🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.62 AU - 0.68 AU

Year: 194 Days

Day: 17.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.4 AU - 1.48 AU

Year: 641 Days

Day: 18.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,981,177 km

• M1: 313,258 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.33 AU - 2.81 AU

Year: 1528 Days

Day: 47.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.2 AU - 3.02 AU

Year: 1564 Days

Day: 44.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.1

Radius: 14.7

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.73 AU - 7.03 AU

Year: 5288 Days

Day: 8.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,981,177 km

• M1: 183,557 km (0.077 R)
• M2: 807,081 km (0.116 R)
• M3: 1,315,564 km (0.077 R)
• M4: 3,233,708 km (0.114 R)
• M5: 4,817,351 km (0.09 R)
• M6: 6,599,660 km (0.089 R)
• M7: 7,366,199 km (0.106 R)
• M8: 8,994,273 km (0.078 R)
• M9: 9,849,225 km (0.104 R)
• M10: 11,184,386 km (0.052 R)
• M11: 12,585,220 km (0.056 R)
• M12: 15,492,655 km (0.034 R)
• M13: 18,550,734 km (0.117 R)
• M14: 19,794,790 km (0.051 R)
• M15: 24,264,176 km (0.081 R)
• M16: 26,090,317 km (0.093 R)
• M17: 26,776,523 km (0.1 R)
• M18: 31,438,142 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.1

Radius: 7.3

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 17.71 AU - 17.71 AU

Year: 27640 Days

Day: 22.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,981,177 km

• M1: 91,404 km (0.115 R)
• M2: 365,916 km (0.088 R)
• M3: 1,196,933 km (0.071 R)
• M4: 4,517,407 km (0.119 R)
• M5: 5,086,328 km (0.074 R)
• M6: 6,045,549 km (0.057 R)
• M7: 6,402,789 km (0.085 R)
• M8: 9,216,874 km (0.115 R)
• M9: 17,410,799 km (0.044 R)
• M10: 19,564,110 km (0.073 R)
• M11: 20,188,083 km (0.075 R)
• M12: 31,843,852 km (0.102 R)
• M13: 37,495,210 km (0.08 R)
• M14: 37,854,096 km (0.119 R)
• M15: 42,730,537 km (0.09 R)
• M16: 44,578,370 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 13,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit