🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.59 AU - 0.65 AU

Year: 174 Days

Day: 22.4 Hours

Environment

Temp: 229 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,648,936 km

• M1: 21,991 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.57 AU - 0.93 AU

Year: 232 Days

Day: 28.5 Hours

Environment

Temp: 202 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.69 AU - 1.03 AU

Year: 284 Days

Day: 13.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.75 AU - 0.97 AU

Year: 284 Days

Day: 12.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,648,936 km

• M1: 39,344 km (0.063 R)

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.6

Radius: 10.5

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.91 AU - 6.59 AU

Year: 5569 Days

Day: 8.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 77,648,936 km

• M1: 131,497 km (0.06 R)
• M2: 606,171 km (0.096 R)
• M3: 1,378,844 km (0.055 R)
• M4: 6,285,205 km (0.07 R)
• M5: 7,129,236 km (0.085 R)
• M6: 7,828,606 km (0.103 R)
• M7: 8,195,121 km (0.109 R)
• M8: 9,404,919 km (0.116 R)
• M9: 13,959,277 km (0.105 R)
• M10: 18,743,865 km (0.081 R)
• M11: 21,395,936 km (0.102 R)
• M12: 21,824,983 km (0.083 R)
• M13: 26,356,003 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.4

Radius: 13.6

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.68 AU - 9.16 AU

Year: 7945 Days

Day: 13.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,648,936 km

• M1: 169,195 km (0.093 R)
• M2: 631,453 km (0.096 R)
• M3: 1,113,008 km (0.109 R)
• M4: 1,616,255 km (0.117 R)
• M5: 2,256,833 km (0.072 R)
• M6: 3,621,166 km (0.046 R)
• M7: 4,054,102 km (0.043 R)
• M8: 5,867,228 km (0.051 R)
• M9: 7,943,497 km (0.085 R)
• M10: 9,086,275 km (0.062 R)
• M11: 10,426,074 km (0.077 R)
• M12: 17,763,102 km (0.119 R)
• M13: 18,220,871 km (0.078 R)
• M14: 19,780,878 km (0.107 R)
• M15: 22,247,747 km (0.105 R)
• M16: 22,933,802 km (0.065 R)
• M17: 23,476,992 km (0.12 R)
• M18: 25,819,545 km (0.064 R)
• M19: 27,090,529 km (0.108 R)
• M20: 30,218,022 km (0.104 R)
• M21: 31,438,591 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.3

Radius: 6

Gravity: 19.48 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 12.55 AU - 17.13 AU

Year: 20377 Days

Day: 20 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,648,936 km

• M1: 76,145 km (0.026 R)
• M2: 278,551 km (0.095 R)
• M3: 714,031 km (0.117 R)
• M4: 946,506 km (0.117 R)
• M5: 1,469,799 km (0.094 R)
• M6: 1,851,573 km (0.05 R)
• M7: 2,066,096 km (0.118 R)
• M8: 3,043,569 km (0.091 R)
• M9: 3,260,037 km (0.099 R)
• M10: 4,165,403 km (0.089 R)
• M11: 4,467,142 km (0.104 R)
• M12: 5,460,322 km (0.045 R)
• M13: 6,242,270 km (0.118 R)
• M14: 8,283,832 km (0.072 R)
• M15: 10,244,313 km (0.082 R)
• M16: 15,054,333 km (0.079 R)
• M17: 16,006,823 km (0.11 R)
• M18: 16,747,033 km (0.103 R)
• M19: 18,295,670 km (0.077 R)
• M20: 20,410,236 km (0.1 R)
• M21: 22,784,952 km (0.109 R)
• M22: 23,510,801 km (0.071 R)
• M23: 26,341,941 km (0.071 R)
• M24: 26,568,731 km (0.084 R)
• M25: 36,464,481 km (0.072 R)
• M26: 41,453,720 km (0.104 R)
• M27: 49,416,216 km (0.118 R)
• M28: 58,147,795 km (0.096 R)
• M29: 60,284,052 km (0.089 R)
• M30: 69,785,462 km (0.104 R)
• M31: 71,533,513 km (0.088 R)
• M32: 73,310,736 km (0.094 R)
• M33: 74,889,592 km (0.111 R)
• M34: 75,573,254 km (0.065 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 18,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit