🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.46 AU - 0.54 AU

Year: 125 Days

Day: 45.1 Hours

Environment

Temp: 251 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.55 AU - 0.81 AU

Year: 198 Days

Day: 13.3 Hours

Environment

Temp: 214 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,278,758 km

• M1: 469,289 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.68 AU - 0.72 AU

Year: 207 Days

Day: 39.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.65 AU - 0.99 AU

Year: 262 Days

Day: 40.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,278,758 km

• M1: 49,218 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.58 AU - 1.6 AU

Year: 708 Days

Day: 40 Hours

Environment

Temp: -35 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,278,758 km

• M1: 73,752 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.18 AU - 6.38 AU

Year: 4284 Days

Day: 40 Hours

Environment

Temp: -127 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,278,758 km

• M1: 709,991 km (0.093 R)

Asteroid Belt

Center: 8.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.1

Radius: 14.7

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.83 AU - 14.13 AU

Year: 15568 Days

Day: 10.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,278,758 km

• M1: 197,020 km (0.109 R)
• M2: 756,068 km (0.083 R)
• M3: 2,107,684 km (0.046 R)
• M4: 3,117,919 km (0.088 R)
• M5: 6,855,173 km (0.114 R)
• M6: 7,734,509 km (0.037 R)
• M7: 9,439,476 km (0.075 R)
• M8: 10,707,916 km (0.071 R)
• M9: 16,369,897 km (0.083 R)
• M10: 17,434,136 km (0.116 R)
• M11: 22,453,294 km (0.111 R)
• M12: 25,778,256 km (0.093 R)
• M13: 28,711,571 km (0.055 R)
• M14: 34,434,887 km (0.067 R)
• M15: 35,233,590 km (0.117 R)
• M16: 35,772,740 km (0.109 R)
• M17: 38,694,686 km (0.071 R)
• M18: 40,433,911 km (0.055 R)
• M19: 41,173,822 km (0.072 R)
• M20: 42,986,499 km (0.095 R)
• M21: 47,749,995 km (0.113 R)
• M22: 50,599,984 km (0.112 R)
• M23: 53,030,800 km (0.111 R)
• M24: 60,019,563 km (0.076 R)
• M25: 63,335,849 km (0.11 R)
• M26: 67,184,703 km (0.109 R)
• M27: 68,222,912 km (0.045 R)
• M28: 70,331,494 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.5

Radius: 6.3

Gravity: 12.26 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 17.28 AU - 19.34 AU

Year: 27665 Days

Day: 20.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 84,278,758 km

• M1: 78,389 km (0.078 R)
• M2: 304,432 km (0.081 R)
• M3: 858,093 km (0.061 R)
• M4: 1,063,192 km (0.051 R)
• M5: 1,627,625 km (0.107 R)
• M6: 2,068,789 km (0.072 R)
• M7: 2,514,591 km (0.086 R)
• M8: 4,343,425 km (0.116 R)
• M9: 5,548,435 km (0.029 R)
• M10: 5,924,076 km (0.113 R)
• M11: 7,349,145 km (0.1 R)
• M12: 9,390,258 km (0.099 R)
• M13: 11,181,992 km (0.112 R)
• M14: 12,192,974 km (0.119 R)
• M15: 14,628,877 km (0.055 R)
• M16: 15,508,063 km (0.026 R)
• M17: 19,378,908 km (0.078 R)
• M18: 21,842,037 km (0.101 R)
• M19: 23,308,844 km (0.066 R)
• M20: 23,848,145 km (0.104 R)
• M21: 30,342,188 km (0.035 R)
• M22: 30,598,300 km (0.116 R)
• M23: 34,894,751 km (0.098 R)
• M24: 35,175,845 km (0.038 R)
• M25: 36,459,694 km (0.115 R)
• M26: 40,653,670 km (0.115 R)
• M27: 40,964,983 km (0.049 R)
• M28: 44,991,859 km (0.079 R)
• M29: 45,659,664 km (0.062 R)
• M30: 48,223,023 km (0.099 R)
• M31: 48,922,543 km (0.115 R)
• M32: 51,970,599 km (0.061 R)
• M33: 53,075,978 km (0.035 R)
• M34: 60,240,968 km (0.098 R)
• M35: 60,443,075 km (0.078 R)
• M36: 60,848,635 km (0.065 R)
• M37: 66,503,135 km (0.115 R)
• M38: 78,120,307 km (0.075 R)
• M39: 82,522,973 km (0.083 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 12,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit