🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.55 AU - 0.61 AU

Year: 162 Days

Day: 42.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.51 AU - 0.71 AU

Year: 175 Days

Day: 16.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 11,931,865 km

• M1: 44,580 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.55 AU - 0.75 AU

Year: 192 Days

Day: 43.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.74 AU - 2.6 AU

Year: 1173 Days

Day: 27.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.81 AU - 2.57 AU

Year: 1190 Days

Day: 46.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.59 AU - 2.83 AU

Year: 1638 Days

Day: 29.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,931,865 km

• M1: 1,856,510 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.54 AU - 3.88 AU

Year: 2111 Days

Day: 46.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.39 AU - 5.09 AU

Year: 3205 Days

Day: 25.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 51.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.98 AU - 4.94 AU

Year: 3458 Days

Day: 47.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.9

Radius: 13.3

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.72 AU - 4.88 AU

Year: 3860 Days

Day: 11 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 11,931,865 km

• M1: 321,336 km (0.048 R)
• M2: 515,365 km (0.081 R)
• M3: 729,738 km (0.105 R)
• M4: 835,355 km (0.052 R)
• M5: 925,562 km (0.094 R)
• M6: 1,086,529 km (0.115 R)
• M7: 1,249,591 km (0.05 R)
• M8: 1,463,217 km (0.065 R)
• M9: 1,689,409 km (0.1 R)
• M10: 2,157,052 km (0.099 R)
• M11: 2,255,487 km (0.098 R)
• M12: 2,365,591 km (0.078 R)
• M13: 2,529,102 km (0.098 R)
• M14: 2,622,750 km (0.102 R)
• M15: 2,760,081 km (0.12 R)
• M16: 3,042,222 km (0.045 R)
• M17: 3,254,502 km (0.07 R)
• M18: 3,402,454 km (0.078 R)
• M19: 3,552,800 km (0.1 R)
• M20: 3,658,266 km (0.115 R)
• M21: 3,836,437 km (0.117 R)
• M22: 3,932,629 km (0.087 R)
• M23: 4,041,686 km (0.114 R)
• M24: 4,964,854 km (0.107 R)
• M25: 5,149,308 km (0.062 R)
• M26: 5,389,712 km (0.081 R)
• M27: 5,552,175 km (0.057 R)
• M28: 5,743,661 km (0.106 R)
• M29: 5,951,452 km (0.085 R)
• M30: 6,049,139 km (0.119 R)
• M31: 6,246,459 km (0.115 R)
• M32: 6,460,085 km (0.078 R)
• M33: 6,734,298 km (0.06 R)
• M34: 6,909,477 km (0.118 R)
• M35: 7,807,962 km (0.112 R)
• M36: 8,427,446 km (0.091 R)
• M37: 8,838,691 km (0.034 R)
• M38: 9,288,831 km (0.062 R)
• M39: 9,418,832 km (0.115 R)
• M40: 9,533,124 km (0.111 R)
• M41: 9,829,178 km (0.063 R)
• M42: 10,061,504 km (0.113 R)
• M43: 10,211,850 km (0.054 R)
• M44: 10,329,284 km (0.097 R)
• M45: 10,684,280 km (0.108 R)
• M46: 10,991,704 km (0.043 R)
• M47: 11,146,687 km (0.118 R)
• M48: 11,302,269 km (0.088 R)
• M49: 11,545,664 km (0.079 R)
• M50: 11,896,621 km (0.086 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 17,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit