🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.56 AU - 0.6 AU

Year: 164 Days

Day: 34.2 Hours

Environment

Temp: 210 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.69 AU - 2.27 AU

Year: 1033 Days

Day: 13.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,273,611 km

• M1: 1,481,019 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.04 AU - 2.4 AU

Year: 1227 Days

Day: 19.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,273,611 km

• M1: 1,072,318 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.15 AU - 3.35 AU

Year: 1691 Days

Day: 27.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.48 AU - 3.12 AU

Year: 1738 Days

Day: 43.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,273,611 km

• M1: 406,906 km (0.08 R)
• M2: 1,415,345 km (0.054 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.67 AU - 3.41 AU

Year: 1966 Days

Day: 15 Hours

Environment

Temp: -113 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.9

Radius: 9.7

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.71 AU - 7.45 AU

Year: 5560 Days

Day: 6 Hours

Environment

Temp: -158 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,273,611 km

• M1: 123,568 km (0.105 R)
• M2: 460,313 km (0.073 R)
• M3: 778,507 km (0.116 R)
• M4: 1,102,686 km (0.103 R)
• M5: 1,719,029 km (0.085 R)
• M6: 2,038,720 km (0.044 R)
• M7: 2,638,009 km (0.106 R)
• M8: 4,435,128 km (0.081 R)
• M9: 5,326,133 km (0.067 R)
• M10: 5,768,793 km (0.086 R)
• M11: 6,494,941 km (0.089 R)
• M12: 7,210,169 km (0.077 R)
• M13: 8,283,085 km (0.086 R)
• M14: 8,837,644 km (0.032 R)
• M15: 9,248,739 km (0.094 R)
• M16: 11,163,891 km (0.104 R)
• M17: 11,989,372 km (0.045 R)
• M18: 13,276,512 km (0.114 R)
• M19: 14,370,820 km (0.118 R)
• M20: 15,113,723 km (0.102 R)
• M21: 15,881,908 km (0.098 R)
• M22: 16,738,057 km (0.118 R)
• M23: 20,903,310 km (0.108 R)
• M24: 21,931,197 km (0.103 R)
• M25: 22,457,632 km (0.103 R)
• M26: 23,771,251 km (0.048 R)
• M27: 24,648,044 km (0.113 R)
• M28: 25,053,754 km (0.119 R)
• M29: 26,635,901 km (0.066 R)
• M30: 27,494,742 km (0.076 R)
• M31: 31,305,150 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.5

Radius: 8.3

Gravity: 13.67 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.82 AU - 8.06 AU

Year: 6780 Days

Day: 5.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 47,273,611 km

• M1: 103,971 km (0.082 R)
• M2: 380,278 km (0.084 R)
• M3: 791,522 km (0.096 R)
• M4: 1,145,770 km (0.066 R)
• M5: 1,511,686 km (0.112 R)
• M6: 1,832,275 km (0.117 R)
• M7: 2,319,216 km (0.07 R)
• M8: 2,848,942 km (0.107 R)
• M9: 3,121,210 km (0.085 R)
• M10: 4,255,012 km (0.106 R)
• M11: 5,231,737 km (0.113 R)
• M12: 5,805,744 km (0.078 R)
• M13: 6,385,884 km (0.035 R)
• M14: 6,818,222 km (0.106 R)
• M15: 7,193,264 km (0.052 R)
• M16: 8,401,716 km (0.119 R)
• M17: 9,415,840 km (0.111 R)
• M18: 9,786,992 km (0.1 R)
• M19: 11,112,579 km (0.076 R)
• M20: 12,946,948 km (0.063 R)
• M21: 16,063,819 km (0.108 R)
• M22: 16,393,982 km (0.104 R)
• M23: 17,205,102 km (0.044 R)
• M24: 22,395,400 km (0.06 R)
• M25: 22,974,044 km (0.113 R)
• M26: 25,210,832 km (0.097 R)
• M27: 31,739,731 km (0.104 R)
• M28: 32,364,901 km (0.12 R)
• M29: 32,680,403 km (0.106 R)
• M30: 32,998,149 km (0.091 R)
• M31: 34,947,409 km (0.077 R)
• M32: 39,792,286 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.8

Radius: 15

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.82 AU - 14.14 AU

Year: 14425 Days

Day: 13.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,273,611 km

• M1: 208,839 km (0.088 R)
• M2: 887,564 km (0.118 R)
• M3: 6,072,477 km (0.036 R)
• M4: 8,149,494 km (0.077 R)
• M5: 8,769,726 km (0.06 R)
• M6: 10,459,434 km (0.097 R)
• M7: 12,243,090 km (0.06 R)
• M8: 14,603,744 km (0.1 R)
• M9: 18,354,013 km (0.11 R)
• M10: 19,344,800 km (0.111 R)
• M11: 20,051,351 km (0.088 R)
• M12: 25,117,931 km (0.106 R)
• M13: 27,110,276 km (0.119 R)
• M14: 28,798,787 km (0.11 R)
• M15: 32,056,729 km (0.096 R)
• M16: 40,941,496 km (0.033 R)
• M17: 42,764,197 km (0.107 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 16,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit