🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.51 AU - 0.73 AU

Year: 187 Days

Day: 25 Hours

Environment

Temp: 148 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,749,487 km

• M1: 26,030 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.55 AU - 0.73 AU

Year: 196 Days

Day: 17.9 Hours

Environment

Temp: 113 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,749,487 km

• M1: 43,533 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.23 AU - 1.63 AU

Year: 655 Days

Day: 30.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.41 AU - 1.77 AU

Year: 768 Days

Day: 47.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.08 AU - 2.8 AU

Year: 1459 Days

Day: 32.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.31 AU - 2.93 AU

Year: 1624 Days

Day: 15.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,749,487 km

• M1: 28,124 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.6

Radius: 13

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.33 AU - 4.83 AU

Year: 3155 Days

Day: 10.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,749,487 km

• M1: 161,715 km (0.107 R)
• M2: 854,353 km (0.077 R)
• M3: 1,423,274 km (0.059 R)
• M4: 1,912,010 km (0.053 R)
• M5: 3,221,441 km (0.089 R)
• M6: 4,003,389 km (0.077 R)
• M7: 4,675,233 km (0.107 R)
• M8: 8,450,933 km (0.096 R)
• M9: 11,631,234 km (0.066 R)
• M10: 12,710,882 km (0.088 R)
• M11: 13,682,371 km (0.085 R)
• M12: 14,208,507 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.8

Radius: 9.9

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.25 AU - 6.91 AU

Year: 5047 Days

Day: 11.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,749,487 km

• M1: 123,119 km (0.055 R)
• M2: 455,376 km (0.076 R)
• M3: 849,267 km (0.098 R)
• M4: 1,249,741 km (0.048 R)
• M5: 2,046,050 km (0.113 R)
• M6: 2,478,388 km (0.097 R)
• M7: 4,252,469 km (0.09 R)
• M8: 4,878,686 km (0.104 R)
• M9: 5,300,552 km (0.108 R)
• M10: 6,026,251 km (0.11 R)
• M11: 6,782,468 km (0.091 R)
• M12: 8,403,810 km (0.033 R)
• M13: 9,648,165 km (0.098 R)
• M14: 10,869,482 km (0.108 R)
• M15: 15,989,320 km (0.039 R)
• M16: 17,564,436 km (0.109 R)
• M17: 19,587,896 km (0.08 R)
• M18: 20,081,569 km (0.116 R)
• M19: 21,837,250 km (0.088 R)
• M20: 23,063,205 km (0.118 R)
• M21: 23,613,725 km (0.115 R)
• M22: 26,842,944 km (0.104 R)
• M23: 27,452,256 km (0.073 R)
• M24: 30,732,040 km (0.07 R)
• M25: 31,591,031 km (0.105 R)
• M26: 32,959,104 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.3

Radius: 8.9

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.38 AU - 9.52 AU

Year: 10252 Days

Day: 12.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 47,749,487 km

• M1: 110,702 km (0.072 R)
• M2: 427,252 km (0.118 R)
• M3: 1,371,364 km (0.094 R)
• M4: 2,427,225 km (0.079 R)
• M5: 3,159,507 km (0.062 R)
• M6: 3,466,631 km (0.055 R)
• M7: 3,871,892 km (0.07 R)
• M8: 4,808,375 km (0.105 R)
• M9: 7,243,230 km (0.113 R)
• M10: 7,950,379 km (0.095 R)
• M11: 11,519,335 km (0.039 R)
• M12: 12,079,430 km (0.12 R)
• M13: 12,716,417 km (0.051 R)
• M14: 13,559,102 km (0.113 R)
• M15: 14,120,244 km (0.089 R)
• M16: 20,208,279 km (0.111 R)
• M17: 23,243,470 km (0.04 R)
• M18: 24,137,766 km (0.046 R)
• M19: 26,666,568 km (0.086 R)
• M20: 30,305,985 km (0.05 R)
• M21: 33,921,467 km (0.105 R)
• M22: 37,206,486 km (0.09 R)
• M23: 37,692,380 km (0.088 R)
• M24: 39,426,668 km (0.091 R)
• M25: 40,441,241 km (0.062 R)
• M26: 41,603,317 km (0.032 R)
• M27: 42,126,910 km (0.066 R)
• M28: 43,321,000 km (0.077 R)
• M29: 47,321,995 km (0.119 R)
• M30: 47,749,546 km (0.097 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 19,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit