🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.47 AU - 0.75 AU

Year: 175 Days

Day: 18.3 Hours

Environment

Temp: 214 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.01 AU - 1.01 AU

Year: 373 Days

Day: 28.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 14,062,805 km

• M1: 362,924 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.74 AU - 4.28 AU

Year: 2414 Days

Day: 22.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.35 AU - 4.57 AU

Year: 3458 Days

Day: 24.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.2

Radius: 12.8

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.91 AU - 5.01 AU

Year: 4055 Days

Day: 8.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 14,062,805 km

• M1: 266,284 km (0.063 R)
• M2: 394,938 km (0.109 R)
• M3: 497,712 km (0.111 R)
• M4: 598,840 km (0.107 R)
• M5: 781,050 km (0.096 R)
• M6: 942,766 km (0.081 R)
• M7: 1,177,036 km (0.097 R)
• M8: 1,535,622 km (0.092 R)
• M9: 1,633,160 km (0.107 R)
• M10: 1,814,323 km (0.094 R)
• M11: 2,013,139 km (0.047 R)
• M12: 2,142,391 km (0.117 R)
• M13: 2,535,834 km (0.117 R)
• M14: 2,759,034 km (0.071 R)
• M15: 2,879,161 km (0.026 R)
• M16: 3,212,614 km (0.098 R)
• M17: 3,301,027 km (0.05 R)
• M18: 3,916,622 km (0.043 R)
• M19: 4,230,927 km (0.073 R)
• M20: 4,511,124 km (0.061 R)
• M21: 4,653,391 km (0.108 R)
• M22: 5,104,429 km (0.105 R)
• M23: 5,223,060 km (0.117 R)
• M24: 5,432,946 km (0.111 R)
• M25: 6,016,976 km (0.087 R)
• M26: 6,205,619 km (0.107 R)
• M27: 6,316,471 km (0.063 R)
• M28: 6,750,604 km (0.107 R)
• M29: 6,864,897 km (0.089 R)
• M30: 7,078,522 km (0.104 R)
• M31: 7,161,400 km (0.081 R)
• M32: 7,546,465 km (0.051 R)
• M33: 7,921,207 km (0.106 R)
• M34: 8,389,449 km (0.108 R)
• M35: 8,831,062 km (0.067 R)
• M36: 9,063,686 km (0.027 R)
• M37: 9,516,968 km (0.118 R)
• M38: 9,626,773 km (0.048 R)
• M39: 9,866,279 km (0.113 R)
• M40: 10,163,829 km (0.098 R)
• M41: 10,276,177 km (0.094 R)
• M42: 10,388,974 km (0.059 R)
• M43: 10,634,613 km (0.119 R)
• M44: 10,729,608 km (0.098 R)
• M45: 10,958,942 km (0.112 R)
• M46: 11,054,983 km (0.102 R)
• M47: 11,151,175 km (0.093 R)
• M48: 11,539,082 km (0.048 R)
• M49: 11,636,770 km (0.086 R)
• M50: 11,931,477 km (0.089 R)
• M51: 12,448,188 km (0.073 R)
• M52: 12,729,432 km (0.057 R)
• M53: 12,830,411 km (0.101 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 16,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit