🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.61 AU - 0.71 AU

Year: 196 Days

Day: 42.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 52.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,053,805 km

• M1: 36,951 km (0.096 R)
• M2: 249,679 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.8 AU - 0.84 AU

Year: 271 Days

Day: 39.6 Hours

Environment

Temp: 135 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.84 AU - 1.16 AU

Year: 365 Days

Day: 25.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.18 AU - 2.3 AU

Year: 1225 Days

Day: 21.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,053,805 km

• M1: 238,010 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.41 AU - 3.23 AU

Year: 1730 Days

Day: 16.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.8

Radius: 12.4

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.28 AU - 5.68 AU

Year: 4059 Days

Day: 7 Hours

Environment

Temp: -138 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 66,053,805 km

• M1: 177,273 km (0.077 R)
• M2: 420,071 km (0.107 R)
• M3: 545,583 km (0.047 R)
• M4: 657,034 km (0.103 R)
• M5: 767,138 km (0.115 R)
• M6: 950,844 km (0.097 R)
• M7: 1,042,847 km (0.043 R)
• M8: 1,125,874 km (0.117 R)
• M9: 1,211,444 km (0.062 R)
• M10: 1,758,074 km (0.104 R)
• M11: 1,873,265 km (0.118 R)
• M12: 2,006,107 km (0.051 R)
• M13: 2,250,102 km (0.107 R)
• M14: 2,407,628 km (0.118 R)
• M15: 2,503,969 km (0.094 R)
• M16: 3,447,034 km (0.106 R)
• M17: 3,592,892 km (0.115 R)
• M18: 3,778,094 km (0.099 R)
• M19: 4,216,117 km (0.092 R)
• M20: 4,510,525 km (0.092 R)
• M21: 5,119,838 km (0.062 R)
• M22: 5,328,826 km (0.077 R)
• M23: 5,540,507 km (0.1 R)
• M24: 5,928,713 km (0.108 R)
• M25: 6,060,210 km (0.104 R)
• M26: 6,148,323 km (0.081 R)
• M27: 6,325,896 km (0.116 R)
• M28: 6,415,355 km (0.069 R)
• M29: 6,640,799 km (0.068 R)
• M30: 6,731,755 km (0.099 R)
• M31: 7,379,962 km (0.084 R)
• M32: 7,903,405 km (0.11 R)
• M33: 8,242,693 km (0.093 R)
• M34: 8,340,530 km (0.088 R)
• M35: 8,463,350 km (0.045 R)
• M36: 8,835,549 km (0.108 R)
• M37: 9,493,481 km (0.104 R)
• M38: 9,802,550 km (0.116 R)
• M39: 9,984,311 km (0.108 R)
• M40: 10,141,090 km (0.101 R)
• M41: 10,245,958 km (0.103 R)
• M42: 10,351,275 km (0.111 R)
• M43: 10,536,477 km (0.104 R)
• M44: 10,642,692 km (0.103 R)
• M45: 11,071,589 km (0.101 R)
• M46: 11,179,598 km (0.063 R)
• M47: 11,260,980 km (0.052 R)
• M48: 11,396,815 km (0.062 R)
• M49: 11,890,787 km (0.116 R)
• M50: 12,056,990 km (0.111 R)
• M51: 12,168,291 km (0.114 R)
• M52: 12,279,891 km (0.077 R)
• M53: 12,814,554 km (0.112 R)
• M54: 12,928,098 km (0.066 R)
• M55: 13,703,315 km (0.108 R)
• M56: 13,848,574 km (0.116 R)
• M57: 14,909,223 km (0.103 R)
• M58: 15,058,522 km (0.116 R)
• M59: 15,208,419 km (0.106 R)
• M60: 15,721,839 km (0.085 R)
• M61: 15,873,980 km (0.093 R)
• M62: 17,390,004 km (0.107 R)
• M63: 17,547,381 km (0.118 R)
• M64: 17,673,492 km (0.114 R)
• M65: 17,895,047 km (0.027 R)
• M66: 18,308,984 km (0.032 R)
• M67: 18,565,395 km (0.112 R)
• M68: 18,726,213 km (0.119 R)
• M69: 19,341,359 km (0.072 R)
• M70: 19,602,407 km (0.08 R)
• M71: 20,128,094 km (0.079 R)
• M72: 22,790,637 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187

Radius: 14.1

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.61 AU - 5.63 AU

Year: 4866 Days

Day: 13.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 66,053,805 km

• M1: 194,477 km (0.115 R)
• M2: 311,014 km (0.112 R)
• M3: 469,588 km (0.071 R)
• M4: 606,619 km (0.066 R)
• M5: 769,083 km (0.116 R)
• M6: 918,681 km (0.04 R)
• M7: 1,027,887 km (0.061 R)
• M8: 1,120,937 km (0.119 R)
• M9: 1,716,785 km (0.076 R)
• M10: 2,501,127 km (0.114 R)
• M11: 2,615,569 km (0.117 R)
• M12: 3,014,696 km (0.071 R)
• M13: 3,198,552 km (0.048 R)
• M14: 3,354,732 km (0.093 R)
• M15: 3,593,640 km (0.069 R)
• M16: 3,723,491 km (0.114 R)
• M17: 3,904,504 km (0.11 R)
• M18: 4,122,469 km (0.087 R)
• M19: 4,448,143 km (0.094 R)
• M20: 4,764,543 km (0.087 R)
• M21: 4,961,563 km (0.035 R)
• M22: 5,179,677 km (0.048 R)
• M23: 5,382,382 km (0.118 R)
• M24: 5,531,531 km (0.085 R)
• M25: 5,644,328 km (0.113 R)
• M26: 5,738,874 km (0.105 R)
• M27: 6,122,442 km (0.071 R)
• M28: 6,297,921 km (0.05 R)
• M29: 6,474,895 km (0.116 R)
• M30: 6,834,080 km (0.098 R)
• M31: 7,509,514 km (0.037 R)
• M32: 7,739,446 km (0.042 R)
• M33: 7,908,192 km (0.105 R)
• M34: 8,270,817 km (0.117 R)
• M35: 8,792,166 km (0.118 R)
• M36: 9,034,664 km (0.042 R)
• M37: 9,145,516 km (0.089 R)
• M38: 9,234,677 km (0.028 R)
• M39: 9,639,339 km (0.068 R)
• M40: 9,729,995 km (0.107 R)
• M41: 10,049,686 km (0.106 R)
• M42: 10,280,216 km (0.087 R)
• M43: 10,442,679 km (0.055 R)
• M44: 11,291,498 km (0.08 R)
• M45: 11,579,324 km (0.114 R)
• M46: 11,724,284 km (0.052 R)
• M47: 12,630,847 km (0.104 R)
• M48: 13,004,992 km (0.062 R)
• M49: 13,382,577 km (0.105 R)
• M50: 13,534,718 km (0.067 R)
• M51: 13,687,457 km (0.107 R)
• M52: 13,840,645 km (0.064 R)
• M53: 14,200,428 km (0.03 R)
• M54: 15,034,586 km (0.045 R)
• M55: 16,126,351 km (0.092 R)
• M56: 16,315,443 km (0.081 R)
• M57: 17,106,217 km (0.098 R)
• M58: 17,603,331 km (0.115 R)
• M59: 17,937,383 km (0.116 R)
• M60: 18,217,430 km (0.06 R)
• M61: 18,753,439 km (0.115 R)
• M62: 19,066,099 km (0.099 R)
• M63: 19,180,242 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.3

Radius: 7.9

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.38 AU - 16.28 AU

Year: 17776 Days

Day: 22.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,053,805 km

• M1: 313,408 km (0.102 R)
• M2: 441,015 km (0.07 R)
• M3: 606,171 km (0.052 R)
• M4: 1,242,111 km (0.09 R)
• M5: 1,968,858 km (0.1 R)
• M6: 2,471,806 km (0.075 R)
• M7: 2,943,488 km (0.076 R)
• M8: 3,553,249 km (0.109 R)
• M9: 4,045,426 km (0.074 R)
• M10: 4,123,067 km (0.072 R)
• M11: 4,358,983 km (0.077 R)
• M12: 4,478,661 km (0.073 R)
• M13: 4,680,469 km (0.075 R)
• M14: 5,093,209 km (0.084 R)
• M15: 5,647,170 km (0.072 R)
• M16: 7,184,438 km (0.111 R)
• M17: 7,852,991 km (0.069 R)
• M18: 8,047,617 km (0.071 R)
• M19: 8,194,672 km (0.118 R)
• M20: 8,243,890 km (0.092 R)
• M21: 9,506,197 km (0.06 R)
• M22: 9,713,689 km (0.097 R)
• M23: 10,186,119 km (0.098 R)
• M24: 10,345,291 km (0.102 R)
• M25: 10,719,884 km (0.117 R)
• M26: 11,758,692 km (0.112 R)
• M27: 11,981,593 km (0.032 R)
• M28: 12,262,089 km (0.099 R)
• M29: 13,231,782 km (0.09 R)
• M30: 13,813,718 km (0.105 R)
• M31: 14,166,918 km (0.041 R)
• M32: 15,002,572 km (0.089 R)
• M33: 15,426,383 km (0.061 R)
• M34: 16,347,756 km (0.111 R)
• M35: 16,596,537 km (0.116 R)
• M36: 17,350,062 km (0.115 R)
• M37: 18,372,264 km (0.114 R)
• M38: 18,566,143 km (0.092 R)
• M39: 18,825,695 km (0.108 R)
• M40: 19,875,573 km (0.115 R)
• M41: 20,207,680 km (0.032 R)
• M42: 20,608,453 km (0.089 R)
• M43: 20,877,131 km (0.119 R)
• M44: 21,418,077 km (0.026 R)
• M45: 21,963,511 km (0.116 R)
• M46: 22,513,582 km (0.118 R)
• M47: 22,582,696 km (0.106 R)
• M48: 22,790,338 km (0.108 R)
• M49: 23,417,003 km (0.101 R)
• M50: 24,901,463 km (0.085 R)
• M51: 25,044,479 km (0.117 R)
• M52: 28,481,639 km (0.093 R)
• M53: 28,556,289 km (0.087 R)
• M54: 28,706,036 km (0.047 R)
• M55: 28,855,933 km (0.102 R)
• M56: 28,930,882 km (0.068 R)
• M57: 29,382,667 km (0.108 R)
• M58: 30,369,265 km (0.113 R)
• M59: 32,452,864 km (0.108 R)
• M60: 32,609,045 km (0.061 R)
• M61: 33,236,309 km (0.119 R)
• M62: 33,314,997 km (0.096 R)
• M63: 33,867,462 km (0.112 R)
• M64: 35,061,552 km (0.082 R)
• M65: 35,946,124 km (0.117 R)
• M66: 36,107,690 km (0.058 R)
• M67: 37,327,362 km (0.093 R)
• M68: 37,818,940 km (0.093 R)
• M69: 39,223,664 km (0.118 R)
• M70: 39,306,841 km (0.113 R)
• M71: 39,473,193 km (0.05 R)
• M72: 40,057,822 km (0.118 R)
• M73: 41,404,651 km (0.057 R)
• M74: 43,109,170 km (0.073 R)
• M75: 43,711,002 km (0.055 R)
• M76: 43,969,956 km (0.06 R)
• M77: 44,923,343 km (0.119 R)
• M78: 46,498,010 km (0.083 R)
• M79: 47,469,349 km (0.062 R)
• M80: 47,912,907 km (0.119 R)
• M81: 49,881,465 km (0.099 R)
• M82: 51,238,767 km (0.041 R)
• M83: 53,527,764 km (0.106 R)
• M84: 54,545,478 km (0.113 R)
• M85: 54,917,079 km (0.12 R)
• M86: 56,505,958 km (0.079 R)
• M87: 57,070,391 km (0.12 R)
• M88: 57,164,638 km (0.101 R)
• M89: 58,965,198 km (0.086 R)
• M90: 59,824,488 km (0.072 R)
• M91: 60,687,967 km (0.079 R)
• M92: 62,233,313 km (0.112 R)
• M93: 64,477,281 km (0.059 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 14,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit