🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.61 AU - 0.71 AU

Year: 189 Days

Day: 43.2 Hours

Environment

Temp: 195 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.64 AU - 2.18 AU

Year: 932 Days

Day: 25.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.67 AU - 2.23 AU

Year: 962 Days

Day: 32.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,155,522 km

• M1: 583,132 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.22 AU - 2.34 AU

Year: 1216 Days

Day: 39.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,155,522 km

• M1: 651,499 km (0.069 R)
• M2: 797,506 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.2

Radius: 6.2

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 16.23 AU - 23.07 AU

Year: 30757 Days

Day: 17.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,155,522 km

• M1: 77,193 km (0.113 R)
• M2: 1,006,345 km (0.115 R)
• M3: 1,236,576 km (0.094 R)
• M4: 1,625,082 km (0.081 R)
• M5: 3,553,398 km (0.102 R)
• M6: 5,591,220 km (0.09 R)
• M7: 6,442,133 km (0.116 R)
• M8: 8,016,052 km (0.074 R)
• M9: 9,776,370 km (0.119 R)
• M10: 10,378,951 km (0.101 R)
• M11: 10,775,086 km (0.118 R)
• M12: 13,169,549 km (0.082 R)
• M13: 18,811,932 km (0.114 R)
• M14: 21,972,187 km (0.073 R)
• M15: 27,456,595 km (0.108 R)
• M16: 33,542,087 km (0.109 R)
• M17: 33,787,876 km (0.097 R)
• M18: 34,782,851 km (0.075 R)
• M19: 37,752,369 km (0.078 R)
• M20: 38,018,354 km (0.091 R)
• M21: 39,915,105 km (0.086 R)
• M22: 46,743,201 km (0.102 R)
• M23: 50,997,465 km (0.117 R)
• M24: 51,485,454 km (0.083 R)
• M25: 60,811,534 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.7

Radius: 6.5

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 18.68 AU - 21.06 AU

Year: 31275 Days

Day: 20.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 62,155,522 km

• M1: 81,381 km (0.091 R)
• M2: 562,638 km (0.085 R)
• M3: 1,330,075 km (0.118 R)
• M4: 8,363,568 km (0.105 R)
• M5: 11,576,631 km (0.108 R)
• M6: 20,740,099 km (0.065 R)
• M7: 38,337,147 km (0.089 R)
• M8: 39,289,038 km (0.092 R)
• M9: 39,563,850 km (0.105 R)
• M10: 47,633,757 km (0.12 R)
• M11: 53,977,156 km (0.047 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 10,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit