🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.55 AU - 0.65 AU

Year: 171 Days

Day: 40.4 Hours

Environment

Temp: 211 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.49 AU - 0.73 AU

Year: 175 Days

Day: 40.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,098,199 km

• M1: 51,761 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.74 AU - 2.06 AU

Year: 961 Days

Day: 42.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.57 AU - 2.49 AU

Year: 1062 Days

Day: 39 Hours

Environment

Temp: -79 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,098,199 km

• M1: 39,344 km (0.1 R)
• M2: 1,349,223 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.42 AU - 3.14 AU

Year: 1702 Days

Day: 18.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,098,199 km

• M1: 244,144 km (0.026 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.18 AU - 4.74 AU

Year: 3458 Days

Day: 47.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.9

Radius: 10.3

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.28 AU - 6.66 AU

Year: 5355 Days

Day: 5.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 53,098,199 km

• M1: 157,227 km (0.055 R)
• M2: 1,718,281 km (0.115 R)
• M3: 2,842,509 km (0.027 R)
• M4: 4,029,867 km (0.085 R)
• M5: 4,842,633 km (0.119 R)
• M6: 9,900,686 km (0.091 R)
• M7: 11,119,311 km (0.114 R)
• M8: 11,852,789 km (0.117 R)
• M9: 12,480,651 km (0.118 R)
• M10: 15,584,807 km (0.108 R)
• M11: 17,116,540 km (0.114 R)
• M12: 22,312,223 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.8

Radius: 9.2

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.01 AU - 10.35 AU

Year: 10210 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,098,199 km

• M1: 120,576 km (0.071 R)
• M2: 442,511 km (0.109 R)
• M3: 966,103 km (0.098 R)
• M4: 1,320,949 km (0.112 R)
• M5: 2,600,161 km (0.051 R)
• M6: 4,039,741 km (0.09 R)
• M7: 4,421,066 km (0.089 R)
• M8: 4,976,972 km (0.107 R)
• M9: 5,611,865 km (0.106 R)
• M10: 7,719,250 km (0.108 R)
• M11: 15,816,684 km (0.092 R)
• M12: 27,190,460 km (0.037 R)
• M13: 27,768,656 km (0.077 R)
• M14: 33,786,978 km (0.116 R)
• M15: 36,512,801 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.5

Radius: 3.5

Gravity: 18.73 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 12.23 AU - 16.65 AU

Year: 20143 Days

Day: 16.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 53,098,199 km

• M1: 52,359 km (0.065 R)
• M2: 185,950 km (0.084 R)
• M3: 390,450 km (0.097 R)
• M4: 585,676 km (0.101 R)
• M5: 714,629 km (0.08 R)
• M6: 862,581 km (0.062 R)
• M7: 986,748 km (0.111 R)
• M8: 1,391,709 km (0.111 R)
• M9: 1,563,747 km (0.07 R)
• M10: 1,831,377 km (0.098 R)
• M11: 1,967,511 km (0.095 R)
• M12: 2,687,526 km (0.071 R)
• M13: 3,464,537 km (0.106 R)
• M14: 4,471,181 km (0.116 R)
• M15: 6,517,530 km (0.094 R)
• M16: 7,248,166 km (0.047 R)
• M17: 9,211,788 km (0.116 R)
• M18: 9,920,732 km (0.073 R)
• M19: 13,246,592 km (0.099 R)
• M20: 13,951,497 km (0.054 R)
• M21: 14,884,240 km (0.105 R)
• M22: 15,716,304 km (0.117 R)
• M23: 16,215,661 km (0.102 R)
• M24: 20,513,458 km (0.074 R)
• M25: 21,717,272 km (0.07 R)
• M26: 23,058,567 km (0.086 R)
• M27: 25,806,231 km (0.053 R)
• M28: 26,903,083 km (0.102 R)
• M29: 29,943,061 km (0.12 R)
• M30: 32,625,800 km (0.08 R)
• M31: 34,143,620 km (0.119 R)
• M32: 35,586,042 km (0.051 R)
• M33: 37,068,408 km (0.059 R)
• M34: 41,626,655 km (0.066 R)
• M35: 44,250,601 km (0.089 R)
• M36: 50,592,055 km (0.065 R)
• M37: 51,055,808 km (0.095 R)
• M38: 51,366,523 km (0.109 R)
• M39: 52,464,123 km (0.069 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 16,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit