🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.52 AU - 0.86 AU

Year: 201 Days

Day: 34.9 Hours

Environment

Temp: 182 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,570,646 km

• M1: 103,073 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.35 AU - 1.63 AU

Year: 639 Days

Day: 12.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.9 AU - 2.16 AU

Year: 1017 Days

Day: 21.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.35 AU - 2.49 AU

Year: 1323 Days

Day: 29.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414

Radius: 13.7

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.33 AU - 7.07 AU

Year: 4783 Days

Day: 7.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 61,570,646 km

• M1: 202,705 km (0.108 R)
• M2: 298,298 km (0.076 R)
• M3: 445,652 km (0.119 R)
• M4: 846,126 km (0.082 R)
• M5: 960,418 km (0.061 R)
• M6: 1,418,637 km (0.111 R)
• M7: 1,557,763 km (0.104 R)
• M8: 1,775,428 km (0.091 R)
• M9: 1,941,631 km (0.089 R)
• M10: 2,176,799 km (0.113 R)
• M11: 2,273,738 km (0.079 R)
• M12: 2,372,024 km (0.112 R)
• M13: 2,505,465 km (0.102 R)
• M14: 2,658,653 km (0.093 R)
• M15: 2,814,983 km (0.082 R)
• M16: 3,284,272 km (0.051 R)
• M17: 3,433,720 km (0.1 R)
• M18: 3,915,575 km (0.064 R)
• M19: 4,054,401 km (0.07 R)
• M20: 4,377,982 km (0.063 R)
• M21: 4,522,194 km (0.115 R)
• M22: 5,354,856 km (0.075 R)
• M23: 5,465,109 km (0.097 R)
• M24: 5,800,358 km (0.119 R)
• M25: 5,959,231 km (0.051 R)
• M26: 6,142,489 km (0.079 R)
• M27: 6,538,175 km (0.093 R)
• M28: 7,038,580 km (0.105 R)
• M29: 7,281,228 km (0.093 R)
• M30: 7,874,982 km (0.045 R)
• M31: 8,177,768 km (0.085 R)
• M32: 8,458,712 km (0.082 R)
• M33: 8,899,278 km (0.104 R)
• M34: 9,214,780 km (0.101 R)
• M35: 9,614,356 km (0.118 R)
• M36: 10,540,965 km (0.095 R)
• M37: 10,707,617 km (0.03 R)
• M38: 10,847,042 km (0.12 R)
• M39: 11,212,360 km (0.08 R)
• M40: 11,581,867 km (0.111 R)
• M41: 11,840,073 km (0.107 R)
• M42: 12,158,118 km (0.085 R)
• M43: 12,303,677 km (0.113 R)
• M44: 12,980,607 km (0.098 R)
• M45: 13,218,917 km (0.104 R)
• M46: 13,488,791 km (0.072 R)
• M47: 13,609,367 km (0.089 R)
• M48: 13,760,461 km (0.066 R)
• M49: 13,851,566 km (0.073 R)
• M50: 14,679,291 km (0.102 R)
• M51: 14,772,191 km (0.107 R)
• M52: 15,617,868 km (0.092 R)
• M53: 15,966,880 km (0.09 R)
• M54: 16,190,379 km (0.064 R)
• M55: 16,996,861 km (0.088 R)
• M56: 17,816,508 km (0.07 R)
• M57: 18,214,588 km (0.076 R)
• M58: 18,615,510 km (0.053 R)
• M59: 19,188,620 km (0.101 R)
• M60: 19,835,930 km (0.076 R)
• M61: 19,938,853 km (0.056 R)
• M62: 20,802,930 km (0.086 R)
• M63: 21,856,099 km (0.032 R)
• M64: 22,353,512 km (0.096 R)
• M65: 22,460,624 km (0.062 R)
• M66: 22,746,955 km (0.08 R)
• M67: 23,649,778 km (0.052 R)
• M68: 24,014,198 km (0.079 R)
• M69: 24,343,762 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338

Radius: 5.4

Gravity: 11.59 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.62 AU - 18.68 AU

Year: 20725 Days

Day: 16.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 61,570,646 km

• M1: 82,728 km (0.108 R)
• M2: 324,927 km (0.048 R)
• M3: 370,853 km (0.084 R)
• M4: 435,779 km (0.053 R)
• M5: 487,240 km (0.108 R)
• M6: 634,744 km (0.085 R)
• M7: 1,255,425 km (0.108 R)
• M8: 1,381,237 km (0.103 R)
• M9: 1,645,427 km (0.111 R)
• M10: 1,783,356 km (0.087 R)
• M11: 2,310,988 km (0.118 R)
• M12: 2,434,406 km (0.105 R)
• M13: 3,498,197 km (0.075 R)
• M14: 3,533,502 km (0.094 R)
• M15: 3,747,875 km (0.089 R)
• M16: 3,893,135 km (0.105 R)
• M17: 3,929,786 km (0.097 R)
• M18: 6,028,196 km (0.089 R)
• M19: 8,267,975 km (0.088 R)
• M20: 8,600,232 km (0.051 R)
• M21: 8,695,825 km (0.033 R)
• M22: 8,888,357 km (0.062 R)
• M23: 9,130,856 km (0.096 R)
• M24: 9,179,625 km (0.074 R)
• M25: 9,821,549 km (0.082 R)
• M26: 10,580,160 km (0.079 R)
• M27: 10,837,169 km (0.105 R)
• M28: 11,514,997 km (0.1 R)
• M29: 13,021,148 km (0.103 R)
• M30: 13,407,260 km (0.09 R)
• M31: 13,685,363 km (0.105 R)
• M32: 14,702,329 km (0.108 R)
• M33: 15,335,577 km (0.065 R)
• M34: 15,919,158 km (0.082 R)
• M35: 16,095,534 km (0.098 R)
• M36: 16,987,586 km (0.096 R)
• M37: 17,651,801 km (0.07 R)
• M38: 17,956,532 km (0.084 R)
• M39: 18,017,717 km (0.103 R)
• M40: 19,255,490 km (0.074 R)
• M41: 19,884,549 km (0.028 R)
• M42: 20,074,538 km (0.105 R)
• M43: 21,616,444 km (0.063 R)
• M44: 22,073,315 km (0.112 R)
• M45: 22,467,506 km (0.075 R)
• M46: 23,396,209 km (0.053 R)
• M47: 24,337,330 km (0.108 R)
• M48: 24,676,468 km (0.107 R)
• M49: 25,910,202 km (0.093 R)
• M50: 26,464,911 km (0.117 R)
• M51: 27,093,820 km (0.108 R)
• M52: 28,223,733 km (0.066 R)
• M53: 28,437,209 km (0.109 R)
• M54: 28,579,925 km (0.1 R)
• M55: 29,081,228 km (0.105 R)
• M56: 29,585,372 km (0.115 R)
• M57: 30,456,331 km (0.12 R)
• M58: 31,483,171 km (0.1 R)
• M59: 33,044,524 km (0.115 R)
• M60: 33,344,767 km (0.115 R)
• M61: 33,721,305 km (0.119 R)
• M62: 33,796,852 km (0.067 R)
• M63: 34,859,445 km (0.106 R)
• M64: 35,241,668 km (0.085 R)
• M65: 35,548,493 km (0.076 R)
• M66: 36,474,055 km (0.079 R)
• M67: 40,977,400 km (0.067 R)
• M68: 41,785,378 km (0.113 R)
• M69: 41,947,542 km (0.059 R)
• M70: 42,110,005 km (0.112 R)
• M71: 42,680,123 km (0.109 R)
• M72: 45,235,703 km (0.082 R)
• M73: 47,501,662 km (0.115 R)
• M74: 48,095,117 km (0.079 R)
• M75: 48,947,077 km (0.086 R)
• M76: 50,234,516 km (0.11 R)
• M77: 50,493,321 km (0.117 R)
• M78: 50,579,638 km (0.101 R)
• M79: 51,968,356 km (0.063 R)
• M80: 52,142,787 km (0.032 R)
• M81: 53,457,453 km (0.086 R)
• M82: 54,251,369 km (0.105 R)
• M83: 54,782,890 km (0.106 R)
• M84: 54,960,463 km (0.093 R)
• M85: 55,672,548 km (0.077 R)
• M86: 55,851,019 km (0.069 R)
• M87: 57,285,961 km (0.077 R)
• M88: 58,279,590 km (0.069 R)
• M89: 59,460,965 km (0.089 R)
• M90: 59,552,220 km (0.071 R)
• M91: 60,834,124 km (0.115 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 13,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit