34: 10,471,402 km (0.119 R)
• M35: 10,882,946 km (0.094 R)
• M36: 11,559,128 km (0.052 R)
• M37: 11,820,177 km (0.075 R)
• M38: 12,215,713 km (0.028 R)
• M39: 12,381,767 km (0.074 R)
• M40: 13,155,338 km (0.117 R)
• M41: 13,428,054 km (0.049 R)
• M42: 13,944,466 km (0.086 R)
• M43: 14,048,586 km (0.114 R)
• M44: 14,187,712 km (0.101 R)
• M45: 14,362,293 km (0.079 R)
• M46: 14,502,616 km (0.082 R)
• M47: 15,389,133 km (0.079 R)
• M48: 15,712,713 km (0.097 R)
• M49: 16,549,713 km (0.064 R)
• M50: 17,475,874 km (0.106 R)
• M51: 17,588,072 km (0.088 R)
• M52: 17,700,570 km (0.11 R)
• M53: 18,266,798 km (0.098 R)
• M54: 18,380,791 km (0.104 R)
• M55: 18,954,050 km (0.064 R)
• M56: 20,079,176 km (0.059 R)
• M57: 21,186,050 km (0.08 R)
• M58: 21,465,798 km (0.1 R)
• M59: 21,787,135 km (0.105 R)
• M60: 22,069,426 km (0.1 R)
• M61: 22,150,358 km (0.12 R)
• M62: 22,924,079 km (0.062 R)
• M63: 23,088,038 km (0.11 R)
• M64: 23,458,592 km (0.049 R)
• M65: 23,830,941 km (0.105 R)
• M66: 24,414,223 km (0.044 R)
• M67: 25,170,889 km (0.096 R)
• M68: 25,382,570 km (0.09 R)
• M69: 25,467,392 km (0.058 R)
• M70: 25,679,821 km (0.076 R)
• M71: 25,978,119 km (0.114 R)
• M72: 26,880,194 km (0.099 R)
• M73: 27,009,896 km (0.095 R)
• M74: 27,617,861 km (0.027 R)
• M75: 27,879,957 km (0.069 R)
• M76: 28,186,632 km (0.094 R)
• M77: 28,714,862 km (0.103 R)
• M78: 29,468,985 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.8

Radius: 4.6

Gravity: 13.08 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 12.32 AU - 14.06 AU

Year: 17858 Days

Day: 22 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,647,309 km

• M1: 117,285 km (0.118 R)
• M2: 172,636 km (0.061 R)
• M3: 275,709 km (0.118 R)
• M4: 314,455 km (0.108 R)
• M5: 369,507 km (0.054 R)
• M6: 474,076 km (0.042 R)
• M7: 842,236 km (0.052 R)
• M8: 881,131 km (0.077 R)
• M9: 1,236,127 km (0.037 R)
• M10: 1,303,147 km (0.065 R)
• M11: 1,606,980 km (0.119 R)
• M12: 1,729,651 km (0.037 R)
• M13: 1,829,881 km (0.06 R)
• M14: 1,906,475 km (0.072 R)
• M15: 2,036,326 km (0.037 R)
• M16: 2,359,906 km (0.097 R)
• M17: 2,471,207 km (0.119 R)
• M18: 3,236,700 km (0.087 R)
• M19: 3,360,567 km (0.12 R)
• M20: 3,454,514 km (0.096 R)
• M21: 3,871,593 km (0.099 R)
• M22: 4,999,860 km (0.064 R)
• M23: 5,071,368 km (0.092 R)
• M24: 5,655,099 km (0.11 R)
• M25: 5,766,998 km (0.1 R)
• M26: 5,954,893 km (0.075 R)
• M27: 5,992,741 km (0.044 R)
• M28: 6,068,737 km (0.029 R)
• M29: 6,687,623 km (0.103 R)
• M30: 7,489,169 km (0.04 R)
• M31: 7,735,556 km (0.03 R)
• M32: 7,776,845 km (0.108 R)
• M33: 8,405,456 km (0.098 R)
• M34: 9,400,581 km (0.049 R)
• M35: 9,488,843 km (0.082 R)
• M36: 9,710,847 km (0.05 R)
• M37: 10,892,071 km (0.114 R)
• M38: 11,593,985 km (0.064 R)
• M39: 12,844,922 km (0.067 R)
• M40: 12,942,909 km (0.079 R)
• M41: 13,139,630 km (0.1 R)
• M42: 13,188,997 km (0.071 R)
• M43: 14,138,046 km (0.094 R)
• M44: 14,442,328 km (0.09 R)
• M45: 14,646,380 km (0.076 R)
• M46: 15,680,849 km (0.074 R)
• M47: 16,525,179 km (0.091 R)
• M48: 16,845,618 km (0.084 R)
• M49: 16,899,174 km (0.114 R)
• M50: 17,819,201 km (0.085 R)
• M51: 17,873,804 km (0.071 R)
• M52: 18,147,867 km (0.104 R)
• M53: 20,161,006 km (0.117 R)
• M54: 20,274,850 km (0.036 R)
• M55: 21,193,830 km (0.066 R)
• M56: 21,658,331 km (0.054 R)
• M57: 22,184,915 km (0.096 R)
• M58: 22,538,266 km (0.077 R)
• M59: 23,071,881 km (0.085 R)
• M60: 23,910,228 km (0.102 R)
• M61: 24,941,555 km (0.089 R)
• M62: 26,173,195 km (0.071 R)
• M63: 26,484,209 km (0.089 R)
• M64: 27,994,100 km (0.088 R)
• M65: 28,567,509 km (0.071 R)
• M66: 29,016,153 km (0.108 R)
• M67: 29,144,807 km (0.107 R)
• M68: 29,467,190 km (0.055 R)
• M69: 29,855,546 km (0.069 R)
• M70: 30,180,473 km (0.116 R)
• M71: 30,702,869 km (0.039 R)
• M72: 30,899,590 km (0.034 R)
• M73: 30,965,114 km (0.1 R)
• M74: 32,021,723 km (0.113 R)
• M75: 33,090,151 km (0.082 R)
• M76: 34,306,083 km (0.119 R)
• M77: 36,087,943 km (0.042 R)
• M78: 36,434,113 km (0.078 R)
• M79: 38,251,577 km (0.038 R)
• M80: 38,392,648 km (0.112 R)
• M81: 39,598,257 km (0.113 R)
• M82: 40,960,495 km (0.108 R)
• M83: 41,032,602 km (0.118 R)
• M84: 42,192,135 km (0.085 R)
• M85: 43,436,041 km (0.098 R)
• M86: 43,509,643 km (0.087 R)
• M87: 44,247,310 km (0.044 R)
• M88: 44,617,715 km (0.11 R)
• M89: 44,840,466 km (0.111 R)
• M90: 44,914,816 km (0.05 R)
• M91: 45,212,516 km (0.085 R)
• M92: 47,239,268 km (0.078 R)
• M93: 47,997,430 km (0.076 R)
• M94: 48,073,425 km (0.11 R)
• M95: 48,912,520 km (0.09 R)
• M96: 50,373,044 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.1

Radius: 5.1

Gravity: 26.92 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 13.96 AU - 14.12 AU

Year: 19611 Days

Day: 23 Hours

Environment

Temp: -198 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 75,647,309 km

• M1: 933,940 km (0.05 R)
• M2: 1,038,359 km (0.091 R)
• M3: 1,463,217 km (0.114 R)
• M4: 1,647,073 km (0.072 R)
• M5: 1,773,632 km (0.118 R)
• M6: 2,104,244 km (0.073 R)
• M7: 2,172,610 km (0.116 R)
• M8: 2,635,017 km (0.079 R)
• M9: 2,746,019 km (0.118 R)
• M10: 4,946,154 km (0.114 R)
• M11: 5,268,089 km (0.079 R)
• M12: 5,361,288 km (0.066 R)
• M13: 5,455,086 km (0.082 R)
• M14: 6,874,621 km (0.112 R)
• M15: 7,969,527 km (0.062 R)
• M16: 8,184,051 km (0.106 R)
• M17: 8,839,439 km (0.065 R)
• M18: 9,117,392 km (0.08 R)
• M19: 9,285,540 km (0.1 R)
• M20: 9,624,977 km (0.102 R)
• M21: 9,739,121 km (0.072 R)
• M22: 10,199,732 km (0.115 R)
• M23: 10,432,806 km (0.075 R)
• M24: 11,142,349 km (0.033 R)
• M25: 13,172,392 km (0.069 R)
• M26: 13,299,101 km (0.059 R)
• M27: 13,362,531 km (0.034 R)
• M28: 13,426,110 km (0.1 R)
• M29: 13,745,501 km (0.073 R)
• M30: 13,809,828 km (0.082 R)
• M31: 14,326,838 km (0.115 R)
• M32: 14,784,458 km (0.103 R)
• M33: 14,982,077 km (0.084 R)
• M34: 15,379,858 km (0.054 R)
• M35: 19,256,537 km (0.106 R)
• M36: 19,544,513 km (0.089 R)
• M37: 19,688,875 km (0.057 R)
• M38: 20,931,285 km (0.093 R)
• M39: 22,048,333 km (0.025 R)
• M40: 22,425,020 km (0.046 R)
• M41: 22,803,802 km (0.075 R)
• M42: 23,261,272 km (0.094 R)
• M43: 23,875,671 km (0.052 R)
• M44: 24,107,547 km (0.104 R)
• M45: 24,262,531 km (0.103 R)
• M46: 24,885,606 km (0.076 R)
• M47: 25,042,235 km (0.084 R)
• M48: 25,199,163 km (0.12 R)
• M49: 26,546,292 km (0.092 R)
• M50: 26,706,212 km (0.084 R)
• M51: 27,591,981 km (0.03 R)
• M52: 27,835,377 km (0.072 R)
• M53: 28,569,304 km (0.12 R)
• M54: 29,723,751 km (0.052 R)
• M55: 32,077,972 km (0.092 R)
• M56: 32,333,785 km (0.08 R)
• M57: 33,449,934 km (0.063 R)
• M58: 33,795,954 km (0.119 R)
• M59: 33,969,338 km (0.117 R)
• M60: 36,162,144 km (0.055 R)
• M61: 36,250,706 km (0.088 R)
• M62: 36,517,139 km (0.104 R)
• M63: 37,948,941 km (0.098 R)
• M64: 39,581,502 km (0.091 R)
• M65: 39,764,311 km (0.105 R)
• M66: 39,855,865 km (0.096 R)
• M67: 40,590,540 km (0.043 R)
• M68: 42,166,404 km (0.045 R)
• M69: 43,384,878 km (0.068 R)
• M70: 43,951,106 km (0.065 R)
• M71: 44,995,748 km (0.076 R)
• M72: 46,240,702 km (0.091 R)
• M73: 46,529,575 km (0.089 R)
• M74: 46,819,047 km (0.102 R)
• M75: 47,206,057 km (0.08 R)
• M76: 47,496,875 km (0.085 R)
• M77: 49,254,800 km (0.105 R)
• M78: 50,339,534 km (0.052 R)
• M79: 50,735,968 km (0.101 R)
• M80: 56,290,238 km (0.069 R)
• M81: 57,320,668 km (0.089 R)
• M82: 57,527,562 km (0.104 R)
• M83: 59,609,516 km (0.093 R)
• M84: 59,923,821 km (0.109 R)
• M85: 61,081,409 km (0.118 R)
• M86: 61,927,834 km (0.091 R)
• M87: 64,598,006 km (0.092 R)
• M88: 65,136,558 km (0.108 R)
• M89: 65,244,568 km (0.114 R)
• M90: 65,568,448 km (0.119 R)
• M91: 66,218,151 km (0.085 R)
• M92: 67,196,671 km (0.053 R)
• M93: 68,618,299 km (0.089 R)
• M94: 68,837,909 km (0.1 R)
• M95: 71,157,873 km (0.108 R)
• M96: 74,516,345 km (0.066 R)
• M97: 75,307,419 km (0.073 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 15,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit