🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.7 AU - 0.7 AU

Year: 218 Days

Day: 21.7 Hours

Environment

Temp: 105 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,144,153 km

• M1: 26,329 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.3 AU - 2 AU

Year: 790 Days

Day: 37.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,144,153 km

• M1: 518,207 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.58 AU - 1.94 AU

Year: 870 Days

Day: 25.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 70.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,144,153 km

• M1: 65,673 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.77 AU - 2.69 AU

Year: 1241 Days

Day: 16.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,144,153 km

• M1: 49,068 km (0.09 R)
• M2: 1,626,727 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.08 AU - 4.1 AU

Year: 3083 Days

Day: 42.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.1

Radius: 12.2

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.9 AU - 12.06 AU

Year: 11753 Days

Day: 7 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,144,153 km

• M1: 151,842 km (0.047 R)
• M2: 648,507 km (0.106 R)
• M3: 1,064,389 km (0.106 R)
• M4: 1,752,539 km (0.117 R)
• M5: 2,225,119 km (0.085 R)
• M6: 2,952,464 km (0.098 R)
• M7: 3,336,930 km (0.111 R)
• M8: 4,788,478 km (0.113 R)
• M9: 8,304,477 km (0.07 R)
• M10: 8,984,699 km (0.045 R)
• M11: 11,088,643 km (0.103 R)
• M12: 11,857,875 km (0.108 R)
• M13: 12,603,621 km (0.05 R)
• M14: 13,749,540 km (0.063 R)
• M15: 16,527,573 km (0.117 R)
• M16: 17,899,535 km (0.079 R)
• M17: 18,348,328 km (0.037 R)
• M18: 19,660,451 km (0.116 R)
• M19: 20,299,085 km (0.047 R)
• M20: 20,705,243 km (0.096 R)
• M21: 25,164,456 km (0.101 R)
• M22: 26,012,826 km (0.081 R)
• M23: 29,494,118 km (0.061 R)
• M24: 30,862,789 km (0.082 R)
• M25: 34,989,596 km (0.113 R)
• M26: 44,456,448 km (0.07 R)
• M27: 46,114,292 km (0.068 R)
• M28: 46,675,882 km (0.119 R)
• M29: 47,384,378 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.5

Radius: 12.9

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.72 AU - 11.9 AU

Year: 12341 Days

Day: 14.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,144,153 km

• M1: 160,519 km (0.105 R)
• M2: 622,626 km (0.109 R)
• M3: 1,341,145 km (0.066 R)
• M4: 5,425,915 km (0.115 R)
• M5: 9,398,486 km (0.079 R)
• M6: 9,901,434 km (0.06 R)
• M7: 10,334,371 km (0.058 R)
• M8: 12,491,123 km (0.078 R)
• M9: 14,267,598 km (0.091 R)
• M10: 15,216,347 km (0.108 R)
• M11: 17,177,875 km (0.043 R)
• M12: 19,639,358 km (0.081 R)
• M13: 20,255,103 km (0.114 R)
• M14: 21,025,233 km (0.115 R)
• M15: 22,106,825 km (0.038 R)
• M16: 22,549,635 km (0.082 R)
• M17: 23,682,689 km (0.068 R)
• M18: 24,616,180 km (0.098 R)
• M19: 25,252,121 km (0.103 R)
• M20: 28,336,679 km (0.048 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.8

Radius: 9.1

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 10.25 AU - 12.53 AU

Year: 14330 Days

Day: 6.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 121.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,144,153 km

• M1: 113,694 km (0.062 R)
• M2: 477,965 km (0.078 R)
• M3: 967,599 km (0.039 R)
• M4: 1,350,869 km (0.073 R)
• M5: 2,054,876 km (0.061 R)
• M6: 2,676,306 km (0.118 R)
• M7: 3,493,858 km (0.095 R)
• M8: 4,499,605 km (0.12 R)
• M9: 5,069,573 km (0.082 R)
• M10: 5,441,174 km (0.059 R)
• M11: 6,548,048 km (0.092 R)
• M12: 10,655,258 km (0.092 R)
• M13: 11,041,520 km (0.102 R)
• M14: 11,380,209 km (0.108 R)
• M15: 12,804,231 km (0.117 R)
• M16: 13,304,337 km (0.068 R)
• M17: 14,544,354 km (0.031 R)
• M18: 16,582,924 km (0.084 R)
• M19: 18,173,299 km (0.114 R)
• M20: 25,166,551 km (0.071 R)
• M21: 26,450,250 km (0.119 R)
• M22: 29,362,472 km (0.033 R)
• M23: 30,673,547 km (0.066 R)
• M24: 35,815,525 km (0.118 R)
• M25: 38,331,911 km (0.118 R)
• M26: 41,776,253 km (0.114 R)
• M27: 42,599,340 km (0.107 R)
• M28: 45,133,827 km (0.108 R)
• M29: 46,000,448 km (0.118 R)
• M30: 46,291,864 km (0.051 R)
• M31: 50,811,216 km (0.042 R)
• M32: 53,177,405 km (0.107 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 14,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit