🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.5 AU - 0.54 AU

Year: 131 Days

Day: 39.6 Hours

Environment

Temp: 206 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.6 AU - 0.76 AU

Year: 195 Days

Day: 34.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.97 AU - 1.59 AU

Year: 504 Days

Day: 34.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,157,292 km

• M1: 24,833 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.18 AU - 1.72 AU

Year: 608 Days

Day: 16.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.89 AU - 1.93 AU

Year: 919 Days

Day: 42.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,157,292 km

• M1: 358,736 km (0.076 R)
• M2: 527,781 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.67 AU - 2.25 AU

Year: 956 Days

Day: 14.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.47 AU - 3.75 AU

Year: 1910 Days

Day: 33.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.1

Radius: 12.9

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.53 AU - 10.85 AU

Year: 8921 Days

Day: 6 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,157,292 km

• M1: 174,581 km (0.061 R)
• M2: 265,237 km (0.11 R)
• M3: 422,315 km (0.076 R)
• M4: 517,010 km (0.114 R)
• M5: 662,270 km (0.12 R)
• M6: 748,289 km (0.103 R)
• M7: 1,065,436 km (0.101 R)
• M8: 1,276,519 km (0.052 R)
• M9: 1,699,881 km (0.047 R)
• M10: 1,802,355 km (0.086 R)
• M11: 2,507,260 km (0.107 R)
• M12: 2,939,149 km (0.103 R)
• M13: 3,791,708 km (0.118 R)
• M14: 3,927,243 km (0.113 R)
• M15: 4,009,522 km (0.038 R)
• M16: 4,259,500 km (0.098 R)
• M17: 4,400,721 km (0.117 R)
• M18: 4,892,449 km (0.085 R)
• M19: 5,771,785 km (0.08 R)
• M20: 5,991,395 km (0.111 R)
• M21: 6,213,847 km (0.072 R)
• M22: 6,406,678 km (0.114 R)
• M23: 6,798,475 km (0.073 R)
• M24: 7,231,561 km (0.109 R)
• M25: 7,332,839 km (0.101 R)
• M26: 7,777,145 km (0.096 R)
• M27: 7,880,965 km (0.097 R)
• M28: 8,054,948 km (0.032 R)
• M29: 8,159,965 km (0.083 R)
• M30: 8,763,742 km (0.082 R)
• M31: 9,677,935 km (0.106 R)
• M32: 9,827,084 km (0.106 R)
• M33: 10,969,563 km (0.12 R)
• M34: 11,320,520 km (0.101 R)
• M35: 11,834,089 km (0.088 R)
• M36: 12,598,235 km (0.077 R)
• M37: 14,985,668 km (0.117 R)
• M38: 15,331,687 km (0.107 R)
• M39: 16,120,068 km (0.064 R)
• M40: 16,430,334 km (0.118 R)
• M41: 16,787,275 km (0.098 R)
• M42: 17,781,951 km (0.056 R)
• M43: 17,964,909 km (0.12 R)
• M44: 18,471,148 km (0.096 R)
• M45: 19,169,172 km (0.106 R)
• M46: 19,639,208 km (0.112 R)
• M47: 19,781,027 km (0.077 R)
• M48: 21,508,733 km (0.062 R)
• M49: 22,046,388 km (0.084 R)
• M50: 22,292,177 km (0.078 R)
• M51: 23,035,080 km (0.112 R)
• M52: 23,134,712 km (0.107 R)
• M53: 23,735,797 km (0.083 R)
• M54: 23,836,476 km (0.027 R)
• M55: 24,139,412 km (0.083 R)
• M56: 24,902,211 km (0.078 R)
• M57: 25,004,536 km (0.028 R)
• M58: 25,312,259 km (0.084 R)
• M59: 25,569,717 km (0.093 R)
• M60: 25,828,072 km (0.069 R)
• M61: 26,555,866 km (0.048 R)
• M62: 27,343,349 km (0.056 R)
• M63: 27,554,581 km (0.118 R)
• M64: 28,887,199 km (0.051 R)
• M65: 29,372,196 km (0.085 R)
• M66: 29,751,127 km (0.06 R)
• M67: 30,404,720 km (0.083 R)
• M68: 30,514,076 km (0.06 R)
• M69: 31,173,204 km (0.034 R)
• M70: 32,617,123 km (0.058 R)
• M71: 33,122,165 km (0.055 R)
• M72: 34,538,259 km (0.117 R)
• M73: 36,205,677 km (0.095 R)
• M74: 36,612,134 km (0.111 R)
• M75: 37,136,923 km (0.098 R)
• M76: 37,546,822 km (0.074 R)
• M77: 37,840,482 km (0.112 R)
• M78: 38,666,861 km (0.086 R)
• M79: 38,903,973 km (0.076 R)
• M80: 39,558,913 km (0.076 R)
• M81: 39,738,131 km (0.118 R)
• M82: 40,037,327 km (0.108 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 17,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit