🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.81 AU - 0.87 AU

Year: 295 Days

Day: 20.4 Hours

Environment

Temp: 43 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,686,199 km

• M1: 78,838 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.88 AU - 1.18 AU

Year: 400 Days

Day: 37.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,686,199 km

• M1: 375,191 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.06 AU - 1.36 AU

Year: 510 Days

Day: 19.2 Hours

Environment

Temp: -23 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,686,199 km

• M1: 352,752 km (0.071 R)
• M2: 896,839 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.9 AU - 3.94 AU

Year: 2972 Days

Day: 40.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.4

Radius: 14.2

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.95 AU - 5.57 AU

Year: 4619 Days

Day: 11.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 33,686,199 km

• M1: 204,051 km (0.085 R)
• M2: 442,810 km (0.112 R)
• M3: 553,063 km (0.066 R)
• M4: 1,009,935 km (0.115 R)
• M5: 1,105,229 km (0.053 R)
• M6: 1,643,781 km (0.108 R)
• M7: 1,830,928 km (0.091 R)
• M8: 1,949,709 km (0.09 R)
• M9: 2,040,665 km (0.112 R)
• M10: 2,148,674 km (0.104 R)
• M11: 2,258,629 km (0.075 R)
• M12: 2,370,528 km (0.095 R)
• M13: 2,500,828 km (0.041 R)
• M14: 2,616,916 km (0.065 R)
• M15: 2,906,537 km (0.073 R)
• M16: 3,424,894 km (0.075 R)
• M17: 3,610,395 km (0.091 R)
• M18: 3,761,339 km (0.11 R)
• M19: 4,466,693 km (0.089 R)
• M20: 5,085,879 km (0.116 R)
• M21: 5,298,308 km (0.11 R)
• M22: 6,087,736 km (0.073 R)
• M23: 6,313,629 km (0.069 R)
• M24: 6,496,437 km (0.037 R)
• M25: 6,750,604 km (0.108 R)
• M26: 6,843,803 km (0.108 R)
• M27: 6,937,452 km (0.036 R)
• M28: 7,126,095 km (0.106 R)
• M29: 7,460,446 km (0.12 R)
• M30: 7,775,499 km (0.106 R)
• M31: 8,119,873 km (0.116 R)
• M32: 8,268,873 km (0.076 R)
• M33: 9,520,408 km (0.091 R)
• M34: 9,756,773 km (0.114 R)
• M35: 9,915,347 km (0.079 R)
• M36: 10,504,463 km (0.105 R)
• M37: 11,187,677 km (0.105 R)
• M38: 11,381,556 km (0.091 R)
• M39: 11,520,831 km (0.118 R)
• M40: 11,632,581 km (0.086 R)
• M41: 12,026,622 km (0.076 R)
• M42: 12,339,281 km (0.097 R)
• M43: 12,683,506 km (0.103 R)
• M44: 13,616,997 km (0.105 R)
• M45: 14,632,916 km (0.1 R)
• M46: 16,359,126 km (0.119 R)
• M47: 16,484,937 km (0.055 R)
• M48: 16,769,173 km (0.08 R)
• M49: 16,895,883 km (0.107 R)
• M50: 17,278,404 km (0.113 R)
• M51: 17,470,638 km (0.102 R)
• M52: 17,728,096 km (0.118 R)
• M53: 18,181,676 km (0.104 R)
• M54: 18,442,725 km (0.105 R)
• M55: 18,902,289 km (0.07 R)
• M56: 19,665,687 km (0.076 R)
• M57: 19,799,428 km (0.116 R)
• M58: 19,933,617 km (0.082 R)
• M59: 20,506,876 km (0.116 R)
• M60: 20,608,603 km (0.083 R)
• M61: 21,325,476 km (0.101 R)
• M62: 21,911,750 km (0.096 R)
• M63: 22,853,917 km (0.101 R)
• M64: 23,773,645 km (0.073 R)
• M65: 23,987,719 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648

Radius: 14.8

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.18 AU - 8.18 AU

Year: 8149 Days

Day: 8.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 33,686,199 km

• M1: 190,737 km (0.09 R)
• M2: 407,056 km (0.053 R)
• M3: 511,026 km (0.059 R)
• M4: 627,264 km (0.118 R)
• M5: 957,277 km (0.091 R)
• M6: 1,232,836 km (0.098 R)
• M7: 1,343,090 km (0.114 R)
• M8: 1,515,426 km (0.102 R)
• M9: 1,757,177 km (0.107 R)
• M10: 1,968,558 km (0.091 R)
• M11: 3,253,155 km (0.118 R)
• M12: 3,409,635 km (0.063 R)
• M13: 3,676,218 km (0.05 R)
• M14: 4,401,169 km (0.065 R)
• M15: 4,516,659 km (0.108 R)
• M16: 4,989,089 km (0.102 R)
• M17: 5,323,291 km (0.109 R)
• M18: 5,477,526 km (0.111 R)
• M19: 6,966,623 km (0.077 R)
• M20: 7,237,844 km (0.085 R)
• M21: 7,861,069 km (0.103 R)
• M22: 7,966,685 km (0.106 R)
• M23: 8,143,659 km (0.108 R)
• M24: 8,321,980 km (0.098 R)
• M25: 8,755,365 km (0.104 R)
• M26: 9,048,427 km (0.066 R)
• M27: 9,270,281 km (0.11 R)
• M28: 9,494,079 km (0.103 R)
• M29: 9,908,914 km (0.085 R)
• M30: 10,600,655 km (0.107 R)
• M31: 10,795,581 km (0.065 R)
• M32: 11,347,746 km (0.109 R)
• M33: 11,990,120 km (0.081 R)
• M34: 13,987,850 km (0.088 R)
• M35: 14,116,055 km (0.055 R)
• M36: 14,460,130 km (0.108 R)
• M37: 15,200,340 km (0.079 R)
• M38: 15,464,530 km (0.11 R)
• M39: 15,774,647 km (0.104 R)
• M40: 16,672,234 km (0.075 R)
• M41: 16,853,846 km (0.103 R)
• M42: 17,173,088 km (0.064 R)
• M43: 17,310,418 km (0.103 R)
• M44: 17,863,931 km (0.049 R)
• M45: 18,189,456 km (0.065 R)
• M46: 18,940,886 km (0.115 R)
• M47: 19,320,415 km (0.118 R)
• M48: 20,280,385 km (0.084 R)
• M49: 21,403,416 km (0.092 R)
• M50: 21,650,253 km (0.114 R)
• M51: 22,596,908 km (0.107 R)
• M52: 22,747,553 km (0.047 R)
• M53: 23,252,296 km (0.108 R)
• M54: 23,353,724 km (0.108 R)
• M55: 23,557,027 km (0.057 R)
• M56: 24,221,541 km (0.095 R)
• M57: 25,048,069 km (0.111 R)
• M58: 26,305,140 km (0.118 R)
• M59: 26,569,479 km (0.116 R)
• M60: 26,941,230 km (0.06 R)
• M61: 27,689,967 km (0.105 R)
• M62: 27,905,089 km (0.072 R)
• M63: 28,012,949 km (0.119 R)
• M64: 28,608,349 km (0.119 R)
• M65: 28,771,410 km (0.118 R)
• M66: 30,087,273 km (0.088 R)
• M67: 30,474,881 km (0.111 R)
• M68: 30,808,335 km (0.099 R)
• M69: 31,142,986 km (0.09 R)
• M70: 31,591,181 km (0.072 R)
• M71: 31,759,778 km (0.12 R)
• M72: 32,550,552 km (0.045 R)
• M73: 32,834,489 km (0.09 R)
• M74: 34,036,208 km (0.119 R)
• M75: 34,497,867 km (0.071 R)
• M76: 35,777,976 km (0.091 R)
• M77: 36,247,414 km (0.107 R)
• M78: 36,777,889 km (0.041 R)
• M79: 37,014,552 km (0.113 R)
• M80: 37,608,157 km (0.051 R)
• M81: 39,045,942 km (0.105 R)
• M82: 39,166,518 km (0.095 R)
• M83: 40,136,062 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.4

Radius: 14.9

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.28 AU - 9.06 AU

Year: 8941 Days

Day: 6.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 33,686,199 km

• M1: 266,135 km (0.103 R)
• M2: 494,571 km (0.08 R)
• M3: 859,739 km (0.113 R)
• M4: 1,474,736 km (0.066 R)
• M5: 1,577,958 km (0.059 R)
• M6: 2,015,981 km (0.093 R)
• M7: 2,170,516 km (0.075 R)
• M8: 3,204,237 km (0.049 R)
• M9: 3,386,297 km (0.104 R)
• M10: 4,050,512 km (0.104 R)
• M11: 4,173,481 km (0.038 R)
• M12: 4,423,310 km (0.03 R)
• M13: 4,524,588 km (0.11 R)
• M14: 5,336,156 km (0.089 R)
• M15: 5,635,053 km (0.058 R)
• M16: 7,241,285 km (0.047 R)
• M17: 9,336,553 km (0.086 R)
• M18: 9,467,301 km (0.086 R)
• M19: 9,863,137 km (0.058 R)
• M20: 10,029,640 km (0.111 R)
• M21: 10,264,508 km (0.089 R)
• M22: 10,671,265 km (0.057 R)
• M23: 10,876,663 km (0.102 R)
• M24: 11,187,228 km (0.087 R)
• M25: 11,887,795 km (0.079 R)
• M26: 12,065,218 km (0.06 R)
• M27: 12,422,607 km (0.104 R)
• M28: 13,924,570 km (0.048 R)
• M29: 14,111,717 km (0.104 R)
• M30: 15,098,165 km (0.085 R)
• M31: 15,328,845 km (0.12 R)
• M32: 15,872,035 km (0.108 R)
• M33: 16,028,365 km (0.07 R)
• M34: 16,224,487 km (0.108 R)
• M35: 16,977,264 km (0.116 R)
• M36: 17,418,278 km (0.108 R)
• M37: 19,053,682 km (0.05 R)
• M38: 19,428,275 km (0.115 R)
• M39: 19,553,788 km (0.081 R)
• M40: 19,931,822 km (0.06 R)
• M41: 20,269,763 km (0.095 R)
• M42: 21,814,362 km (0.089 R)
• M43: 22,162,775 km (0.118 R)
• M44: 23,174,655 km (0.089 R)
• M45: 23,485,519 km (0.117 R)
• M46: 23,663,840 km (0.04 R)
• M47: 24,743,189 km (0.1 R)
• M48: 26,022,849 km (0.105 R)
• M49: 26,253,529 km (0.116 R)
• M50: 26,392,356 km (0.104 R)
• M51: 27,323,752 km (0.12 R)
• M52: 27,935,009 km (0.089 R)
• M53: 29,123,265 km (0.098 R)
• M54: 29,362,771 km (0.068 R)
• M55: 30,134,097 km (0.039 R)
• M56: 30,716,781 km (0.094 R)
• M57: 30,814,319 km (0.075 R)
• M58: 31,352,423 km (0.106 R)
• M59: 32,487,422 km (0.069 R)
• M60: 32,636,421 km (0.089 R)
• M61: 33,585,769 km (0.093 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 10,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit