🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.02 AU - 1.24 AU

Year: 420 Days

Day: 29.5 Hours

Environment

Temp: 38 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.5 AU - 2.2 AU

Year: 880 Days

Day: 20.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.63 AU - 2.33 AU

Year: 975 Days

Day: 26.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.41 AU - 2.51 AU

Year: 1350 Days

Day: 16.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,596,332 km

• M1: 55,650 km (0.109 R)
• M2: 85,121 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.34 AU - 3.12 AU

Year: 1578 Days

Day: 17.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,596,332 km

• M1: 1,728,903 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.99 AU - 4.55 AU

Year: 2561 Days

Day: 19.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4 AU - 4.82 AU

Year: 3240 Days

Day: 46.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,596,332 km

• M1: 1,618,499 km (0.046 R)
• M2: 2,591,783 km (0.045 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.38 AU - 5.34 AU

Year: 3748 Days

Day: 21.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,596,332 km

• M1: 1,349,672 km (0.092 R)

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.4

Radius: 13.9

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.66 AU - 8.4 AU

Year: 6521 Days

Day: 12.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 85,596,332 km

• M1: 173,683 km (0.06 R)
• M2: 268,678 km (0.107 R)
• M3: 373,995 km (0.069 R)
• M4: 593,006 km (0.075 R)
• M5: 762,650 km (0.06 R)
• M6: 1,167,312 km (0.099 R)
• M7: 1,361,041 km (0.032 R)
• M8: 1,552,078 km (0.045 R)
• M9: 1,855,762 km (0.063 R)
• M10: 2,210,757 km (0.034 R)
• M11: 2,487,364 km (0.099 R)
• M12: 2,638,458 km (0.106 R)
• M13: 3,164,593 km (0.047 R)
• M14: 3,496,102 km (0.081 R)
• M15: 3,609,198 km (0.114 R)
• M16: 4,640,227 km (0.09 R)
• M17: 4,744,048 km (0.111 R)
• M18: 5,296,513 km (0.076 R)
• M19: 5,558,458 km (0.058 R)
• M20: 5,735,582 km (0.07 R)
• M21: 5,959,530 km (0.104 R)
• M22: 6,140,843 km (0.108 R)
• M23: 6,370,027 km (0.101 R)
• M24: 6,672,364 km (0.112 R)
• M25: 7,003,275 km (0.089 R)
• M26: 7,339,421 km (0.106 R)
• M27: 7,485,279 km (0.119 R)
• M28: 7,582,966 km (0.1 R)
• M29: 7,878,721 km (0.03 R)
• M30: 8,405,456 km (0.039 R)
• M31: 8,685,952 km (0.102 R)
• M32: 8,891,798 km (0.078 R)
• M33: 9,230,039 km (0.09 R)
• M34: 9,678,683 km (0.054 R)
• M35: 10,107,431 km (0.111 R)
• M36: 10,269,894 km (0.114 R)
• M37: 10,569,838 km (0.057 R)
• M38: 10,983,625 km (0.118 R)
• M39: 12,199,407 km (0.073 R)
• M40: 12,314,747 km (0.114 R)
• M41: 12,779,398 km (0.11 R)
• M42: 12,867,212 km (0.107 R)
• M43: 13,072,760 km (0.105 R)
• M44: 13,636,444 km (0.06 R)
• M45: 14,329,382 km (0.071 R)
• M46: 14,420,636 km (0.116 R)
• M47: 14,603,595 km (0.114 R)
• M48: 14,695,448 km (0.104 R)
• M49: 14,910,420 km (0.057 R)
• M50: 15,126,439 km (0.091 R)
• M51: 15,343,655 km (0.119 R)
• M52: 15,655,567 km (0.06 R)
• M53: 16,476,410 km (0.092 R)
• M54: 16,763,788 km (0.101 R)
• M55: 17,864,679 km (0.088 R)
• M56: 18,955,397 km (0.077 R)
• M57: 19,055,627 km (0.099 R)
• M58: 19,223,027 km (0.113 R)
• M59: 19,323,707 km (0.108 R)
• M60: 19,458,345 km (0.093 R)
• M61: 20,340,523 km (0.077 R)
• M62: 20,443,147 km (0.086 R)
• M63: 21,374,544 km (0.104 R)
• M64: 21,513,819 km (0.103 R)
• M65: 21,758,113 km (0.074 R)
• M66: 22,638,047 km (0.089 R)
• M67: 22,815,470 km (0.059 R)
• M68: 23,100,305 km (0.119 R)
• M69: 23,673,414 km (0.028 R)
• M70: 23,889,583 km (0.084 R)
• M71: 24,215,108 km (0.081 R)
• M72: 24,396,570 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.3

Radius: 4.2

Gravity: 34.65 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 15.07 AU - 19.61 AU

Year: 25261 Days

Day: 19.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 85,596,332 km

• M1: 209,437 km (0.115 R)
• M2: 390,301 km (0.031 R)
• M3: 474,674 km (0.098 R)
• M4: 1,125,724 km (0.105 R)
• M5: 1,340,995 km (0.077 R)
• M6: 1,502,711 km (0.069 R)
• M7: 2,716,847 km (0.112 R)
• M8: 3,173,120 km (0.083 R)
• M9: 3,258,690 km (0.106 R)
• M10: 3,431,925 km (0.087 R)
• M11: 3,608,301 km (0.073 R)
• M12: 3,697,461 km (0.036 R)
• M13: 3,969,729 km (0.058 R)
• M14: 4,154,782 km (0.119 R)
• M15: 4,295,404 km (0.096 R)
• M16: 4,581,435 km (0.108 R)
• M17: 4,726,694 km (0.05 R)
• M18: 4,775,463 km (0.08 R)
• M19: 5,121,633 km (0.109 R)
• M20: 5,890,267 km (0.079 R)
• M21: 5,995,434 km (0.115 R)
• M22: 6,530,695 km (0.052 R)
• M23: 6,969,765 km (0.104 R)
• M24: 7,249,064 km (0.076 R)
• M25: 7,646,246 km (0.118 R)
• M26: 9,243,054 km (0.08 R)
• M27: 9,611,514 km (0.109 R)
• M28: 10,236,085 km (0.109 R)
• M29: 10,938,297 km (0.051 R)
• M30: 13,411,599 km (0.049 R)
• M31: 13,550,126 km (0.095 R)
• M32: 14,249,347 km (0.101 R)
• M33: 15,537,384 km (0.119 R)
• M34: 15,901,655 km (0.113 R)
• M35: 16,048,261 km (0.073 R)
• M36: 16,195,166 km (0.068 R)
• M37: 16,936,723 km (0.077 R)
• M38: 17,011,522 km (0.087 R)
• M39: 17,993,482 km (0.071 R)
• M40: 19,226,917 km (0.082 R)
• M41: 19,539,576 km (0.104 R)
• M42: 19,853,881 km (0.112 R)
• M43: 20,090,695 km (0.104 R)
• M44: 20,726,785 km (0.095 R)
• M45: 21,127,707 km (0.117 R)
• M46: 24,088,997 km (0.1 R)
• M47: 24,934,375 km (0.11 R)
• M48: 25,275,159 km (0.048 R)
• M49: 28,856,532 km (0.104 R)
• M50: 29,393,887 km (0.032 R)
• M51: 30,387,367 km (0.118 R)
• M52: 30,751,488 km (0.112 R)
• M53: 32,036,833 km (0.111 R)
• M54: 32,965,686 km (0.111 R)
• M55: 36,285,562 km (0.114 R)
• M56: 36,768,464 km (0.087 R)
• M57: 36,865,254 km (0.104 R)
• M58: 38,918,335 km (0.108 R)
• M59: 39,610,973 km (0.114 R)
• M60: 41,008,217 km (0.117 R)
• M61: 41,209,127 km (0.07 R)
• M62: 44,571,339 km (0.032 R)
• M63: 46,651,498 km (0.092 R)
• M64: 48,232,149 km (0.083 R)
• M65: 51,445,960 km (0.063 R)
• M66: 51,988,252 km (0.12 R)
• M67: 55,281,649 km (0.068 R)
• M68: 60,346,734 km (0.1 R)
• M69: 61,377,463 km (0.119 R)
• M70: 63,456,126 km (0.091 R)
• M71: 63,804,838 km (0.068 R)
• M72: 64,270,686 km (0.086 R)
• M73: 64,387,372 km (0.106 R)
• M74: 65,675,260 km (0.086 R)
• M75: 66,263,479 km (0.084 R)
• M76: 66,381,213 km (0.077 R)
• M77: 67,445,003 km (0.104 R)
• M78: 68,514,478 km (0.087 R)
• M79: 70,910,887 km (0.095 R)
• M80: 71,635,240 km (0.072 R)
• M81: 72,969,353 km (0.072 R)
• M82: 73,456,594 km (0.08 R)
• M83: 73,700,588 km (0.101 R)
• M84: 80,766,993 km (0.116 R)
• M85: 81,523,210 km (0.119 R)
• M86: 82,788,958 km (0.104 R)
• M87: 83,424,300 km (0.055 R)
• M88: 85,211,695 km (0.054 R)
• M89: 85,596,311 km (0.099 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 11,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit