🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.49 AU - 0.75 AU

Year: 218 Days

Day: 17.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.61 AU - 0.95 AU

Year: 307 Days

Day: 37.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.03 AU - 1.25 AU

Year: 543 Days

Day: 15.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.24 AU - 1.38 AU

Year: 669 Days

Day: 45.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.5

Radius: 8.7

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.73 AU - 3.09 AU

Year: 2215 Days

Day: 9.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 10,763,043 km

• M1: 108,758 km (0.075 R)
• M2: 210,634 km (0.101 R)
• M3: 267,631 km (0.076 R)
• M4: 462,108 km (0.074 R)
• M5: 640,428 km (0.076 R)
• M6: 694,583 km (0.043 R)
• M7: 750,383 km (0.076 R)
• M8: 980,913 km (0.102 R)
• M9: 1,035,217 km (0.115 R)
• M10: 1,128,267 km (0.075 R)
• M11: 1,383,481 km (0.06 R)
• M12: 1,444,966 km (0.062 R)
• M13: 1,766,751 km (0.087 R)
• M14: 2,017,028 km (0.115 R)
• M15: 2,122,644 km (0.103 R)
• M16: 2,364,245 km (0.065 R)
• M17: 2,966,675 km (0.064 R)
• M18: 3,347,552 km (0.053 R)
• M19: 3,515,550 km (0.066 R)
• M20: 4,125,460 km (0.078 R)
• M21: 4,275,507 km (0.114 R)
• M22: 4,925,510 km (0.066 R)
• M23: 5,359,643 km (0.118 R)
• M24: 5,722,418 km (0.028 R)
• M25: 5,991,395 km (0.049 R)
• M26: 6,437,196 km (0.036 R)
• M27: 6,524,113 km (0.07 R)
• M28: 6,911,571 km (0.098 R)
• M29: 7,072,090 km (0.095 R)
• M30: 7,233,955 km (0.097 R)
• M31: 7,360,814 km (0.107 R)
• M32: 7,470,020 km (0.062 R)
• M33: 7,561,424 km (0.118 R)
• M34: 7,800,931 km (0.049 R)
• M35: 7,987,030 km (0.112 R)
• M36: 8,080,529 km (0.088 R)
• M37: 8,496,411 km (0.108 R)
• M38: 8,745,492 km (0.087 R)
• M39: 8,919,324 km (0.118 R)
• M40: 9,055,309 km (0.112 R)
• M41: 9,290,028 km (0.107 R)
• M42: 9,966,061 km (0.053 R)
• M43: 10,127,477 km (0.117 R)
• M44: 10,309,986 km (0.115 R)
• M45: 10,555,177 km (0.068 R)
• M46: 10,657,951 km (0.096 R)
• M47: 10,885,190 km (0.052 R)
• M48: 11,344,306 km (0.075 R)
• M49: 11,449,473 km (0.117 R)
• M50: 11,618,519 km (0.077 R)
• M51: 11,682,247 km (0.084 R)
• M52: 11,788,462 km (0.097 R)
• M53: 12,498,005 km (0.026 R)
• M54: 12,628,454 km (0.113 R)
• M55: 12,693,828 km (0.1 R)
• M56: 13,000,653 km (0.103 R)
• M57: 13,199,170 km (0.113 R)
• M58: 13,443,164 km (0.029 R)
• M59: 13,576,904 km (0.057 R)
• M60: 13,733,533 km (0.104 R)
• M61: 13,913,200 km (0.106 R)
• M62: 14,252,189 km (0.097 R)
• M63: 14,984,471 km (0.071 R)
• M64: 15,099,960 km (0.118 R)
• M65: 15,471,561 km (0.106 R)
• M66: 15,541,723 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.6

Radius: 12.9

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.63 AU - 5.91 AU

Year: 4649 Days

Day: 6.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 10,763,043 km

• M1: 170,392 km (0.055 R)
• M2: 282,441 km (0.057 R)
• M3: 377,435 km (0.1 R)
• M4: 688,300 km (0.097 R)
• M5: 1,012,927 km (0.105 R)
• M6: 1,348,924 km (0.105 R)
• M7: 1,435,392 km (0.091 R)
• M8: 1,640,490 km (0.107 R)
• M9: 1,896,901 km (0.08 R)
• M10: 2,225,119 km (0.108 R)
• M11: 2,403,739 km (0.118 R)
• M12: 2,587,295 km (0.049 R)
• M13: 3,083,063 km (0.119 R)
• M14: 3,199,150 km (0.03 R)
• M15: 3,384,652 km (0.108 R)
• M16: 3,731,120 km (0.087 R)
• M17: 4,034,804 km (0.072 R)
• M18: 4,198,913 km (0.109 R)
• M19: 4,439,915 km (0.111 R)
• M20: 4,877,489 km (0.077 R)
• M21: 5,130,908 km (0.067 R)
• M22: 5,348,872 km (0.106 R)
• M23: 5,448,953 km (0.106 R)
• M24: 6,377,956 km (0.064 R)
• M25: 6,548,348 km (0.09 R)
• M26: 6,634,067 km (0.094 R)
• M27: 6,850,086 km (0.113 R)
• M28: 6,937,152 km (0.04 R)
• M29: 7,378,167 km (0.052 R)
• M30: 8,033,705 km (0.109 R)
• M31: 8,264,086 km (0.114 R)
• M32: 8,613,845 km (0.086 R)
• M33: 9,016,264 km (0.102 R)
• M34: 9,111,707 km (0.083 R)
• M35: 9,473,136 km (0.105 R)
• M36: 10,086,038 km (0.112 R)
• M37: 10,259,871 km (0.054 R)
• M38: 10,359,802 km (0.105 R)
• M39: 11,042,118 km (0.115 R)
• M40: 11,144,443 km (0.114 R)
• M41: 11,582,914 km (0.087 R)
• M42: 11,974,562 km (0.1 R)
• M43: 12,317,440 km (0.109 R)
• M44: 12,423,654 km (0.084 R)
• M45: 12,797,649 km (0.08 R)
• M46: 13,420,126 km (0.056 R)
• M47: 13,556,858 km (0.08 R)
• M48: 13,748,942 km (0.09 R)
• M49: 13,859,046 km (0.098 R)
• M50: 14,163,627 km (0.06 R)
• M51: 14,302,753 km (0.114 R)
• M52: 14,610,476 km (0.042 R)
• M53: 15,318,074 km (0.109 R)
• M54: 15,460,940 km (0.049 R)
• M55: 15,690,423 km (0.1 R)
• M56: 15,776,741 km (0.046 R)
• M57: 16,065,764 km (0.065 R)
• M58: 16,298,239 km (0.118 R)
• M59: 16,473,418 km (0.093 R)
• M60: 16,619,725 km (0.097 R)
• M61: 16,737,159 km (0.031 R)
• M62: 16,943,305 km (0.119 R)
• M63: 17,032,017 km (0.1 R)
• M64: 17,268,980 km (0.111 R)
• M65: 17,686,507 km (0.081 R)
• M66: 18,258,570 km (0.12 R)
• M67: 18,349,376 km (0.104 R)
• M68: 18,744,912 km (0.05 R)
• M69: 18,836,616 km (0.031 R)
• M70: 20,135,724 km (0.119 R)
• M71: 21,081,332 km (0.089 R)
• M72: 21,431,690 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.7

Radius: 12

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.66 AU - 5.74 AU

Year: 5291 Days

Day: 8.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 10,763,043 km

• M1: 371,601 km (0.089 R)
• M2: 552,465 km (0.085 R)
• M3: 658,231 km (0.063 R)
• M4: 778,208 km (0.074 R)
• M5: 1,014,423 km (0.087 R)
• M6: 1,192,594 km (0.118 R)
• M7: 1,389,315 km (0.117 R)
• M8: 1,671,457 km (0.105 R)
• M9: 1,764,058 km (0.095 R)
• M10: 1,928,317 km (0.088 R)
• M11: 2,115,763 km (0.097 R)
• M12: 2,262,668 km (0.115 R)
• M13: 2,384,740 km (0.097 R)
• M14: 2,528,354 km (0.107 R)
• M15: 2,674,810 km (0.101 R)
• M16: 3,396,021 km (0.094 R)
• M17: 3,493,110 km (0.035 R)
• M18: 3,969,579 km (0.116 R)
• M19: 4,083,274 km (0.068 R)
• M20: 4,279,397 km (0.105 R)
• M21: 4,372,746 km (0.06 R)
• M22: 4,490,330 km (0.12 R)
• M23: 4,609,110 km (0.097 R)
• M24: 4,910,401 km (0.055 R)
• M25: 5,069,722 km (0.102 R)
• M26: 5,330,771 km (0.071 R)
• M27: 5,444,016 km (0.096 R)
• M28: 5,749,944 km (0.114 R)
• M29: 6,009,197 km (0.07 R)
• M30: 6,179,738 km (0.093 R)
• M31: 6,352,075 km (0.097 R)
• M32: 6,432,110 km (0.111 R)
• M33: 6,755,541 km (0.066 R)
• M34: 7,084,506 km (0.115 R)
• M35: 8,189,586 km (0.089 R)
• M36: 8,452,130 km (0.079 R)
• M37: 8,658,426 km (0.113 R)
• M38: 9,226,598 km (0.119 R)
• M39: 9,729,846 km (0.061 R)
• M40: 9,992,539 km (0.104 R)
• M41: 10,085,888 km (0.109 R)
• M42: 10,304,750 km (0.107 R)
• M43: 10,747,111 km (0.072 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 19,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit