🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.78 AU - 0.84 AU

Year: 272 Days

Day: 32.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,430,193 km

• M1: 305,329 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.87 AU - 0.89 AU

Year: 308 Days

Day: 34 Hours

Environment

Temp: 159 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.22 AU - 1.9 AU

Year: 726 Days

Day: 15.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.7 AU - 1.72 AU

Year: 834 Days

Day: 36.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 74 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.6 AU - 1.82 AU

Year: 834 Days

Day: 19.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,430,193 km

• M1: 1,463,366 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2 AU - 2.96 AU

Year: 1456 Days

Day: 22.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.29 AU - 3.67 AU

Year: 1918 Days

Day: 21.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.8

Radius: 14.7

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.13 AU - 8.73 AU

Year: 9124 Days

Day: 12.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 37,430,193 km

• M1: 321,336 km (0.117 R)
• M2: 538,403 km (0.096 R)
• M3: 800,049 km (0.096 R)
• M4: 994,227 km (0.118 R)
• M5: 1,105,827 km (0.09 R)
• M6: 1,222,215 km (0.088 R)
• M7: 1,343,090 km (0.11 R)
• M8: 1,579,006 km (0.109 R)
• M9: 1,673,402 km (0.111 R)
• M10: 1,868,627 km (0.049 R)
• M11: 2,368,433 km (0.078 R)
• M12: 2,633,970 km (0.116 R)
• M13: 2,863,004 km (0.049 R)
• M14: 3,194,812 km (0.102 R)
• M15: 3,292,051 km (0.035 R)
• M16: 3,439,704 km (0.112 R)
• M17: 3,767,323 km (0.077 R)
• M18: 3,948,037 km (0.119 R)
• M19: 4,727,442 km (0.081 R)
• M20: 5,583,591 km (0.107 R)
• M21: 5,790,335 km (0.088 R)
• M22: 6,120,498 km (0.026 R)
• M23: 6,456,794 km (0.058 R)
• M24: 6,956,899 km (0.073 R)
• M25: 7,052,193 km (0.115 R)
• M26: 7,275,992 km (0.061 R)
• M27: 7,404,945 km (0.093 R)
• M28: 7,632,483 km (0.107 R)
• M29: 7,994,660 km (0.047 R)
• M30: 8,228,182 km (0.117 R)
• M31: 8,362,671 km (0.104 R)
• M32: 9,184,860 km (0.105 R)
• M33: 9,464,758 km (0.06 R)
• M34: 10,393,761 km (0.112 R)
• M35: 10,722,128 km (0.116 R)
• M36: 11,016,836 km (0.071 R)
• M37: 11,464,134 km (0.072 R)
• M38: 12,261,191 km (0.081 R)
• M39: 13,391,253 km (0.031 R)
• M40: 13,708,850 km (0.073 R)
• M41: 13,828,678 km (0.034 R)
• M42: 14,351,672 km (0.112 R)
• M43: 14,554,526 km (0.111 R)
• M44: 15,791,850 km (0.093 R)
• M45: 15,959,400 km (0.117 R)
• M46: 16,085,511 km (0.109 R)
• M47: 16,338,631 km (0.09 R)
• M48: 16,550,461 km (0.09 R)
• M49: 17,667,209 km (0.072 R)
• M50: 18,234,784 km (0.026 R)
• M51: 18,542,806 km (0.042 R)
• M52: 19,030,495 km (0.093 R)
• M53: 20,199,752 km (0.109 R)
• M54: 20,747,280 km (0.112 R)
• M55: 21,207,293 km (0.117 R)
• M56: 21,857,146 km (0.12 R)
• M57: 22,278,265 km (0.117 R)
• M58: 22,844,044 km (0.106 R)
• M59: 23,176,151 km (0.034 R)
• M60: 26,138,338 km (0.097 R)
• M61: 26,635,302 km (0.102 R)
• M62: 27,336,169 km (0.06 R)
• M63: 28,093,882 km (0.083 R)
• M64: 28,246,322 km (0.075 R)
• M65: 29,320,584 km (0.026 R)
• M66: 29,836,996 km (0.099 R)
• M67: 30,200,220 km (0.116 R)
• M68: 31,720,583 km (0.067 R)
• M69: 32,783,476 km (0.115 R)
• M70: 32,890,438 km (0.061 R)
• M71: 33,804,182 km (0.105 R)
• M72: 34,074,505 km (0.096 R)
• M73: 34,237,118 km (0.099 R)
• M74: 34,508,638 km (0.048 R)
• M75: 34,889,963 km (0.059 R)
• M76: 35,437,043 km (0.044 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 11,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit