🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.88 AU - 1 AU

Year: 323 Days

Day: 12.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.99 AU - 1.25 AU

Year: 420 Days

Day: 43.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.14 AU - 1.36 AU

Year: 496 Days

Day: 24.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.9 AU - 3.02 AU

Year: 1807 Days

Day: 21.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.5 AU - 3.54 AU

Year: 1862 Days

Day: 44.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,648,108 km

• M1: 1,937,143 km (0.066 R)

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.2

Radius: 12.5

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.5 AU - 7.94 AU

Year: 7610 Days

Day: 8.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 45,648,108 km

• M1: 171,738 km (0.095 R)
• M2: 388,954 km (0.061 R)
• M3: 487,390 km (0.074 R)
• M4: 707,149 km (0.115 R)
• M5: 1,256,473 km (0.069 R)
• M6: 1,438,533 km (0.089 R)
• M7: 1,520,962 km (0.094 R)
• M8: 1,932,206 km (0.118 R)
• M9: 2,103,944 km (0.091 R)
• M10: 2,198,490 km (0.038 R)
• M11: 2,364,095 km (0.063 R)
• M12: 2,548,250 km (0.042 R)
• M13: 2,664,039 km (0.108 R)
• M14: 2,946,180 km (0.089 R)
• M15: 3,098,770 km (0.083 R)
• M16: 3,364,007 km (0.046 R)
• M17: 3,475,458 km (0.066 R)
• M18: 3,588,255 km (0.041 R)
• M19: 3,735,010 km (0.043 R)
• M20: 3,984,090 km (0.072 R)
• M21: 4,604,323 km (0.045 R)
• M22: 4,853,703 km (0.104 R)
• M23: 4,998,214 km (0.091 R)
• M24: 5,291,725 km (0.106 R)
• M25: 5,477,975 km (0.098 R)
• M26: 5,647,619 km (0.111 R)
• M27: 5,953,397 km (0.081 R)
• M28: 6,088,783 km (0.102 R)
• M29: 6,166,723 km (0.112 R)
• M30: 6,264,560 km (0.079 R)
• M31: 6,441,984 km (0.115 R)
• M32: 6,561,363 km (0.113 R)
• M33: 6,882,848 km (0.069 R)
• M34: 7,333,587 km (0.094 R)
• M35: 7,437,408 km (0.047 R)
• M36: 7,520,734 km (0.067 R)
• M37: 7,646,396 km (0.062 R)
• M38: 7,730,620 km (0.093 R)
• M39: 8,006,179 km (0.03 R)
• M40: 8,113,141 km (0.086 R)
• M41: 8,220,553 km (0.098 R)
• M42: 9,186,057 km (0.112 R)
• M43: 9,887,671 km (0.103 R)
• M44: 10,256,729 km (0.059 R)
• M45: 10,442,829 km (0.081 R)
• M46: 10,536,477 km (0.115 R)
• M47: 10,653,762 km (0.037 R)
• M48: 10,984,523 km (0.055 R)
• M49: 11,198,897 km (0.086 R)
• M50: 11,414,766 km (0.109 R)
• M51: 11,511,107 km (0.052 R)
• M52: 11,607,748 km (0.075 R)
• M53: 11,728,922 km (0.097 R)
• M54: 12,415,426 km (0.067 R)
• M55: 12,589,110 km (0.098 R)
• M56: 12,863,622 km (0.106 R)
• M57: 14,162,281 km (0.075 R)
• M58: 14,265,952 km (0.087 R)
• M59: 14,552,133 km (0.08 R)
• M60: 14,682,881 km (0.117 R)
• M61: 15,502,379 km (0.07 R)
• M62: 15,769,860 km (0.1 R)
• M63: 16,092,991 km (0.087 R)
• M64: 16,445,444 km (0.103 R)
• M65: 16,827,816 km (0.101 R)
• M66: 17,768,786 km (0.095 R)
• M67: 18,048,834 km (0.028 R)
• M68: 18,330,377 km (0.073 R)
• M69: 18,528,295 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.9

Radius: 9

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.52 AU - 9.92 AU

Year: 10751 Days

Day: 8.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 45,648,108 km

• M1: 212,878 km (0.088 R)
• M2: 314,006 km (0.119 R)
• M3: 517,908 km (0.08 R)
• M4: 715,377 km (0.029 R)
• M5: 831,914 km (0.057 R)
• M6: 1,066,034 km (0.111 R)
• M7: 1,200,822 km (0.084 R)
• M8: 1,466,358 km (0.074 R)
• M9: 1,728,155 km (0.041 R)
• M10: 1,934,300 km (0.103 R)
• M11: 2,004,761 km (0.099 R)
• M12: 2,148,525 km (0.039 R)
• M13: 2,471,806 km (0.031 R)
• M14: 2,626,191 km (0.057 R)
• M15: 2,704,580 km (0.054 R)
• M16: 2,917,607 km (0.077 R)
• M17: 3,388,541 km (0.027 R)
• M18: 3,502,834 km (0.117 R)
• M19: 4,123,815 km (0.111 R)
• M20: 4,619,881 km (0.065 R)
• M21: 5,200,471 km (0.087 R)
• M22: 5,465,857 km (0.119 R)
• M23: 5,566,537 km (0.096 R)
• M24: 5,735,732 km (0.037 R)
• M25: 6,429,567 km (0.108 R)
• M26: 6,500,476 km (0.051 R)
• M27: 7,076,727 km (0.116 R)
• M28: 7,407,937 km (0.082 R)
• M29: 7,519,537 km (0.073 R)
• M30: 8,162,359 km (0.09 R)
• M31: 8,587,815 km (0.079 R)
• M32: 9,020,303 km (0.098 R)
• M33: 9,419,879 km (0.106 R)
• M34: 9,702,918 km (0.031 R)
• M35: 9,906,820 km (0.119 R)
• M36: 10,153,357 km (0.091 R)
• M37: 10,401,989 km (0.117 R)
• M38: 10,778,676 km (0.079 R)
• M39: 12,683,955 km (0.114 R)
• M40: 13,221,460 km (0.069 R)
• M41: 15,444,783 km (0.119 R)
• M42: 17,285,585 km (0.08 R)
• M43: 18,332,321 km (0.115 R)
• M44: 18,736,385 km (0.117 R)
• M45: 19,811,246 km (0.107 R)
• M46: 19,966,379 km (0.053 R)
• M47: 20,070,050 km (0.108 R)
• M48: 20,958,512 km (0.101 R)
• M49: 21,222,403 km (0.108 R)
• M50: 21,434,084 km (0.113 R)
• M51: 21,646,662 km (0.113 R)
• M52: 22,073,764 km (0.069 R)
• M53: 22,557,713 km (0.053 R)
• M54: 23,099,407 km (0.052 R)
• M55: 23,426,428 km (0.116 R)
• M56: 23,919,952 km (0.068 R)
• M57: 24,472,416 km (0.049 R)
• M58: 25,196,769 km (0.038 R)
• M59: 25,308,818 km (0.08 R)
• M60: 25,928,153 km (0.107 R)
• M61: 26,268,040 km (0.038 R)
• M62: 26,324,887 km (0.074 R)
• M63: 27,067,042 km (0.035 R)
• M64: 28,105,850 km (0.104 R)
• M65: 29,747,686 km (0.106 R)
• M66: 30,460,819 km (0.097 R)
• M67: 30,759,716 km (0.042 R)
• M68: 31,119,499 km (0.077 R)
• M69: 32,329,147 km (0.041 R)
• M70: 33,615,689 km (0.116 R)
• M71: 34,234,126 km (0.084 R)
• M72: 34,918,836 km (0.088 R)
• M73: 35,106,432 km (0.118 R)
• M74: 35,859,806 km (0.101 R)
• M75: 36,301,868 km (0.103 R)
• M76: 37,127,499 km (0.115 R)
• M77: 37,318,834 km (0.108 R)
• M78: 37,574,497 km (0.073 R)
• M79: 38,216,422 km (0.083 R)
• M80: 38,732,534 km (0.082 R)
• M81: 40,688,227 km (0.116 R)
• M82: 41,017,343 km (0.115 R)
• M83: 41,943,503 km (0.116 R)
• M84: 43,681,681 km (0.078 R)
• M85: 43,883,787 km (0.037 R)
• M86: 44,424,135 km (0.076 R)
• M87: 44,695,206 km (0.051 R)
• M88: 45,238,845 km (0.082 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 17,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit