🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.52 AU - 0.62 AU

Year: 152 Days

Day: 33.2 Hours

Environment

Temp: 224 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,425,121 km

• M1: 170,093 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.14 AU - 1.64 AU

Year: 579 Days

Day: 23 Hours

Environment

Temp: -4 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.34 AU - 2.72 AU

Year: 1421 Days

Day: 28.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.62 AU - 2.8 AU

Year: 1575 Days

Day: 25.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,425,121 km

• M1: 120,576 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.96 AU - 4.56 AU

Year: 2574 Days

Day: 21.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761

Radius: 9.4

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.94 AU - 7.14 AU

Year: 5241 Days

Day: 12 Hours

Environment

Temp: -140 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,425,121 km

• M1: 119,828 km (0.097 R)
• M2: 214,823 km (0.118 R)
• M3: 327,470 km (0.102 R)
• M4: 487,240 km (0.067 R)
• M5: 649,853 km (0.112 R)
• M6: 817,403 km (0.074 R)
• M7: 913,744 km (0.12 R)
• M8: 1,118,543 km (0.117 R)
• M9: 1,195,437 km (0.068 R)
• M10: 1,306,139 km (0.069 R)
• M11: 1,572,274 km (0.115 R)
• M12: 1,711,848 km (0.105 R)
• M13: 1,910,814 km (0.118 R)
• M14: 2,311,437 km (0.114 R)
• M15: 2,552,140 km (0.112 R)
• M16: 2,613,624 km (0.066 R)
• M17: 2,843,257 km (0.054 R)
• M18: 3,101,463 km (0.083 R)
• M19: 3,255,698 km (0.118 R)
• M20: 3,345,008 km (0.088 R)
• M21: 4,578,144 km (0.111 R)
• M22: 4,855,648 km (0.098 R)
• M23: 6,491,800 km (0.071 R)
• M24: 6,661,294 km (0.12 R)
• M25: 6,861,007 km (0.107 R)
• M26: 7,178,603 km (0.067 R)
• M27: 7,266,118 km (0.09 R)
• M28: 7,442,195 km (0.095 R)
• M29: 7,858,376 km (0.078 R)
• M30: 8,466,192 km (0.088 R)
• M31: 9,120,683 km (0.042 R)
• M32: 9,469,994 km (0.101 R)
• M33: 9,534,022 km (0.061 R)
• M34: 9,759,017 km (0.106 R)
• M35: 10,444,923 km (0.073 R)
• M36: 11,349,542 km (0.093 R)
• M37: 11,828,404 km (0.09 R)
• M38: 12,453,873 km (0.07 R)
• M39: 12,806,027 km (0.088 R)
• M40: 12,947,845 km (0.103 R)
• M41: 13,304,487 km (0.098 R)
• M42: 13,664,569 km (0.093 R)
• M43: 14,283,904 km (0.067 R)
• M44: 14,357,356 km (0.069 R)
• M45: 15,098,913 km (0.099 R)
• M46: 15,967,179 km (0.111 R)
• M47: 16,196,213 km (0.086 R)
• M48: 16,580,680 km (0.116 R)
• M49: 17,123,720 km (0.043 R)
• M50: 17,712,238 km (0.069 R)
• M51: 17,791,226 km (0.059 R)
• M52: 18,068,431 km (0.074 R)
• M53: 18,507,052 km (0.087 R)
• M54: 18,587,236 km (0.12 R)
• M55: 18,747,904 km (0.089 R)
• M56: 18,949,263 km (0.053 R)
• M57: 19,313,683 km (0.059 R)
• M58: 19,476,296 km (0.078 R)
• M59: 20,337,831 km (0.035 R)
• M60: 22,097,999 km (0.054 R)
• M61: 22,910,316 km (0.104 R)
• M62: 23,039,418 km (0.049 R)
• M63: 23,212,054 km (0.027 R)
• M64: 23,298,372 km (0.077 R)
• M65: 23,732,206 km (0.101 R)
• M66: 23,819,422 km (0.072 R)
• M67: 23,993,853 km (0.104 R)
• M68: 24,125,050 km (0.085 R)
• M69: 24,300,229 km (0.079 R)
• M70: 24,431,875 km (0.113 R)
• M71: 24,740,197 km (0.065 R)
• M72: 24,916,872 km (0.041 R)
• M73: 25,271,568 km (0.1 R)
• M74: 25,851,559 km (0.119 R)
• M75: 27,161,139 km (0.098 R)
• M76: 27,755,192 km (0.112 R)
• M77: 27,984,825 km (0.118 R)
• M78: 28,399,660 km (0.058 R)
• M79: 29,562,783 km (0.118 R)
• M80: 29,985,397 km (0.064 R)
• M81: 30,315,410 km (0.117 R)
• M82: 30,409,956 km (0.1 R)
• M83: 30,599,347 km (0.112 R)
• M84: 31,026,748 km (0.102 R)
• M85: 31,217,336 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.4

Radius: 7.1

Gravity: 17.8 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 14.91 AU - 16.05 AU

Year: 21506 Days

Day: 21 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 41,425,121 km

• M1: 128,804 km (0.107 R)
• M2: 232,924 km (0.102 R)
• M3: 335,249 km (0.107 R)
• M4: 412,890 km (0.073 R)
• M5: 709,543 km (0.093 R)
• M6: 760,705 km (0.044 R)
• M7: 1,276,219 km (0.089 R)
• M8: 1,403,527 km (0.08 R)
• M9: 1,670,559 km (0.097 R)
• M10: 2,974,006 km (0.026 R)
• M11: 3,808,163 km (0.12 R)
• M12: 5,210,494 km (0.04 R)
• M13: 5,467,054 km (0.118 R)
• M14: 6,261,269 km (0.103 R)
• M15: 6,533,986 km (0.069 R)
• M16: 6,588,889 km (0.051 R)
• M17: 7,432,621 km (0.111 R)
• M18: 7,779,538 km (0.104 R)
• M19: 8,013,659 km (0.042 R)
• M20: 10,224,117 km (0.107 R)
• M21: 10,288,145 km (0.119 R)
• M22: 12,471,974 km (0.053 R)
• M23: 12,815,002 km (0.118 R)
• M24: 14,576,218 km (0.096 R)
• M25: 15,082,906 km (0.095 R)
• M26: 15,964,786 km (0.108 R)
• M27: 16,337,135 km (0.096 R)
• M28: 16,938,967 km (0.034 R)
• M29: 17,242,501 km (0.12 R)
• M30: 17,778,211 km (0.067 R)
• M31: 18,241,665 km (0.105 R)
• M32: 19,655,814 km (0.095 R)
• M33: 20,215,310 km (0.111 R)
• M34: 22,089,921 km (0.072 R)
• M35: 24,875,134 km (0.117 R)
• M36: 25,133,789 km (0.071 R)
• M37: 26,264,898 km (0.07 R)
• M38: 26,969,205 km (0.086 R)
• M39: 27,590,485 km (0.117 R)
• M40: 27,679,645 km (0.073 R)
• M41: 28,126,793 km (0.077 R)
• M42: 29,300,688 km (0.111 R)
• M43: 29,391,643 km (0.073 R)
• M44: 30,030,875 km (0.107 R)
• M45: 31,509,500 km (0.06 R)
• M46: 31,602,550 km (0.05 R)
• M47: 31,789,248 km (0.055 R)
• M48: 32,445,534 km (0.062 R)
• M49: 35,018,019 km (0.102 R)
• M50: 35,598,609 km (0.112 R)
• M51: 36,279,877 km (0.074 R)
• M52: 40,659,953 km (0.101 R)
• M53: 41,576,240 km (0.109 R)
• M54: 42,293,562 km (0.092 R)
• M55: 43,844,593 km (0.115 R)
• M56: 46,046,973 km (0.078 R)
• M57: 46,258,654 km (0.115 R)
• M58: 46,364,569 km (0.076 R)
• M59: 46,682,764 km (0.109 R)
• M60: 46,895,492 km (0.078 R)
• M61: 50,340,581 km (0.107 R)
• M62: 51,433,693 km (0.112 R)
• M63: 51,543,498 km (0.12 R)
• M64: 51,983,315 km (0.109 R)
• M65: 53,199,097 km (0.088 R)
• M66: 53,866,154 km (0.082 R)
• M67: 54,200,805 km (0.102 R)
• M68: 54,984,249 km (0.091 R)
• M69: 55,433,641 km (0.109 R)
• M70: 55,546,138 km (0.086 R)
• M71: 55,658,785 km (0.069 R)
• M72: 58,155,125 km (0.085 R)
• M73: 60,224,812 km (0.097 R)
• M74: 62,318,434 km (0.068 R)
• M75: 64,435,692 km (0.082 R)
• M76: 65,146,731 km (0.1 R)
• M77: 65,503,223 km (0.084 R)
• M78: 66,935,622 km (0.108 R)
• M79: 68,137,193 km (0.079 R)
• M80: 68,499,070 km (0.068 R)
• M81: 68,861,545 km (0.111 R)
• M82: 70,317,881 km (0.107 R)
• M83: 70,683,648 km (0.117 R)
• M84: 71,294,456 km (0.097 R)
• M85: 72,029,729 km (0.107 R)
• M86: 74,250,809 km (0.096 R)
• M87: 74,623,158 km (0.106 R)
• M88: 75,245,186 km (0.115 R)
• M89: 75,619,180 km (0.12 R)
• M90: 76,745,054 km (0.104 R)
• M91: 78,759,988 km (0.08 R)
• M92: 79,773,962 km (0.111 R)
• M93: 82,584,757 km (0.049 R)
• M94: 86,208,765 km (0.066 R)
• M95: 86,992,059 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.5

Radius: 4.2

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 15.12 AU - 15.96 AU

Year: 21631 Days

Day: 17.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 41,425,121 km

• M1: 93,648 km (0.067 R)
• M2: 358,736 km (0.049 R)
• M3: 395,686 km (0.064 R)
• M4: 514,766 km (0.063 R)
• M5: 645,216 km (0.095 R)
• M6: 690,993 km (0.044 R)
• M7: 851,511 km (0.091 R)
• M8: 970,890 km (0.059 R)
• M9: 1,150,707 km (0.066 R)
• M10: 1,282,802 km (0.066 R)
• M11: 1,399,937 km (0.099 R)
• M12: 1,439,880 km (0.071 R)
• M13: 1,541,157 km (0.09 R)
• M14: 1,772,136 km (0.09 R)
• M15: 1,902,586 km (0.05 R)
• M16: 2,127,282 km (0.097 R)
• M17: 2,336,569 km (0.097 R)
• M18: 2,455,799 km (0.086 R)
• M19: 2,901,152 km (0.106 R)
• M20: 3,238,196 km (0.104 R)
• M21: 3,478,749 km (0.089 R)
• M22: 4,148,050 km (0.117 R)
• M23: 4,292,412 km (0.076 R)
• M24: 4,855,947 km (0.092 R)
• M25: 5,069,423 km (0.06 R)
• M26: 5,286,041 km (0.116 R)
• M27: 5,953,696 km (0.096 R)
• M28: 6,116,608 km (0.091 R)
• M29: 6,247,955 km (0.07 R)
• M30: 7,366,648 km (0.112 R)
• M31: 8,182,256 km (0.063 R)
• M32: 8,582,280 km (0.099 R)
• M33: 8,840,187 km (0.096 R)
• M34: 9,477,175 km (0.099 R)
• M35: 10,051,331 km (0.09 R)
• M36: 10,401,241 km (0.034 R)
• M37: 10,953,556 km (0.112 R)
• M38: 12,292,457 km (0.067 R)
• M39: 14,548,243 km (0.092 R)
• M40: 15,076,473 km (0.086 R)
• M41: 15,521,377 km (0.059 R)
• M42: 15,655,716 km (0.054 R)
• M43: 18,897,353 km (0.088 R)
• M44: 21,434,084 km (0.11 R)
• M45: 22,185,364 km (0.093 R)
• M46: 23,405,484 km (0.105 R)
• M47: 23,456,797 km (0.119 R)
• M48: 23,559,421 km (0.079 R)
• M49: 25,592,306 km (0.12 R)
• M50: 26,175,738 km (0.108 R)
• M51: 26,978,480 km (0.026 R)
• M52: 27,193,901 km (0.118 R)
• M53: 27,952,362 km (0.03 R)
• M54: 28,115,723 km (0.06 R)
• M55: 29,767,284 km (0.105 R)
• M56: 29,822,934 km (0.094 R)
• M57: 30,101,485 km (0.098 R)
• M58: 30,773,329 km (0.117 R)
• M59: 32,017,983 km (0.103 R)
• M60: 32,074,831 km (0.12 R)
• M61: 32,245,971 km (0.048 R)
• M62: 33,625,562 km (0.11 R)
• M63: 34,031,571 km (0.087 R)
• M64: 35,377,054 km (0.106 R)
• M65: 36,978,499 km (0.103 R)
• M66: 37,098,028 km (0.107 R)
• M67: 38,482,257 km (0.116 R)
• M68: 40,128,731 km (0.063 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 19,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit