🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.47 AU - 0.69 AU

Year: 160 Days

Day: 29.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.46 AU - 2.2 AU

Year: 895 Days

Day: 47.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,087,848 km

• M1: 51,761 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.25 AU - 2.67 AU

Year: 1395 Days

Day: 38 Hours

Environment

Temp: -73 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.33 AU - 3.91 AU

Year: 2491 Days

Day: 17.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.06 AU - 4.48 AU

Year: 2647 Days

Day: 38.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.19 AU - 5.19 AU

Year: 3673 Days

Day: 47.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,087,848 km

• M1: 18,401 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.6

Radius: 13.9

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.35 AU - 6.63 AU

Year: 4652 Days

Day: 13.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,087,848 km

• M1: 181,013 km (0.075 R)
• M2: 806,931 km (0.091 R)
• M3: 1,542,504 km (0.04 R)
• M4: 2,352,277 km (0.117 R)
• M5: 3,465,584 km (0.065 R)
• M6: 4,271,468 km (0.074 R)
• M7: 4,708,743 km (0.044 R)
• M8: 5,480,967 km (0.08 R)
• M9: 8,154,430 km (0.069 R)
• M10: 9,065,781 km (0.098 R)
• M11: 10,299,365 km (0.051 R)
• M12: 14,719,533 km (0.109 R)
• M13: 18,034,023 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.3

Radius: 13

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 10.07 AU - 10.61 AU

Year: 12025 Days

Day: 13.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 151.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,087,848 km

• M1: 166,054 km (0.093 R)
• M2: 752,178 km (0.105 R)
• M3: 1,257,370 km (0.114 R)
• M4: 1,820,606 km (0.098 R)
• M5: 2,493,049 km (0.08 R)
• M6: 3,586,160 km (0.111 R)
• M7: 4,855,947 km (0.114 R)
• M8: 6,051,383 km (0.103 R)
• M9: 6,774,689 km (0.118 R)
• M10: 8,051,357 km (0.116 R)
• M11: 9,155,988 km (0.054 R)
• M12: 11,828,704 km (0.095 R)
• M13: 12,613,793 km (0.097 R)
• M14: 14,412,857 km (0.112 R)
• M15: 15,439,697 km (0.088 R)
• M16: 18,366,879 km (0.12 R)
• M17: 18,963,624 km (0.064 R)
• M18: 20,912,586 km (0.088 R)
• M19: 21,645,914 km (0.12 R)
• M20: 22,396,297 km (0.038 R)
• M21: 25,480,257 km (0.062 R)
• M22: 32,369,987 km (0.092 R)
• M23: 44,953,263 km (0.102 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 10,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit