🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.46 AU - 0.66 AU

Year: 154 Days

Day: 28.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,932,315 km

• M1: 330,462 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.56 AU - 0.74 AU

Year: 192 Days

Day: 37.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,932,315 km

• M1: 181,612 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.55 AU - 2.85 AU

Year: 1629 Days

Day: 12.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.91 AU - 3.93 AU

Year: 2322 Days

Day: 32 Hours

Environment

Temp: -104 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.91 AU - 4.53 AU

Year: 2634 Days

Day: 42.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,932,315 km

• M1: 408,552 km (0.114 R)
• M2: 522,097 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.83 AU - 3.93 AU

Year: 2806 Days

Day: 14.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.54 AU - 4.58 AU

Year: 3575 Days

Day: 26 Hours

Environment

Temp: -138 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,932,315 km

• M1: 2,706,824 km (0.063 R)

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.6

Radius: 12.7

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.23 AU - 6.23 AU

Year: 4391 Days

Day: 14.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,932,315 km

• M1: 157,975 km (0.079 R)
• M2: 1,155,494 km (0.093 R)
• M3: 2,019,721 km (0.096 R)
• M4: 3,175,664 km (0.113 R)
• M5: 4,037,647 km (0.105 R)
• M6: 4,889,158 km (0.112 R)
• M7: 6,170,912 km (0.106 R)
• M8: 7,665,694 km (0.055 R)
• M9: 9,532,227 km (0.091 R)
• M10: 10,803,809 km (0.104 R)
• M11: 11,808,658 km (0.112 R)
• M12: 14,050,980 km (0.114 R)
• M13: 15,545,164 km (0.066 R)
• M14: 16,459,955 km (0.082 R)
• M15: 18,009,040 km (0.051 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.5

Radius: 9.8

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.29 AU - 9.21 AU

Year: 8699 Days

Day: 11.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,932,315 km

• M1: 133,292 km (0.111 R)
• M2: 475,272 km (0.088 R)
• M3: 959,670 km (0.066 R)
• M4: 1,486,105 km (0.051 R)
• M5: 2,048,294 km (0.08 R)
• M6: 2,535,086 km (0.086 R)
• M7: 5,141,080 km (0.104 R)
• M8: 6,181,085 km (0.098 R)
• M9: 6,714,401 km (0.079 R)
• M10: 7,791,805 km (0.088 R)
• M11: 8,119,873 km (0.049 R)
• M12: 10,832,831 km (0.079 R)
• M13: 13,504,200 km (0.114 R)
• M14: 14,402,685 km (0.114 R)
• M15: 16,385,156 km (0.099 R)
• M16: 19,055,627 km (0.056 R)
• M17: 19,577,425 km (0.075 R)
• M18: 20,108,647 km (0.119 R)
• M19: 20,727,533 km (0.106 R)
• M20: 25,781,248 km (0.095 R)
• M21: 31,393,412 km (0.066 R)
• M22: 34,592,862 km (0.078 R)
• M23: 36,957,705 km (0.099 R)
• M24: 40,397,858 km (0.058 R)
• M25: 41,756,805 km (0.057 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.1

Radius: 12.5

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.73 AU - 11.67 AU

Year: 11090 Days

Day: 10 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 45,932,315 km

• M1: 155,432 km (0.072 R)
• M2: 845,228 km (0.061 R)
• M3: 1,354,758 km (0.075 R)
• M4: 1,800,560 km (0.102 R)
• M5: 2,849,989 km (0.033 R)
• M6: 4,299,144 km (0.108 R)
• M7: 5,707,608 km (0.06 R)
• M8: 6,335,619 km (0.061 R)
• M9: 6,741,778 km (0.108 R)
• M10: 8,023,532 km (0.074 R)
• M11: 9,087,023 km (0.094 R)
• M12: 10,597,064 km (0.108 R)
• M13: 11,171,221 km (0.058 R)
• M14: 11,711,120 km (0.112 R)
• M15: 12,901,769 km (0.034 R)
• M16: 13,923,373 km (0.099 R)
• M17: 16,127,698 km (0.078 R)
• M18: 16,888,104 km (0.099 R)
• M19: 17,312,812 km (0.094 R)
• M20: 21,135,636 km (0.112 R)
• M21: 24,845,364 km (0.104 R)
• M22: 25,303,133 km (0.113 R)
• M23: 27,287,549 km (0.096 R)
• M24: 29,272,115 km (0.102 R)
• M25: 31,778,477 km (0.067 R)
• M26: 32,754,155 km (0.101 R)
• M27: 36,739,292 km (0.109 R)
• M28: 37,693,727 km (0.098 R)
• M29: 40,151,769 km (0.091 R)
• M30: 40,782,624 km (0.093 R)
• M31: 41,805,723 km (0.09 R)
• M32: 43,372,312 km (0.058 R)
• M33: 45,113,332 km (0.1 R)
• M34: 45,521,585 km (0.101 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 12,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit