🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.62 AU - 1 AU

Year: 256 Days

Day: 45.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.81 AU - 0.85 AU

Year: 266 Days

Day: 43.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.94 AU - 1.22 AU

Year: 394 Days

Day: 22.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.32 AU - 1.96 AU

Year: 738 Days

Day: 20.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 112.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,930,812 km

• M1: 610,808 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.35 AU - 1.99 AU

Year: 758 Days

Day: 32.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.01 AU - 2.41 AU

Year: 1155 Days

Day: 16.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,930,812 km

• M1: 1,042,398 km (0.051 R)
• M2: 1,097,450 km (0.065 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.62 AU - 3.14 AU

Year: 1718 Days

Day: 19.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.2

Radius: 14.2

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.5 AU - 8.4 AU

Year: 7878 Days

Day: 10.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,930,812 km

• M1: 180,265 km (0.114 R)
• M2: 357,389 km (0.117 R)
• M3: 514,916 km (0.065 R)
• M4: 605,123 km (0.057 R)
• M5: 745,895 km (0.113 R)
• M6: 867,668 km (0.048 R)
• M7: 1,295,368 km (0.099 R)
• M8: 1,543,401 km (0.062 R)
• M9: 2,265,809 km (0.103 R)
• M10: 2,567,847 km (0.093 R)
• M11: 2,760,380 km (0.111 R)
• M12: 3,211,417 km (0.092 R)
• M13: 3,340,969 km (0.104 R)
• M14: 4,042,583 km (0.082 R)
• M15: 4,439,466 km (0.087 R)
• M16: 4,968,295 km (0.099 R)
• M17: 5,270,931 km (0.116 R)
• M18: 5,579,552 km (0.074 R)
• M19: 5,957,885 km (0.118 R)
• M20: 6,247,207 km (0.112 R)
• M21: 6,673,262 km (0.043 R)
• M22: 7,278,984 km (0.061 R)
• M23: 7,588,502 km (0.037 R)
• M24: 7,727,478 km (0.069 R)
• M25: 8,291,911 km (0.11 R)
• M26: 9,200,419 km (0.05 R)
• M27: 9,610,317 km (0.108 R)
• M28: 10,102,494 km (0.111 R)
• M29: 10,370,872 km (0.09 R)
• M30: 10,954,154 km (0.083 R)
• M31: 11,190,370 km (0.094 R)
• M32: 11,748,370 km (0.031 R)
• M33: 11,990,269 km (0.112 R)
• M34: 12,111,743 km (0.07 R)
• M35: 12,684,703 km (0.064 R)
• M36: 12,850,008 km (0.096 R)
• M37: 13,224,452 km (0.067 R)
• M38: 13,434,188 km (0.078 R)
• M39: 13,814,316 km (0.08 R)
• M40: 14,198,035 km (0.085 R)
• M41: 14,499,026 km (0.066 R)
• M42: 15,150,973 km (0.068 R)
• M43: 15,546,809 km (0.103 R)
• M44: 15,901,506 km (0.076 R)
• M45: 16,845,169 km (0.101 R)
• M46: 17,807,233 km (0.098 R)
• M47: 18,131,860 km (0.083 R)
• M48: 20,120,465 km (0.074 R)
• M49: 21,978,770 km (0.096 R)
• M50: 23,535,186 km (0.104 R)
• M51: 23,840,515 km (0.11 R)
• M52: 24,867,804 km (0.104 R)
• M53: 25,491,178 km (0.09 R)
• M54: 26,330,272 km (0.118 R)
• M55: 27,071,829 km (0.116 R)
• M56: 28,089,394 km (0.11 R)
• M57: 29,283,334 km (0.09 R)
• M58: 29,666,604 km (0.098 R)
• M59: 30,161,923 km (0.101 R)
• M60: 31,160,788 km (0.087 R)
• M61: 31,776,533 km (0.083 R)
• M62: 31,888,881 km (0.11 R)
• M63: 32,170,424 km (0.095 R)
• M64: 32,792,751 km (0.119 R)
• M65: 33,190,831 km (0.096 R)
• M66: 34,279,604 km (0.112 R)
• M67: 35,554,776 km (0.068 R)
• M68: 35,729,806 km (0.107 R)
• M69: 36,139,405 km (0.115 R)
• M70: 36,491,857 km (0.097 R)
• M71: 37,437,166 km (0.092 R)
• M72: 37,674,728 km (0.065 R)
• M73: 37,912,738 km (0.086 R)
• M74: 38,450,243 km (0.053 R)
• M75: 39,110,718 km (0.109 R)
• M76: 39,291,432 km (0.06 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 14,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit