🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.45 AU - 0.75 AU

Year: 133 Days

Day: 32.9 Hours

Environment

Temp: 328 °C

Axial Tilt: 118.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.56 AU - 0.88 AU

Year: 175 Days

Day: 31.5 Hours

Environment

Temp: 354 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,426,427 km

• M1: 36,651 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.14 AU - 1.44 AU

Year: 419 Days

Day: 24.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.46 AU - 2.12 AU

Year: 685 Days

Day: 42.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.85 AU - 2.81 AU

Year: 1017 Days

Day: 18 Hours

Environment

Temp: 25 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.1 AU - 3.38 AU

Year: 1668 Days

Day: 39.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.27 AU - 8.91 AU

Year: 6583 Days

Day: 34 Hours

Environment

Temp: -103 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,426,427 km

• M1: 125,213 km (0.105 R)
• M2: 3,400,509 km (0.088 R)

Planet 8 - Terrestrial

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.72 AU - 13.44 AU

Year: 10551 Days

Day: 14.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.2

Radius: 8.2

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.46 AU - 14.04 AU

Year: 11523 Days

Day: 11.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,426,427 km

• M1: 102,026 km (0.068 R)
• M2: 362,027 km (0.09 R)
• M3: 1,257,520 km (0.091 R)
• M4: 1,682,228 km (0.029 R)
• M5: 2,044,405 km (0.11 R)
• M6: 2,515,937 km (0.1 R)
• M7: 2,798,827 km (0.066 R)
• M8: 3,778,393 km (0.112 R)
• M9: 4,123,665 km (0.115 R)
• M10: 5,858,552 km (0.091 R)
• M11: 7,651,183 km (0.086 R)
• M12: 7,946,340 km (0.088 R)
• M13: 8,292,958 km (0.115 R)
• M14: 10,956,398 km (0.115 R)
• M15: 11,939,256 km (0.098 R)
• M16: 12,861,228 km (0.039 R)
• M17: 13,522,152 km (0.06 R)
• M18: 14,079,553 km (0.102 R)
• M19: 15,980,045 km (0.075 R)
• M20: 16,393,683 km (0.065 R)
• M21: 21,177,972 km (0.09 R)
• M22: 24,200,896 km (0.062 R)
• M23: 33,832,606 km (0.114 R)
• M24: 35,672,061 km (0.106 R)
• M25: 36,974,759 km (0.075 R)
• M26: 37,456,165 km (0.118 R)
• M27: 39,174,297 km (0.103 R)
• M28: 42,371,951 km (0.088 R)
• M29: 43,031,678 km (0.057 R)

Planet 10 - Gas Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487

Radius: 9.2

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 15.13 AU - 16.07 AU

Year: 17627 Days

Day: 11.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,426,427 km

• M1: 114,442 km (0.098 R)
• M2: 521,947 km (0.105 R)
• M3: 1,541,756 km (0.112 R)
• M4: 2,137,155 km (0.113 R)
• M5: 2,563,509 km (0.086 R)
• M6: 3,726,034 km (0.074 R)
• M7: 4,042,882 km (0.069 R)
• M8: 6,750,454 km (0.107 R)
• M9: 7,626,350 km (0.099 R)
• M10: 8,825,526 km (0.089 R)
• M11: 10,035,773 km (0.104 R)
• M12: 10,998,884 km (0.057 R)
• M13: 11,715,009 km (0.089 R)
• M14: 13,372,853 km (0.08 R)
• M15: 14,893,366 km (0.081 R)
• M16: 18,274,277 km (0.065 R)
• M17: 20,584,517 km (0.109 R)
• M18: 21,123,070 km (0.089 R)
• M19: 22,041,750 km (0.115 R)
• M20: 22,510,889 km (0.069 R)
• M21: 25,364,768 km (0.086 R)
• M22: 25,673,089 km (0.085 R)
• M23: 36,915,219 km (0.046 R)
• M24: 38,246,940 km (0.114 R)
• M25: 44,339,313 km (0.12 R)
• M26: 45,539,836 km (0.086 R)
• M27: 45,843,370 km (0.119 R)
• M28: 47,225,953 km (0.109 R)
• M29: 47,536,818 km (0.083 R)
• M30: 55,936,140 km (0.09 R)
• M31: 58,582,676 km (0.04 R)
• M32: 58,941,711 km (0.096 R)
• M33: 59,845,731 km (0.048 R)

Kuiper Belt

Range: 38.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 15,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit