🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.63 AU - 0.71 AU

Year: 195 Days

Day: 28.6 Hours

Environment

Temp: 200 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.58 AU - 0.76 AU

Year: 195 Days

Day: 35.6 Hours

Environment

Temp: 232 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.23 AU - 1.35 AU

Year: 520 Days

Day: 23.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.43 AU - 2.19 AU

Year: 864 Days

Day: 16.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,215,761 km

• M1: 68,067 km (0.083 R)
• M2: 548,575 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.56 AU - 3.26 AU

Year: 1761 Days

Day: 45.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,215,761 km

• M1: 1,376,749 km (0.091 R)

Asteroid Belt

Center: 4.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.4

Radius: 12.1

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.3 AU - 6.76 AU

Year: 5920 Days

Day: 9.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 39,215,761 km

• M1: 189,241 km (0.103 R)
• M2: 1,506,451 km (0.045 R)
• M3: 2,988,217 km (0.041 R)
• M4: 3,537,242 km (0.101 R)
• M5: 3,992,468 km (0.075 R)
• M6: 8,594,547 km (0.079 R)
• M7: 10,189,560 km (0.097 R)
• M8: 10,958,493 km (0.089 R)
• M9: 16,616,733 km (0.106 R)
• M10: 18,287,442 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847

Radius: 8.2

Gravity: 12.6 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.89 AU - 7.23 AU

Year: 6655 Days

Day: 6.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,215,761 km

• M1: 106,813 km (0.118 R)
• M2: 512,822 km (0.096 R)
• M3: 906,563 km (0.09 R)
• M4: 1,666,520 km (0.072 R)
• M5: 2,857,319 km (0.113 R)
• M6: 3,810,707 km (0.044 R)
• M7: 4,136,980 km (0.092 R)
• M8: 8,175,972 km (0.105 R)
• M9: 9,334,010 km (0.104 R)
• M10: 10,451,805 km (0.113 R)
• M11: 11,398,161 km (0.06 R)
• M12: 11,656,516 km (0.071 R)
• M13: 12,400,616 km (0.118 R)
• M14: 13,403,371 km (0.118 R)
• M15: 15,007,359 km (0.068 R)
• M16: 16,210,276 km (0.041 R)
• M17: 17,407,956 km (0.091 R)
• M18: 20,128,244 km (0.105 R)
• M19: 23,037,324 km (0.114 R)
• M20: 27,398,102 km (0.107 R)
• M21: 27,862,304 km (0.088 R)
• M22: 29,869,459 km (0.07 R)
• M23: 34,062,538 km (0.083 R)
• M24: 34,815,613 km (0.105 R)
• M25: 37,368,202 km (0.085 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 13,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit