🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.56 AU - 0.68 AU

Year: 177 Days

Day: 38.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,313,763 km

• M1: 108,458 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.8 AU - 0.98 AU

Year: 304 Days

Day: 17.9 Hours

Environment

Temp: 84 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.01 AU - 1.11 AU

Year: 395 Days

Day: 37.4 Hours

Environment

Temp: 36 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,313,763 km

• M1: 61,036 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.11 AU - 1.13 AU

Year: 429 Days

Day: 22 Hours

Environment

Temp: 11 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.3

Radius: 14.9

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.13 AU - 6.65 AU

Year: 4526 Days

Day: 8.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,313,763 km

• M1: 185,801 km (0.041 R)
• M2: 814,860 km (0.051 R)
• M3: 1,637,049 km (0.091 R)
• M4: 2,129,226 km (0.085 R)
• M5: 2,827,849 km (0.103 R)
• M6: 4,414,184 km (0.064 R)
• M7: 5,057,904 km (0.092 R)
• M8: 6,406,678 km (0.072 R)
• M9: 7,063,413 km (0.107 R)
• M10: 8,245,236 km (0.101 R)
• M11: 9,144,319 km (0.092 R)
• M12: 10,064,646 km (0.089 R)
• M13: 11,655,320 km (0.118 R)
• M14: 13,513,325 km (0.119 R)
• M15: 13,993,684 km (0.025 R)
• M16: 15,736,499 km (0.118 R)
• M17: 17,369,061 km (0.108 R)
• M18: 19,379,806 km (0.062 R)
• M19: 21,182,610 km (0.107 R)
• M20: 21,831,864 km (0.083 R)
• M21: 26,756,028 km (0.089 R)
• M22: 27,600,358 km (0.049 R)
• M23: 29,431,287 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.2

Radius: 8.8

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.48 AU - 8.34 AU

Year: 7295 Days

Day: 14.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,313,763 km

• M1: 109,506 km (0.056 R)
• M2: 3,136,768 km (0.076 R)
• M3: 3,641,362 km (0.057 R)
• M4: 5,662,279 km (0.092 R)
• M5: 6,002,166 km (0.106 R)
• M6: 6,608,486 km (0.091 R)
• M7: 10,423,082 km (0.056 R)
• M8: 11,176,607 km (0.077 R)
• M9: 14,556,770 km (0.094 R)
• M10: 17,227,242 km (0.086 R)
• M11: 19,256,836 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.7

Radius: 6.9

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 12.73 AU - 15.07 AU

Year: 18742 Days

Day: 21.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,313,763 km

• M1: 85,869 km (0.111 R)
• M2: 381,325 km (0.102 R)
• M3: 613,501 km (0.119 R)
• M4: 963,111 km (0.082 R)
• M5: 1,237,922 km (0.093 R)
• M6: 1,536,520 km (0.099 R)
• M7: 1,772,136 km (0.082 R)
• M8: 2,469,711 km (0.104 R)
• M9: 3,409,784 km (0.112 R)
• M10: 3,920,212 km (0.091 R)
• M11: 5,221,863 km (0.102 R)
• M12: 5,553,821 km (0.099 R)
• M13: 5,935,296 km (0.039 R)
• M14: 8,153,533 km (0.056 R)
• M15: 8,375,237 km (0.087 R)
• M16: 10,503,117 km (0.115 R)
• M17: 14,014,329 km (0.106 R)
• M18: 14,461,477 km (0.096 R)
• M19: 16,067,260 km (0.07 R)
• M20: 18,847,237 km (0.099 R)
• M21: 20,188,831 km (0.066 R)
• M22: 22,796,920 km (0.117 R)
• M23: 31,953,656 km (0.062 R)
• M24: 36,549,004 km (0.117 R)
• M25: 37,152,631 km (0.105 R)
• M26: 38,255,915 km (0.082 R)
• M27: 45,895,729 km (0.057 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 15,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit