🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.81 AU - 1.03 AU

Year: 394 Days

Day: 30.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.01 AU - 1.09 AU

Year: 480 Days

Day: 40.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,856,237 km

• M1: 401,670 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.05 AU - 1.43 AU

Year: 616 Days

Day: 13.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.67 AU - 2.29 AU

Year: 1243 Days

Day: 34.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,856,237 km

• M1: 160,519 km (0.106 R)
• M2: 677,080 km (0.095 R)

Asteroid Belt

Center: 2.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.8

Radius: 9.7

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.6 AU - 3.84 AU

Year: 3202 Days

Day: 5.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,856,237 km

• M1: 120,576 km (0.09 R)
• M2: 595,400 km (0.068 R)
• M3: 1,004,101 km (0.114 R)
• M4: 1,480,121 km (0.087 R)
• M5: 2,292,438 km (0.116 R)
• M6: 3,587,207 km (0.077 R)
• M7: 3,995,460 km (0.109 R)
• M8: 4,751,976 km (0.117 R)
• M9: 5,222,312 km (0.086 R)
• M10: 5,674,247 km (0.063 R)
• M11: 6,023,857 km (0.074 R)
• M12: 6,494,492 km (0.069 R)
• M13: 7,304,266 km (0.053 R)
• M14: 7,718,652 km (0.089 R)
• M15: 9,191,742 km (0.043 R)
• M16: 11,620,613 km (0.086 R)
• M17: 12,268,372 km (0.085 R)
• M18: 12,854,646 km (0.104 R)
• M19: 14,586,840 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.6

Radius: 13.6

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.76 AU - 4.98 AU

Year: 4076 Days

Day: 12.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,856,237 km

• M1: 169,195 km (0.074 R)
• M2: 662,120 km (0.109 R)
• M3: 1,207,704 km (0.033 R)
• M4: 2,095,717 km (0.063 R)
• M5: 2,652,520 km (0.096 R)
• M6: 3,384,353 km (0.066 R)
• M7: 4,224,943 km (0.103 R)
• M8: 4,994,026 km (0.055 R)
• M9: 5,548,136 km (0.059 R)
• M10: 6,143,237 km (0.093 R)
• M11: 6,780,673 km (0.104 R)
• M12: 7,975,960 km (0.106 R)
• M13: 8,810,567 km (0.112 R)
• M14: 9,702,469 km (0.056 R)
• M15: 10,274,232 km (0.1 R)
• M16: 11,666,240 km (0.088 R)
• M17: 12,550,214 km (0.041 R)
• M18: 13,780,956 km (0.101 R)
• M19: 14,399,543 km (0.093 R)
• M20: 15,416,958 km (0.099 R)
• M21: 21,440,367 km (0.114 R)
• M22: 22,131,659 km (0.038 R)
• M23: 23,124,540 km (0.111 R)
• M24: 24,970,877 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.6

Radius: 12.9

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.22 AU - 6.18 AU

Year: 6072 Days

Day: 9.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,856,237 km

• M1: 160,369 km (0.067 R)
• M2: 626,217 km (0.066 R)
• M3: 1,070,223 km (0.105 R)
• M4: 1,473,090 km (0.055 R)
• M5: 1,923,230 km (0.033 R)
• M6: 2,991,808 km (0.104 R)
• M7: 3,681,155 km (0.043 R)
• M8: 4,124,712 km (0.098 R)
• M9: 4,551,814 km (0.108 R)
• M10: 6,046,297 km (0.118 R)
• M11: 6,599,809 km (0.069 R)
• M12: 7,294,093 km (0.103 R)
• M13: 10,294,877 km (0.096 R)
• M14: 10,990,956 km (0.091 R)
• M15: 12,895,187 km (0.051 R)
• M16: 13,485,350 km (0.093 R)
• M17: 15,245,968 km (0.069 R)
• M18: 17,607,520 km (0.097 R)
• M19: 18,134,104 km (0.06 R)
• M20: 19,707,126 km (0.087 R)
• M21: 21,221,206 km (0.108 R)
• M22: 22,272,729 km (0.107 R)
• M23: 22,811,431 km (0.064 R)
• M24: 23,516,785 km (0.088 R)
• M25: 24,561,278 km (0.026 R)
• M26: 25,888,959 km (0.075 R)
• M27: 32,954,616 km (0.073 R)
• M28: 33,755,264 km (0.096 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 19,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit