🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.7 AU - 0.7 AU

Year: 206 Days

Day: 21.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.13 AU - 3.29 AU

Year: 2021 Days

Day: 14.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.3

Radius: 12.8

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.86 AU - 9.34 AU

Year: 7364 Days

Day: 11.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 31,841,023 km

• M1: 186,249 km (0.118 R)
• M2: 315,652 km (0.103 R)
• M3: 412,591 km (0.054 R)
• M4: 613,202 km (0.108 R)
• M5: 849,417 km (0.047 R)
• M6: 986,299 km (0.042 R)
• M7: 1,283,699 km (0.078 R)
• M8: 1,836,613 km (0.098 R)
• M9: 2,619,010 km (0.112 R)
• M10: 2,992,855 km (0.087 R)
• M11: 3,186,285 km (0.075 R)
• M12: 3,295,641 km (0.112 R)
• M13: 3,907,496 km (0.096 R)
• M14: 4,001,145 km (0.096 R)
• M15: 4,190,984 km (0.103 R)
• M16: 4,286,877 km (0.118 R)
• M17: 4,579,340 km (0.062 R)
• M18: 4,778,006 km (0.072 R)
• M19: 5,055,810 km (0.1 R)
• M20: 5,158,135 km (0.064 R)
• M21: 5,313,118 km (0.103 R)
• M22: 5,653,902 km (0.119 R)
• M23: 5,813,822 km (0.042 R)
• M24: 5,975,089 km (0.086 R)
• M25: 6,137,851 km (0.066 R)
• M26: 6,357,162 km (0.108 R)
• M27: 6,440,188 km (0.075 R)
• M28: 6,635,114 km (0.089 R)
• M29: 6,775,587 km (0.114 R)
• M30: 6,888,683 km (0.113 R)
• M31: 7,580,573 km (0.115 R)
• M32: 8,324,822 km (0.099 R)
• M33: 8,446,146 km (0.114 R)
• M34: 9,030,326 km (0.048 R)
• M35: 9,311,570 km (0.054 R)
• M36: 10,172,655 km (0.094 R)
• M37: 10,334,969 km (0.075 R)
• M38: 10,465,418 km (0.065 R)
• M39: 10,959,540 km (0.116 R)
• M40: 11,159,403 km (0.067 R)
• M41: 11,360,462 km (0.117 R)
• M42: 11,936,564 km (0.079 R)
• M43: 12,626,509 km (0.103 R)
• M44: 12,835,946 km (0.078 R)
• M45: 13,364,924 km (0.079 R)
• M46: 13,900,933 km (0.115 R)
• M47: 14,008,943 km (0.035 R)
• M48: 14,810,040 km (0.098 R)
• M49: 15,476,498 km (0.107 R)
• M50: 16,418,366 km (0.053 R)
• M51: 16,838,587 km (0.075 R)
• M52: 17,185,205 km (0.113 R)
• M53: 17,495,172 km (0.105 R)
• M54: 19,797,782 km (0.117 R)
• M55: 20,245,229 km (0.08 R)
• M56: 20,695,968 km (0.081 R)
• M57: 21,108,708 km (0.117 R)
• M58: 21,274,463 km (0.062 R)
• M59: 22,278,564 km (0.1 R)
• M60: 22,871,420 km (0.074 R)
• M61: 23,512,297 km (0.064 R)
• M62: 23,856,672 km (0.114 R)
• M63: 23,942,990 km (0.083 R)
• M64: 24,245,925 km (0.083 R)
• M65: 24,680,956 km (0.07 R)
• M66: 25,118,530 km (0.09 R)
• M67: 25,206,344 km (0.06 R)
• M68: 26,402,229 km (0.077 R)
• M69: 26,491,539 km (0.113 R)
• M70: 27,390,173 km (0.059 R)
• M71: 28,116,321 km (0.085 R)
• M72: 29,448,490 km (0.096 R)
• M73: 30,145,766 km (0.059 R)
• M74: 30,942,375 km (0.083 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 17,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit