🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.64 AU - 0.68 AU

Year: 190 Days

Day: 32.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,034,889 km

• M1: 84,224 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.89 AU - 1.41 AU

Year: 438 Days

Day: 47.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.49 AU - 1.53 AU

Year: 658 Days

Day: 35 Hours

Environment

Temp: 3 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4 AU - 4.38 AU

Year: 3043 Days

Day: 48 Hours

Environment

Temp: -124 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.1

Radius: 8.8

Gravity: 11.58 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.02 AU - 9.3 AU

Year: 7521 Days

Day: 14.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 44,034,889 km

• M1: 146,307 km (0.117 R)
• M2: 607,667 km (0.115 R)
• M3: 698,173 km (0.099 R)
• M4: 777,311 km (0.088 R)
• M5: 945,309 km (0.099 R)
• M6: 1,376,151 km (0.073 R)
• M7: 1,457,083 km (0.107 R)
• M8: 1,752,838 km (0.115 R)
• M9: 1,998,478 km (0.074 R)
• M10: 2,749,459 km (0.037 R)
• M11: 2,904,143 km (0.052 R)
• M12: 2,982,682 km (0.069 R)
• M13: 3,088,448 km (0.047 R)
• M14: 3,920,960 km (0.09 R)
• M15: 4,362,274 km (0.093 R)
• M16: 4,788,329 km (0.04 R)
• M17: 5,132,553 km (0.084 R)
• M18: 5,195,983 km (0.092 R)
• M19: 5,484,707 km (0.057 R)
• M20: 5,614,857 km (0.1 R)
• M21: 5,712,993 km (0.08 R)
• M22: 6,145,181 km (0.076 R)
• M23: 6,484,918 km (0.065 R)
• M24: 6,622,548 km (0.064 R)
• M25: 6,865,645 km (0.08 R)
• M26: 7,005,967 km (0.109 R)
• M27: 7,504,278 km (0.049 R)
• M28: 7,940,655 km (0.101 R)
• M29: 8,497,757 km (0.085 R)
• M30: 8,761,947 km (0.051 R)
• M31: 10,808,596 km (0.104 R)
• M32: 10,890,127 km (0.111 R)
• M33: 10,971,957 km (0.117 R)
• M34: 11,550,152 km (0.107 R)
• M35: 11,675,366 km (0.077 R)
• M36: 12,692,931 km (0.091 R)
• M37: 12,865,417 km (0.079 R)
• M38: 14,541,362 km (0.103 R)
• M39: 15,130,329 km (0.065 R)
• M40: 16,005,177 km (0.06 R)
• M41: 17,086,171 km (0.073 R)
• M42: 17,181,315 km (0.11 R)
• M43: 17,900,133 km (0.086 R)
• M44: 18,093,563 km (0.116 R)
• M45: 18,874,015 km (0.072 R)
• M46: 19,070,886 km (0.093 R)
• M47: 19,367,389 km (0.12 R)
• M48: 19,715,204 km (0.073 R)
• M49: 20,215,759 km (0.115 R)
• M50: 20,669,938 km (0.098 R)
• M51: 20,771,216 km (0.108 R)
• M52: 21,076,395 km (0.102 R)
• M53: 21,536,708 km (0.116 R)
• M54: 21,639,482 km (0.038 R)
• M55: 22,833,123 km (0.113 R)
• M56: 22,990,350 km (0.094 R)
• M57: 23,200,535 km (0.103 R)
• M58: 25,229,531 km (0.077 R)
• M59: 25,772,871 km (0.096 R)
• M60: 26,265,048 km (0.105 R)
• M61: 26,760,516 km (0.056 R)
• M62: 27,258,976 km (0.097 R)
• M63: 29,397,328 km (0.071 R)
• M64: 29,854,349 km (0.102 R)
• M65: 30,659,784 km (0.068 R)
• M66: 30,891,212 km (0.117 R)
• M67: 31,181,432 km (0.071 R)
• M68: 31,530,743 km (0.109 R)
• M69: 31,998,536 km (0.094 R)
• M70: 32,174,463 km (0.119 R)
• M71: 33,713,526 km (0.065 R)
• M72: 33,832,905 km (0.039 R)
• M73: 34,612,310 km (0.099 R)
• M74: 34,672,448 km (0.038 R)
• M75: 34,792,874 km (0.087 R)
• M76: 36,494,550 km (0.081 R)
• M77: 37,417,120 km (0.069 R)
• M78: 37,850,356 km (0.102 R)
• M79: 38,036,605 km (0.09 R)
• M80: 38,285,237 km (0.114 R)
• M81: 39,034,572 km (0.109 R)
• M82: 39,097,254 km (0.083 R)
• M83: 40,167,627 km (0.109 R)
• M84: 40,420,896 km (0.1 R)
• M85: 40,865,501 km (0.046 R)
• M86: 41,567,264 km (0.096 R)
• M87: 41,823,376 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.6

Radius: 9

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.63 AU - 13.39 AU

Year: 14766 Days

Day: 7.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,034,889 km

• M1: 115,789 km (0.064 R)
• M2: 176,974 km (0.09 R)
• M3: 265,087 km (0.117 R)
• M4: 463,305 km (0.114 R)
• M5: 1,143,227 km (0.117 R)
• M6: 1,200,373 km (0.057 R)
• M7: 1,317,658 km (0.039 R)
• M8: 1,500,915 km (0.096 R)
• M9: 2,194,451 km (0.118 R)
• M10: 2,363,646 km (0.109 R)
• M11: 2,922,993 km (0.059 R)
• M12: 3,163,546 km (0.1 R)
• M13: 3,663,801 km (0.113 R)
• M14: 4,011,018 km (0.073 R)
• M15: 4,218,660 km (0.043 R)
• M16: 4,460,111 km (0.113 R)
• M17: 4,675,233 km (0.05 R)
• M18: 4,830,964 km (0.099 R)
• M19: 5,536,617 km (0.076 R)
• M20: 5,801,106 km (0.118 R)
• M21: 6,002,315 km (0.044 R)
• M22: 6,205,768 km (0.109 R)
• M23: 6,619,706 km (0.093 R)
• M24: 6,759,580 km (0.113 R)
• M25: 7,078,074 km (0.117 R)
• M26: 7,401,504 km (0.066 R)
• M27: 7,546,764 km (0.087 R)
• M28: 8,100,126 km (0.094 R)
• M29: 8,212,325 km (0.053 R)
• M30: 8,362,820 km (0.096 R)
• M31: 8,858,139 km (0.076 R)
• M32: 10,198,386 km (0.087 R)
• M33: 10,768,504 km (0.048 R)
• M34: 12,110,097 km (0.114 R)
• M35: 13,949,553 km (0.116 R)
• M36: 14,581,903 km (0.115 R)
• M37: 14,901,593 km (0.087 R)
• M38: 15,362,355 km (0.097 R)
• M39: 15,687,581 km (0.084 R)
• M40: 16,345,063 km (0.12 R)
• M41: 17,832,665 km (0.114 R)
• M42: 18,223,564 km (0.034 R)
• M43: 18,370,768 km (0.119 R)
• M44: 18,914,407 km (0.052 R)
• M45: 19,213,004 km (0.041 R)
• M46: 19,966,678 km (0.09 R)
• M47: 20,781,239 km (0.083 R)
• M48: 21,244,094 km (0.093 R)
• M49: 21,866,571 km (0.104 R)
• M50: 22,180,128 km (0.038 R)
• M51: 22,917,496 km (0.113 R)
• M52: 24,200,148 km (0.097 R)
• M53: 24,687,089 km (0.063 R)
• M54: 24,850,151 km (0.065 R)
• M55: 25,505,839 km (0.027 R)
• M56: 26,389,064 km (0.026 R)
• M57: 27,226,214 km (0.099 R)
• M58: 27,338,562 km (0.046 R)
• M59: 27,450,910 km (0.065 R)
• M60: 27,958,795 km (0.108 R)
• M61: 29,847,318 km (0.086 R)
• M62: 30,136,940 km (0.042 R)
• M63: 30,369,415 km (0.089 R)
• M64: 31,305,150 km (0.052 R)
• M65: 31,481,675 km (0.064 R)
• M66: 32,369,239 km (0.061 R)
• M67: 33,025,376 km (0.046 R)
• M68: 33,927,002 km (0.036 R)
• M69: 33,987,439 km (0.026 R)
• M70: 34,047,877 km (0.09 R)
• M71: 38,052,313 km (0.104 R)
• M72: 38,429,449 km (0.114 R)
• M73: 38,681,521 km (0.118 R)
• M74: 40,589,642 km (0.042 R)
• M75: 40,782,175 km (0.104 R)
• M76: 40,975,006 km (0.114 R)
• M77: 41,232,464 km (0.101 R)
• M78: 41,296,941 km (0.103 R)
• M79: 43,377,698 km (0.082 R)
• M80: 43,705,916 km (0.091 R)
• M81: 44,034,881 km (0.086 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 16,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit