🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.39 AU - 0.63 AU

Year: 136 Days

Day: 42.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.59 AU - 0.77 AU

Year: 210 Days

Day: 13.6 Hours

Environment

Temp: 192 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.49 AU - 1.93 AU

Year: 838 Days

Day: 36.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.2

Radius: 5.6

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 9.9 AU - 15.14 AU

Year: 16601 Days

Day: 23 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 45,896,349 km

• M1: 90,956 km (0.118 R)
• M2: 153,787 km (0.109 R)
• M3: 229,483 km (0.043 R)
• M4: 331,958 km (0.108 R)
• M5: 794,365 km (0.058 R)
• M6: 2,192,955 km (0.092 R)
• M7: 2,342,703 km (0.066 R)
• M8: 2,418,998 km (0.087 R)
• M9: 2,547,801 km (0.105 R)
• M10: 2,975,053 km (0.119 R)
• M11: 3,511,212 km (0.101 R)
• M12: 4,107,210 km (0.086 R)
• M13: 4,199,362 km (0.075 R)
• M14: 4,863,128 km (0.108 R)
• M15: 5,357,100 km (0.031 R)
• M16: 5,695,191 km (0.025 R)
• M17: 7,712,967 km (0.11 R)
• M18: 7,750,815 km (0.08 R)
• M19: 8,560,289 km (0.054 R)
• M20: 9,558,706 km (0.044 R)
• M21: 10,299,963 km (0.07 R)
• M22: 11,059,621 km (0.042 R)
• M23: 12,056,392 km (0.038 R)
• M24: 12,587,913 km (0.117 R)
• M25: 12,991,378 km (0.053 R)
• M26: 14,413,605 km (0.117 R)
• M27: 16,077,732 km (0.043 R)
• M28: 17,303,238 km (0.077 R)
• M29: 17,352,904 km (0.076 R)
• M30: 17,902,078 km (0.098 R)
• M31: 18,609,227 km (0.045 R)
• M32: 19,635,319 km (0.099 R)
• M33: 21,421,218 km (0.113 R)
• M34: 22,225,606 km (0.042 R)
• M35: 22,712,846 km (0.072 R)
• M36: 24,473,912 km (0.114 R)
• M37: 24,921,060 km (0.048 R)
• M38: 25,033,259 km (0.118 R)
• M39: 26,736,281 km (0.094 R)
• M40: 27,138,999 km (0.027 R)
• M41: 27,834,030 km (0.104 R)
• M42: 28,183,790 km (0.106 R)
• M43: 28,359,119 km (0.117 R)
• M44: 28,887,498 km (0.072 R)
• M45: 29,954,131 km (0.079 R)
• M46: 30,792,478 km (0.051 R)
• M47: 30,973,192 km (0.088 R)
• M48: 32,860,519 km (0.075 R)
• M49: 33,725,045 km (0.053 R)
• M50: 33,787,128 km (0.081 R)
• M51: 34,097,843 km (0.086 R)
• M52: 34,597,051 km (0.113 R)
• M53: 34,722,264 km (0.093 R)
• M54: 34,784,946 km (0.101 R)
• M55: 35,476,387 km (0.052 R)
• M56: 35,539,517 km (0.088 R)
• M57: 36,299,624 km (0.089 R)
• M58: 36,617,819 km (0.082 R)
• M59: 39,262,410 km (0.106 R)
• M60: 39,393,009 km (0.116 R)
• M61: 39,720,030 km (0.051 R)
• M62: 40,640,506 km (0.074 R)
• M63: 42,301,790 km (0.11 R)
• M64: 43,309,182 km (0.113 R)
• M65: 43,782,061 km (0.095 R)
• M66: 44,732,755 km (0.109 R)
• M67: 45,279,087 km (0.066 R)
• M68: 45,553,150 km (0.051 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 16,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit