🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.53 AU - 0.81 AU

Year: 208 Days

Day: 22.6 Hours

Environment

Temp: 139 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.65 AU - 0.87 AU

Year: 251 Days

Day: 46.6 Hours

Environment

Temp: 94 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.99 AU - 1.17 AU

Year: 425 Days

Day: 24.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,904,294 km

• M1: 278,551 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.22 AU - 1.74 AU

Year: 682 Days

Day: 36 Hours

Environment

Temp: -54 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.69 AU - 2.59 AU

Year: 1186 Days

Day: 43.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,904,294 km

• M1: 17,353 km (0.11 R)

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.8

Radius: 14.8

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.05 AU - 8.43 AU

Year: 8959 Days

Day: 10.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 78,904,294 km

• M1: 188,942 km (0.105 R)
• M2: 759,209 km (0.099 R)
• M3: 2,448,169 km (0.091 R)
• M4: 4,193,228 km (0.066 R)
• M5: 5,203,612 km (0.118 R)
• M6: 6,769,603 km (0.073 R)
• M7: 16,595,640 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.6

Radius: 13.4

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.55 AU - 11.49 AU

Year: 12923 Days

Day: 14.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 78,904,294 km

• M1: 210,335 km (0.05 R)
• M2: 1,113,607 km (0.061 R)
• M3: 2,833,683 km (0.061 R)
• M4: 4,314,103 km (0.065 R)
• M5: 7,372,632 km (0.086 R)
• M6: 12,796,602 km (0.065 R)
• M7: 13,416,236 km (0.091 R)

Asteroid Belt

Center: 14.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.3

Radius: 4.2

Gravity: 19.57 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 17.28 AU - 19.4 AU

Year: 29747 Days

Day: 22.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,904,294 km

• M1: 52,509 km (0.083 R)
• M2: 195,375 km (0.113 R)
• M3: 439,668 km (0.051 R)
• M4: 584,628 km (0.106 R)
• M5: 950,395 km (0.113 R)
• M6: 1,454,241 km (0.079 R)
• M7: 1,638,994 km (0.104 R)
• M8: 1,877,603 km (0.074 R)
• M9: 2,056,073 km (0.098 R)
• M10: 3,700,603 km (0.047 R)
• M11: 3,981,847 km (0.064 R)
• M12: 4,277,302 km (0.116 R)
• M13: 4,911,896 km (0.111 R)
• M14: 5,769,990 km (0.117 R)
• M15: 7,285,566 km (0.074 R)
• M16: 8,031,610 km (0.104 R)
• M17: 8,882,074 km (0.119 R)
• M18: 9,329,073 km (0.089 R)
• M19: 13,605,328 km (0.075 R)
• M20: 15,757,742 km (0.096 R)
• M21: 16,164,648 km (0.068 R)
• M22: 16,662,061 km (0.06 R)
• M23: 18,215,486 km (0.063 R)
• M24: 21,014,910 km (0.12 R)
• M25: 21,807,031 km (0.079 R)
• M26: 26,295,117 km (0.111 R)
• M27: 28,995,807 km (0.072 R)
• M28: 30,350,416 km (0.114 R)
• M29: 32,920,358 km (0.078 R)
• M30: 33,584,722 km (0.114 R)
• M31: 35,215,788 km (0.086 R)
• M32: 36,473,158 km (0.096 R)
• M33: 40,122,448 km (0.114 R)
• M34: 43,211,345 km (0.077 R)
• M35: 44,813,688 km (0.077 R)
• M36: 45,301,975 km (0.091 R)
• M37: 51,619,344 km (0.116 R)
• M38: 59,472,933 km (0.051 R)
• M39: 68,731,096 km (0.072 R)
• M40: 76,330,668 km (0.099 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 17,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit