🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.59 AU - 0.61 AU

Year: 162 Days

Day: 24.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.61 AU - 0.65 AU

Year: 174 Days

Day: 41.8 Hours

Environment

Temp: 184 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.57 AU - 0.77 AU

Year: 191 Days

Day: 33.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.67 AU - 0.75 AU

Year: 208 Days

Day: 43.7 Hours

Environment

Temp: 162 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,172,684 km

• M1: 60,737 km (0.107 R)
• M2: 83,326 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.82 AU - 1.24 AU

Year: 364 Days

Day: 13.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,172,684 km

• M1: 144,362 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.12 AU - 2.4 AU

Year: 1183 Days

Day: 12.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,172,684 km

• M1: 903,571 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.51 AU - 2.79 AU

Year: 1502 Days

Day: 25.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,172,684 km

• M1: 264,040 km (0.107 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.28 AU - 3.68 AU

Year: 2261 Days

Day: 45.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,172,684 km

• M1: 808,427 km (0.047 R)

Asteroid Belt

Center: 4.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.9

Radius: 10.5

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.71 AU - 6.43 AU

Year: 5208 Days

Day: 12.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 24,172,684 km

• M1: 132,693 km (0.105 R)
• M2: 383,419 km (0.104 R)
• M3: 492,775 km (0.098 R)
• M4: 595,100 km (0.103 R)
• M5: 674,537 km (0.096 R)
• M6: 823,536 km (0.097 R)
• M7: 902,225 km (0.104 R)
• M8: 995,723 km (0.117 R)
• M9: 1,309,879 km (0.07 R)
• M10: 1,430,754 km (0.106 R)
• M11: 1,786,049 km (0.109 R)
• M12: 1,920,837 km (0.076 R)
• M13: 2,028,098 km (0.103 R)
• M14: 2,427,674 km (0.091 R)
• M15: 2,577,721 km (0.074 R)
• M16: 2,869,437 km (0.113 R)
• M17: 4,002,341 km (0.115 R)
• M18: 4,771,424 km (0.074 R)
• M19: 5,345,282 km (0.098 R)
• M20: 5,454,039 km (0.116 R)
• M21: 5,673,649 km (0.083 R)
• M22: 5,851,521 km (0.114 R)
• M23: 5,963,719 km (0.045 R)
• M24: 6,304,204 km (0.118 R)
• M25: 6,862,503 km (0.108 R)
• M26: 7,028,258 km (0.062 R)
• M27: 7,219,444 km (0.088 R)
• M28: 7,363,955 km (0.085 R)
• M29: 7,485,129 km (0.039 R)
• M30: 8,051,058 km (0.051 R)
• M31: 8,326,617 km (0.037 R)
• M32: 10,017,522 km (0.077 R)
• M33: 10,151,861 km (0.078 R)
• M34: 10,476,937 km (0.092 R)
• M35: 10,860,357 km (0.064 R)
• M36: 11,053,936 km (0.091 R)
• M37: 11,416,262 km (0.052 R)
• M38: 11,782,627 km (0.101 R)
• M39: 12,210,029 km (0.059 R)
• M40: 12,382,515 km (0.108 R)
• M41: 12,671,688 km (0.063 R)
• M42: 12,787,925 km (0.115 R)
• M43: 13,227,294 km (0.12 R)
• M44: 13,345,177 km (0.059 R)
• M45: 13,760,910 km (0.087 R)
• M46: 13,940,427 km (0.059 R)
• M47: 14,060,554 km (0.101 R)
• M48: 14,150,762 km (0.075 R)
• M49: 14,422,880 km (0.098 R)
• M50: 15,373,126 km (0.114 R)
• M51: 15,652,724 km (0.075 R)
• M52: 15,840,171 km (0.099 R)
• M53: 16,185,592 km (0.098 R)
• M54: 17,559,948 km (0.109 R)
• M55: 18,938,193 km (0.101 R)
• M56: 19,338,367 km (0.113 R)
• M57: 20,419,062 km (0.052 R)
• M58: 20,555,495 km (0.065 R)
• M59: 20,658,120 km (0.112 R)
• M60: 20,760,744 km (0.113 R)
• M61: 21,138,927 km (0.091 R)
• M62: 21,346,120 km (0.051 R)
• M63: 22,533,030 km (0.075 R)
• M64: 22,638,795 km (0.079 R)
• M65: 23,276,830 km (0.078 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 16,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit