🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.43 AU - 0.71 AU

Year: 162 Days

Day: 37.1 Hours

Environment

Temp: 225 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,193,435 km

• M1: 46,525 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.49 AU - 0.73 AU

Year: 179 Days

Day: 15.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.49 AU - 1.65 AU

Year: 741 Days

Day: 29.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,193,435 km

• M1: 539,300 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.38 AU - 2.92 AU

Year: 1625 Days

Day: 13.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.01 AU - 3.33 AU

Year: 1644 Days

Day: 21.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.2

Radius: 10.9

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.12 AU - 6.54 AU

Year: 4636 Days

Day: 5.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 38,193,435 km

• M1: 136,284 km (0.113 R)
• M2: 501,901 km (0.091 R)
• M3: 928,105 km (0.098 R)
• M4: 1,502,711 km (0.12 R)
• M5: 1,886,429 km (0.087 R)
• M6: 2,674,960 km (0.047 R)
• M7: 3,185,238 km (0.051 R)
• M8: 3,759,544 km (0.087 R)
• M9: 4,452,332 km (0.1 R)
• M10: 5,033,071 km (0.115 R)
• M11: 5,723,615 km (0.032 R)
• M12: 6,910,524 km (0.085 R)
• M13: 7,912,680 km (0.061 R)
• M14: 8,331,853 km (0.114 R)
• M15: 9,009,083 km (0.113 R)
• M16: 9,382,180 km (0.072 R)
• M17: 9,808,983 km (0.099 R)
• M18: 10,203,921 km (0.096 R)
• M19: 12,647,453 km (0.083 R)
• M20: 13,595,903 km (0.112 R)
• M21: 13,977,378 km (0.096 R)
• M22: 14,647,876 km (0.1 R)
• M23: 15,339,766 km (0.107 R)
• M24: 15,753,404 km (0.114 R)
• M25: 17,869,017 km (0.086 R)
• M26: 20,308,659 km (0.113 R)
• M27: 21,314,854 km (0.076 R)
• M28: 21,830,219 km (0.063 R)
• M29: 22,353,811 km (0.118 R)
• M30: 26,425,417 km (0.055 R)
• M31: 29,037,994 km (0.071 R)
• M32: 31,437,693 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.7

Radius: 10.9

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.61 AU - 6.81 AU

Year: 6548 Days

Day: 7 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,193,435 km

• M1: 137,032 km (0.098 R)
• M2: 587,022 km (0.116 R)
• M3: 1,425,518 km (0.094 R)
• M4: 1,891,216 km (0.087 R)
• M5: 3,746,828 km (0.099 R)
• M6: 5,799,012 km (0.093 R)
• M7: 6,395,159 km (0.081 R)
• M8: 6,860,409 km (0.071 R)
• M9: 7,971,173 km (0.093 R)
• M10: 8,951,189 km (0.075 R)
• M11: 10,729,608 km (0.076 R)
• M12: 13,309,872 km (0.047 R)
• M13: 14,743,917 km (0.118 R)
• M14: 15,321,964 km (0.109 R)
• M15: 17,981,664 km (0.047 R)
• M16: 18,910,368 km (0.119 R)
• M17: 21,518,457 km (0.096 R)
• M18: 23,959,894 km (0.116 R)
• M19: 27,092,324 km (0.084 R)
• M20: 27,697,747 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.6

Radius: 10.1

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.31 AU - 8.17 AU

Year: 8112 Days

Day: 14.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,193,435 km

• M1: 125,662 km (0.07 R)
• M2: 503,995 km (0.061 R)
• M3: 891,603 km (0.11 R)
• M4: 1,432,400 km (0.113 R)
• M5: 1,961,527 km (0.081 R)
• M6: 2,543,762 km (0.117 R)
• M7: 3,435,216 km (0.088 R)
• M8: 3,879,522 km (0.11 R)
• M9: 5,922,281 km (0.081 R)
• M10: 6,633,469 km (0.094 R)
• M11: 7,707,881 km (0.078 R)
• M12: 10,058,213 km (0.033 R)
• M13: 11,729,520 km (0.12 R)
• M14: 14,098,851 km (0.091 R)
• M15: 16,249,770 km (0.102 R)
• M16: 17,235,320 km (0.116 R)
• M17: 20,657,671 km (0.081 R)
• M18: 22,769,245 km (0.05 R)
• M19: 23,257,383 km (0.105 R)
• M20: 27,325,697 km (0.089 R)
• M21: 28,812,400 km (0.119 R)
• M22: 30,745,803 km (0.072 R)
• M23: 31,442,331 km (0.096 R)
• M24: 33,490,775 km (0.067 R)
• M25: 36,174,560 km (0.103 R)
• M26: 36,616,921 km (0.09 R)
• M27: 37,174,772 km (0.078 R)
• M28: 37,965,546 km (0.054 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: 438 - 12,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit