🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.86 AU - 1.36 AU

Year: 415 Days

Day: 45.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.15 AU - 1.41 AU

Year: 514 Days

Day: 15.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 105,742,172 km

• M1: 941,569 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.56 AU - 1.78 AU

Year: 766 Days

Day: 45.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.49 AU - 3.23 AU

Year: 1716 Days

Day: 24.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.33 AU - 3.39 AU

Year: 1716 Days

Day: 38 Hours

Environment

Temp: -93 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.6

Radius: 12.4

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 10.23 AU - 15.09 AU

Year: 15980 Days

Day: 5.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 89.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 105,742,172 km

• M1: 160,668 km (0.083 R)
• M2: 248,332 km (0.07 R)
• M3: 616,044 km (0.11 R)
• M4: 1,294,620 km (0.113 R)
• M5: 1,404,275 km (0.086 R)
• M6: 2,021,965 km (0.092 R)
• M7: 2,394,164 km (0.066 R)
• M8: 2,764,569 km (0.119 R)
• M9: 3,482,040 km (0.057 R)
• M10: 3,689,981 km (0.112 R)
• M11: 3,848,704 km (0.057 R)
• M12: 4,534,461 km (0.1 R)
• M13: 5,139,734 km (0.052 R)
• M14: 5,770,738 km (0.118 R)
• M15: 6,017,574 km (0.032 R)
• M16: 6,521,719 km (0.115 R)
• M17: 6,649,925 km (0.099 R)
• M18: 7,470,319 km (0.11 R)
• M19: 7,807,363 km (0.101 R)
• M20: 8,149,494 km (0.075 R)
• M21: 8,496,561 km (0.059 R)
• M22: 8,955,078 km (0.077 R)
• M23: 9,133,548 km (0.099 R)
• M24: 9,385,471 km (0.1 R)
• M25: 9,530,581 km (0.106 R)
• M26: 9,676,289 km (0.109 R)
• M27: 9,786,094 km (0.081 R)
• M28: 10,118,052 km (0.041 R)
• M29: 10,944,879 km (0.119 R)
• M30: 11,443,788 km (0.11 R)
• M31: 12,463,747 km (0.061 R)
• M32: 12,703,253 km (0.082 R)
• M33: 13,431,046 km (0.065 R)
• M34: 14,632,018 km (0.08 R)
• M35: 14,716,092 km (0.061 R)
• M36: 15,139,005 km (0.108 R)
• M37: 15,694,761 km (0.066 R)
• M38: 15,910,182 km (0.079 R)
• M39: 16,431,531 km (0.099 R)
• M40: 16,562,728 km (0.105 R)
• M41: 16,958,564 km (0.049 R)
• M42: 17,357,392 km (0.088 R)
• M43: 17,669,752 km (0.099 R)
• M44: 18,029,087 km (0.112 R)
• M45: 18,846,190 km (0.072 R)
• M46: 20,705,392 km (0.12 R)
• M47: 21,465,350 km (0.102 R)
• M48: 22,041,301 km (0.113 R)
• M49: 23,849,042 km (0.118 R)
• M50: 24,295,891 km (0.099 R)
• M51: 24,595,386 km (0.06 R)
• M52: 25,501,201 km (0.085 R)
• M53: 26,111,112 km (0.049 R)
• M54: 26,983,417 km (0.071 R)
• M55: 27,397,204 km (0.084 R)
• M56: 27,656,906 km (0.088 R)
• M57: 27,813,087 km (0.063 R)
• M58: 28,231,213 km (0.073 R)
• M59: 28,335,931 km (0.097 R)
• M60: 30,728,749 km (0.117 R)
• M61: 31,540,766 km (0.099 R)
• M62: 32,964,788 km (0.091 R)
• M63: 33,240,946 km (0.072 R)
• M64: 33,462,501 km (0.083 R)
• M65: 33,740,154 km (0.101 R)
• M66: 35,365,685 km (0.047 R)
• M67: 36,102,604 km (0.116 R)
• M68: 36,901,756 km (0.101 R)
• M69: 37,476,211 km (0.043 R)
• M70: 38,459,668 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.8

Radius: 7.2

Gravity: 13.94 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 16.94 AU - 23.2 AU

Year: 31898 Days

Day: 16.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 105,742,172 km

• M1: 126,859 km (0.102 R)
• M2: 246,088 km (0.096 R)
• M3: 638,484 km (0.105 R)
• M4: 1,270,834 km (0.117 R)
• M5: 1,642,285 km (0.039 R)
• M6: 2,259,676 km (0.087 R)
• M7: 2,942,141 km (0.054 R)
• M8: 3,281,429 km (0.087 R)
• M9: 3,787,519 km (0.097 R)
• M10: 3,943,998 km (0.107 R)
• M11: 4,536,406 km (0.077 R)
• M12: 5,098,894 km (0.105 R)
• M13: 5,156,489 km (0.097 R)
• M14: 5,330,172 km (0.091 R)
• M15: 5,505,800 km (0.052 R)
• M16: 5,623,982 km (0.071 R)
• M17: 6,166,125 km (0.069 R)
• M18: 6,788,003 km (0.037 R)
• M19: 7,560,527 km (0.116 R)
• M20: 7,626,051 km (0.118 R)
• M21: 7,691,874 km (0.06 R)
• M22: 9,398,037 km (0.12 R)
• M23: 9,752,884 km (0.101 R)
• M24: 11,290,450 km (0.042 R)
• M25: 12,434,126 km (0.041 R)
• M26: 13,534,568 km (0.082 R)
• M27: 14,177,241 km (0.116 R)
• M28: 15,492,355 km (0.101 R)
• M29: 16,164,349 km (0.086 R)
• M30: 16,589,357 km (0.107 R)
• M31: 16,674,777 km (0.034 R)
• M32: 17,449,993 km (0.077 R)
• M33: 17,711,042 km (0.107 R)
• M34: 18,413,553 km (0.051 R)
• M35: 21,035,405 km (0.027 R)
• M36: 21,685,558 km (0.074 R)
• M37: 23,579,317 km (0.096 R)
• M38: 24,254,602 km (0.071 R)
• M39: 24,936,170 km (0.113 R)
• M40: 25,722,905 km (0.106 R)
• M41: 27,421,439 km (0.086 R)
• M42: 29,259,100 km (0.091 R)
• M43: 29,465,694 km (0.117 R)
• M44: 30,088,470 km (0.09 R)
• M45: 30,297,010 km (0.053 R)
• M46: 32,515,845 km (0.065 R)
• M47: 33,374,836 km (0.103 R)
• M48: 34,023,941 km (0.113 R)
• M49: 34,677,235 km (0.11 R)
• M50: 35,005,303 km (0.111 R)
• M51: 35,224,763 km (0.057 R)
• M52: 42,714,979 km (0.096 R)
• M53: 44,364,894 km (0.109 R)
• M54: 52,042,706 km (0.103 R)
• M55: 52,293,132 km (0.105 R)
• M56: 52,795,033 km (0.059 R)
• M57: 54,310,460 km (0.12 R)
• M58: 55,328,772 km (0.094 R)
• M59: 57,383,948 km (0.073 R)
• M60: 58,031,408 km (0.091 R)
• M61: 58,420,960 km (0.099 R)
• M62: 59,202,759 km (0.104 R)
• M63: 59,595,005 km (0.11 R)
• M64: 59,725,903 km (0.059 R)
• M65: 61,304,459 km (0.108 R)
• M66: 61,833,737 km (0.1 R)
• M67: 63,430,544 km (0.084 R)
• M68: 67,345,072 km (0.116 R)
• M69: 68,164,719 km (0.117 R)
• M70: 69,538,027 km (0.076 R)
• M71: 69,813,886 km (0.117 R)
• M72: 70,920,611 km (0.087 R)
• M73: 72,033,020 km (0.078 R)
• M74: 73,151,414 km (0.101 R)
• M75: 74,980,846 km (0.115 R)
• M76: 76,967,656 km (0.047 R)
• M77: 77,681,537 km (0.043 R)
• M78: 79,691,833 km (0.101 R)
• M79: 79,980,407 km (0.073 R)
• M80: 84,497,814 km (0.049 R)
• M81: 84,792,073 km (0.067 R)
• M82: 85,381,638 km (0.062 R)
• M83: 90,899,406 km (0.093 R)
• M84: 91,200,846 km (0.099 R)
• M85: 91,956,166 km (0.089 R)
• M86: 94,845,050 km (0.09 R)
• M87: 95,916,919 km (0.072 R)
• M88: 98,691,510 km (0.083 R)
• M89: 99,156,461 km (0.112 R)
• M90: 102,274,828 km (0.101 R)
• M91: 103,531,301 km (0.116 R)
• M92: 103,846,204 km (0.061 R)
• M93: 105,425,359 km (0.078 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 11,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit