🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.85 AU - 0.89 AU

Year: 289 Days

Day: 40.1 Hours

Environment

Temp: 109 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,250,240 km

• M1: 68,665 km (0.108 R)
• M2: 521,498 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.23 AU - 1.29 AU

Year: 504 Days

Day: 30.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.37 AU - 1.39 AU

Year: 578 Days

Day: 38.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,250,240 km

• M1: 146,307 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.35 AU - 2.09 AU

Year: 804 Days

Day: 46 Hours

Environment

Temp: -52 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.11 AU - 3.35 AU

Year: 2069 Days

Day: 39.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.45 AU - 5.01 AU

Year: 3101 Days

Day: 13 Hours

Environment

Temp: -130 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.3

Radius: 14.3

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.47 AU - 8.13 AU

Year: 6321 Days

Day: 14.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 41,250,240 km

• M1: 179,069 km (0.098 R)
• M2: 268,977 km (0.059 R)
• M3: 364,121 km (0.071 R)
• M4: 468,391 km (0.06 R)
• M5: 774,468 km (0.027 R)
• M6: 984,055 km (0.102 R)
• M7: 1,129,464 km (0.088 R)
• M8: 1,371,064 km (0.117 R)
• M9: 1,517,072 km (0.1 R)
• M10: 1,805,497 km (0.102 R)
• M11: 2,008,052 km (0.066 R)
• M12: 2,154,359 km (0.093 R)
• M13: 2,413,911 km (0.095 R)
• M14: 2,683,786 km (0.1 R)
• M15: 2,822,613 km (0.066 R)
• M16: 2,916,560 km (0.063 R)
• M17: 3,155,917 km (0.094 R)
• M18: 3,477,103 km (0.112 R)
• M19: 3,965,690 km (0.109 R)
• M20: 4,614,197 km (0.059 R)
• M21: 5,093,957 km (0.061 R)
• M22: 5,354,407 km (0.116 R)
• M23: 5,738,425 km (0.089 R)
• M24: 6,131,568 km (0.077 R)
• M25: 6,880,455 km (0.098 R)
• M26: 7,136,566 km (0.039 R)
• M27: 7,428,581 km (0.118 R)
• M28: 8,057,940 km (0.109 R)
• M29: 8,226,387 km (0.117 R)
• M30: 8,362,072 km (0.08 R)
• M31: 8,601,279 km (0.06 R)
• M32: 8,877,437 km (0.116 R)
• M33: 9,687,809 km (0.098 R)
• M34: 9,831,123 km (0.111 R)
• M35: 10,558,618 km (0.104 R)
• M36: 10,780,172 km (0.114 R)
• M37: 11,003,372 km (0.104 R)
• M38: 11,265,767 km (0.082 R)
• M39: 11,682,247 km (0.088 R)
• M40: 11,796,690 km (0.06 R)
• M41: 13,318,698 km (0.092 R)
• M42: 13,678,781 km (0.095 R)
• M43: 14,326,689 km (0.118 R)
• M44: 15,947,881 km (0.119 R)
• M45: 16,373,038 km (0.062 R)
• M46: 16,801,786 km (0.079 R)
• M47: 17,495,621 km (0.095 R)
• M48: 18,066,336 km (0.112 R)
• M49: 18,643,036 km (0.06 R)
• M50: 18,956,145 km (0.1 R)
• M51: 20,686,094 km (0.095 R)
• M52: 21,196,223 km (0.072 R)
• M53: 21,898,585 km (0.1 R)
• M54: 22,942,629 km (0.091 R)
• M55: 23,278,326 km (0.11 R)
• M56: 23,712,160 km (0.115 R)
• M57: 24,051,448 km (0.081 R)
• M58: 24,685,893 km (0.103 R)
• M59: 26,021,203 km (0.076 R)
• M60: 26,924,326 km (0.055 R)
• M61: 27,481,428 km (0.047 R)
• M62: 27,735,894 km (0.036 R)
• M63: 28,452,468 km (0.041 R)
• M64: 28,968,132 km (0.116 R)
• M65: 29,643,117 km (0.089 R)
• M66: 30,375,848 km (0.105 R)
• M67: 30,902,881 km (0.086 R)
• M68: 31,114,412 km (0.072 R)
• M69: 31,805,704 km (0.09 R)
• M70: 32,179,998 km (0.094 R)
• M71: 32,663,349 km (0.092 R)
• M72: 32,878,919 km (0.088 R)
• M73: 33,149,093 km (0.11 R)
• M74: 33,800,592 km (0.102 R)
• M75: 35,891,372 km (0.053 R)
• M76: 36,113,824 km (0.079 R)
• M77: 36,616,173 km (0.101 R)
• M78: 36,728,072 km (0.096 R)
• M79: 36,840,271 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.2

Radius: 14.1

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.32 AU - 7.34 AU

Year: 7074 Days

Day: 13.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 41,250,240 km

• M1: 177,722 km (0.066 R)
• M2: 295,755 km (0.113 R)
• M3: 451,786 km (0.086 R)
• M4: 812,466 km (0.113 R)
• M5: 982,409 km (0.111 R)
• M6: 1,125,126 km (0.065 R)
• M7: 1,689,110 km (0.104 R)
• M8: 1,815,221 km (0.092 R)
• M9: 1,977,534 km (0.117 R)
• M10: 2,334,475 km (0.092 R)
• M11: 3,148,886 km (0.11 R)
• M12: 3,425,791 km (0.114 R)
• M13: 3,526,620 km (0.114 R)
• M14: 3,919,015 km (0.099 R)
• M15: 4,412,988 km (0.087 R)
• M16: 4,768,432 km (0.073 R)
• M17: 4,904,267 km (0.079 R)
• M18: 5,249,389 km (0.05 R)
• M19: 5,342,738 km (0.087 R)
• M20: 5,721,819 km (0.081 R)
• M21: 5,914,801 km (0.083 R)
• M22: 6,109,876 km (0.056 R)
• M23: 6,456,495 km (0.094 R)
• M24: 6,708,118 km (0.105 R)
• M25: 6,835,127 km (0.092 R)
• M26: 6,962,883 km (0.099 R)
• M27: 7,482,287 km (0.109 R)
• M28: 7,614,083 km (0.081 R)
• M29: 7,987,330 km (0.101 R)
• M30: 8,393,787 km (0.056 R)
• M31: 8,641,072 km (0.054 R)
• M32: 8,974,526 km (0.038 R)
• M33: 9,170,948 km (0.073 R)
• M34: 9,625,426 km (0.064 R)
• M35: 10,000,169 km (0.097 R)
• M36: 11,062,763 km (0.111 R)
• M37: 11,364,352 km (0.029 R)
• M38: 12,037,393 km (0.06 R)
• M39: 12,755,014 km (0.049 R)
• M40: 13,166,707 km (0.089 R)
• M41: 13,262,300 km (0.08 R)
• M42: 14,790,891 km (0.101 R)
• M43: 14,956,795 km (0.119 R)
• M44: 15,727,972 km (0.076 R)
• M45: 15,829,399 km (0.106 R)
• M46: 16,203,693 km (0.081 R)
• M47: 16,477,607 km (0.077 R)
• M48: 16,615,237 km (0.116 R)
• M49: 16,718,609 km (0.098 R)
• M50: 16,960,808 km (0.046 R)
• M51: 17,064,928 km (0.117 R)
• M52: 17,308,773 km (0.111 R)
• M53: 17,659,131 km (0.103 R)
• M54: 17,835,208 km (0.1 R)
• M55: 18,153,702 km (0.115 R)
• M56: 19,120,104 km (0.11 R)
• M57: 19,228,562 km (0.054 R)
• M58: 19,591,487 km (0.057 R)
• M59: 20,103,411 km (0.101 R)
• M60: 20,213,664 km (0.098 R)
• M61: 20,361,018 km (0.105 R)
• M62: 20,545,622 km (0.106 R)
• M63: 21,140,423 km (0.113 R)
• M64: 21,778,608 km (0.066 R)
• M65: 21,929,552 km (0.114 R)
• M66: 22,194,789 km (0.049 R)
• M67: 22,499,221 km (0.108 R)
• M68: 22,996,933 km (0.045 R)
• M69: 23,459,489 km (0.085 R)
• M70: 23,769,606 km (0.103 R)
• M71: 23,964,083 km (0.076 R)
• M72: 24,433,072 km (0.111 R)
• M73: 24,668,689 km (0.093 R)
• M74: 25,221,453 km (0.084 R)
• M75: 25,778,406 km (0.096 R)
• M76: 26,018,211 km (0.035 R)
• M77: 26,904,279 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.7

Radius: 8.1

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 12.19 AU - 12.19 AU

Year: 15171 Days

Day: 6.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 41,250,240 km

• M1: 115,340 km (0.076 R)
• M2: 184,005 km (0.107 R)
• M3: 347,366 km (0.101 R)
• M4: 560,842 km (0.109 R)
• M5: 782,696 km (0.091 R)
• M6: 879,187 km (0.093 R)
• M7: 997,070 km (0.105 R)
• M8: 1,541,008 km (0.11 R)
• M9: 1,854,266 km (0.104 R)
• M10: 2,119,203 km (0.111 R)
• M11: 2,325,948 km (0.086 R)
• M12: 2,636,214 km (0.107 R)
• M13: 2,709,666 km (0.084 R)
• M14: 2,858,666 km (0.072 R)
• M15: 3,217,102 km (0.077 R)
• M16: 3,589,751 km (0.107 R)
• M17: 4,375,887 km (0.072 R)
• M18: 4,434,081 km (0.094 R)
• M19: 4,699,019 km (0.075 R)
• M20: 4,788,478 km (0.066 R)
• M21: 5,746,054 km (0.101 R)
• M22: 6,132,316 km (0.12 R)
• M23: 6,394,561 km (0.117 R)
• M24: 6,560,315 km (0.092 R)
• M25: 7,724,785 km (0.114 R)
• M26: 8,079,482 km (0.115 R)
• M27: 8,186,893 km (0.067 R)
• M28: 8,475,617 km (0.077 R)
• M29: 8,804,433 km (0.112 R)
• M30: 9,212,087 km (0.099 R)
• M31: 9,474,781 km (0.038 R)
• M32: 10,667,375 km (0.072 R)
• M33: 10,943,234 km (0.086 R)
• M34: 12,110,696 km (0.107 R)
• M35: 12,855,244 km (0.091 R)
• M36: 13,359,688 km (0.101 R)
• M37: 13,571,968 km (0.066 R)
• M38: 14,475,090 km (0.094 R)
• M39: 14,605,689 km (0.116 R)
• M40: 14,911,916 km (0.115 R)
• M41: 15,575,382 km (0.111 R)
• M42: 15,933,220 km (0.103 R)
• M43: 16,113,037 km (0.12 R)
• M44: 16,338,930 km (0.1 R)
• M45: 16,429,586 km (0.087 R)
• M46: 16,565,870 km (0.038 R)
• M47: 16,976,815 km (0.041 R)
• M48: 17,160,671 km (0.056 R)
• M49: 17,252,823 km (0.083 R)
• M50: 17,483,802 km (0.049 R)
• M51: 17,809,028 km (0.036 R)
• M52: 18,607,133 km (0.119 R)
• M53: 18,939,090 km (0.087 R)
• M54: 19,082,106 km (0.063 R)
• M55: 19,464,777 km (0.096 R)
• M56: 19,995,401 km (0.112 R)
• M57: 20,481,744 km (0.075 R)
• M58: 21,416,730 km (0.106 R)
• M59: 21,714,729 km (0.115 R)
• M60: 21,814,511 km (0.116 R)
• M61: 21,964,259 km (0.03 R)
• M62: 22,466,159 km (0.043 R)
• M63: 25,135,883 km (0.109 R)
• M64: 25,240,602 km (0.034 R)
• M65: 25,713,480 km (0.116 R)
• M66: 26,083,286 km (0.048 R)
• M67: 27,310,587 km (0.086 R)
• M68: 27,687,873 km (0.111 R)
• M69: 28,393,227 km (0.118 R)
• M70: 28,994,611 km (0.117 R)
• M71: 29,104,415 km (0.064 R)
• M72: 29,434,578 km (0.115 R)
• M73: 29,489,779 km (0.078 R)
• M74: 30,321,244 km (0.093 R)
• M75: 32,177,455 km (0.032 R)
• M76: 33,033,304 km (0.094 R)
• M77: 33,723,399 km (0.059 R)
• M78: 33,896,634 km (0.12 R)
• M79: 33,954,528 km (0.113 R)
• M80: 34,418,132 km (0.081 R)
• M81: 35,527,998 km (0.119 R)
• M82: 35,998,783 km (0.08 R)
• M83: 36,412,421 km (0.113 R)
• M84: 37,962,554 km (0.117 R)
• M85: 39,716,888 km (0.106 R)
• M86: 39,838,811 km (0.117 R)
• M87: 41,126,848 km (0.105 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 17,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit