🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.81 AU - 0.87 AU

Year: 292 Days

Day: 16.7 Hours

Environment

Temp: 49 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 71,525,811 km

• M1: 77,342 km (0.108 R)
• M2: 181,911 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.31 AU - 1.39 AU

Year: 594 Days

Day: 39.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.62 AU - 3.82 AU

Year: 2188 Days

Day: 28.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.91 AU - 4.15 AU

Year: 2512 Days

Day: 26.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.8

Radius: 9.5

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4 AU - 4.54 AU

Year: 3342 Days

Day: 14.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 71,525,811 km

• M1: 130,749 km (0.093 R)
• M2: 215,271 km (0.056 R)
• M3: 294,259 km (0.084 R)
• M4: 516,861 km (0.088 R)
• M5: 584,479 km (0.028 R)
• M6: 655,388 km (0.119 R)
• M7: 722,857 km (0.113 R)
• M8: 872,754 km (0.034 R)
• M9: 970,890 km (0.089 R)
• M10: 1,041,201 km (0.097 R)
• M11: 1,517,970 km (0.112 R)
• M12: 1,703,621 km (0.091 R)
• M13: 1,828,385 km (0.04 R)
• M14: 1,966,314 km (0.065 R)
• M15: 2,087,189 km (0.106 R)
• M16: 2,210,608 km (0.105 R)
• M17: 2,486,616 km (0.06 R)
• M18: 2,628,883 km (0.049 R)
• M19: 2,967,274 km (0.083 R)
• M20: 3,036,687 km (0.109 R)
• M21: 3,118,368 km (0.104 R)
• M22: 3,307,908 km (0.059 R)
• M23: 3,586,908 km (0.037 R)
• M24: 3,660,959 km (0.079 R)
• M25: 3,823,123 km (0.117 R)
• M26: 3,886,253 km (0.091 R)
• M27: 3,975,115 km (0.091 R)
• M28: 4,038,993 km (0.094 R)
• M29: 4,141,916 km (0.089 R)
• M30: 4,284,932 km (0.117 R)
• M31: 4,562,585 km (0.099 R)
• M32: 4,669,847 km (0.042 R)
• M33: 4,764,393 km (0.119 R)
• M34: 4,983,105 km (0.111 R)
• M35: 5,204,959 km (0.036 R)
• M36: 5,416,041 km (0.103 R)
• M37: 5,529,736 km (0.066 R)
• M38: 5,644,328 km (0.066 R)
• M39: 6,139,945 km (0.092 R)
• M40: 6,468,014 km (0.101 R)
• M41: 6,573,630 km (0.083 R)
• M42: 6,634,217 km (0.114 R)
• M43: 6,710,362 km (0.09 R)
• M44: 6,786,657 km (0.101 R)
• M45: 6,940,144 km (0.067 R)
• M46: 7,219,444 km (0.099 R)
• M47: 7,502,483 km (0.093 R)
• M48: 7,613,484 km (0.045 R)
• M49: 7,966,087 km (0.061 R)
• M50: 8,521,394 km (0.102 R)
• M51: 8,720,359 km (0.03 R)
• M52: 8,787,080 km (0.089 R)
• M53: 9,021,799 km (0.109 R)
• M54: 10,191,355 km (0.12 R)
• M55: 10,331,977 km (0.1 R)
• M56: 10,455,694 km (0.097 R)
• M57: 10,740,230 km (0.081 R)
• M58: 10,991,255 km (0.112 R)
• M59: 11,153,718 km (0.099 R)
• M60: 11,226,123 km (0.094 R)
• M61: 11,737,599 km (0.108 R)
• M62: 11,848,151 km (0.089 R)
• M63: 11,977,703 km (0.097 R)
• M64: 12,070,454 km (0.108 R)
• M65: 12,144,804 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.5

Radius: 9

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.44 AU - 7.6 AU

Year: 7810 Days

Day: 13.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 71,525,811 km

• M1: 142,716 km (0.082 R)
• M2: 199,264 km (0.05 R)
• M3: 257,907 km (0.11 R)
• M4: 317,895 km (0.119 R)
• M5: 393,143 km (0.056 R)
• M6: 466,297 km (0.114 R)
• M7: 683,363 km (0.115 R)
• M8: 1,265,598 km (0.093 R)
• M9: 1,634,656 km (0.104 R)
• M10: 1,712,447 km (0.08 R)
• M11: 1,888,075 km (0.058 R)
• M12: 2,503,969 km (0.045 R)
• M13: 2,778,032 km (0.078 R)
• M14: 2,928,229 km (0.067 R)
• M15: 3,178,057 km (0.059 R)
• M16: 3,276,044 km (0.072 R)
• M17: 3,947,738 km (0.075 R)
• M18: 5,204,959 km (0.11 R)
• M19: 5,437,434 km (0.112 R)
• M20: 5,507,894 km (0.09 R)
• M21: 5,602,291 km (0.094 R)
• M22: 5,673,350 km (0.109 R)
• M23: 5,840,600 km (0.101 R)
• M24: 6,009,496 km (0.076 R)
• M25: 7,210,169 km (0.077 R)
• M26: 7,469,571 km (0.105 R)
• M27: 8,619,530 km (0.105 R)
• M28: 8,811,913 km (0.11 R)
• M29: 8,977,967 km (0.098 R)
• M30: 9,482,411 km (0.118 R)
• M31: 10,401,839 km (0.116 R)
• M32: 11,289,403 km (0.063 R)
• M33: 11,651,281 km (0.096 R)
• M34: 12,355,438 km (0.073 R)
• M35: 13,869,219 km (0.087 R)
• M36: 14,746,161 km (0.025 R)
• M37: 16,655,629 km (0.052 R)
• M38: 17,726,450 km (0.092 R)
• M39: 18,393,806 km (0.067 R)
• M40: 20,152,479 km (0.113 R)
• M41: 20,225,333 km (0.055 R)
• M42: 20,444,643 km (0.084 R)
• M43: 21,181,413 km (0.046 R)
• M44: 21,702,163 km (0.049 R)
• M45: 22,832,375 km (0.099 R)
• M46: 23,137,106 km (0.065 R)
• M47: 24,407,790 km (0.079 R)
• M48: 24,914,628 km (0.119 R)
• M49: 25,306,873 km (0.057 R)
• M50: 25,622,226 km (0.099 R)
• M51: 26,336,256 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.1

Radius: 5

Gravity: 38 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 9.17 AU - 14.75 AU

Year: 15666 Days

Day: 21.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 52.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,525,811 km

• M1: 156,928 km (0.057 R)
• M2: 364,271 km (0.03 R)
• M3: 417,976 km (0.06 R)
• M4: 455,376 km (0.103 R)
• M5: 1,311,525 km (0.105 R)
• M6: 1,425,069 km (0.044 R)
• M7: 1,483,113 km (0.096 R)
• M8: 1,692,251 km (0.118 R)
• M9: 1,816,118 km (0.117 R)
• M10: 1,847,534 km (0.088 R)
• M11: 1,910,814 km (0.102 R)
• M12: 2,583,705 km (0.116 R)
• M13: 2,726,421 km (0.062 R)
• M14: 3,207,827 km (0.118 R)
• M15: 3,715,263 km (0.07 R)
• M16: 3,835,989 km (0.11 R)
• M17: 5,336,156 km (0.104 R)
• M18: 5,655,697 km (0.086 R)
• M19: 6,028,645 km (0.117 R)
• M20: 6,265,608 km (0.055 R)
• M21: 6,651,271 km (0.109 R)
• M22: 7,344,507 km (0.09 R)
• M23: 9,557,958 km (0.093 R)
• M24: 10,850,483 km (0.076 R)
• M25: 10,907,929 km (0.104 R)
• M26: 10,965,524 km (0.119 R)
• M27: 11,312,890 km (0.065 R)
• M28: 12,436,520 km (0.11 R)
• M29: 13,595,155 km (0.115 R)
• M30: 15,364,449 km (0.098 R)
• M31: 17,071,062 km (0.061 R)
• M32: 17,608,268 km (0.092 R)
• M33: 17,675,736 km (0.079 R)
• M34: 19,952,018 km (0.094 R)
• M35: 20,092,939 km (0.115 R)
• M36: 20,304,919 km (0.081 R)
• M37: 22,245,652 km (0.07 R)
• M38: 23,275,035 km (0.026 R)
• M39: 25,380,027 km (0.114 R)
• M40: 25,685,655 km (0.085 R)
• M41: 26,223,460 km (0.065 R)
• M42: 26,300,652 km (0.088 R)
• M43: 26,377,845 km (0.113 R)
• M44: 26,920,436 km (0.096 R)
• M45: 27,076,018 km (0.119 R)
• M46: 27,780,474 km (0.108 R)
• M47: 28,016,540 km (0.111 R)
• M48: 29,287,074 km (0.07 R)
• M49: 29,527,329 km (0.111 R)
• M50: 31,064,447 km (0.07 R)
• M51: 33,293,156 km (0.109 R)
• M52: 33,460,257 km (0.072 R)
• M53: 33,711,581 km (0.052 R)
• M54: 35,743,718 km (0.086 R)
• M55: 35,914,858 km (0.092 R)
• M56: 36,000,578 km (0.104 R)
• M57: 36,947,383 km (0.064 R)
• M58: 37,815,200 km (0.094 R)
• M59: 40,369,733 km (0.119 R)
• M60: 40,637,214 km (0.12 R)
• M61: 41,442,949 km (0.031 R)
• M62: 41,532,857 km (0.092 R)
• M63: 42,616,245 km (0.047 R)
• M64: 43,161,379 km (0.105 R)
• M65: 46,854,502 km (0.049 R)
• M66: 47,981,871 km (0.097 R)
• M67: 48,359,756 km (0.03 R)
• M68: 50,072,053 km (0.053 R)
• M69: 50,167,796 km (0.05 R)
• M70: 50,743,299 km (0.113 R)
• M71: 51,224,704 km (0.049 R)
• M72: 53,458,051 km (0.116 R)
• M73: 55,326,977 km (0.083 R)
• M74: 56,020,812 km (0.081 R)
• M75: 56,120,145 km (0.089 R)
• M76: 56,817,421 km (0.048 R)
• M77: 57,216,997 km (0.09 R)
• M78: 57,317,078 km (0.111 R)
• M79: 58,119,820 km (0.089 R)
• M80: 59,634,648 km (0.105 R)
• M81: 60,040,806 km (0.032 R)
• M82: 60,448,012 km (0.038 R)
• M83: 60,753,939 km (0.075 R)
• M84: 62,497,203 km (0.103 R)
• M85: 62,703,349 km (0.047 R)
• M86: 65,404,039 km (0.093 R)
• M87: 66,242,685 km (0.091 R)
• M88: 66,768,522 km (0.057 R)
• M89: 67,295,854 km (0.078 R)
• M90: 67,401,470 km (0.108 R)
• M91: 71,133,189 km (0.047 R)
• M92: 71,456,171 km (0.111 R)
• M93: 71,563,881 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.2

Radius: 3.3

Gravity: 84.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.08 AU - 13.92 AU

Year: 15744 Days

Day: 20 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 71,525,811 km

• M1: 102,026 km (0.119 R)
• M2: 159,471 km (0.055 R)
• M3: 258,655 km (0.106 R)
• M4: 375,939 km (0.111 R)
• M5: 1,719,628 km (0.042 R)
• M6: 1,781,411 km (0.119 R)
• M7: 2,167,374 km (0.102 R)
• M8: 2,404,038 km (0.108 R)
• M9: 3,012,602 km (0.112 R)
• M10: 3,200,198 km (0.035 R)
• M11: 3,547,564 km (0.09 R)
• M12: 3,586,908 km (0.103 R)
• M13: 3,626,252 km (0.063 R)
• M14: 4,235,565 km (0.078 R)
• M15: 4,702,160 km (0.052 R)
• M16: 4,745,394 km (0.089 R)
• M17: 5,007,490 km (0.119 R)
• M18: 6,149,220 km (0.066 R)
• M19: 6,339,210 km (0.058 R)
• M20: 7,367,246 km (0.115 R)
• M21: 7,518,340 km (0.047 R)
• M22: 7,670,332 km (0.078 R)
• M23: 9,030,326 km (0.108 R)
• M24: 9,300,200 km (0.101 R)
• M25: 9,627,670 km (0.1 R)
• M26: 10,014,381 km (0.086 R)
• M27: 10,070,031 km (0.114 R)
• M28: 12,022,882 km (0.078 R)
• M29: 13,285,637 km (0.064 R)
• M30: 13,839,598 km (0.099 R)
• M31: 15,481,734 km (0.102 R)
• M32: 15,546,061 km (0.113 R)
• M33: 15,869,342 km (0.059 R)
• M34: 15,934,268 km (0.108 R)
• M35: 17,317,749 km (0.104 R)
• M36: 17,989,892 km (0.087 R)
• M37: 18,057,660 km (0.118 R)
• M38: 19,152,118 km (0.054 R)
• M39: 19,290,496 km (0.119 R)
• M40: 20,127,346 km (0.062 R)
• M41: 21,908,459 km (0.08 R)
• M42: 22,125,525 km (0.116 R)
• M43: 22,270,635 km (0.079 R)
• M44: 22,927,669 km (0.104 R)
• M45: 24,635,478 km (0.113 R)
• M46: 24,710,576 km (0.066 R)
• M47: 26,846,235 km (0.119 R)
• M48: 27,779,427 km (0.078 R)
• M49: 28,014,445 km (0.086 R)
• M50: 28,881,515 km (0.099 R)
• M51: 29,198,961 km (0.046 R)
• M52: 29,757,410 km (0.073 R)
• M53: 31,862,252 km (0.094 R)
• M54: 33,181,107 km (0.106 R)
• M55: 34,014,517 km (0.1 R)
• M56: 34,939,031 km (0.107 R)
• M57: 36,298,727 km (0.096 R)
• M58: 37,848,710 km (0.1 R)
• M59: 38,457,424 km (0.066 R)
• M60: 38,806,585 km (0.099 R)
• M61: 41,280,485 km (0.038 R)
• M62: 41,727,633 km (0.111 R)
• M63: 41,907,001 km (0.073 R)
• M64: 42,807,281 km (0.064 R)
• M65: 47,216,678 km (0.11 R)
• M66: 47,403,526 km (0.093 R)
• M67: 48,529,549 km (0.107 R)
• M68: 49,095,927 km (0.113 R)
• M69: 49,190,622 km (0.109 R)
• M70: 49,380,013 km (0.035 R)
• M71: 49,949,682 km (0.108 R)
• M72: 50,139,970 km (0.102 R)
• M73: 50,426,001 km (0.026 R)
• M74: 50,903,967 km (0.064 R)
• M75: 51,960,576 km (0.073 R)
• M76: 53,218,545 km (0.072 R)
• M77: 53,315,784 km (0.073 R)
• M78: 54,682,510 km (0.094 R)
• M79: 55,468,796 km (0.109 R)
• M80: 55,567,381 km (0.075 R)
• M81: 56,258,673 km (0.032 R)
• M82: 57,151,772 km (0.099 R)
• M83: 58,049,659 km (0.1 R)
• M84: 59,052,712 km (0.108 R)
• M85: 59,455,430 km (0.113 R)
• M86: 59,758,216 km (0.12 R)
• M87: 60,162,579 km (0.081 R)
• M88: 60,669,416 km (0.108 R)
• M89: 64,463,368 km (0.111 R)
• M90: 65,397,756 km (0.051 R)
• M91: 66,127,495 km (0.084 R)
• M92: 68,861,994 km (0.106 R)
• M93: 69,498,234 km (0.11 R)
• M94: 70,883,361 km (0.109 R)
• M95: 71,204,398 km (0.058 R)
• M96: 71,418,622 km (0.119 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 15,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit