🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.06 AU - 1.1 AU

Year: 406 Days

Day: 47.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 43.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,810,258 km

• M1: 34,108 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.19 AU - 1.23 AU

Year: 481 Days

Day: 25.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.37 AU - 1.43 AU

Year: 599 Days

Day: 46.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,810,258 km

• M1: 30,368 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.25 AU - 2.05 AU

Year: 767 Days

Day: 20.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.62 AU - 2.16 AU

Year: 940 Days

Day: 19.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,810,258 km

• M1: 52,808 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.67 AU - 2.99 AU

Year: 1722 Days

Day: 22.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.86 AU - 3.42 AU

Year: 2012 Days

Day: 36.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,810,258 km

• M1: 1,773,333 km (0.117 R)

Asteroid Belt

Center: 6.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.1

Radius: 9.4

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.83 AU - 12.17 AU

Year: 12305 Days

Day: 12.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 165.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,810,258 km

• M1: 116,986 km (0.107 R)
• M2: 460,612 km (0.096 R)
• M3: 882,478 km (0.061 R)
• M4: 1,387,969 km (0.113 R)
• M5: 1,869,674 km (0.076 R)
• M6: 2,399,849 km (0.092 R)
• M7: 3,342,166 km (0.116 R)
• M8: 4,096,289 km (0.062 R)
• M9: 4,391,595 km (0.098 R)
• M10: 5,330,172 km (0.082 R)
• M11: 6,165,227 km (0.104 R)
• M12: 8,947,598 km (0.104 R)
• M13: 14,544,055 km (0.093 R)
• M14: 16,166,593 km (0.077 R)
• M15: 16,534,753 km (0.084 R)
• M16: 17,441,017 km (0.034 R)
• M17: 19,851,338 km (0.104 R)
• M18: 24,156,316 km (0.105 R)
• M19: 31,606,889 km (0.111 R)
• M20: 36,036,631 km (0.094 R)
• M21: 36,665,241 km (0.104 R)
• M22: 39,785,255 km (0.108 R)
• M23: 46,104,269 km (0.102 R)
• M24: 48,350,780 km (0.088 R)
• M25: 48,808,699 km (0.052 R)
• M26: 49,423,696 km (0.119 R)
• M27: 50,669,397 km (0.033 R)
• M28: 53,711,320 km (0.091 R)
• M29: 55,861,490 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.4

Radius: 7.8

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 12.14 AU - 14.26 AU

Year: 17344 Days

Day: 22 Hours

Environment

Temp: -193 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,810,258 km

• M1: 99,183 km (0.09 R)
• M2: 439,519 km (0.101 R)
• M3: 1,098,796 km (0.061 R)
• M4: 1,583,643 km (0.11 R)
• M5: 1,963,322 km (0.096 R)
• M6: 3,833,296 km (0.112 R)
• M7: 4,334,150 km (0.119 R)
• M8: 4,844,577 km (0.084 R)
• M9: 6,296,574 km (0.097 R)
• M10: 8,017,997 km (0.047 R)
• M11: 8,590,359 km (0.118 R)
• M12: 11,687,633 km (0.105 R)
• M13: 12,611,998 km (0.087 R)
• M14: 17,031,269 km (0.098 R)
• M15: 22,477,828 km (0.108 R)
• M16: 22,852,421 km (0.103 R)
• M17: 23,231,203 km (0.047 R)
• M18: 24,294,245 km (0.084 R)
• M19: 24,589,701 km (0.067 R)
• M20: 38,610,462 km (0.105 R)
• M21: 49,377,919 km (0.082 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 15,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit