🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.4 AU - 0.62 AU

Year: 127 Days

Day: 41.3 Hours

Environment

Temp: 212 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,284,497 km

• M1: 299,495 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.57 AU - 0.89 AU

Year: 217 Days

Day: 44.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.87 AU - 1.39 AU

Year: 418 Days

Day: 32.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 176.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.88 AU - 1.46 AU

Year: 441 Days

Day: 43.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,284,497 km

• M1: 316,998 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.28 AU - 1.46 AU

Year: 558 Days

Day: 35.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,284,497 km

• M1: 366,216 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.42 AU - 2.06 AU

Year: 799 Days

Day: 41.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.57 AU - 2.49 AU

Year: 1007 Days

Day: 14.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,284,497 km

• M1: 1,005,597 km (0.059 R)

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.2

Radius: 14.4

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.66 AU - 11.16 AU

Year: 10864 Days

Day: 7.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 123.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 99,284,497 km

• M1: 260,450 km (0.109 R)
• M2: 383,270 km (0.071 R)
• M3: 721,062 km (0.06 R)
• M4: 811,718 km (0.097 R)
• M5: 1,131,857 km (0.063 R)
• M6: 1,445,564 km (0.101 R)
• M7: 2,964,731 km (0.06 R)
• M8: 3,149,783 km (0.076 R)
• M9: 3,338,576 km (0.114 R)
• M10: 3,434,618 km (0.088 R)
• M11: 3,727,979 km (0.029 R)
• M12: 4,339,385 km (0.097 R)
• M13: 5,019,158 km (0.073 R)
• M14: 5,655,548 km (0.109 R)
• M15: 6,199,186 km (0.099 R)
• M16: 6,557,473 km (0.061 R)
• M17: 7,546,315 km (0.086 R)
• M18: 7,673,174 km (0.082 R)
• M19: 8,231,324 km (0.072 R)
• M20: 8,669,645 km (0.053 R)
• M21: 9,205,804 km (0.075 R)
• M22: 9,296,161 km (0.114 R)
• M23: 9,845,036 km (0.109 R)
• M24: 10,357,409 km (0.058 R)
• M25: 10,783,015 km (0.119 R)
• M26: 12,895,336 km (0.075 R)
• M27: 14,128,771 km (0.04 R)
• M28: 14,759,625 km (0.106 R)
• M29: 14,918,797 km (0.083 R)
• M30: 15,078,568 km (0.077 R)
• M31: 16,486,583 km (0.116 R)
• M32: 16,983,846 km (0.07 R)
• M33: 17,373,998 km (0.114 R)
• M34: 17,767,141 km (0.117 R)
• M35: 17,993,033 km (0.095 R)
• M36: 18,906,478 km (0.096 R)
• M37: 21,676,133 km (0.117 R)
• M38: 22,099,495 km (0.12 R)
• M39: 22,525,400 km (0.105 R)
• M40: 22,708,807 km (0.085 R)
• M41: 23,015,632 km (0.081 R)
• M42: 23,385,588 km (0.097 R)
• M43: 23,571,388 km (0.096 R)
• M44: 24,381,910 km (0.076 R)
• M45: 24,759,046 km (0.085 R)
• M46: 25,710,488 km (0.107 R)
• M47: 26,415,842 km (0.062 R)
• M48: 27,062,554 km (0.066 R)
• M49: 27,257,630 km (0.067 R)
• M50: 27,649,127 km (0.077 R)
• M51: 28,636,024 km (0.07 R)
• M52: 29,100,526 km (0.109 R)
• M53: 29,433,830 km (0.085 R)
• M54: 29,768,480 km (0.11 R)
• M55: 30,508,990 km (0.081 R)
• M56: 31,939,594 km (0.092 R)
• M57: 32,283,520 km (0.082 R)
• M58: 32,559,378 km (0.069 R)
• M59: 32,697,756 km (0.093 R)
• M60: 33,531,465 km (0.042 R)
• M61: 35,575,271 km (0.062 R)
• M62: 35,860,405 km (0.053 R)
• M63: 36,432,766 km (0.113 R)
• M64: 38,022,543 km (0.111 R)
• M65: 38,313,959 km (0.099 R)
• M66: 38,899,186 km (0.047 R)
• M67: 39,413,653 km (0.095 R)
• M68: 40,152,517 km (0.08 R)
• M69: 40,598,020 km (0.072 R)
• M70: 40,746,870 km (0.12 R)
• M71: 42,170,293 km (0.066 R)
• M72: 42,547,579 km (0.086 R)
• M73: 42,850,216 km (0.084 R)
• M74: 43,229,446 km (0.119 R)
• M75: 44,988,568 km (0.115 R)
• M76: 45,683,300 km (0.102 R)
• M77: 46,615,145 km (0.116 R)
• M78: 48,024,507 km (0.092 R)
• M79: 48,971,910 km (0.055 R)
• M80: 51,528,538 km (0.099 R)
• M81: 54,128,100 km (0.059 R)
• M82: 54,292,059 km (0.071 R)
• M83: 54,620,277 km (0.089 R)
• M84: 55,031,671 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887

Radius: 5.4

Gravity: 30.42 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 17.41 AU - 18.23 AU

Year: 26197 Days

Day: 20.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 99,284,497 km

• M1: 75,996 km (0.09 R)
• M2: 689,197 km (0.07 R)
• M3: 802,144 km (0.103 R)
• M4: 1,014,274 km (0.09 R)
• M5: 1,209,948 km (0.113 R)
• M6: 1,381,985 km (0.088 R)
• M7: 1,598,902 km (0.109 R)
• M8: 1,673,551 km (0.115 R)
• M9: 2,354,371 km (0.103 R)
• M10: 3,204,686 km (0.072 R)
• M11: 3,299,231 km (0.064 R)
• M12: 3,442,845 km (0.07 R)
• M13: 3,886,104 km (0.102 R)
• M14: 4,771,424 km (0.082 R)
• M15: 5,432,497 km (0.048 R)
• M16: 5,602,141 km (0.06 R)
• M17: 5,888,920 km (0.104 R)
• M18: 6,357,610 km (0.077 R)
• M19: 6,717,094 km (0.11 R)
• M20: 7,268,512 km (0.042 R)
• M21: 7,330,595 km (0.118 R)
• M22: 7,455,509 km (0.089 R)
• M23: 7,644,152 km (0.087 R)
• M24: 7,962,047 km (0.061 R)
• M25: 8,414,282 km (0.113 R)
• M26: 8,742,500 km (0.058 R)
• M27: 10,235,636 km (0.103 R)
• M28: 10,726,915 km (0.109 R)
• M29: 12,993,772 km (0.096 R)
• M30: 17,192,086 km (0.077 R)
• M31: 17,859,293 km (0.109 R)
• M32: 18,450,055 km (0.112 R)
• M33: 19,650,578 km (0.027 R)
• M34: 21,676,881 km (0.09 R)
• M35: 22,036,066 km (0.076 R)
• M36: 22,669,313 km (0.11 R)
• M37: 24,325,063 km (0.045 R)
• M38: 24,511,462 km (0.076 R)
• M39: 24,791,808 km (0.114 R)
• M40: 24,885,456 km (0.096 R)
• M41: 25,167,448 km (0.116 R)
• M42: 26,784,452 km (0.095 R)
• M43: 30,317,804 km (0.107 R)
• M44: 31,527,751 km (0.095 R)
• M45: 31,629,328 km (0.054 R)
• M46: 34,307,280 km (0.08 R)
• M47: 34,411,699 km (0.093 R)
• M48: 35,040,608 km (0.118 R)
• M49: 38,675,238 km (0.082 R)
• M50: 39,328,981 km (0.103 R)
• M51: 41,645,803 km (0.069 R)
• M52: 41,868,704 km (0.083 R)
• M53: 42,315,702 km (0.113 R)
• M54: 44,119,853 km (0.1 R)
• M55: 44,233,398 km (0.116 R)
• M56: 46,294,557 km (0.062 R)
• M57: 46,525,536 km (0.098 R)
• M58: 51,224,106 km (0.074 R)
• M59: 53,508,166 km (0.116 R)
• M60: 55,090,014 km (0.098 R)
• M61: 58,299,487 km (0.104 R)
• M62: 60,178,586 km (0.106 R)
• M63: 60,430,658 km (0.046 R)
• M64: 61,062,260 km (0.078 R)
• M65: 61,569,098 km (0.087 R)
• M66: 63,738,866 km (0.098 R)
• M67: 65,026,903 km (0.051 R)
• M68: 67,759,608 km (0.041 R)
• M69: 68,547,240 km (0.093 R)
• M70: 69,734,299 km (0.106 R)
• M71: 71,594,399 km (0.12 R)
• M72: 71,995,172 km (0.115 R)
• M73: 74,009,807 km (0.056 R)
• M74: 74,415,067 km (0.091 R)
• M75: 77,408,670 km (0.07 R)
• M76: 78,094,576 km (0.107 R)
• M77: 79,748,830 km (0.056 R)
• M78: 80,997,074 km (0.047 R)
• M79: 81,972,452 km (0.101 R)
• M80: 82,811,397 km (0.118 R)
• M81: 83,512,862 km (0.117 R)
• M82: 84,639,184 km (0.119 R)
• M83: 85,628,924 km (0.094 R)
• M84: 85,912,412 km (0.089 R)
• M85: 86,054,230 km (0.117 R)
• M86: 87,049,505 km (0.088 R)
• M87: 88,048,370 km (0.066 R)
• M88: 88,334,551 km (0.086 R)
• M89: 89,482,116 km (0.075 R)
• M90: 91,212,664 km (0.085 R)
• M91: 91,647,096 km (0.112 R)
• M92: 92,517,906 km (0.097 R)
• M93: 93,537,265 km (0.101 R)
• M94: 96,912,792 km (0.108 R)
• M95: 97,948,009 km (0.051 R)
• M96: 99,284,516 km (0.046 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 16,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit