🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.59 AU - 0.67 AU

Year: 186 Days

Day: 35.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.59 AU - 0.93 AU

Year: 247 Days

Day: 44.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.66 AU - 1 AU

Year: 282 Days

Day: 26.1 Hours

Environment

Temp: 83 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.73 AU - 1.19 AU

Year: 351 Days

Day: 22.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,565,512 km

• M1: 209,886 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.46 AU - 1.68 AU

Year: 733 Days

Day: 34.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.41 AU - 2.01 AU

Year: 834 Days

Day: 38.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,565,512 km

• M1: 752,178 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.1

Radius: 6.2

Gravity: 12.83 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 14.1 AU - 15.34 AU

Year: 21053 Days

Day: 21.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,565,512 km

• M1: 77,193 km (0.115 R)
• M2: 287,527 km (0.11 R)
• M3: 488,138 km (0.111 R)
• M4: 1,743,414 km (0.075 R)
• M5: 3,338,426 km (0.027 R)
• M6: 5,299,505 km (0.109 R)
• M7: 7,775,499 km (0.037 R)
• M8: 9,209,245 km (0.092 R)
• M9: 17,039,497 km (0.052 R)
• M10: 19,614,226 km (0.096 R)
• M11: 21,277,455 km (0.104 R)
• M12: 22,733,491 km (0.109 R)
• M13: 26,386,820 km (0.085 R)
• M14: 28,640,662 km (0.098 R)
• M15: 28,872,987 km (0.096 R)
• M16: 33,915,034 km (0.105 R)
• M17: 36,848,050 km (0.053 R)
• M18: 39,227,254 km (0.111 R)
• M19: 43,979,829 km (0.1 R)
• M20: 51,634,603 km (0.073 R)
• M21: 52,324,398 km (0.045 R)
• M22: 59,374,198 km (0.104 R)
• M23: 61,086,495 km (0.087 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 13,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit