🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.59 AU - 0.67 AU

Year: 175 Days

Day: 32.4 Hours

Environment

Temp: 202 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,623,541 km

• M1: 420,370 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.34 AU - 2.18 AU

Year: 817 Days

Day: 19.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.23 AU - 2.39 AU

Year: 1228 Days

Day: 12.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,623,541 km

• M1: 267,182 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.13 AU - 4.21 AU

Year: 2460 Days

Day: 35.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,623,541 km

• M1: 232,625 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.65 AU - 4.15 AU

Year: 2694 Days

Day: 32.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,623,541 km

• M1: 38,147 km (0.098 R)
• M2: 430,243 km (0.094 R)

Asteroid Belt

Center: 5.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116

Radius: 9.1

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.15 AU - 7.95 AU

Year: 5865 Days

Day: 14.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,623,541 km

• M1: 117,734 km (0.093 R)
• M2: 621,878 km (0.114 R)
• M3: 1,686,267 km (0.093 R)
• M4: 4,578,592 km (0.104 R)
• M5: 5,161,276 km (0.118 R)
• M6: 6,977,245 km (0.053 R)
• M7: 9,818,557 km (0.103 R)
• M8: 12,400,018 km (0.026 R)
• M9: 14,919,396 km (0.069 R)
• M10: 15,305,209 km (0.109 R)
• M11: 17,977,326 km (0.042 R)
• M12: 18,359,399 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.2

Radius: 12.6

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.75 AU - 7.79 AU

Year: 6163 Days

Day: 5 Hours

Environment

Temp: -157 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,623,541 km

• M1: 159,471 km (0.051 R)
• M2: 634,145 km (0.095 R)
• M3: 1,168,659 km (0.101 R)
• M4: 1,794,426 km (0.041 R)
• M5: 3,021,129 km (0.054 R)
• M6: 3,444,042 km (0.089 R)
• M7: 4,189,638 km (0.104 R)
• M8: 4,588,466 km (0.086 R)
• M9: 5,609,621 km (0.057 R)
• M10: 7,258,489 km (0.119 R)
• M11: 8,329,609 km (0.089 R)
• M12: 10,196,292 km (0.11 R)
• M13: 12,890,849 km (0.113 R)
• M14: 15,848,997 km (0.058 R)
• M15: 17,011,671 km (0.052 R)
• M16: 19,097,215 km (0.069 R)
• M17: 19,644,145 km (0.114 R)
• M18: 20,841,377 km (0.119 R)
• M19: 22,236,078 km (0.077 R)
• M20: 28,002,029 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.9

Radius: 14.2

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.88 AU - 7.22 AU

Year: 6549 Days

Day: 9.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,623,541 km

• M1: 176,525 km (0.113 R)
• M2: 635,193 km (0.066 R)
• M3: 1,108,520 km (0.105 R)
• M4: 2,496,489 km (0.046 R)
• M5: 3,080,071 km (0.077 R)
• M6: 3,776,748 km (0.096 R)
• M7: 5,059,400 km (0.109 R)
• M8: 5,847,482 km (0.052 R)
• M9: 9,328,624 km (0.086 R)
• M10: 10,108,927 km (0.113 R)
• M11: 15,144,391 km (0.107 R)
• M12: 17,033,662 km (0.034 R)
• M13: 19,978,496 km (0.051 R)
• M14: 23,878,513 km (0.116 R)
• M15: 30,545,492 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.3

Radius: 13

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.86 AU - 12.18 AU

Year: 11937 Days

Day: 11.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,623,541 km

• M1: 162,314 km (0.116 R)
• M2: 602,730 km (0.093 R)
• M3: 1,038,359 km (0.109 R)
• M4: 1,579,305 km (0.102 R)
• M5: 2,075,820 km (0.107 R)
• M6: 2,555,431 km (0.097 R)
• M7: 3,415,469 km (0.047 R)
• M8: 5,041,448 km (0.064 R)
• M9: 6,738,038 km (0.072 R)
• M10: 8,063,475 km (0.114 R)
• M11: 8,603,074 km (0.097 R)
• M12: 10,212,448 km (0.118 R)
• M13: 14,735,241 km (0.065 R)
• M14: 16,811,061 km (0.117 R)
• M15: 17,618,889 km (0.056 R)
• M16: 21,280,447 km (0.115 R)
• M17: 27,378,505 km (0.12 R)
• M18: 28,086,701 km (0.092 R)
• M19: 28,807,015 km (0.076 R)
• M20: 32,258,238 km (0.115 R)
• M21: 35,976,044 km (0.108 R)
• M22: 39,584,045 km (0.076 R)
• M23: 42,342,630 km (0.085 R)
• M24: 43,837,562 km (0.063 R)
• M25: 44,807,105 km (0.109 R)
• M26: 48,828,595 km (0.067 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 19,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit