🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.48 AU - 0.7 AU

Year: 159 Days

Day: 33.8 Hours

Environment

Temp: 255 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.6 AU - 0.64 AU

Year: 171 Days

Day: 14.5 Hours

Environment

Temp: 246 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.64 AU - 0.74 AU

Year: 201 Days

Day: 19 Hours

Environment

Temp: 144 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,391,515 km

• M1: 76,594 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.64 AU - 1 AU

Year: 260 Days

Day: 39.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.05 AU - 3.09 AU

Year: 1882 Days

Day: 45.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,391,515 km

• M1: 1,371,214 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.79 AU - 5.21 AU

Year: 3911 Days

Day: 41.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,391,515 km

• M1: 1,940,733 km (0.093 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.18 AU - 6.56 AU

Year: 4353 Days

Day: 20.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.4

Radius: 14.1

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 9.15 AU - 12.85 AU

Year: 12763 Days

Day: 12.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,391,515 km

• M1: 178,769 km (0.107 R)
• M2: 634,893 km (0.117 R)
• M3: 1,891,964 km (0.069 R)
• M4: 2,437,548 km (0.072 R)
• M5: 4,450,686 km (0.072 R)
• M6: 5,759,967 km (0.068 R)
• M7: 7,007,314 km (0.072 R)
• M8: 10,591,529 km (0.076 R)
• M9: 13,435,235 km (0.103 R)
• M10: 17,703,262 km (0.097 R)
• M11: 22,610,521 km (0.099 R)
• M12: 23,184,828 km (0.094 R)
• M13: 33,629,153 km (0.102 R)
• M14: 36,691,720 km (0.107 R)
• M15: 38,833,962 km (0.051 R)
• M16: 40,075,026 km (0.085 R)
• M17: 41,914,032 km (0.075 R)
• M18: 46,371,899 km (0.093 R)
• M19: 51,629,965 km (0.115 R)
• M20: 58,162,007 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.3

Radius: 14

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 9.61 AU - 15.45 AU

Year: 15517 Days

Day: 11.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 85,391,515 km

• M1: 174,282 km (0.116 R)
• M2: 633,996 km (0.053 R)
• M3: 5,020,953 km (0.069 R)
• M4: 5,995,583 km (0.077 R)
• M5: 11,878,071 km (0.045 R)
• M6: 14,499,923 km (0.065 R)
• M7: 16,222,094 km (0.04 R)
• M8: 18,816,271 km (0.11 R)
• M9: 22,128,667 km (0.085 R)
• M10: 31,493,793 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.7

Radius: 3.3

Gravity: 43.04 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 15.42 AU - 22.38 AU

Year: 28745 Days

Day: 24.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 85,391,515 km

• M1: 41,139 km (0.058 R)
• M2: 215,870 km (0.102 R)
• M3: 555,606 km (0.088 R)
• M4: 987,496 km (0.088 R)
• M5: 1,423,274 km (0.079 R)
• M6: 1,702,424 km (0.054 R)
• M7: 4,798,800 km (0.07 R)
• M8: 5,462,566 km (0.032 R)
• M9: 7,922,703 km (0.091 R)
• M10: 8,294,604 km (0.1 R)
• M11: 8,403,062 km (0.103 R)
• M12: 9,130,556 km (0.106 R)
• M13: 10,645,983 km (0.091 R)
• M14: 13,555,512 km (0.112 R)
• M15: 13,857,400 km (0.052 R)
• M16: 14,241,268 km (0.025 R)
• M17: 14,396,701 km (0.078 R)
• M18: 14,949,764 km (0.112 R)
• M19: 19,509,358 km (0.056 R)
• M20: 20,679,213 km (0.095 R)
• M21: 22,837,312 km (0.118 R)
• M22: 23,157,302 km (0.101 R)
• M23: 27,474,247 km (0.105 R)
• M24: 28,446,783 km (0.046 R)
• M25: 31,369,925 km (0.071 R)
• M26: 36,627,393 km (0.108 R)
• M27: 37,065,864 km (0.082 R)
• M28: 39,006,298 km (0.082 R)
• M29: 39,770,295 km (0.091 R)
• M30: 44,068,990 km (0.053 R)
• M31: 46,415,283 km (0.086 R)
• M32: 48,491,402 km (0.107 R)
• M33: 53,574,737 km (0.057 R)
• M34: 54,328,711 km (0.067 R)
• M35: 58,006,874 km (0.063 R)
• M36: 58,801,837 km (0.066 R)
• M37: 64,358,650 km (0.115 R)
• M38: 67,154,783 km (0.112 R)
• M39: 74,379,912 km (0.112 R)
• M40: 75,789,872 km (0.116 R)
• M41: 76,501,509 km (0.075 R)
• M42: 84,117,686 km (0.029 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 13,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit