🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.52 AU - 0.66 AU

Year: 158 Days

Day: 43 Hours

Environment

Temp: 230 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.63 AU - 0.95 AU

Year: 245 Days

Day: 40.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,329,023 km

• M1: 142,716 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.48 AU - 1.9 AU

Year: 765 Days

Day: 14.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,329,023 km

• M1: 299,495 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.89 AU - 2.53 AU

Year: 1144 Days

Day: 32.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2 AU - 2.76 AU

Year: 1279 Days

Day: 17.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.94 AU - 4.12 AU

Year: 2310 Days

Day: 46.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,329,023 km

• M1: 10,921 km (0.08 R)
• M2: 547,827 km (0.058 R)

Asteroid Belt

Center: 6.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.1

Radius: 13.5

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 8.36 AU - 11.76 AU

Year: 11112 Days

Day: 11.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,329,023 km

• M1: 167,998 km (0.076 R)
• M2: 642,373 km (0.118 R)
• M3: 1,196,783 km (0.115 R)
• M4: 1,756,429 km (0.1 R)
• M5: 3,805,321 km (0.082 R)
• M6: 4,799,100 km (0.077 R)
• M7: 6,143,536 km (0.058 R)
• M8: 7,194,012 km (0.043 R)
• M9: 9,070,418 km (0.071 R)
• M10: 10,929,321 km (0.114 R)
• M11: 14,369,324 km (0.081 R)
• M12: 15,158,154 km (0.042 R)
• M13: 16,274,603 km (0.083 R)
• M14: 17,826,232 km (0.033 R)
• M15: 29,625,315 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.4

Radius: 11.8

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10 AU - 11.44 AU

Year: 12223 Days

Day: 10.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,329,023 km

• M1: 175,927 km (0.073 R)
• M2: 934,538 km (0.068 R)
• M3: 1,337,704 km (0.079 R)
• M4: 2,534,936 km (0.089 R)
• M5: 4,626,015 km (0.114 R)
• M6: 5,119,688 km (0.111 R)
• M7: 9,311,420 km (0.094 R)
• M8: 11,753,755 km (0.072 R)
• M9: 12,802,735 km (0.069 R)
• M10: 20,014,400 km (0.053 R)
• M11: 31,366,186 km (0.115 R)
• M12: 32,302,818 km (0.042 R)
• M13: 35,349,678 km (0.099 R)
• M14: 44,451,362 km (0.079 R)
• M15: 45,335,485 km (0.068 R)
• M16: 47,291,178 km (0.06 R)
• M17: 50,408,947 km (0.049 R)
• M18: 51,370,413 km (0.037 R)
• M19: 53,827,408 km (0.107 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 14,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit