🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.63 AU - 0.75 AU

Year: 210 Days

Day: 41.2 Hours

Environment

Temp: 119 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.81 AU - 1.21 AU

Year: 373 Days

Day: 29.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,293,462 km

• M1: 51,462 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.58 AU - 3.68 AU

Year: 2539 Days

Day: 36.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.3

Radius: 14.8

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.23 AU - 5.95 AU

Year: 4216 Days

Day: 10.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 63,293,462 km

• M1: 184,604 km (0.116 R)
• M2: 686,804 km (0.082 R)
• M3: 1,248,843 km (0.07 R)
• M4: 2,018,823 km (0.089 R)
• M5: 2,971,163 km (0.086 R)
• M6: 5,014,969 km (0.044 R)
• M7: 7,222,735 km (0.115 R)
• M8: 8,810,267 km (0.115 R)
• M9: 10,785,109 km (0.108 R)
• M10: 12,529,270 km (0.104 R)
• M11: 16,849,657 km (0.063 R)
• M12: 19,252,049 km (0.056 R)
• M13: 19,996,598 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360

Radius: 8.9

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.46 AU - 6.76 AU

Year: 6238 Days

Day: 12.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,293,462 km

• M1: 110,702 km (0.078 R)
• M2: 439,668 km (0.066 R)
• M3: 741,557 km (0.11 R)
• M4: 1,753,885 km (0.119 R)
• M5: 2,209,710 km (0.086 R)
• M6: 2,884,696 km (0.05 R)
• M7: 3,543,375 km (0.077 R)
• M8: 4,370,203 km (0.076 R)
• M9: 4,919,676 km (0.092 R)
• M10: 5,858,851 km (0.105 R)
• M11: 6,590,534 km (0.111 R)
• M12: 7,450,423 km (0.108 R)
• M13: 10,393,162 km (0.113 R)
• M14: 10,698,193 km (0.107 R)
• M15: 11,189,472 km (0.106 R)
• M16: 12,606,164 km (0.102 R)
• M17: 12,953,380 km (0.09 R)
• M18: 13,460,218 km (0.084 R)
• M19: 14,298,714 km (0.108 R)
• M20: 15,339,167 km (0.074 R)
• M21: 16,079,527 km (0.096 R)
• M22: 18,380,492 km (0.114 R)
• M23: 21,169,744 km (0.114 R)
• M24: 22,015,720 km (0.034 R)
• M25: 22,302,799 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.2

Radius: 11

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.53 AU - 10.47 AU

Year: 9097 Days

Day: 8.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,293,462 km

• M1: 136,732 km (0.113 R)
• M2: 867,668 km (0.119 R)
• M3: 1,429,856 km (0.067 R)
• M4: 1,879,548 km (0.112 R)
• M5: 2,349,435 km (0.058 R)
• M6: 2,939,449 km (0.086 R)
• M7: 4,007,577 km (0.114 R)
• M8: 5,577,457 km (0.111 R)
• M9: 6,779,925 km (0.107 R)
• M10: 8,896,885 km (0.106 R)
• M11: 10,081,401 km (0.112 R)
• M12: 10,481,724 km (0.033 R)
• M13: 11,421,648 km (0.108 R)
• M14: 16,633,338 km (0.069 R)
• M15: 17,549,625 km (0.044 R)
• M16: 18,203,518 km (0.075 R)
• M17: 20,421,157 km (0.12 R)
• M18: 21,144,612 km (0.117 R)
• M19: 21,801,945 km (0.104 R)
• M20: 22,219,622 km (0.079 R)
• M21: 23,679,847 km (0.079 R)
• M22: 24,388,791 km (0.05 R)
• M23: 25,663,365 km (0.101 R)
• M24: 29,753,371 km (0.118 R)
• M25: 31,738,834 km (0.111 R)
• M26: 36,438,301 km (0.094 R)
• M27: 37,621,920 km (0.097 R)
• M28: 38,465,652 km (0.058 R)
• M29: 38,830,970 km (0.108 R)
• M30: 44,460,338 km (0.107 R)

Asteroid Belt

Center: 10.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.4

Radius: 9.3

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 11.47 AU - 12.47 AU

Year: 15202 Days

Day: 14.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,293,462 km

• M1: 116,088 km (0.12 R)
• M2: 621,130 km (0.101 R)
• M3: 1,010,982 km (0.073 R)
• M4: 1,487,751 km (0.091 R)
• M5: 2,016,131 km (0.079 R)
• M6: 2,576,973 km (0.108 R)
• M7: 2,871,082 km (0.071 R)
• M8: 4,374,990 km (0.093 R)
• M9: 5,138,687 km (0.088 R)
• M10: 6,674,907 km (0.066 R)
• M11: 8,203,947 km (0.093 R)
• M12: 8,745,192 km (0.097 R)
• M13: 14,668,370 km (0.119 R)
• M14: 16,063,969 km (0.057 R)
• M15: 21,508,284 km (0.072 R)
• M16: 22,347,678 km (0.086 R)
• M17: 23,893,772 km (0.086 R)
• M18: 24,191,322 km (0.056 R)
• M19: 24,794,052 km (0.055 R)
• M20: 25,201,407 km (0.04 R)
• M21: 25,509,878 km (0.078 R)
• M22: 26,344,634 km (0.069 R)
• M23: 27,089,930 km (0.065 R)
• M24: 30,327,976 km (0.106 R)
• M25: 37,294,600 km (0.118 R)
• M26: 43,611,370 km (0.112 R)
• M27: 44,205,124 km (0.107 R)
• M28: 45,713,220 km (0.096 R)
• M29: 48,831,737 km (0.054 R)
• M30: 52,255,883 km (0.062 R)
• M31: 60,492,891 km (0.118 R)
• M32: 60,861,351 km (0.094 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 16,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit