🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.56 AU - 0.76 AU

Year: 199 Days

Day: 13.9 Hours

Environment

Temp: 116 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,584,583 km

• M1: 171,140 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.7 AU - 1 AU

Year: 291 Days

Day: 47.1 Hours

Environment

Temp: 112 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.49 AU - 1.85 AU

Year: 800 Days

Day: 30.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.7

Radius: 13.3

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.6 AU - 5.16 AU

Year: 3998 Days

Day: 5.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,584,583 km

• M1: 165,455 km (0.077 R)
• M2: 659,876 km (0.103 R)
• M3: 1,185,563 km (0.086 R)
• M4: 2,140,596 km (0.109 R)
• M5: 2,599,413 km (0.074 R)
• M6: 4,142,963 km (0.089 R)
• M7: 4,718,018 km (0.12 R)
• M8: 5,531,531 km (0.039 R)
• M9: 7,471,366 km (0.112 R)
• M10: 8,046,121 km (0.066 R)
• M11: 9,438,130 km (0.045 R)
• M12: 10,110,572 km (0.103 R)
• M13: 11,244,225 km (0.077 R)
• M14: 12,229,028 km (0.089 R)
• M15: 15,476,349 km (0.1 R)
• M16: 16,581,428 km (0.042 R)
• M17: 18,276,222 km (0.038 R)
• M18: 19,510,704 km (0.115 R)
• M19: 20,019,785 km (0.111 R)
• M20: 21,532,818 km (0.064 R)
• M21: 22,352,016 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.9

Radius: 14.7

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 9.25 AU - 9.51 AU

Year: 10654 Days

Day: 13.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,584,583 km

• M1: 182,809 km (0.07 R)
• M2: 694,134 km (0.089 R)
• M3: 1,153,699 km (0.08 R)
• M4: 1,704,219 km (0.104 R)
• M5: 2,379,205 km (0.1 R)
• M6: 2,918,355 km (0.111 R)
• M7: 3,631,638 km (0.114 R)
• M8: 5,227,249 km (0.1 R)
• M9: 8,316,295 km (0.116 R)
• M10: 13,070,516 km (0.032 R)
• M11: 14,404,629 km (0.029 R)
• M12: 15,385,094 km (0.112 R)
• M13: 16,084,763 km (0.066 R)
• M14: 21,200,113 km (0.028 R)
• M15: 22,227,102 km (0.082 R)
• M16: 23,039,568 km (0.113 R)
• M17: 25,070,060 km (0.116 R)
• M18: 26,039,604 km (0.068 R)
• M19: 27,217,537 km (0.068 R)
• M20: 30,466,055 km (0.085 R)
• M21: 34,501,159 km (0.082 R)
• M22: 35,152,059 km (0.079 R)
• M23: 38,414,340 km (0.111 R)
• M24: 39,584,644 km (0.079 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 15,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit