🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.58 AU - 0.88 AU

Year: 219 Days

Day: 14.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.73 AU - 0.89 AU

Year: 256 Days

Day: 36.2 Hours

Environment

Temp: 117 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,296,408 km

• M1: 101,278 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.92 AU - 1.2 AU

Year: 384 Days

Day: 15.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.92 AU - 1.5 AU

Year: 468 Days

Day: 47.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,296,408 km

• M1: 270,623 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.17 AU - 1.81 AU

Year: 639 Days

Day: 27.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,296,408 km

• M1: 1,029,832 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.36 AU - 1.82 AU

Year: 705 Days

Day: 30.3 Hours

Environment

Temp: -26 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.9

Radius: 13.8

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.45 AU - 12.71 AU

Year: 12962 Days

Day: 6.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,296,408 km

• M1: 185,501 km (0.043 R)
• M2: 472,430 km (0.066 R)
• M3: 663,167 km (0.051 R)
• M4: 844,181 km (0.111 R)
• M5: 941,569 km (0.09 R)
• M6: 1,085,183 km (0.117 R)
• M7: 1,466,059 km (0.093 R)
• M8: 1,610,720 km (0.096 R)
• M9: 1,811,331 km (0.042 R)
• M10: 2,047,247 km (0.116 R)
• M11: 2,182,783 km (0.118 R)
• M12: 2,696,053 km (0.094 R)
• M13: 2,997,642 km (0.113 R)
• M14: 3,121,360 km (0.078 R)
• M15: 3,967,485 km (0.108 R)
• M16: 5,176,236 km (0.089 R)
• M17: 5,628,769 km (0.118 R)
• M18: 5,743,960 km (0.106 R)
• M19: 5,859,898 km (0.097 R)
• M20: 6,212,500 km (0.042 R)
• M21: 7,991,518 km (0.096 R)
• M22: 8,164,603 km (0.075 R)
• M23: 9,049,026 km (0.105 R)
• M24: 10,197,040 km (0.09 R)
• M25: 10,860,057 km (0.078 R)
• M26: 11,342,211 km (0.097 R)
• M27: 11,439,450 km (0.101 R)
• M28: 11,929,981 km (0.096 R)
• M29: 12,227,681 km (0.053 R)
• M30: 12,527,924 km (0.089 R)
• M31: 12,729,283 km (0.112 R)
• M32: 15,122,550 km (0.032 R)
• M33: 16,205,638 km (0.118 R)
• M34: 16,923,110 km (0.1 R)
• M35: 17,707,451 km (0.101 R)
• M36: 19,486,020 km (0.084 R)
• M37: 19,895,470 km (0.119 R)
• M38: 20,013,054 km (0.112 R)
• M39: 20,426,243 km (0.081 R)
• M40: 20,782,585 km (0.115 R)
• M41: 21,924,615 km (0.109 R)
• M42: 22,046,089 km (0.116 R)
• M43: 22,167,712 km (0.113 R)
• M44: 23,025,506 km (0.043 R)
• M45: 23,148,924 km (0.082 R)
• M46: 23,769,306 km (0.12 R)
• M47: 25,216,965 km (0.115 R)
• M48: 25,408,002 km (0.112 R)
• M49: 25,791,271 km (0.111 R)
• M50: 26,240,962 km (0.111 R)
• M51: 28,660,558 km (0.097 R)
• M52: 29,930,495 km (0.07 R)
• M53: 31,423,930 km (0.089 R)
• M54: 32,317,778 km (0.103 R)
• M55: 32,802,624 km (0.102 R)
• M56: 33,011,164 km (0.071 R)
• M57: 34,978,376 km (0.115 R)
• M58: 35,976,194 km (0.076 R)
• M59: 37,563,128 km (0.086 R)
• M60: 38,145,811 km (0.081 R)
• M61: 38,291,969 km (0.063 R)
• M62: 39,172,801 km (0.041 R)
• M63: 40,879,713 km (0.086 R)
• M64: 41,554,100 km (0.056 R)
• M65: 42,459,167 km (0.093 R)
• M66: 42,762,402 km (0.08 R)
• M67: 43,599,701 km (0.11 R)
• M68: 43,905,479 km (0.068 R)
• M69: 44,981,537 km (0.094 R)
• M70: 45,367,948 km (0.036 R)
• M71: 45,677,915 km (0.036 R)
• M72: 46,846,274 km (0.097 R)
• M73: 47,552,077 km (0.088 R)
• M74: 49,133,177 km (0.12 R)
• M75: 49,292,199 km (0.066 R)
• M76: 49,610,843 km (0.12 R)
• M77: 50,090,005 km (0.106 R)
• M78: 50,250,074 km (0.105 R)
• M79: 52,997,439 km (0.096 R)
• M80: 54,060,781 km (0.106 R)
• M81: 54,307,169 km (0.097 R)
• M82: 54,800,991 km (0.115 R)
• M83: 55,213,732 km (0.115 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 12,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit