🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.49 AU - 0.71 AU

Year: 174 Days

Day: 13.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.64 AU - 0.76 AU

Year: 219 Days

Day: 14.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,713,917 km

• M1: 267,631 km (0.044 R)
• M2: 300,542 km (0.109 R)

Asteroid Belt

Center: 2.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.8

Radius: 14

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.31 AU - 5.81 AU

Year: 4265 Days

Day: 5.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 63,713,917 km

• M1: 300,692 km (0.119 R)
• M2: 491,728 km (0.077 R)
• M3: 607,068 km (0.12 R)
• M4: 709,692 km (0.086 R)
• M5: 807,081 km (0.112 R)
• M6: 1,201,869 km (0.104 R)
• M7: 1,352,215 km (0.099 R)
• M8: 1,541,307 km (0.065 R)
• M9: 1,672,504 km (0.087 R)
• M10: 1,773,483 km (0.035 R)
• M11: 1,929,065 km (0.075 R)
• M12: 2,089,284 km (0.1 R)
• M13: 2,519,527 km (0.063 R)
• M14: 2,675,857 km (0.08 R)
• M15: 2,876,019 km (0.117 R)
• M16: 3,060,324 km (0.102 R)
• M17: 3,859,775 km (0.115 R)
• M18: 4,178,867 km (0.087 R)
• M19: 4,271,618 km (0.116 R)
• M20: 5,038,755 km (0.062 R)
• M21: 5,514,626 km (0.099 R)
• M22: 5,616,652 km (0.112 R)
• M23: 5,900,589 km (0.098 R)
• M24: 6,162,834 km (0.087 R)
• M25: 6,590,534 km (0.076 R)
• M26: 6,726,219 km (0.08 R)
• M27: 7,222,286 km (0.109 R)
• M28: 8,367,009 km (0.049 R)
• M29: 8,484,593 km (0.095 R)
• M30: 8,990,682 km (0.092 R)
• M31: 9,081,040 km (0.078 R)
• M32: 9,876,451 km (0.055 R)
• M33: 10,440,435 km (0.075 R)
• M34: 10,630,724 km (0.087 R)
• M35: 11,079,218 km (0.106 R)
• M36: 11,338,322 km (0.112 R)
• M37: 12,194,470 km (0.071 R)
• M38: 12,394,932 km (0.101 R)
• M39: 12,697,718 km (0.107 R)
• M40: 13,071,264 km (0.102 R)
• M41: 13,517,364 km (0.08 R)
• M42: 13,863,983 km (0.108 R)
• M43: 14,495,136 km (0.079 R)
• M44: 14,636,656 km (0.075 R)
• M45: 14,814,378 km (0.091 R)
• M46: 15,713,012 km (0.082 R)
• M47: 15,858,571 km (0.103 R)
• M48: 16,224,188 km (0.058 R)
• M49: 16,407,894 km (0.118 R)
• M50: 17,865,726 km (0.092 R)
• M51: 18,208,006 km (0.118 R)
• M52: 18,360,745 km (0.056 R)
• M53: 18,821,806 km (0.083 R)
• M54: 19,598,817 km (0.087 R)
• M55: 19,873,180 km (0.11 R)
• M56: 20,346,657 km (0.066 R)
• M57: 20,545,024 km (0.074 R)
• M58: 20,943,552 km (0.084 R)
• M59: 21,224,198 km (0.106 R)
• M60: 22,318,058 km (0.096 R)
• M61: 22,440,728 km (0.108 R)
• M62: 22,810,085 km (0.111 R)
• M63: 24,898,770 km (0.101 R)
• M64: 26,483,610 km (0.098 R)
• M65: 26,700,228 km (0.094 R)
• M66: 27,660,497 km (0.084 R)
• M67: 28,277,438 km (0.043 R)
• M68: 28,543,274 km (0.111 R)
• M69: 29,480,205 km (0.059 R)
• M70: 29,929,896 km (0.058 R)
• M71: 30,336,653 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.1

Radius: 14.1

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.16 AU - 7.34 AU

Year: 7315 Days

Day: 11.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 63,713,917 km

• M1: 275,559 km (0.089 R)
• M2: 363,822 km (0.114 R)
• M3: 489,484 km (0.108 R)
• M4: 720,763 km (0.077 R)
• M5: 934,089 km (0.057 R)
• M6: 1,185,114 km (0.074 R)
• M7: 1,295,218 km (0.063 R)
• M8: 1,475,783 km (0.114 R)
• M9: 1,771,837 km (0.07 R)
• M10: 1,881,044 km (0.113 R)
• M11: 2,564,257 km (0.106 R)
• M12: 2,987,769 km (0.04 R)
• M13: 3,275,146 km (0.099 R)
• M14: 3,410,981 km (0.116 R)
• M15: 3,805,919 km (0.11 R)
• M16: 3,948,935 km (0.093 R)
• M17: 4,117,981 km (0.078 R)
• M18: 4,240,352 km (0.085 R)
• M19: 4,363,919 km (0.101 R)
• M20: 4,564,081 km (0.05 R)
• M21: 4,818,697 km (0.102 R)
• M22: 4,921,920 km (0.034 R)
• M23: 5,130,609 km (0.029 R)
• M24: 5,235,925 km (0.08 R)
• M25: 5,556,663 km (0.082 R)
• M26: 6,161,338 km (0.1 R)
• M27: 6,557,174 km (0.082 R)
• M28: 6,874,172 km (0.062 R)
• M29: 7,553,047 km (0.088 R)
• M30: 7,824,567 km (0.073 R)
• M31: 8,470,830 km (0.119 R)
• M32: 8,658,575 km (0.04 R)
• M33: 8,753,121 km (0.11 R)
• M34: 8,879,531 km (0.115 R)
• M35: 9,748,994 km (0.092 R)
• M36: 9,847,280 km (0.096 R)
• M37: 10,243,864 km (0.075 R)
• M38: 10,343,795 km (0.117 R)
• M39: 10,746,961 km (0.097 R)
• M40: 10,848,538 km (0.083 R)
• M41: 11,121,106 km (0.112 R)
• M42: 11,292,545 km (0.1 R)
• M43: 11,742,535 km (0.102 R)
• M44: 11,917,116 km (0.06 R)
• M45: 13,199,918 km (0.086 R)
• M46: 13,308,825 km (0.081 R)
• M47: 13,527,537 km (0.052 R)
• M48: 13,747,446 km (0.107 R)
• M49: 14,451,603 km (0.111 R)
• M50: 15,205,427 km (0.058 R)
• M51: 15,319,720 km (0.092 R)
• M52: 15,472,459 km (0.07 R)
• M53: 16,751,670 km (0.096 R)
• M54: 17,384,021 km (0.101 R)
• M55: 18,590,976 km (0.063 R)
• M56: 19,451,912 km (0.095 R)
• M57: 19,575,929 km (0.086 R)
• M58: 19,783,271 km (0.072 R)
• M59: 21,042,586 km (0.107 R)
• M60: 21,297,650 km (0.11 R)
• M61: 22,805,447 km (0.073 R)
• M62: 24,169,630 km (0.087 R)
• M63: 25,786,933 km (0.115 R)
• M64: 26,151,054 km (0.102 R)
• M65: 26,930,609 km (0.056 R)
• M66: 28,043,916 km (0.116 R)
• M67: 29,933,038 km (0.114 R)
• M68: 30,315,709 km (0.084 R)
• M69: 31,668,074 km (0.114 R)
• M70: 31,862,850 km (0.111 R)
• M71: 32,302,668 km (0.115 R)
• M72: 32,941,451 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.5

Radius: 3.7

Gravity: 47.59 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11.09 AU - 13.05 AU

Year: 15714 Days

Day: 20.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,713,917 km

• M1: 56,548 km (0.082 R)
• M2: 174,880 km (0.117 R)
• M3: 226,042 km (0.058 R)
• M4: 360,381 km (0.118 R)
• M5: 757,863 km (0.086 R)
• M6: 822,788 km (0.079 R)
• M7: 867,219 km (0.12 R)
• M8: 1,432,998 km (0.114 R)
• M9: 1,486,704 km (0.037 R)
• M10: 2,181,436 km (0.053 R)
• M11: 2,995,847 km (0.07 R)
• M12: 3,452,868 km (0.095 R)
• M13: 4,158,970 km (0.113 R)
• M14: 5,360,541 km (0.084 R)
• M15: 5,955,491 km (0.102 R)
• M16: 6,348,934 km (0.06 R)
• M17: 6,977,394 km (0.103 R)
• M18: 7,391,930 km (0.066 R)
• M19: 7,438,455 km (0.064 R)
• M20: 7,578,628 km (0.04 R)
• M21: 7,814,245 km (0.085 R)
• M22: 8,978,415 km (0.084 R)
• M23: 10,092,022 km (0.105 R)
• M24: 10,143,633 km (0.109 R)
• M25: 11,088,344 km (0.095 R)
• M26: 12,390,892 km (0.118 R)
• M27: 12,724,047 km (0.091 R)
• M28: 12,835,797 km (0.037 R)
• M29: 13,229,239 km (0.119 R)
• M30: 15,019,028 km (0.104 R)
• M31: 15,314,633 km (0.119 R)
• M32: 15,672,023 km (0.086 R)
• M33: 17,561,892 km (0.064 R)
• M34: 17,686,208 km (0.075 R)
• M35: 18,123,782 km (0.101 R)
• M36: 18,501,816 km (0.101 R)
• M37: 18,691,656 km (0.093 R)
• M38: 19,393,718 km (0.1 R)
• M39: 20,429,983 km (0.113 R)
• M40: 20,495,357 km (0.076 R)
• M41: 20,757,602 km (0.093 R)
• M42: 20,823,276 km (0.099 R)
• M43: 21,285,234 km (0.099 R)
• M44: 21,484,199 km (0.078 R)
• M45: 21,884,074 km (0.066 R)
• M46: 22,826,690 km (0.109 R)
• M47: 22,962,376 km (0.097 R)
• M48: 23,030,443 km (0.088 R)
• M49: 23,234,644 km (0.08 R)
• M50: 24,265,223 km (0.119 R)
• M51: 25,380,775 km (0.11 R)
• M52: 25,732,779 km (0.118 R)
• M53: 25,873,999 km (0.066 R)
• M54: 26,299,455 km (0.062 R)
• M55: 26,870,171 km (0.074 R)
• M56: 28,899,466 km (0.094 R)
• M57: 30,603,087 km (0.109 R)
• M58: 30,977,680 km (0.045 R)
• M59: 31,958,743 km (0.103 R)
• M60: 33,026,722 km (0.074 R)
• M61: 34,339,144 km (0.091 R)
• M62: 34,572,517 km (0.056 R)
• M63: 35,589,932 km (0.075 R)
• M64: 36,299,923 km (0.12 R)
• M65: 36,855,530 km (0.095 R)
• M66: 37,573,899 km (0.07 R)
• M67: 38,862,236 km (0.044 R)
• M68: 39,511,939 km (0.081 R)
• M69: 41,730,775 km (0.114 R)
• M70: 41,813,802 km (0.054 R)
• M71: 42,146,059 km (0.092 R)
• M72: 43,400,287 km (0.072 R)
• M73: 46,288,124 km (0.104 R)
• M74: 46,890,405 km (0.119 R)
• M75: 47,581,697 km (0.102 R)
• M76: 47,755,081 km (0.11 R)
• M77: 48,363,645 km (0.086 R)
• M78: 48,450,711 km (0.079 R)
• M79: 48,799,873 km (0.059 R)
• M80: 51,089,019 km (0.116 R)
• M81: 51,800,507 km (0.107 R)
• M82: 52,783,963 km (0.117 R)
• M83: 52,963,481 km (0.114 R)
• M84: 53,413,022 km (0.11 R)
• M85: 54,406,651 km (0.071 R)
• M86: 54,860,232 km (0.116 R)
• M87: 58,999,007 km (0.059 R)
• M88: 59,465,004 km (0.08 R)
• M89: 61,435,657 km (0.092 R)
• M90: 63,046,527 km (0.107 R)
• M91: 63,141,820 km (0.097 R)
• M92: 63,618,439 km (0.12 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: 229 - 17,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit