🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.61 AU - 0.89 AU

Year: 240 Days

Day: 45.2 Hours

Environment

Temp: 116 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.02 AU - 1.16 AU

Year: 420 Days

Day: 40.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.24 AU - 2.02 AU

Year: 768 Days

Day: 25 Hours

Environment

Temp: -58 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.15 AU - 3.31 AU

Year: 2142 Days

Day: 28.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.48 AU - 4.66 AU

Year: 3029 Days

Day: 27.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,873,263 km

• M1: 185,352 km (0.099 R)
• M2: 2,120,699 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.76 AU - 4.68 AU

Year: 3198 Days

Day: 32.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.7

Radius: 8

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.69 AU - 9.77 AU

Year: 11198 Days

Day: 12.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 40,873,263 km

• M1: 197,918 km (0.078 R)
• M2: 366,515 km (0.045 R)
• M3: 528,230 km (0.1 R)
• M4: 654,341 km (0.077 R)
• M5: 759,658 km (0.103 R)
• M6: 854,653 km (0.108 R)
• M7: 1,408,314 km (0.087 R)
• M8: 1,815,669 km (0.106 R)
• M9: 2,144,485 km (0.113 R)
• M10: 2,515,787 km (0.069 R)
• M11: 2,782,820 km (0.08 R)
• M12: 2,882,153 km (0.086 R)
• M13: 3,423,098 km (0.07 R)
• M14: 3,664,699 km (0.089 R)
• M15: 3,746,379 km (0.11 R)
• M16: 4,480,157 km (0.084 R)
• M17: 4,744,496 km (0.083 R)
• M18: 4,863,576 km (0.031 R)
• M19: 4,953,485 km (0.11 R)
• M20: 5,044,141 km (0.118 R)
• M21: 5,536,318 km (0.096 R)
• M22: 6,108,231 km (0.105 R)
• M23: 6,173,007 km (0.093 R)
• M24: 6,933,712 km (0.118 R)
• M25: 7,069,098 km (0.099 R)
• M26: 7,793,899 km (0.119 R)
• M27: 8,869,957 km (0.036 R)
• M28: 9,164,814 km (0.111 R)
• M29: 9,801,802 km (0.107 R)
• M30: 10,030,088 km (0.033 R)
• M31: 10,106,683 km (0.113 R)
• M32: 10,414,555 km (0.117 R)
• M33: 10,882,198 km (0.108 R)
• M34: 12,040,385 km (0.119 R)
• M35: 12,366,807 km (0.118 R)
• M36: 12,613,494 km (0.077 R)
• M37: 12,986,741 km (0.03 R)
• M38: 13,447,652 km (0.115 R)
• M39: 13,786,341 km (0.117 R)
• M40: 13,871,313 km (0.118 R)
• M41: 13,956,584 km (0.092 R)
• M42: 14,084,939 km (0.069 R)
• M43: 14,428,715 km (0.081 R)
• M44: 14,949,764 km (0.117 R)
• M45: 15,168,775 km (0.102 R)
• M46: 15,388,684 km (0.107 R)
• M47: 15,876,373 km (0.12 R)
• M48: 16,234,361 km (0.119 R)
• M49: 16,369,149 km (0.056 R)
• M50: 16,640,070 km (0.116 R)
• M51: 17,970,295 km (0.114 R)
• M52: 20,004,826 km (0.12 R)
• M53: 20,536,796 km (0.117 R)
• M54: 20,731,572 km (0.088 R)
• M55: 21,664,464 km (0.106 R)
• M56: 22,560,855 km (0.099 R)
• M57: 22,963,124 km (0.101 R)
• M58: 23,063,953 km (0.1 R)
• M59: 24,441,151 km (0.118 R)
• M60: 24,647,446 km (0.058 R)
• M61: 25,321,833 km (0.086 R)
• M62: 25,530,522 km (0.043 R)
• M63: 25,687,450 km (0.106 R)
• M64: 25,844,827 km (0.066 R)
• M65: 26,002,354 km (0.099 R)
• M66: 26,901,288 km (0.059 R)
• M67: 26,954,395 km (0.107 R)
• M68: 27,060,908 km (0.042 R)
• M69: 27,756,539 km (0.067 R)
• M70: 28,241,684 km (0.095 R)
• M71: 28,512,307 km (0.112 R)
• M72: 29,493,968 km (0.114 R)
• M73: 31,378,004 km (0.028 R)
• M74: 31,434,103 km (0.075 R)
• M75: 31,770,848 km (0.09 R)
• M76: 33,415,078 km (0.092 R)
• M77: 35,086,984 km (0.094 R)
• M78: 35,319,758 km (0.053 R)
• M79: 35,786,653 km (0.088 R)
• M80: 36,020,923 km (0.102 R)
• M81: 36,549,901 km (0.117 R)
• M82: 37,318,535 km (0.119 R)
• M83: 37,496,706 km (0.066 R)
• M84: 37,734,567 km (0.081 R)
• M85: 37,973,026 km (0.104 R)
• M86: 38,152,244 km (0.077 R)
• M87: 38,691,395 km (0.119 R)
• M88: 39,233,089 km (0.078 R)
• M89: 39,353,814 km (0.102 R)
• M90: 39,474,689 km (0.095 R)
• M91: 39,777,326 km (0.106 R)
• M92: 40,506,915 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 10,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit