🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.49 AU - 0.69 AU

Year: 159 Days

Day: 17 Hours

Environment

Temp: 185 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.72 AU - 0.76 AU

Year: 223 Days

Day: 39.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,327,111 km

• M1: 65,823 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.79 AU - 1.25 AU

Year: 360 Days

Day: 17.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 23,327,111 km

• M1: 42,635 km (0.08 R)
• M2: 418,126 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.49 AU - 2.19 AU

Year: 873 Days

Day: 33.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,327,111 km

• M1: 516,711 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.76 AU - 2.74 AU

Year: 1181 Days

Day: 41 Hours

Environment

Temp: -68 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,327,111 km

• M1: 732,282 km (0.104 R)
• M2: 1,419,235 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.76 AU - 2.76 AU

Year: 1189 Days

Day: 25.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.29 AU - 3.75 AU

Year: 1836 Days

Day: 44.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.49 AU - 3.59 AU

Year: 2330 Days

Day: 21 Hours

Environment

Temp: -112 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,327,111 km

• M1: 2,642,646 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.5

Radius: 11.9

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.53 AU - 7.13 AU

Year: 5572 Days

Day: 12.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 23,327,111 km

• M1: 147,952 km (0.111 R)
• M2: 689,796 km (0.113 R)
• M3: 1,106,725 km (0.081 R)
• M4: 1,511,686 km (0.062 R)
• M5: 1,989,951 km (0.087 R)
• M6: 4,247,682 km (0.076 R)
• M7: 4,927,006 km (0.083 R)
• M8: 7,473,610 km (0.081 R)
• M9: 8,915,734 km (0.117 R)
• M10: 9,382,629 km (0.112 R)
• M11: 11,460,693 km (0.082 R)
• M12: 13,271,426 km (0.097 R)
• M13: 13,778,113 km (0.099 R)
• M14: 15,320,767 km (0.112 R)
• M15: 15,935,016 km (0.081 R)
• M16: 16,449,782 km (0.112 R)
• M17: 16,916,527 km (0.026 R)
• M18: 18,557,915 km (0.102 R)
• M19: 20,236,403 km (0.06 R)
• M20: 20,637,625 km (0.076 R)
• M21: 23,597,419 km (0.06 R)
• M22: 25,877,589 km (0.116 R)

Asteroid Belt

Center: 6.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.7

Radius: 8.7

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.49 AU - 8.21 AU

Year: 6272 Days

Day: 5.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 23,327,111 km

• M1: 108,309 km (0.042 R)
• M2: 421,268 km (0.11 R)
• M3: 806,632 km (0.042 R)
• M4: 1,103,733 km (0.084 R)
• M5: 1,550,133 km (0.093 R)
• M6: 2,924,339 km (0.043 R)
• M7: 3,683,698 km (0.108 R)
• M8: 4,185,748 km (0.103 R)
• M9: 5,535,570 km (0.12 R)
• M10: 6,455,298 km (0.03 R)
• M11: 6,813,884 km (0.059 R)
• M12: 7,217,349 km (0.066 R)
• M13: 7,538,536 km (0.109 R)
• M14: 8,072,301 km (0.119 R)
• M15: 9,140,729 km (0.098 R)
• M16: 10,021,711 km (0.082 R)
• M17: 10,958,194 km (0.112 R)
• M18: 14,367,529 km (0.072 R)
• M19: 15,031,893 km (0.096 R)
• M20: 16,587,412 km (0.104 R)
• M21: 21,299,446 km (0.066 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 14,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit