🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.45 AU - 0.57 AU

Year: 137 Days

Day: 26.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.56 AU - 0.6 AU

Year: 166 Days

Day: 15.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,912,070 km

• M1: 520,301 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.62 AU - 0.9 AU

Year: 250 Days

Day: 43.3 Hours

Environment

Temp: 88 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.49 AU - 3.81 AU

Year: 2106 Days

Day: 16.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.6

Radius: 8.8

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.8 AU - 6.3 AU

Year: 4926 Days

Day: 9.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,912,070 km

• M1: 109,506 km (0.116 R)
• M2: 446,849 km (0.118 R)
• M3: 739,462 km (0.111 R)
• M4: 1,027,588 km (0.1 R)
• M5: 1,564,046 km (0.065 R)
• M6: 2,103,346 km (0.084 R)
• M7: 3,422,051 km (0.06 R)
• M8: 4,268,027 km (0.064 R)
• M9: 7,864,958 km (0.111 R)
• M10: 9,804,495 km (0.12 R)
• M11: 10,373,864 km (0.105 R)
• M12: 10,686,524 km (0.107 R)
• M13: 14,264,007 km (0.06 R)
• M14: 15,144,391 km (0.113 R)
• M15: 16,479,253 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.5

Radius: 10.4

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.61 AU - 9.33 AU

Year: 7691 Days

Day: 5.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,912,070 km

• M1: 129,402 km (0.107 R)
• M2: 550,071 km (0.084 R)
• M3: 880,683 km (0.115 R)
• M4: 1,290,730 km (0.028 R)
• M5: 1,624,483 km (0.112 R)
• M6: 2,049,341 km (0.1 R)
• M7: 2,586,697 km (0.059 R)
• M8: 3,764,930 km (0.091 R)
• M9: 4,292,262 km (0.105 R)
• M10: 4,690,342 km (0.111 R)
• M11: 5,931,107 km (0.073 R)
• M12: 6,609,533 km (0.058 R)
• M13: 9,899,489 km (0.069 R)
• M14: 12,090,350 km (0.099 R)
• M15: 13,598,297 km (0.106 R)
• M16: 15,489,812 km (0.085 R)
• M17: 18,796,224 km (0.108 R)
• M18: 21,709,643 km (0.096 R)
• M19: 24,283,026 km (0.118 R)
• M20: 29,113,391 km (0.117 R)
• M21: 30,543,547 km (0.077 R)
• M22: 36,852,388 km (0.054 R)
• M23: 39,503,113 km (0.119 R)
• M24: 41,127,895 km (0.077 R)
• M25: 43,713,844 km (0.098 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: 407 - 11,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit