🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.61 AU - 0.73 AU

Year: 202 Days

Day: 34.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,766,713 km

• M1: 90,208 km (0.113 R)

Asteroid Belt

Center: 1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.03 AU - 1.61 AU

Year: 560 Days

Day: 20 Hours

Environment

Temp: -5 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.55 AU - 3.51 AU

Year: 1946 Days

Day: 13.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.5

Radius: 13.6

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.19 AU - 5.11 AU

Year: 3700 Days

Day: 12.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 48,766,713 km

• M1: 172,486 km (0.074 R)
• M2: 417,677 km (0.043 R)
• M3: 1,112,709 km (0.074 R)
• M4: 1,201,869 km (0.09 R)
• M5: 1,305,241 km (0.068 R)
• M6: 1,411,905 km (0.079 R)
• M7: 1,621,940 km (0.095 R)
• M8: 1,776,475 km (0.119 R)
• M9: 2,489,159 km (0.078 R)
• M10: 2,654,016 km (0.079 R)
• M11: 2,947,377 km (0.074 R)
• M12: 3,122,108 km (0.117 R)
• M13: 3,218,897 km (0.082 R)
• M14: 3,448,829 km (0.104 R)
• M15: 3,633,283 km (0.118 R)
• M16: 3,942,502 km (0.054 R)
• M17: 4,350,007 km (0.094 R)
• M18: 5,244,153 km (0.1 R)
• M19: 5,554,868 km (0.076 R)
• M20: 5,712,544 km (0.053 R)
• M21: 6,419,693 km (0.115 R)
• M22: 6,522,916 km (0.09 R)
• M23: 7,240,238 km (0.12 R)
• M24: 7,456,107 km (0.092 R)
• M25: 8,138,573 km (0.091 R)
• M26: 8,726,493 km (0.069 R)
• M27: 9,492,583 km (0.119 R)
• M28: 9,967,407 km (0.081 R)
• M29: 10,450,010 km (0.106 R)
• M30: 10,694,303 km (0.088 R)
• M31: 11,039,276 km (0.083 R)
• M32: 11,614,180 km (0.071 R)
• M33: 11,841,868 km (0.059 R)
• M34: 12,224,540 km (0.113 R)
• M35: 12,327,313 km (0.03 R)
• M36: 12,481,998 km (0.065 R)
• M37: 12,871,401 km (0.088 R)
• M38: 13,317,651 km (0.098 R)
• M39: 13,556,110 km (0.103 R)
• M40: 13,715,731 km (0.108 R)
• M41: 14,198,484 km (0.108 R)
• M42: 14,360,797 km (0.112 R)
• M43: 14,469,256 km (0.072 R)
• M44: 14,605,240 km (0.111 R)
• M45: 15,904,049 km (0.091 R)
• M46: 16,411,335 km (0.096 R)
• M47: 17,096,045 km (0.091 R)
• M48: 17,760,858 km (0.093 R)
• M49: 17,906,566 km (0.12 R)
• M50: 17,994,081 km (0.109 R)
• M51: 18,199,030 km (0.062 R)
• M52: 18,345,935 km (0.104 R)
• M53: 19,565,008 km (0.096 R)
• M54: 19,775,791 km (0.086 R)
• M55: 20,169,234 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.3

Radius: 14.1

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 11.91 AU - 12.37 AU

Year: 15606 Days

Day: 12.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 48,766,713 km

• M1: 176,675 km (0.085 R)
• M2: 297,251 km (0.066 R)
• M3: 472,131 km (0.101 R)
• M4: 763,996 km (0.116 R)
• M5: 870,061 km (0.067 R)
• M6: 1,064,838 km (0.054 R)
• M7: 1,203,216 km (0.116 R)
• M8: 1,737,430 km (0.045 R)
• M9: 1,861,297 km (0.074 R)
• M10: 2,096,315 km (0.055 R)
• M11: 2,596,121 km (0.062 R)
• M12: 3,704,492 km (0.108 R)
• M13: 4,085,368 km (0.105 R)
• M14: 4,914,440 km (0.079 R)
• M15: 5,455,236 km (0.113 R)
• M16: 5,547,239 km (0.104 R)
• M17: 5,951,901 km (0.085 R)
• M18: 6,046,746 km (0.099 R)
• M19: 6,237,782 km (0.059 R)
• M20: 6,691,662 km (0.073 R)
• M21: 7,257,142 km (0.056 R)
• M22: 7,392,379 km (0.114 R)
• M23: 7,734,360 km (0.076 R)
• M24: 7,838,031 km (0.112 R)
• M25: 8,186,893 km (0.108 R)
• M26: 10,044,151 km (0.079 R)
• M27: 11,548,956 km (0.105 R)
• M28: 11,707,380 km (0.107 R)
• M29: 11,826,609 km (0.054 R)
• M30: 13,454,683 km (0.117 R)
• M31: 14,041,107 km (0.061 R)
• M32: 14,465,067 km (0.089 R)
• M33: 14,593,123 km (0.094 R)
• M34: 14,764,412 km (0.102 R)
• M35: 15,499,985 km (0.092 R)
• M36: 16,692,579 km (0.105 R)
• M37: 17,006,735 km (0.111 R)
• M38: 18,098,201 km (0.119 R)
• M39: 18,328,432 km (0.048 R)
• M40: 18,513,484 km (0.119 R)
• M41: 19,306,204 km (0.099 R)
• M42: 19,730,463 km (0.119 R)
• M43: 20,014,998 km (0.12 R)
• M44: 21,409,550 km (0.107 R)
• M45: 22,686,367 km (0.078 R)
• M46: 22,885,033 km (0.075 R)
• M47: 24,851,797 km (0.093 R)
• M48: 25,005,284 km (0.112 R)
• M49: 25,570,914 km (0.035 R)
• M50: 25,674,286 km (0.097 R)
• M51: 27,293,234 km (0.099 R)
• M52: 27,716,297 km (0.088 R)
• M53: 27,822,511 km (0.047 R)
• M54: 28,622,860 km (0.039 R)
• M55: 29,160,515 km (0.087 R)
• M56: 29,376,534 km (0.087 R)
• M57: 29,593,152 km (0.093 R)
• M58: 30,082,337 km (0.09 R)
• M59: 30,246,146 km (0.056 R)
• M60: 30,848,727 km (0.04 R)
• M61: 31,400,144 km (0.112 R)
• M62: 31,732,401 km (0.1 R)
• M63: 31,954,704 km (0.115 R)
• M64: 32,177,455 km (0.048 R)
• M65: 32,680,552 km (0.113 R)
• M66: 33,694,527 km (0.076 R)
• M67: 33,864,470 km (0.07 R)
• M68: 34,319,248 km (0.078 R)
• M69: 36,158,404 km (0.071 R)
• M70: 37,148,442 km (0.115 R)
• M71: 37,265,578 km (0.084 R)
• M72: 37,735,016 km (0.107 R)
• M73: 38,088,515 km (0.077 R)
• M74: 38,383,822 km (0.093 R)
• M75: 38,976,828 km (0.08 R)
• M76: 39,752,193 km (0.097 R)
• M77: 39,872,021 km (0.081 R)
• M78: 40,171,815 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.4

Radius: 4.8

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 13.32 AU - 14.2 AU

Year: 18832 Days

Day: 24.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 48,766,713 km

• M1: 61,186 km (0.072 R)
• M2: 167,699 km (0.067 R)
• M3: 263,891 km (0.1 R)
• M4: 325,525 km (0.12 R)
• M5: 365,019 km (0.091 R)
• M6: 493,972 km (0.098 R)
• M7: 688,001 km (0.103 R)
• M8: 904,469 km (0.097 R)
• M9: 1,740,571 km (0.09 R)
• M10: 1,934,450 km (0.072 R)
• M11: 2,008,950 km (0.045 R)
• M12: 2,238,134 km (0.104 R)
• M13: 2,342,703 km (0.116 R)
• M14: 2,556,628 km (0.044 R)
• M15: 2,693,510 km (0.119 R)
• M16: 2,749,010 km (0.117 R)
• M17: 3,089,645 km (0.108 R)
• M18: 3,413,674 km (0.067 R)
• M19: 3,935,322 km (0.115 R)
• M20: 4,383,517 km (0.119 R)
• M21: 4,416,129 km (0.046 R)
• M22: 4,448,891 km (0.092 R)
• M23: 4,514,565 km (0.107 R)
• M24: 4,580,537 km (0.1 R)
• M25: 4,613,748 km (0.069 R)
• M26: 4,680,169 km (0.062 R)
• M27: 5,292,773 km (0.11 R)
• M28: 6,591,581 km (0.06 R)
• M29: 7,045,461 km (0.08 R)
• M30: 7,431,424 km (0.085 R)
• M31: 7,705,637 km (0.09 R)
• M32: 7,784,624 km (0.075 R)
• M33: 8,063,026 km (0.096 R)
• M34: 8,223,694 km (0.111 R)
• M35: 8,876,539 km (0.097 R)
• M36: 9,630,961 km (0.099 R)
• M37: 9,843,989 km (0.041 R)
• M38: 10,188,363 km (0.101 R)
• M39: 10,362,046 km (0.098 R)
• M40: 10,888,780 km (0.071 R)
• M41: 13,697,929 km (0.074 R)
• M42: 13,985,755 km (0.096 R)
• M43: 14,178,587 km (0.096 R)
• M44: 14,910,121 km (0.117 R)
• M45: 14,959,338 km (0.098 R)
• M46: 15,156,658 km (0.089 R)
• M47: 15,404,542 km (0.094 R)
• M48: 15,854,083 km (0.063 R)
• M49: 16,817,344 km (0.099 R)
• M50: 16,868,656 km (0.085 R)
• M51: 17,383,721 km (0.067 R)
• M52: 17,539,154 km (0.069 R)
• M53: 20,035,344 km (0.076 R)
• M54: 20,252,859 km (0.079 R)
• M55: 21,352,104 km (0.082 R)
• M56: 22,470,647 km (0.071 R)
• M57: 23,722,931 km (0.091 R)
• M58: 24,068,353 km (0.113 R)
• M59: 24,880,819 km (0.083 R)
• M60: 25,643,319 km (0.063 R)
• M61: 26,711,747 km (0.055 R)
• M62: 27,734,099 km (0.063 R)
• M63: 28,158,658 km (0.104 R)
• M64: 29,322,230 km (0.076 R)
• M65: 29,507,282 km (0.095 R)
• M66: 30,876,851 km (0.114 R)
• M67: 31,191,006 km (0.089 R)
• M68: 31,632,619 km (0.092 R)
• M69: 33,033,753 km (0.112 R)
• M70: 33,162,258 km (0.109 R)
• M71: 33,226,435 km (0.114 R)
• M72: 35,238,826 km (0.044 R)
• M73: 35,567,043 km (0.065 R)
• M74: 35,764,513 km (0.109 R)
• M75: 36,094,376 km (0.109 R)
• M76: 36,757,244 km (0.101 R)
• M77: 38,972,788 km (0.085 R)
• M78: 39,448,360 km (0.11 R)
• M79: 39,720,927 km (0.104 R)
• M80: 40,886,444 km (0.112 R)
• M81: 42,481,008 km (0.108 R)
• M82: 42,620,583 km (0.08 R)
• M83: 42,760,307 km (0.11 R)
• M84: 43,250,839 km (0.026 R)
• M85: 43,602,244 km (0.119 R)
• M86: 43,743,016 km (0.057 R)
• M87: 44,095,768 km (0.119 R)
• M88: 45,945,246 km (0.12 R)
• M89: 47,240,464 km (0.104 R)
• M90: 47,674,897 km (0.052 R)
• M91: 48,474,796 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 17,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit