🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.51 AU - 0.65 AU

Year: 162 Days

Day: 45.7 Hours

Environment

Temp: 238 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.6 AU - 0.96 AU

Year: 253 Days

Day: 42 Hours

Environment

Temp: 104 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.91 AU - 2.17 AU

Year: 1070 Days

Day: 42.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.47 AU - 3.63 AU

Year: 2455 Days

Day: 46.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,006,259 km

• M1: 43,084 km (0.114 R)
• M2: 458,667 km (0.084 R)

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.5

Radius: 9.3

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.64 AU - 5.88 AU

Year: 4428 Days

Day: 13.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 65,006,259 km

• M1: 115,789 km (0.112 R)
• M2: 412,142 km (0.036 R)
• M3: 718,519 km (0.069 R)
• M4: 1,495,081 km (0.084 R)
• M5: 1,810,583 km (0.109 R)
• M6: 2,487,214 km (0.084 R)
• M7: 3,530,809 km (0.084 R)
• M8: 4,358,833 km (0.051 R)
• M9: 6,139,497 km (0.068 R)
• M10: 14,064,593 km (0.098 R)
• M11: 15,173,263 km (0.054 R)
• M12: 18,908,423 km (0.085 R)
• M13: 21,867,319 km (0.038 R)
• M14: 22,332,868 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.8

Radius: 11.1

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.08 AU - 10.24 AU

Year: 9355 Days

Day: 6.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,006,259 km

• M1: 138,079 km (0.115 R)
• M2: 1,504,955 km (0.102 R)
• M3: 1,912,609 km (0.059 R)
• M4: 2,288,249 km (0.114 R)
• M5: 3,627,898 km (0.078 R)
• M6: 4,183,355 km (0.116 R)
• M7: 4,853,105 km (0.052 R)
• M8: 5,245,051 km (0.105 R)
• M9: 6,161,637 km (0.118 R)
• M10: 7,532,552 km (0.104 R)
• M11: 8,962,857 km (0.117 R)
• M12: 9,742,561 km (0.111 R)
• M13: 12,298,591 km (0.061 R)
• M14: 14,091,072 km (0.029 R)
• M15: 15,529,007 km (0.087 R)
• M16: 16,993,869 km (0.109 R)
• M17: 18,259,318 km (0.08 R)
• M18: 24,301,127 km (0.086 R)
• M19: 25,273,363 km (0.063 R)
• M20: 26,640,838 km (0.058 R)
• M21: 32,183,140 km (0.065 R)
• M22: 33,897,531 km (0.038 R)
• M23: 34,999,469 km (0.077 R)
• M24: 36,353,180 km (0.066 R)
• M25: 38,212,083 km (0.113 R)
• M26: 38,567,528 km (0.073 R)
• M27: 41,117,872 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.2

Radius: 7.1

Gravity: 12.16 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 11.08 AU - 14.4 AU

Year: 16693 Days

Day: 18.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,006,259 km

• M1: 88,263 km (0.074 R)
• M2: 407,205 km (0.066 R)
• M3: 698,173 km (0.104 R)
• M4: 1,242,560 km (0.063 R)
• M5: 1,704,518 km (0.111 R)
• M6: 2,255,637 km (0.088 R)
• M7: 3,271,107 km (0.079 R)
• M8: 4,369,006 km (0.041 R)
• M9: 6,490,004 km (0.113 R)
• M10: 7,772,657 km (0.063 R)
• M11: 8,106,110 km (0.118 R)
• M12: 11,246,319 km (0.119 R)
• M13: 11,673,122 km (0.084 R)
• M14: 13,018,456 km (0.105 R)
• M15: 14,110,520 km (0.081 R)
• M16: 14,823,503 km (0.112 R)
• M17: 18,081,446 km (0.117 R)
• M18: 18,667,271 km (0.108 R)
• M19: 18,922,186 km (0.066 R)
• M20: 19,700,843 km (0.103 R)
• M21: 22,259,864 km (0.039 R)
• M22: 23,618,961 km (0.116 R)
• M23: 25,865,023 km (0.045 R)
• M24: 26,608,524 km (0.031 R)
• M25: 30,306,584 km (0.097 R)
• M26: 36,939,903 km (0.09 R)
• M27: 39,117,749 km (0.102 R)
• M28: 43,727,607 km (0.109 R)
• M29: 46,785,238 km (0.079 R)
• M30: 51,801,853 km (0.084 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 17,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit