🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.58 AU - 0.96 AU

Year: 242 Days

Day: 19.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.34 AU - 4.74 AU

Year: 3465 Days

Day: 35.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,227,398 km

• M1: 471,981 km (0.091 R)

Asteroid Belt

Center: 6.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.5

Radius: 11.5

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.84 AU - 10.22 AU

Year: 8923 Days

Day: 12.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,227,398 km

• M1: 157,975 km (0.088 R)
• M2: 254,915 km (0.111 R)
• M3: 335,398 km (0.115 R)
• M4: 724,502 km (0.119 R)
• M5: 938,128 km (0.066 R)
• M6: 1,427,014 km (0.114 R)
• M7: 1,527,095 km (0.088 R)
• M8: 1,629,570 km (0.039 R)
• M9: 1,914,554 km (0.032 R)
• M10: 2,391,920 km (0.105 R)
• M11: 2,654,764 km (0.063 R)
• M12: 3,055,836 km (0.097 R)
• M13: 3,142,902 km (0.093 R)
• M14: 3,252,707 km (0.098 R)
• M15: 3,363,858 km (0.104 R)
• M16: 3,499,094 km (0.075 R)
• M17: 3,986,334 km (0.093 R)
• M18: 4,421,215 km (0.047 R)
• M19: 4,871,206 km (0.1 R)
• M20: 5,205,557 km (0.088 R)
• M21: 5,283,797 km (0.047 R)
• M22: 5,362,336 km (0.106 R)
• M23: 5,547,388 km (0.104 R)
• M24: 5,788,390 km (0.111 R)
• M25: 5,869,472 km (0.039 R)
• M26: 6,087,586 km (0.109 R)
• M27: 6,644,689 km (0.103 R)
• M28: 6,843,504 km (0.086 R)
• M29: 7,160,053 km (0.107 R)
• M30: 7,481,390 km (0.09 R)
• M31: 8,077,836 km (0.116 R)
• M32: 8,381,819 km (0.046 R)
• M33: 9,032,570 km (0.089 R)
• M34: 9,189,797 km (0.037 R)
• M35: 9,475,380 km (0.113 R)
• M36: 10,087,684 km (0.114 R)
• M37: 10,846,145 km (0.084 R)
• M38: 11,249,161 km (0.11 R)
• M39: 12,312,952 km (0.065 R)
• M40: 12,522,688 km (0.059 R)
• M41: 12,627,855 km (0.084 R)
• M42: 13,408,756 km (0.03 R)
• M43: 13,516,467 km (0.103 R)
• M44: 13,660,530 km (0.094 R)
• M45: 13,732,785 km (0.093 R)
• M46: 15,017,233 km (0.116 R)
• M47: 15,391,227 km (0.117 R)
• M48: 15,466,475 km (0.086 R)
• M49: 16,263,233 km (0.116 R)
• M50: 16,378,124 km (0.1 R)
• M51: 17,112,201 km (0.055 R)
• M52: 17,307,127 km (0.037 R)
• M53: 17,936,037 km (0.091 R)
• M54: 18,293,127 km (0.03 R)
• M55: 18,452,449 km (0.051 R)
• M56: 19,135,363 km (0.12 R)
• M57: 19,378,310 km (0.092 R)
• M58: 19,867,345 km (0.078 R)
• M59: 20,484,287 km (0.094 R)
• M60: 20,608,453 km (0.086 R)
• M61: 21,107,661 km (0.098 R)
• M62: 21,652,796 km (0.112 R)
• M63: 21,990,737 km (0.057 R)
• M64: 22,075,410 km (0.102 R)
• M65: 22,543,352 km (0.108 R)
• M66: 23,057,669 km (0.094 R)
• M67: 23,230,006 km (0.084 R)
• M68: 23,575,876 km (0.111 R)
• M69: 24,491,864 km (0.037 R)
• M70: 24,932,131 km (0.09 R)
• M71: 25,642,122 km (0.099 R)
• M72: 26,134,000 km (0.085 R)
• M73: 27,081,852 km (0.084 R)
• M74: 28,224,780 km (0.12 R)
• M75: 28,409,234 km (0.069 R)
• M76: 30,416,089 km (0.116 R)
• M77: 30,605,032 km (0.081 R)
• M78: 31,174,401 km (0.038 R)
• M79: 31,269,695 km (0.072 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 11,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit