🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.89 AU - 0.95 AU

Year: 316 Days

Day: 24.5 Hours

Environment

Temp: 83 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.09 AU - 1.35 AU

Year: 483 Days

Day: 17.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 32.5 °

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: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.63 AU - 1.63 AU

Year: 745 Days

Day: 25 Hours

Environment

Temp: -30 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.9

Radius: 8.2

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.48 AU - 7.6 AU

Year: 6690 Days

Day: 9.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,274,326 km

• M1: 102,774 km (0.079 R)
• M2: 670,498 km (0.091 R)
• M3: 1,522,308 km (0.114 R)
• M4: 1,847,833 km (0.079 R)
• M5: 2,556,179 km (0.109 R)
• M6: 3,212,465 km (0.092 R)
• M7: 3,559,233 km (0.09 R)
• M8: 4,726,694 km (0.069 R)
• M9: 5,889,519 km (0.083 R)
• M10: 8,384,961 km (0.114 R)
• M11: 8,691,337 km (0.093 R)
• M12: 8,965,400 km (0.104 R)
• M13: 9,489,741 km (0.076 R)
• M14: 10,034,427 km (0.092 R)
• M15: 10,644,188 km (0.086 R)
• M16: 11,937,461 km (0.067 R)
• M17: 13,856,054 km (0.05 R)
• M18: 14,393,260 km (0.118 R)
• M19: 16,984,145 km (0.086 R)
• M20: 19,803,168 km (0.105 R)
• M21: 21,182,011 km (0.117 R)
• M22: 21,536,409 km (0.058 R)
• M23: 26,758,721 km (0.091 R)
• M24: 28,614,034 km (0.097 R)
• M25: 28,873,436 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.9

Radius: 13.3

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.73 AU - 12.43 AU

Year: 11462 Days

Day: 14.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 168.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,274,326 km

• M1: 165,754 km (0.116 R)
• M2: 637,287 km (0.046 R)
• M3: 1,095,356 km (0.112 R)
• M4: 1,687,763 km (0.101 R)
• M5: 2,160,193 km (0.073 R)
• M6: 2,787,158 km (0.105 R)
• M7: 3,229,668 km (0.115 R)
• M8: 4,501,400 km (0.073 R)
• M9: 5,286,041 km (0.12 R)
• M10: 6,753,745 km (0.091 R)
• M11: 8,336,042 km (0.119 R)
• M12: 9,886,175 km (0.088 R)
• M13: 12,160,512 km (0.068 R)
• M14: 13,097,294 km (0.055 R)
• M15: 13,880,738 km (0.108 R)
• M16: 15,327,050 km (0.076 R)
• M17: 16,420,012 km (0.077 R)
• M18: 17,957,280 km (0.09 R)
• M19: 18,517,374 km (0.085 R)
• M20: 20,526,922 km (0.115 R)
• M21: 23,050,638 km (0.041 R)
• M22: 27,953,709 km (0.076 R)
• M23: 29,473,174 km (0.109 R)
• M24: 33,632,144 km (0.068 R)
• M25: 34,729,894 km (0.063 R)
• M26: 38,694,836 km (0.079 R)
• M27: 41,964,447 km (0.097 R)
• M28: 43,379,643 km (0.108 R)
• M29: 51,576,409 km (0.113 R)
• M30: 58,100,223 km (0.113 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 12,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit