🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.19 AU - 1.79 AU

Year: 530 Days

Day: 24.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,382,372 km

• M1: 395,986 km (0.095 R)
• M2: 436,527 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.37 AU - 2.77 AU

Year: 1201 Days

Day: 12.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,382,372 km

• M1: 1,679,087 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.29 AU - 3.27 AU

Year: 1351 Days

Day: 16.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 77,382,372 km

• M1: 17,802 km (0.086 R)
• M2: 128,953 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.86 AU - 3.02 AU

Year: 1469 Days

Day: 21.1 Hours

Environment

Temp: -22 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 77,382,372 km

• M1: 233,373 km (0.053 R)
• M2: 1,928,765 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.4 AU - 4.78 AU

Year: 2411 Days

Day: 40.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,382,372 km

• M1: 505,342 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.99 AU - 9.59 AU

Year: 6958 Days

Day: 41.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 52.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,382,372 km

• M1: 4,865,820 km (0.112 R)

Asteroid Belt

Center: 10.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.2

Radius: 8.1

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.94 AU - 14.96 AU

Year: 12805 Days

Day: 10.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,382,372 km

• M1: 132,245 km (0.032 R)
• M2: 483,052 km (0.099 R)
• M3: 596,447 km (0.067 R)
• M4: 793,617 km (0.115 R)
• M5: 1,270,834 km (0.046 R)
• M6: 1,526,945 km (0.09 R)
• M7: 2,007,155 km (0.097 R)
• M8: 2,250,401 km (0.094 R)
• M9: 2,446,224 km (0.1 R)
• M10: 2,503,221 km (0.117 R)
• M11: 2,794,787 km (0.063 R)
• M12: 3,538,438 km (0.089 R)
• M13: 4,514,265 km (0.109 R)
• M14: 4,584,576 km (0.072 R)
• M15: 4,797,454 km (0.101 R)
• M16: 5,643,580 km (0.103 R)
• M17: 6,495,390 km (0.026 R)
• M18: 7,263,126 km (0.101 R)
• M19: 7,345,555 km (0.11 R)
• M20: 7,762,783 km (0.104 R)
• M21: 7,889,343 km (0.106 R)
• M22: 9,059,797 km (0.053 R)
• M23: 9,372,007 km (0.118 R)
• M24: 11,080,415 km (0.087 R)
• M25: 11,414,318 km (0.108 R)
• M26: 12,534,656 km (0.077 R)
• M27: 12,733,172 km (0.104 R)
• M28: 13,334,556 km (0.113 R)
• M29: 14,409,417 km (0.09 R)
• M30: 15,246,865 km (0.113 R)
• M31: 15,511,803 km (0.072 R)
• M32: 15,885,199 km (0.084 R)
• M33: 16,046,167 km (0.075 R)
• M34: 16,423,901 km (0.099 R)
• M35: 18,131,711 km (0.117 R)
• M36: 18,187,660 km (0.073 R)
• M37: 19,377,562 km (0.106 R)
• M38: 19,434,858 km (0.052 R)
• M39: 19,664,491 km (0.101 R)
• M40: 20,242,686 km (0.112 R)
• M41: 21,593,705 km (0.07 R)
• M42: 21,653,095 km (0.076 R)
• M43: 22,550,682 km (0.108 R)
• M44: 23,277,429 km (0.035 R)
• M45: 23,338,315 km (0.096 R)
• M46: 23,521,423 km (0.103 R)
• M47: 24,258,342 km (0.1 R)
• M48: 24,320,126 km (0.065 R)
• M49: 24,940,658 km (0.029 R)
• M50: 25,503,445 km (0.063 R)
• M51: 26,070,571 km (0.097 R)
• M52: 26,450,848 km (0.066 R)
• M53: 26,833,071 km (0.09 R)
• M54: 27,152,911 km (0.1 R)
• M55: 27,217,089 km (0.076 R)
• M56: 31,357,658 km (0.113 R)
• M57: 32,032,794 km (0.064 R)
• M58: 32,440,149 km (0.083 R)
• M59: 32,508,216 km (0.081 R)
• M60: 32,712,566 km (0.105 R)
• M61: 32,780,933 km (0.077 R)
• M62: 33,191,429 km (0.101 R)
• M63: 34,017,509 km (0.119 R)
• M64: 34,155,887 km (0.068 R)
• M65: 34,571,918 km (0.097 R)
• M66: 34,641,481 km (0.091 R)
• M67: 34,850,320 km (0.078 R)
• M68: 35,760,174 km (0.108 R)
• M69: 36,890,685 km (0.062 R)
• M70: 37,175,071 km (0.06 R)
• M71: 38,248,286 km (0.12 R)
• M72: 38,392,199 km (0.069 R)
• M73: 39,186,564 km (0.119 R)
• M74: 39,331,674 km (0.08 R)
• M75: 39,913,609 km (0.103 R)
• M76: 40,059,467 km (0.087 R)
• M77: 40,571,691 km (0.102 R)
• M78: 41,528,519 km (0.104 R)
• M79: 42,567,177 km (0.096 R)
• M80: 43,015,073 km (0.054 R)
• M81: 43,840,105 km (0.1 R)
• M82: 44,518,980 km (0.087 R)
• M83: 46,730,036 km (0.041 R)
• M84: 47,423,572 km (0.104 R)
• M85: 48,275,682 km (0.104 R)
• M86: 48,976,697 km (0.081 R)
• M87: 49,759,543 km (0.098 R)
• M88: 50,546,577 km (0.064 R)
• M89: 51,179,077 km (0.071 R)
• M90: 51,575,811 km (0.035 R)
• M91: 51,814,270 km (0.075 R)
• M92: 52,771,846 km (0.088 R)
• M93: 52,852,030 km (0.107 R)
• M94: 53,654,922 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 22.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.3

Radius: 7.1

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 18.9 AU - 26.8 AU

Year: 31840 Days

Day: 24.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,382,372 km

• M1: 177,423 km (0.102 R)
• M2: 412,292 km (0.105 R)
• M3: 683,662 km (0.096 R)
• M4: 926,609 km (0.088 R)
• M5: 1,519,765 km (0.118 R)
• M6: 1,675,945 km (0.07 R)
• M7: 2,003,714 km (0.1 R)
• M8: 2,532,542 km (0.114 R)
• M9: 3,142,004 km (0.077 R)
• M10: 4,180,662 km (0.081 R)
• M11: 4,850,711 km (0.117 R)
• M12: 4,988,790 km (0.093 R)
• M13: 6,591,133 km (0.076 R)
• M14: 7,686,638 km (0.115 R)
• M15: 8,227,883 km (0.087 R)
• M16: 8,282,785 km (0.094 R)
• M17: 8,337,688 km (0.11 R)
• M18: 9,519,062 km (0.089 R)
• M19: 10,041,308 km (0.091 R)
• M20: 10,335,567 km (0.086 R)
• M21: 10,932,313 km (0.082 R)
• M22: 11,540,279 km (0.038 R)
• M23: 11,786,667 km (0.051 R)
• M24: 12,852,551 km (0.114 R)
• M25: 13,429,251 km (0.112 R)
• M26: 15,209,616 km (0.045 R)
• M27: 15,547,408 km (0.109 R)
• M28: 15,683,242 km (0.114 R)
• M29: 16,853,397 km (0.051 R)
• M30: 18,986,064 km (0.091 R)
• M31: 19,495,894 km (0.049 R)
• M32: 19,862,708 km (0.098 R)
• M33: 20,902,114 km (0.082 R)
• M34: 23,732,805 km (0.045 R)
• M35: 23,967,524 km (0.043 R)
• M36: 24,676,468 km (0.034 R)
• M37: 25,312,259 km (0.066 R)
• M38: 25,392,144 km (0.098 R)
• M39: 25,632,249 km (0.119 R)
• M40: 25,953,585 km (0.07 R)
• M41: 26,600,147 km (0.079 R)
• M42: 27,333,925 km (0.071 R)
• M43: 29,155,428 km (0.106 R)
• M44: 29,239,203 km (0.106 R)
• M45: 30,845,136 km (0.104 R)
• M46: 31,443,976 km (0.071 R)
• M47: 31,787,902 km (0.111 R)
• M48: 32,133,174 km (0.064 R)
• M49: 32,914,374 km (0.101 R)
• M50: 33,877,635 km (0.074 R)
• M51: 35,742,222 km (0.117 R)
• M52: 36,551,547 km (0.047 R)
• M53: 37,003,781 km (0.113 R)
• M54: 39,477,532 km (0.115 R)
• M55: 40,593,981 km (0.076 R)
• M56: 41,156,169 km (0.089 R)
• M57: 41,438,161 km (0.101 R)
• M58: 41,626,505 km (0.095 R)
• M59: 42,288,176 km (0.086 R)
• M60: 43,334,763 km (0.079 R)
• M61: 44,197,494 km (0.057 R)
• M62: 44,389,877 km (0.112 R)
• M63: 44,486,218 km (0.093 R)
• M64: 45,162,700 km (0.118 R)
• M65: 45,453,518 km (0.082 R)
• M66: 47,212,041 km (0.113 R)
• M67: 47,507,197 km (0.103 R)
• M68: 49,092,187 km (0.102 R)
• M69: 50,392,641 km (0.071 R)
• M70: 52,008,897 km (0.102 R)
• M71: 53,436,808 km (0.08 R)
• M72: 53,641,907 km (0.044 R)
• M73: 54,774,363 km (0.119 R)
• M74: 56,018,867 km (0.112 R)
• M75: 58,324,320 km (0.083 R)
• M76: 59,170,296 km (0.081 R)
• M77: 59,276,361 km (0.113 R)
• M78: 60,340,301 km (0.095 R)
• M79: 60,767,553 km (0.1 R)
• M80: 60,874,515 km (0.037 R)
• M81: 60,981,627 km (0.117 R)
• M82: 61,732,758 km (0.105 R)
• M83: 62,271,161 km (0.093 R)
• M84: 63,027,528 km (0.097 R)
• M85: 63,895,644 km (0.11 R)
• M86: 66,303,272 km (0.082 R)
• M87: 66,744,137 km (0.118 R)
• M88: 68,740,521 km (0.06 R)
• M89: 69,186,771 km (0.082 R)
• M90: 70,531,357 km (0.119 R)
• M91: 72,450,847 km (0.114 R)
• M92: 74,845,759 km (0.12 R)
• M93: 76,110,460 km (0.092 R)
• M94: 76,341,289 km (0.053 R)

Kuiper Belt

Range: 37.7 - 67.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 10,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit