🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.38 AU - 0.62 AU

Year: 125 Days

Day: 27.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 79.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,705,129 km

• M1: 213,626 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.5 AU - 0.7 AU

Year: 165 Days

Day: 15.7 Hours

Environment

Temp: 158 °C

Axial Tilt: 178 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.85 AU - 3.07 AU

Year: 1807 Days

Day: 23.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,705,129 km

• M1: 939,325 km (0.025 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.7

Radius: 14.6

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.53 AU - 9.09 AU

Year: 8498 Days

Day: 5.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 28,705,129 km

• M1: 392,844 km (0.076 R)
• M2: 900,878 km (0.086 R)
• M3: 1,083,537 km (0.114 R)
• M4: 1,250,638 km (0.056 R)
• M5: 1,533,977 km (0.116 R)
• M6: 1,922,183 km (0.104 R)
• M7: 2,024,209 km (0.061 R)
• M8: 2,128,179 km (0.058 R)
• M9: 2,432,910 km (0.104 R)
• M10: 2,656,709 km (0.05 R)
• M11: 2,752,002 km (0.087 R)
• M12: 3,124,950 km (0.111 R)
• M13: 3,266,470 km (0.084 R)
• M14: 4,006,829 km (0.109 R)
• M15: 4,430,341 km (0.111 R)
• M16: 4,613,000 km (0.039 R)
• M17: 4,728,639 km (0.113 R)
• M18: 4,821,689 km (0.097 R)
• M19: 4,915,487 km (0.119 R)
• M20: 5,080,942 km (0.106 R)
• M21: 5,200,321 km (0.108 R)
• M22: 5,961,625 km (0.114 R)
• M23: 6,163,881 km (0.034 R)
• M24: 6,705,575 km (0.06 R)
• M25: 7,587,754 km (0.05 R)
• M26: 8,224,293 km (0.104 R)
• M27: 8,705,998 km (0.07 R)
• M28: 8,820,739 km (0.115 R)
• M29: 10,357,109 km (0.102 R)
• M30: 10,478,732 km (0.057 R)
• M31: 10,723,325 km (0.103 R)
• M32: 11,000,979 km (0.101 R)
• M33: 11,312,142 km (0.085 R)
• M34: 11,626,148 km (0.071 R)
• M35: 12,424,103 km (0.073 R)
• M36: 12,748,282 km (0.071 R)
• M37: 14,207,609 km (0.088 R)
• M38: 14,683,031 km (0.085 R)
• M39: 14,785,655 km (0.075 R)
• M40: 15,545,014 km (0.041 R)
• M41: 15,754,451 km (0.104 R)
• M42: 16,352,693 km (0.119 R)
• M43: 16,851,003 km (0.117 R)
• M44: 16,958,415 km (0.085 R)
• M45: 17,898,936 km (0.114 R)
• M46: 19,341,658 km (0.064 R)
• M47: 20,859,777 km (0.091 R)
• M48: 21,789,079 km (0.113 R)
• M49: 22,376,849 km (0.069 R)
• M50: 23,009,349 km (0.068 R)
• M51: 23,208,314 km (0.109 R)
• M52: 23,527,706 km (0.117 R)
• M53: 23,848,593 km (0.074 R)
• M54: 23,969,319 km (0.106 R)
• M55: 24,983,293 km (0.088 R)
• M56: 25,146,804 km (0.117 R)
• M57: 25,887,014 km (0.065 R)
• M58: 26,218,373 km (0.082 R)
• M59: 26,676,292 km (0.085 R)
• M60: 26,843,393 km (0.094 R)
• M61: 27,853,777 km (0.086 R)
• M62: 28,491,513 km (0.107 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 11,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit