🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.44 AU - 0.58 AU

Year: 130 Days

Day: 35.2 Hours

Environment

Temp: 193 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,151,569 km

• M1: 479,312 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.9 AU - 1.08 AU

Year: 353 Days

Day: 40.8 Hours

Environment

Temp: 159 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,151,569 km

• M1: 590,313 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.98 AU - 1.5 AU

Year: 495 Days

Day: 36.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,151,569 km

• M1: 478,264 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.02 AU - 3.16 AU

Year: 1493 Days

Day: 37.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,151,569 km

• M1: 872,604 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.64 AU - 4.14 AU

Year: 2235 Days

Day: 39.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.63 AU - 4.17 AU

Year: 2245 Days

Day: 22.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.11 AU - 3.87 AU

Year: 2335 Days

Day: 45.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.09 AU - 4.37 AU

Year: 2580 Days

Day: 24.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,151,569 km

• M1: 226,042 km (0.037 R)
• M2: 1,796,222 km (0.059 R)

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.3

Radius: 8.5

Gravity: 11.67 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.44 AU - 6.08 AU

Year: 4951 Days

Day: 11.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 32,151,569 km

• M1: 108,608 km (0.098 R)
• M2: 333,753 km (0.061 R)
• M3: 421,866 km (0.071 R)
• M4: 507,885 km (0.063 R)
• M5: 649,105 km (0.085 R)
• M6: 711,936 km (0.069 R)
• M7: 1,029,233 km (0.088 R)
• M8: 1,211,593 km (0.109 R)
• M9: 1,388,119 km (0.086 R)
• M10: 1,522,009 km (0.092 R)
• M11: 1,712,896 km (0.119 R)
• M12: 1,875,060 km (0.11 R)
• M13: 2,532,542 km (0.082 R)
• M14: 3,101,912 km (0.076 R)
• M15: 3,167,585 km (0.042 R)
• M16: 3,457,656 km (0.093 R)
• M17: 4,063,527 km (0.041 R)
• M18: 4,378,730 km (0.107 R)
• M19: 5,345,132 km (0.106 R)
• M20: 5,988,403 km (0.116 R)
• M21: 6,319,313 km (0.079 R)
• M22: 6,826,749 km (0.115 R)
• M23: 6,883,896 km (0.116 R)
• M24: 6,970,064 km (0.103 R)
• M25: 7,259,685 km (0.108 R)
• M26: 7,318,029 km (0.118 R)
• M27: 7,405,843 km (0.052 R)
• M28: 7,464,635 km (0.097 R)
• M29: 8,365,214 km (0.093 R)
• M30: 8,642,119 km (0.045 R)
• M31: 9,650,708 km (0.117 R)
• M32: 9,779,362 km (0.103 R)
• M33: 10,006,003 km (0.045 R)
• M34: 10,168,915 km (0.085 R)
• M35: 10,929,620 km (0.039 R)
• M36: 11,131,129 km (0.077 R)
• M37: 11,266,066 km (0.061 R)
• M38: 12,122,215 km (0.097 R)
• M39: 12,191,628 km (0.107 R)
• M40: 12,505,484 km (0.065 R)
• M41: 13,176,880 km (0.105 R)
• M42: 13,969,000 km (0.065 R)
• M43: 14,517,875 km (0.068 R)
• M44: 15,485,923 km (0.1 R)
• M45: 15,750,113 km (0.098 R)
• M46: 15,939,803 km (0.038 R)
• M47: 16,091,944 km (0.091 R)
• M48: 16,206,536 km (0.105 R)
• M49: 16,513,211 km (0.1 R)
• M50: 16,860,428 km (0.106 R)
• M51: 17,523,147 km (0.091 R)
• M52: 17,640,880 km (0.086 R)
• M53: 17,956,382 km (0.112 R)
• M54: 18,592,921 km (0.038 R)
• M55: 18,753,290 km (0.033 R)
• M56: 18,873,716 km (0.113 R)
• M57: 20,920,065 km (0.117 R)
• M58: 21,045,129 km (0.106 R)
• M59: 21,170,343 km (0.117 R)
• M60: 21,716,076 km (0.088 R)
• M61: 22,266,297 km (0.113 R)
• M62: 22,607,230 km (0.117 R)
• M63: 22,778,370 km (0.108 R)
• M64: 23,208,015 km (0.056 R)
• M65: 23,380,651 km (0.116 R)
• M66: 24,293,946 km (0.12 R)
• M67: 25,218,760 km (0.112 R)
• M68: 25,574,205 km (0.077 R)
• M69: 26,065,484 km (0.107 R)
• M70: 26,424,818 km (0.045 R)
• M71: 26,650,262 km (0.1 R)
• M72: 27,421,290 km (0.104 R)
• M73: 27,558,172 km (0.104 R)
• M74: 27,695,203 km (0.107 R)
• M75: 28,291,800 km (0.103 R)
• M76: 28,614,931 km (0.09 R)
• M77: 28,939,110 km (0.118 R)
• M78: 29,311,160 km (0.103 R)
• M79: 29,638,031 km (0.104 R)
• M80: 30,153,994 km (0.094 R)
• M81: 31,337,912 km (0.057 R)
• M82: 31,480,927 km (0.12 R)
• M83: 32,007,512 km (0.095 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 19,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit