🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.43 AU - 1.61 AU

Year: 659 Days

Day: 45.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.54 AU - 2.08 AU

Year: 856 Days

Day: 31.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 60.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,319,834 km

• M1: 746,643 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.82 AU - 2.86 AU

Year: 1258 Days

Day: 30 Hours

Environment

Temp: -67 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.1

Radius: 8

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11.47 AU - 14.83 AU

Year: 16760 Days

Day: 22.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 37,319,834 km

• M1: 102,774 km (0.079 R)
• M2: 716,275 km (0.05 R)
• M3: 879,336 km (0.087 R)
• M4: 1,087,726 km (0.064 R)
• M5: 1,276,519 km (0.087 R)
• M6: 2,824,258 km (0.051 R)
• M7: 2,918,206 km (0.114 R)
• M8: 3,013,200 km (0.036 R)
• M9: 3,329,151 km (0.1 R)
• M10: 3,403,651 km (0.109 R)
• M11: 5,942,327 km (0.106 R)
• M12: 6,648,429 km (0.097 R)
• M13: 7,381,009 km (0.065 R)
• M14: 8,239,851 km (0.112 R)
• M15: 9,339,545 km (0.099 R)
• M16: 9,835,162 km (0.078 R)
• M17: 11,598,323 km (0.117 R)
• M18: 11,863,560 km (0.037 R)
• M19: 12,593,448 km (0.095 R)
• M20: 12,983,450 km (0.107 R)
• M21: 13,975,882 km (0.101 R)
• M22: 14,136,849 km (0.05 R)
• M23: 14,420,188 km (0.06 R)
• M24: 14,501,419 km (0.093 R)
• M25: 15,864,705 km (0.09 R)
• M26: 16,370,495 km (0.086 R)
• M27: 18,490,297 km (0.118 R)
• M28: 19,920,602 km (0.045 R)
• M29: 20,511,813 km (0.105 R)
• M30: 20,694,921 km (0.101 R)
• M31: 21,525,338 km (0.095 R)
• M32: 21,851,312 km (0.036 R)
• M33: 22,460,924 km (0.082 R)
• M34: 22,838,957 km (0.117 R)
• M35: 23,171,364 km (0.112 R)
• M36: 23,792,943 km (0.108 R)
• M37: 23,888,985 km (0.087 R)
• M38: 24,226,478 km (0.12 R)
• M39: 24,614,086 km (0.103 R)
• M40: 24,954,870 km (0.099 R)
• M41: 29,422,161 km (0.117 R)
• M42: 30,043,142 km (0.11 R)
• M43: 30,720,671 km (0.115 R)
• M44: 31,772,942 km (0.062 R)
• M45: 32,516,444 km (0.068 R)
• M46: 32,836,882 km (0.094 R)
• M47: 33,696,472 km (0.118 R)
• M48: 33,858,486 km (0.105 R)
• M49: 35,328,136 km (0.055 R)
• M50: 36,153,617 km (0.09 R)
• M51: 37,096,682 km (0.049 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 14,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit