🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.64 AU - 0.76 AU

Year: 212 Days

Day: 29.6 Hours

Environment

Temp: 119 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.41 AU - 1.45 AU

Year: 618 Days

Day: 36.4 Hours

Environment

Temp: -24 °C

Axial Tilt: 122.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.66 AU - 2.12 AU

Year: 940 Days

Day: 38.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.91 AU - 3.09 AU

Year: 1430 Days

Day: 36.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.42 AU - 3.06 AU

Year: 1640 Days

Day: 38.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,202,196 km

• M1: 32,164 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.34 AU - 3.3 AU

Year: 1713 Days

Day: 30.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.66 AU - 3.52 AU

Year: 1964 Days

Day: 39.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.04 AU - 4.56 AU

Year: 2679 Days

Day: 31.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.6

Radius: 9.5

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.47 AU - 10.05 AU

Year: 9377 Days

Day: 6.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 58,202,196 km

• M1: 118,182 km (0.118 R)
• M2: 589,565 km (0.078 R)
• M3: 922,420 km (0.111 R)
• M4: 1,360,742 km (0.084 R)
• M5: 2,180,838 km (0.092 R)
• M6: 3,029,806 km (0.073 R)
• M7: 4,184,552 km (0.071 R)
• M8: 5,397,342 km (0.115 R)
• M9: 5,860,197 km (0.091 R)
• M10: 8,020,839 km (0.106 R)
• M11: 13,337,997 km (0.066 R)
• M12: 15,430,871 km (0.076 R)
• M13: 18,275,175 km (0.087 R)
• M14: 25,486,989 km (0.116 R)
• M15: 29,059,386 km (0.081 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.4

Radius: 14.2

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 11.2 AU - 12.6 AU

Year: 14846 Days

Day: 7.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,202,196 km

• M1: 176,525 km (0.089 R)
• M2: 714,031 km (0.063 R)
• M3: 1,196,484 km (0.092 R)
• M4: 1,758,972 km (0.109 R)
• M5: 3,645,102 km (0.039 R)
• M6: 4,414,484 km (0.038 R)
• M7: 5,606,479 km (0.085 R)
• M8: 6,278,174 km (0.087 R)
• M9: 8,148,596 km (0.031 R)
• M10: 9,162,122 km (0.116 R)
• M11: 13,218,169 km (0.054 R)
• M12: 14,275,078 km (0.066 R)
• M13: 15,674,715 km (0.111 R)
• M14: 19,073,280 km (0.063 R)
• M15: 19,740,187 km (0.107 R)
• M16: 20,508,970 km (0.074 R)
• M17: 21,475,522 km (0.03 R)
• M18: 22,472,443 km (0.101 R)
• M19: 25,548,025 km (0.119 R)
• M20: 27,186,571 km (0.106 R)
• M21: 28,677,014 km (0.107 R)
• M22: 34,445,957 km (0.075 R)
• M23: 37,992,773 km (0.094 R)
• M24: 40,397,259 km (0.056 R)
• M25: 42,055,701 km (0.102 R)
• M26: 53,627,845 km (0.107 R)
• M27: 57,164,039 km (0.104 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 13,095 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit