🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.52 AU - 0.56 AU

Year: 142 Days

Day: 15.6 Hours

Environment

Temp: 189 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.7 AU - 1.04 AU

Year: 291 Days

Day: 32.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,517,532 km

• M1: 58,343 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.85 AU - 0.97 AU

Year: 311 Days

Day: 30.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,517,532 km

• M1: 108,309 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.9 AU - 1.28 AU

Year: 408 Days

Day: 34.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,517,532 km

• M1: 142,118 km (0.119 R)

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.1

Radius: 14.9

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.6 AU - 8.32 AU

Year: 6576 Days

Day: 12.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,517,532 km

• M1: 185,352 km (0.097 R)
• M2: 649,105 km (0.105 R)
• M3: 1,400,535 km (0.085 R)
• M4: 2,001,320 km (0.079 R)
• M5: 2,684,235 km (0.117 R)
• M6: 3,311,050 km (0.072 R)
• M7: 3,827,462 km (0.103 R)
• M8: 5,331,818 km (0.1 R)
• M9: 5,801,256 km (0.088 R)
• M10: 8,858,887 km (0.034 R)
• M11: 9,690,950 km (0.037 R)
• M12: 11,852,191 km (0.103 R)
• M13: 15,821,321 km (0.095 R)
• M14: 16,487,929 km (0.066 R)
• M15: 19,549,450 km (0.076 R)
• M16: 20,960,756 km (0.117 R)
• M17: 21,470,436 km (0.057 R)
• M18: 22,666,471 km (0.105 R)
• M19: 24,623,660 km (0.025 R)
• M20: 25,273,214 km (0.084 R)
• M21: 27,376,859 km (0.084 R)
• M22: 28,872,389 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.4

Radius: 15

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 7.57 AU - 11.15 AU

Year: 10256 Days

Day: 13.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,517,532 km

• M1: 187,297 km (0.111 R)
• M2: 791,822 km (0.115 R)
• M3: 1,625,381 km (0.105 R)
• M4: 4,045,426 km (0.098 R)
• M5: 5,172,496 km (0.038 R)
• M6: 8,124,062 km (0.094 R)
• M7: 9,031,074 km (0.048 R)
• M8: 11,850,395 km (0.099 R)
• M9: 14,144,329 km (0.075 R)
• M10: 18,120,192 km (0.091 R)
• M11: 20,549,512 km (0.12 R)
• M12: 21,227,489 km (0.091 R)
• M13: 21,764,994 km (0.045 R)
• M14: 26,047,233 km (0.095 R)
• M15: 27,020,218 km (0.11 R)
• M16: 33,685,102 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.6

Radius: 9.8

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.28 AU - 10.96 AU

Year: 11530 Days

Day: 14.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,517,532 km

• M1: 121,922 km (0.11 R)
• M2: 502,649 km (0.095 R)
• M3: 1,244,355 km (0.102 R)
• M4: 1,785,750 km (0.105 R)
• M5: 2,130,124 km (0.117 R)
• M6: 2,602,554 km (0.106 R)
• M7: 2,932,417 km (0.081 R)
• M8: 3,390,636 km (0.08 R)
• M9: 6,165,975 km (0.05 R)
• M10: 6,797,428 km (0.038 R)
• M11: 8,854,997 km (0.093 R)
• M12: 9,301,397 km (0.069 R)
• M13: 10,347,685 km (0.104 R)
• M14: 13,048,973 km (0.094 R)
• M15: 13,627,618 km (0.087 R)
• M16: 15,325,404 km (0.099 R)
• M17: 20,822,528 km (0.067 R)
• M18: 24,976,113 km (0.066 R)
• M19: 25,469,187 km (0.087 R)
• M20: 29,871,404 km (0.106 R)
• M21: 30,989,648 km (0.107 R)
• M22: 31,444,724 km (0.088 R)
• M23: 35,370,621 km (0.066 R)
• M24: 36,622,008 km (0.112 R)
• M25: 38,816,608 km (0.052 R)
• M26: 39,345,437 km (0.077 R)
• M27: 42,340,386 km (0.118 R)
• M28: 46,219,758 km (0.028 R)
• M29: 50,958,570 km (0.027 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 19,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit