🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.65 AU - 0.77 AU

Year: 209 Days

Day: 24.6 Hours

Environment

Temp: 139 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,346,508 km

• M1: 444,904 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.82 AU - 1.1 AU

Year: 329 Days

Day: 40.9 Hours

Environment

Temp: 123 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,346,508 km

• M1: 47,273 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.91 AU - 1.27 AU

Year: 398 Days

Day: 23.8 Hours

Environment

Temp: 80 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 16,346,508 km

• M1: 35,305 km (0.083 R)
• M2: 219,759 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.01 AU - 2.37 AU

Year: 1134 Days

Day: 46.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.03 AU - 3.17 AU

Year: 1467 Days

Day: 26.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,346,508 km

• M1: 697,575 km (0.066 R)

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.7

Radius: 8.9

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.16 AU - 8.86 AU

Year: 7931 Days

Day: 12 Hours

Environment

Temp: -155 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 16,346,508 km

• M1: 329,415 km (0.081 R)
• M2: 518,656 km (0.095 R)
• M3: 607,218 km (0.047 R)
• M4: 701,464 km (0.114 R)
• M5: 1,264,551 km (0.097 R)
• M6: 1,496,577 km (0.118 R)
• M7: 1,840,652 km (0.042 R)
• M8: 1,940,584 km (0.073 R)
• M9: 2,021,965 km (0.029 R)
• M10: 2,104,393 km (0.06 R)
• M11: 2,736,145 km (0.08 R)
• M12: 3,061,221 km (0.094 R)
• M13: 3,447,782 km (0.105 R)
• M14: 4,135,334 km (0.084 R)
• M15: 4,698,869 km (0.058 R)
• M16: 4,808,973 km (0.075 R)
• M17: 4,919,975 km (0.081 R)
• M18: 4,975,775 km (0.108 R)
• M19: 5,116,247 km (0.084 R)
• M20: 5,343,786 km (0.058 R)
• M21: 5,545,593 km (0.054 R)
• M22: 6,136,056 km (0.074 R)
• M23: 6,622,698 km (0.112 R)
• M24: 6,777,382 km (0.077 R)
• M25: 7,216,900 km (0.116 R)
• M26: 7,280,480 km (0.082 R)
• M27: 7,536,442 km (0.074 R)
• M28: 7,991,668 km (0.104 R)
• M29: 8,455,870 km (0.09 R)
• M30: 8,522,890 km (0.114 R)
• M31: 8,792,764 km (0.119 R)
• M32: 8,860,682 km (0.078 R)
• M33: 9,794,621 km (0.083 R)
• M34: 9,970,997 km (0.03 R)
• M35: 10,470,505 km (0.083 R)
• M36: 11,531,004 km (0.112 R)
• M37: 11,754,802 km (0.087 R)
• M38: 13,126,764 km (0.103 R)
• M39: 14,109,174 km (0.117 R)
• M40: 14,188,760 km (0.119 R)
• M41: 15,894,923 km (0.089 R)
• M42: 16,352,394 km (0.116 R)
• M43: 16,983,248 km (0.081 R)
• M44: 17,365,620 km (0.107 R)
• M45: 18,138,742 km (0.069 R)
• M46: 18,312,126 km (0.101 R)
• M47: 19,496,492 km (0.105 R)
• M48: 20,615,185 km (0.116 R)
• M49: 21,433,485 km (0.073 R)
• M50: 22,216,181 km (0.111 R)
• M51: 22,401,533 km (0.07 R)
• M52: 22,494,583 km (0.08 R)
• M53: 22,587,633 km (0.082 R)
• M54: 23,148,775 km (0.104 R)
• M55: 23,525,462 km (0.101 R)
• M56: 23,619,858 km (0.092 R)
• M57: 25,876,243 km (0.049 R)
• M58: 26,463,265 km (0.114 R)
• M59: 27,054,775 km (0.108 R)
• M60: 27,153,659 km (0.097 R)
• M61: 27,501,175 km (0.086 R)
• M62: 27,850,037 km (0.096 R)
• M63: 28,653,079 km (0.096 R)
• M64: 28,754,057 km (0.099 R)
• M65: 29,260,446 km (0.115 R)
• M66: 29,820,840 km (0.077 R)
• M67: 30,127,964 km (0.095 R)
• M68: 30,384,674 km (0.099 R)
• M69: 30,642,281 km (0.057 R)
• M70: 30,745,504 km (0.102 R)
• M71: 31,419,143 km (0.056 R)
• M72: 31,783,863 km (0.079 R)
• M73: 33,788,325 km (0.088 R)
• M74: 34,108,614 km (0.105 R)
• M75: 34,322,688 km (0.1 R)
• M76: 34,429,800 km (0.12 R)
• M77: 34,913,600 km (0.104 R)
• M78: 35,021,310 km (0.106 R)
• M79: 35,562,107 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.8

Radius: 14.7

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 9.12 AU - 13.28 AU

Year: 13113 Days

Day: 5.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 16,346,508 km

• M1: 250,576 km (0.106 R)
• M2: 408,552 km (0.079 R)
• M3: 619,186 km (0.079 R)
• M4: 788,680 km (0.06 R)
• M5: 1,479,373 km (0.119 R)
• M6: 1,596,060 km (0.103 R)
• M7: 1,749,397 km (0.051 R)
• M8: 1,896,452 km (0.118 R)
• M9: 2,288,698 km (0.104 R)
• M10: 2,905,490 km (0.037 R)
• M11: 3,345,008 km (0.07 R)
• M12: 3,688,784 km (0.052 R)
• M13: 4,210,731 km (0.099 R)
• M14: 5,160,079 km (0.114 R)
• M15: 5,291,576 km (0.098 R)
• M16: 6,018,023 km (0.039 R)
• M17: 6,191,407 km (0.119 R)
• M18: 6,349,083 km (0.119 R)
• M19: 7,212,113 km (0.102 R)
• M20: 7,433,668 km (0.044 R)
• M21: 7,582,667 km (0.092 R)
• M22: 7,751,414 km (0.064 R)
• M23: 7,864,659 km (0.038 R)
• M24: 8,439,265 km (0.096 R)
• M25: 8,555,801 km (0.055 R)
• M26: 8,908,703 km (0.075 R)
• M27: 9,487,497 km (0.112 R)
• M28: 9,791,629 km (0.076 R)
• M29: 9,893,805 km (0.107 R)
• M30: 10,326,591 km (0.101 R)
• M31: 10,555,775 km (0.12 R)
• M32: 11,146,687 km (0.114 R)
• M33: 11,339,070 km (0.117 R)
• M34: 11,510,958 km (0.105 R)
• M35: 11,878,969 km (0.064 R)
• M36: 12,207,037 km (0.105 R)
• M37: 12,849,709 km (0.038 R)
• M38: 13,006,488 km (0.107 R)
• M39: 13,231,632 km (0.082 R)
• M40: 13,845,881 km (0.038 R)
• M41: 13,983,661 km (0.106 R)
• M42: 14,306,942 km (0.086 R)
• M43: 14,539,267 km (0.099 R)
• M44: 16,056,489 km (0.041 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 15,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit