🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.5 AU - 0.56 AU

Year: 143 Days

Day: 47.5 Hours

Environment

Temp: 242 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.63 AU - 0.65 AU

Year: 190 Days

Day: 14.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,471,411 km

• M1: 67,169 km (0.112 R)

Asteroid Belt

Center: 2.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.5

Radius: 13

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.21 AU - 6.05 AU

Year: 4309 Days

Day: 5.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 27,471,411 km

• M1: 166,203 km (0.041 R)
• M2: 256,860 km (0.056 R)
• M3: 553,063 km (0.118 R)
• M4: 826,528 km (0.067 R)
• M5: 911,350 km (0.089 R)
• M6: 1,117,496 km (0.03 R)
• M7: 1,296,864 km (0.119 R)
• M8: 1,471,445 km (0.076 R)
• M9: 1,860,549 km (0.03 R)
• M10: 2,903,246 km (0.084 R)
• M11: 3,253,006 km (0.101 R)
• M12: 3,554,894 km (0.086 R)
• M13: 3,782,283 km (0.103 R)
• M14: 3,971,823 km (0.067 R)
• M15: 4,078,636 km (0.053 R)
• M16: 4,626,763 km (0.102 R)
• M17: 4,716,671 km (0.063 R)
• M18: 5,035,913 km (0.088 R)
• M19: 5,128,514 km (0.1 R)
• M20: 5,362,336 km (0.043 R)
• M21: 5,528,240 km (0.082 R)
• M22: 5,743,960 km (0.09 R)
• M23: 5,840,750 km (0.061 R)
• M24: 6,159,094 km (0.053 R)
• M25: 7,226,624 km (0.093 R)
• M26: 7,383,702 km (0.087 R)
• M27: 7,621,712 km (0.113 R)
• M28: 7,996,904 km (0.106 R)
• M29: 8,105,213 km (0.047 R)
• M30: 8,821,188 km (0.097 R)
• M31: 9,073,859 km (0.101 R)
• M32: 9,817,061 km (0.09 R)
• M33: 9,962,321 km (0.081 R)
• M34: 10,431,759 km (0.064 R)
• M35: 10,639,401 km (0.085 R)
• M36: 10,878,458 km (0.102 R)
• M37: 11,270,704 km (0.039 R)
• M38: 11,575,584 km (0.069 R)
• M39: 11,821,523 km (0.091 R)
• M40: 12,038,141 km (0.103 R)
• M41: 12,759,053 km (0.106 R)
• M42: 13,172,691 km (0.101 R)
• M43: 13,365,223 km (0.107 R)
• M44: 13,590,817 km (0.1 R)
• M45: 13,720,369 km (0.118 R)
• M46: 13,850,369 km (0.109 R)
• M47: 14,078,805 km (0.086 R)
• M48: 14,308,438 km (0.09 R)
• M49: 15,678,455 km (0.112 R)
• M50: 16,327,560 km (0.119 R)
• M51: 16,776,803 km (0.077 R)
• M52: 17,370,407 km (0.047 R)
• M53: 18,148,765 km (0.08 R)
• M54: 19,483,477 km (0.091 R)
• M55: 20,181,202 km (0.039 R)
• M56: 20,551,606 km (0.119 R)
• M57: 21,224,198 km (0.079 R)
• M58: 21,525,488 km (0.073 R)
• M59: 22,170,404 km (0.115 R)
• M60: 22,361,291 km (0.099 R)
• M61: 22,975,690 km (0.118 R)
• M62: 23,246,312 km (0.079 R)
• M63: 24,182,197 km (0.116 R)
• M64: 24,615,133 km (0.085 R)
• M65: 25,249,577 km (0.025 R)
• M66: 25,448,991 km (0.117 R)
• M67: 25,889,408 km (0.078 R)
• M68: 26,050,225 km (0.1 R)
• M69: 26,453,691 km (0.075 R)
• M70: 26,737,328 km (0.084 R)
• M71: 26,899,941 km (0.065 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 16,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit