🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.74 AU - 0.84 AU

Year: 260 Days

Day: 23.7 Hours

Environment

Temp: 99 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,495,351 km

• M1: 94,247 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.09 AU - 1.81 AU

Year: 648 Days

Day: 29.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,495,351 km

• M1: 80,484 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.48 AU - 2.82 AU

Year: 1600 Days

Day: 36.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.5

Radius: 9.7

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.24 AU - 6.52 AU

Year: 5288 Days

Day: 14.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 26,495,351 km

• M1: 175,777 km (0.103 R)
• M2: 268,379 km (0.032 R)
• M3: 357,689 km (0.08 R)
• M4: 438,471 km (0.12 R)
• M5: 585,825 km (0.117 R)
• M6: 647,160 km (0.05 R)
• M7: 777,460 km (0.098 R)
• M8: 846,126 km (0.072 R)
• M9: 1,253,630 km (0.109 R)
• M10: 1,385,575 km (0.11 R)
• M11: 2,251,897 km (0.111 R)
• M12: 2,558,572 km (0.109 R)
• M13: 2,706,225 km (0.115 R)
• M14: 2,856,871 km (0.059 R)
• M15: 3,099,219 km (0.096 R)
• M16: 3,279,634 km (0.084 R)
• M17: 3,746,080 km (0.118 R)
• M18: 4,434,081 km (0.111 R)
• M19: 4,535,508 km (0.098 R)
• M20: 4,870,757 km (0.104 R)
• M21: 5,001,805 km (0.107 R)
• M22: 5,107,571 km (0.077 R)
• M23: 5,592,567 km (0.067 R)
• M24: 6,404,883 km (0.117 R)
• M25: 6,664,436 km (0.066 R)
• M26: 6,868,786 km (0.082 R)
• M27: 8,106,858 km (0.11 R)
• M28: 9,023,594 km (0.12 R)
• M29: 9,379,786 km (0.069 R)
• M30: 10,006,153 km (0.118 R)
• M31: 10,341,252 km (0.119 R)
• M32: 11,091,336 km (0.111 R)
• M33: 11,298,978 km (0.12 R)
• M34: 11,753,306 km (0.098 R)
• M35: 12,106,956 km (0.092 R)
• M36: 12,392,388 km (0.05 R)
• M37: 12,571,756 km (0.103 R)
• M38: 12,752,171 km (0.092 R)
• M39: 12,897,132 km (0.069 R)
• M40: 13,079,043 km (0.085 R)
• M41: 13,371,806 km (0.076 R)
• M42: 13,445,408 km (0.114 R)
• M43: 13,964,064 km (0.102 R)
• M44: 14,225,860 km (0.098 R)
• M45: 14,830,235 km (0.101 R)
• M46: 14,982,676 km (0.06 R)
• M47: 15,250,755 km (0.112 R)
• M48: 15,481,734 km (0.044 R)
• M49: 15,558,927 km (0.081 R)
• M50: 16,064,268 km (0.086 R)
• M51: 16,299,286 km (0.079 R)
• M52: 16,931,637 km (0.115 R)
• M53: 17,371,006 km (0.105 R)
• M54: 17,531,823 km (0.106 R)
• M55: 17,612,307 km (0.11 R)
• M56: 18,261,113 km (0.044 R)
• M57: 18,465,464 km (0.099 R)
• M58: 19,623,800 km (0.073 R)
• M59: 19,833,237 km (0.064 R)
• M60: 19,959,198 km (0.077 R)
• M61: 20,423,251 km (0.096 R)
• M62: 20,933,679 km (0.117 R)
• M63: 21,319,193 km (0.034 R)
• M64: 21,534,464 km (0.101 R)
• M65: 22,097,401 km (0.115 R)
• M66: 22,709,106 km (0.089 R)
• M67: 23,770,503 km (0.111 R)
• M68: 24,217,651 km (0.069 R)
• M69: 24,532,256 km (0.093 R)
• M70: 24,757,700 km (0.098 R)
• M71: 25,074,697 km (0.092 R)
• M72: 25,438,520 km (0.103 R)
• M73: 25,621,029 km (0.111 R)
• M74: 26,171,399 km (0.07 R)
• M75: 26,679,434 km (0.09 R)
• M76: 27,517,481 km (0.066 R)
• M77: 27,658,103 km (0.026 R)
• M78: 29,890,851 km (0.114 R)
• M79: 30,228,344 km (0.114 R)
• M80: 30,324,984 km (0.113 R)
• M81: 30,470,094 km (0.055 R)
• M82: 30,615,503 km (0.089 R)
• M83: 31,787,154 km (0.084 R)
• M84: 32,131,528 km (0.108 R)
• M85: 32,526,766 km (0.054 R)
• M86: 33,122,614 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.8

Radius: 5.1

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 11.25 AU - 13.27 AU

Year: 15920 Days

Day: 17.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 53.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 26,495,351 km

• M1: 78,988 km (0.074 R)
• M2: 178,321 km (0.115 R)
• M3: 236,813 km (0.045 R)
• M4: 279,898 km (0.112 R)
• M5: 314,455 km (0.098 R)
• M6: 427,401 km (0.083 R)
• M7: 644,468 km (0.107 R)
• M8: 756,816 km (0.081 R)
• M9: 823,835 km (0.103 R)
• M10: 964,009 km (0.086 R)
• M11: 1,795,773 km (0.071 R)
• M12: 1,886,130 km (0.087 R)
• M13: 2,047,995 km (0.086 R)
• M14: 2,713,406 km (0.096 R)
• M15: 2,869,736 km (0.119 R)
• M16: 2,975,651 km (0.098 R)
• M17: 3,752,363 km (0.052 R)
• M18: 3,868,302 km (0.076 R)
• M19: 4,014,758 km (0.109 R)
• M20: 4,163,159 km (0.1 R)
• M21: 4,712,034 km (0.053 R)
• M22: 4,837,098 km (0.086 R)
• M23: 4,994,923 km (0.078 R)
• M24: 5,186,708 km (0.077 R)
• M25: 5,218,871 km (0.061 R)
• M26: 6,490,603 km (0.117 R)
• M27: 6,594,873 km (0.092 R)
• M28: 6,805,207 km (0.062 R)
• M29: 7,232,459 km (0.118 R)
• M30: 7,268,362 km (0.113 R)
• M31: 7,705,038 km (0.098 R)
• M32: 7,926,443 km (0.1 R)
• M33: 8,679,818 km (0.059 R)
• M34: 9,416,438 km (0.106 R)
• M35: 9,455,782 km (0.06 R)
• M36: 9,732,688 km (0.103 R)
• M37: 10,172,954 km (0.075 R)
• M38: 10,619,803 km (0.079 R)
• M39: 10,866,341 km (0.116 R)
• M40: 11,659,060 km (0.065 R)
• M41: 11,870,890 km (0.031 R)
• M42: 12,513,563 km (0.081 R)
• M43: 12,730,330 km (0.102 R)
• M44: 12,948,444 km (0.11 R)
• M45: 13,565,385 km (0.068 R)
• M46: 14,011,935 km (0.071 R)
• M47: 14,237,080 km (0.111 R)
• M48: 14,599,705 km (0.101 R)
• M49: 15,287,855 km (0.089 R)
• M50: 15,612,632 km (0.052 R)
• M51: 16,033,451 km (0.087 R)
• M52: 17,125,815 km (0.079 R)
• M53: 17,802,595 km (0.114 R)
• M54: 17,948,603 km (0.117 R)
• M55: 18,487,903 km (0.12 R)
• M56: 19,181,888 km (0.116 R)
• M57: 19,231,704 km (0.084 R)
• M58: 19,281,670 km (0.088 R)
• M59: 19,532,096 km (0.057 R)
• M60: 19,884,399 km (0.054 R)
• M61: 21,469,538 km (0.111 R)
• M62: 21,781,001 km (0.112 R)
• M63: 22,198,678 km (0.099 R)
• M64: 22,988,854 km (0.084 R)
• M65: 23,788,305 km (0.105 R)
• M66: 24,488,423 km (0.118 R)
• M67: 24,977,010 km (0.096 R)
• M68: 25,523,790 km (0.111 R)
• M69: 26,963,670 km (0.097 R)
• M70: 27,187,618 km (0.053 R)
• M71: 27,355,915 km (0.069 R)
• M72: 27,975,849 km (0.063 R)
• M73: 28,032,547 km (0.117 R)
• M74: 28,828,856 km (0.109 R)
• M75: 29,057,741 km (0.108 R)
• M76: 29,575,050 km (0.116 R)
• M77: 32,028,755 km (0.096 R)
• M78: 32,443,889 km (0.076 R)
• M79: 33,760,649 km (0.105 R)
• M80: 34,850,769 km (0.073 R)
• M81: 34,972,691 km (0.083 R)
• M82: 36,445,931 km (0.068 R)
• M83: 36,507,715 km (0.097 R)
• M84: 36,755,299 km (0.055 R)
• M85: 36,879,316 km (0.071 R)
• M86: 37,190,031 km (0.106 R)
• M87: 38,190,092 km (0.097 R)
• M88: 39,961,182 km (0.032 R)
• M89: 40,792,647 km (0.082 R)
• M90: 41,759,049 km (0.118 R)
• M91: 41,888,451 km (0.107 R)
• M92: 42,147,704 km (0.06 R)
• M93: 43,124,578 km (0.105 R)
• M94: 43,517,422 km (0.027 R)
• M95: 43,845,790 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.7

Radius: 3.4

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 14.4 AU - 23.16 AU

Year: 30182 Days

Day: 19.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 26,495,351 km

• M1: 215,421 km (0.119 R)
• M2: 338,091 km (0.078 R)
• M3: 596,447 km (0.102 R)
• M4: 1,128,267 km (0.102 R)
• M5: 1,594,414 km (0.099 R)
• M6: 1,783,057 km (0.087 R)
• M7: 1,847,534 km (0.105 R)
• M8: 2,045,601 km (0.106 R)
• M9: 2,250,401 km (0.106 R)
• M10: 3,877,876 km (0.117 R)
• M11: 4,410,744 km (0.065 R)
• M12: 4,519,950 km (0.106 R)
• M13: 5,240,413 km (0.094 R)
• M14: 5,333,014 km (0.094 R)
• M15: 5,402,727 km (0.095 R)
• M16: 5,684,869 km (0.082 R)
• M17: 5,947,712 km (0.1 R)
• M18: 6,287,898 km (0.096 R)
• M19: 6,410,867 km (0.069 R)
• M20: 7,974,464 km (0.092 R)
• M21: 9,171,247 km (0.107 R)
• M22: 9,961,573 km (0.119 R)
• M23: 10,047,591 km (0.094 R)
• M24: 10,773,440 km (0.108 R)
• M25: 10,950,115 km (0.12 R)
• M26: 11,068,447 km (0.113 R)
• M27: 12,987,638 km (0.109 R)
• M28: 14,712,352 km (0.054 R)
• M29: 16,372,141 km (0.119 R)
• M30: 16,473,568 km (0.119 R)
• M31: 18,899,597 km (0.055 R)
• M32: 19,720,739 km (0.059 R)
• M33: 20,262,433 km (0.114 R)
• M34: 20,882,367 km (0.069 R)
• M35: 21,656,685 km (0.103 R)
• M36: 24,227,674 km (0.087 R)
• M37: 25,040,888 km (0.092 R)
• M38: 25,157,724 km (0.037 R)
• M39: 25,274,859 km (0.116 R)
• M40: 26,415,992 km (0.082 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 17,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit