🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.65 AU - 0.79 AU

Year: 220 Days

Day: 28.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,609,701 km

• M1: 412,292 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.74 AU - 0.92 AU

Year: 272 Days

Day: 42.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.99 AU - 1.27 AU

Year: 432 Days

Day: 36.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.26 AU - 5.44 AU

Year: 3265 Days

Day: 22.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,609,701 km

• M1: 2,012,391 km (0.113 R)

Asteroid Belt

Center: 7.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.8

Radius: 13

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.54 AU - 11.08 AU

Year: 11914 Days

Day: 10.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 83,609,701 km

• M1: 187,297 km (0.112 R)
• M2: 304,731 km (0.097 R)
• M3: 666,309 km (0.069 R)
• M4: 921,672 km (0.071 R)
• M5: 1,247,646 km (0.111 R)
• M6: 1,652,608 km (0.119 R)
• M7: 2,263,117 km (0.093 R)
• M8: 2,432,461 km (0.076 R)
• M9: 2,758,435 km (0.087 R)
• M10: 2,861,658 km (0.079 R)
• M11: 3,233,109 km (0.103 R)
• M12: 3,508,070 km (0.107 R)
• M13: 3,733,664 km (0.094 R)
• M14: 3,935,022 km (0.084 R)
• M15: 5,378,343 km (0.086 R)
• M16: 5,508,194 km (0.062 R)
• M17: 5,837,459 km (0.059 R)
• M18: 6,309,440 km (0.09 R)
• M19: 6,446,471 km (0.1 R)
• M20: 6,863,850 km (0.055 R)
• M21: 7,218,396 km (0.094 R)
• M22: 8,849,013 km (0.076 R)
• M23: 10,834,177 km (0.101 R)
• M24: 11,081,462 km (0.108 R)
• M25: 11,876,575 km (0.043 R)
• M26: 13,832,866 km (0.041 R)
• M27: 14,146,124 km (0.107 R)
• M28: 14,825,299 km (0.083 R)
• M29: 15,654,220 km (0.1 R)
• M30: 15,747,270 km (0.073 R)
• M31: 15,887,294 km (0.11 R)
• M32: 16,121,415 km (0.068 R)
• M33: 16,545,674 km (0.111 R)
• M34: 16,735,514 km (0.101 R)
• M35: 17,357,243 km (0.119 R)
• M36: 18,377,650 km (0.115 R)
• M37: 18,771,541 km (0.075 R)
• M38: 19,168,125 km (0.117 R)
• M39: 19,667,782 km (0.109 R)
• M40: 20,425,495 km (0.069 R)
• M41: 20,680,110 km (0.098 R)
• M42: 20,884,611 km (0.111 R)
• M43: 21,295,706 km (0.031 R)
• M44: 22,387,321 km (0.117 R)
• M45: 22,913,607 km (0.093 R)
• M46: 23,072,180 km (0.083 R)
• M47: 23,231,353 km (0.081 R)
• M48: 23,443,931 km (0.095 R)
• M49: 24,462,693 km (0.113 R)
• M50: 24,895,928 km (0.096 R)
• M51: 26,432,448 km (0.071 R)
• M52: 26,821,402 km (0.088 R)
• M53: 27,212,152 km (0.073 R)
• M54: 27,380,300 km (0.095 R)
• M55: 28,056,033 km (0.111 R)
• M56: 28,225,827 km (0.114 R)
• M57: 29,654,188 km (0.095 R)
• M58: 30,697,034 km (0.033 R)
• M59: 30,872,064 km (0.076 R)
• M60: 32,106,246 km (0.098 R)
• M61: 32,818,631 km (0.088 R)
• M62: 33,356,436 km (0.052 R)
• M63: 33,957,520 km (0.114 R)
• M64: 34,683,369 km (0.041 R)
• M65: 34,804,842 km (0.08 R)
• M66: 39,652,112 km (0.076 R)
• M67: 39,842,700 km (0.089 R)
• M68: 40,224,773 km (0.115 R)
• M69: 41,830,257 km (0.116 R)
• M70: 42,608,316 km (0.104 R)
• M71: 43,391,162 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.9

Radius: 5.2

Gravity: 33.35 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 12.1 AU - 17.1 AU

Year: 20077 Days

Day: 20 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 83,609,701 km

• M1: 161,117 km (0.101 R)
• M2: 414,984 km (0.104 R)
• M3: 611,706 km (0.105 R)
• M4: 915,988 km (0.1 R)
• M5: 1,083,986 km (0.066 R)
• M6: 1,171,800 km (0.11 R)
• M7: 1,323,343 km (0.057 R)
• M8: 1,546,094 km (0.119 R)
• M9: 1,678,787 km (0.104 R)
• M10: 1,919,789 km (0.111 R)
• M11: 3,029,955 km (0.055 R)
• M12: 3,494,307 km (0.119 R)
• M13: 3,581,074 km (0.101 R)
• M14: 3,668,589 km (0.102 R)
• M15: 5,015,568 km (0.088 R)
• M16: 6,338,761 km (0.078 R)
• M17: 6,929,224 km (0.087 R)
• M18: 7,875,879 km (0.12 R)
• M19: 8,335,294 km (0.102 R)
• M20: 8,921,718 km (0.097 R)
• M21: 9,400,431 km (0.12 R)
• M22: 10,196,142 km (0.112 R)
• M23: 10,885,938 km (0.037 R)
• M24: 11,397,263 km (0.099 R)
• M25: 11,850,844 km (0.079 R)
• M26: 12,376,681 km (0.116 R)
• M27: 12,509,224 km (0.047 R)
• M28: 12,575,795 km (0.111 R)
• M29: 13,111,805 km (0.052 R)
• M30: 13,450,793 km (0.065 R)
• M31: 15,401,101 km (0.109 R)
• M32: 15,758,640 km (0.12 R)
• M33: 18,715,292 km (0.069 R)
• M34: 18,867,433 km (0.111 R)
• M35: 19,789,554 km (0.028 R)
• M36: 20,022,478 km (0.104 R)
• M37: 20,100,269 km (0.11 R)
• M38: 20,412,480 km (0.057 R)
• M39: 20,883,863 km (0.108 R)
• M40: 21,358,836 km (0.118 R)
• M41: 21,757,365 km (0.084 R)
• M42: 22,319,404 km (0.106 R)
• M43: 23,621,803 km (0.072 R)
• M44: 24,033,945 km (0.096 R)
• M45: 24,531,508 km (0.067 R)
• M46: 25,452,582 km (0.085 R)
• M47: 25,621,328 km (0.09 R)
• M48: 26,044,690 km (0.111 R)
• M49: 26,812,576 km (0.107 R)
• M50: 27,674,409 km (0.097 R)
• M51: 27,761,176 km (0.113 R)
• M52: 28,720,547 km (0.085 R)
• M53: 30,582,442 km (0.106 R)
• M54: 30,851,569 km (0.056 R)
• M55: 31,031,386 km (0.118 R)
• M56: 31,663,586 km (0.11 R)
• M57: 32,574,188 km (0.102 R)
• M58: 33,032,706 km (0.087 R)
• M59: 33,678,370 km (0.109 R)
• M60: 34,701,021 km (0.085 R)
• M61: 35,357,307 km (0.069 R)
• M62: 36,681,847 km (0.106 R)
• M63: 37,445,993 km (0.089 R)
• M64: 37,541,885 km (0.101 R)
• M65: 43,341,944 km (0.057 R)
• M66: 44,860,362 km (0.117 R)
• M67: 45,166,140 km (0.086 R)
• M68: 45,268,166 km (0.113 R)
• M69: 50,257,405 km (0.093 R)
• M70: 51,425,016 km (0.108 R)
• M71: 51,638,343 km (0.102 R)
• M72: 52,494,342 km (0.089 R)
• M73: 58,838,638 km (0.09 R)
• M74: 59,844,683 km (0.103 R)
• M75: 60,181,279 km (0.066 R)
• M76: 61,533,793 km (0.08 R)
• M77: 62,327,410 km (0.081 R)
• M78: 63,467,046 km (0.065 R)
• M79: 64,498,673 km (0.071 R)
• M80: 65,766,814 km (0.102 R)
• M81: 67,509,630 km (0.086 R)
• M82: 68,679,784 km (0.08 R)
• M83: 69,149,821 km (0.104 R)
• M84: 69,974,853 km (0.114 R)
• M85: 70,447,732 km (0.117 R)
• M86: 71,753,571 km (0.114 R)
• M87: 72,349,869 km (0.113 R)
• M88: 72,708,455 km (0.077 R)
• M89: 76,326,180 km (0.042 R)
• M90: 79,385,307 km (0.092 R)
• M91: 80,001,949 km (0.107 R)
• M92: 80,991,838 km (0.084 R)
• M93: 81,736,985 km (0.055 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 13,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit