🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.46 AU - 0.56 AU

Year: 134 Days

Day: 35.4 Hours

Environment

Temp: 216 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.1 AU - 1.14 AU

Year: 435 Days

Day: 47 Hours

Environment

Temp: 15 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.42 AU - 2.24 AU

Year: 909 Days

Day: 31.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.31 AU - 2.55 AU

Year: 1391 Days

Day: 24.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,214,617 km

• M1: 213,626 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.8

Radius: 14.5

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 8.61 AU - 12.67 AU

Year: 12740 Days

Day: 13.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,214,617 km

• M1: 180,565 km (0.047 R)
• M2: 637,586 km (0.115 R)
• M3: 1,437,785 km (0.101 R)
• M4: 2,667,031 km (0.068 R)
• M5: 4,279,845 km (0.066 R)
• M6: 5,297,859 km (0.109 R)
• M7: 9,138,635 km (0.109 R)
• M8: 15,206,923 km (0.112 R)
• M9: 17,564,286 km (0.116 R)
• M10: 19,265,363 km (0.072 R)
• M11: 22,725,113 km (0.089 R)
• M12: 34,368,016 km (0.097 R)
• M13: 35,078,606 km (0.114 R)
• M14: 37,269,318 km (0.082 R)
• M15: 39,035,171 km (0.065 R)
• M16: 41,120,864 km (0.113 R)
• M17: 47,093,260 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.3

Radius: 11.6

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 11.51 AU - 11.81 AU

Year: 14616 Days

Day: 13.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,214,617 km

• M1: 144,362 km (0.049 R)
• M2: 583,282 km (0.095 R)
• M3: 1,023,848 km (0.104 R)
• M4: 1,755,681 km (0.07 R)
• M5: 3,885,356 km (0.044 R)
• M6: 5,144,970 km (0.12 R)
• M7: 5,772,383 km (0.092 R)
• M8: 10,957,745 km (0.063 R)
• M9: 14,344,192 km (0.116 R)
• M10: 14,847,888 km (0.071 R)
• M11: 20,194,217 km (0.114 R)
• M12: 21,102,724 km (0.106 R)
• M13: 27,354,120 km (0.111 R)
• M14: 27,795,284 km (0.057 R)
• M15: 29,147,500 km (0.055 R)
• M16: 30,190,197 km (0.111 R)
• M17: 32,104,900 km (0.094 R)
• M18: 33,092,096 km (0.039 R)
• M19: 33,719,210 km (0.097 R)
• M20: 37,243,736 km (0.099 R)
• M21: 39,025,447 km (0.11 R)
• M22: 39,444,471 km (0.047 R)
• M23: 43,501,864 km (0.111 R)
• M24: 44,863,055 km (0.043 R)
• M25: 45,631,390 km (0.055 R)
• M26: 47,670,259 km (0.103 R)
• M27: 49,116,721 km (0.066 R)
• M28: 49,605,457 km (0.116 R)
• M29: 55,196,528 km (0.114 R)
• M30: 55,724,758 km (0.036 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 12,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit