🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.02 AU - 1.44 AU

Year: 517 Days

Day: 43.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.17 AU - 1.53 AU

Year: 594 Days

Day: 47.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,246,033 km

• M1: 41,439 km (0.105 R)
• M2: 95,743 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.3 AU - 1.44 AU

Year: 607 Days

Day: 32.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.46 AU - 3.14 AU

Year: 1775 Days

Day: 46.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,246,033 km

• M1: 189,092 km (0.073 R)

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347

Radius: 11

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.33 AU - 5.53 AU

Year: 3531 Days

Day: 13 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,246,033 km

• M1: 136,732 km (0.117 R)
• M2: 552,914 km (0.047 R)
• M3: 928,704 km (0.088 R)
• M4: 1,591,721 km (0.114 R)
• M5: 1,934,001 km (0.06 R)
• M6: 2,339,412 km (0.085 R)
• M7: 2,926,733 km (0.081 R)
• M8: 3,519,140 km (0.031 R)
• M9: 3,950,880 km (0.09 R)
• M10: 4,545,531 km (0.039 R)
• M11: 4,898,732 km (0.032 R)
• M12: 5,341,990 km (0.114 R)
• M13: 6,070,233 km (0.094 R)
• M14: 7,359,617 km (0.114 R)
• M15: 7,974,015 km (0.1 R)
• M16: 8,688,944 km (0.073 R)
• M17: 9,200,718 km (0.073 R)
• M18: 9,588,476 km (0.092 R)
• M19: 10,098,006 km (0.119 R)
• M20: 11,410,877 km (0.084 R)
• M21: 12,276,749 km (0.108 R)
• M22: 12,660,917 km (0.111 R)
• M23: 14,608,830 km (0.111 R)
• M24: 16,081,173 km (0.114 R)
• M25: 18,639,147 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.6

Radius: 15

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.86 AU - 5.42 AU

Year: 4414 Days

Day: 13.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,246,033 km

• M1: 186,698 km (0.118 R)
• M2: 686,953 km (0.031 R)
• M3: 1,274,424 km (0.051 R)
• M4: 1,741,170 km (0.062 R)
• M5: 2,353,623 km (0.092 R)
• M6: 2,955,605 km (0.078 R)
• M7: 3,544,572 km (0.116 R)
• M8: 4,063,527 km (0.099 R)
• M9: 4,819,146 km (0.083 R)
• M10: 5,562,348 km (0.068 R)
• M11: 8,293,706 km (0.107 R)
• M12: 8,817,747 km (0.095 R)
• M13: 10,484,118 km (0.052 R)
• M14: 11,307,505 km (0.112 R)
• M15: 12,532,412 km (0.084 R)
• M16: 13,365,523 km (0.076 R)
• M17: 13,989,944 km (0.038 R)
• M18: 15,401,250 km (0.092 R)
• M19: 16,520,542 km (0.104 R)
• M20: 18,154,749 km (0.065 R)
• M21: 18,742,519 km (0.041 R)
• M22: 20,964,496 km (0.071 R)
• M23: 22,205,560 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.6

Radius: 8

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.43 AU - 12.09 AU

Year: 12447 Days

Day: 5.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,246,033 km

• M1: 114,293 km (0.086 R)
• M2: 809,324 km (0.029 R)
• M3: 1,269,188 km (0.088 R)
• M4: 1,625,381 km (0.118 R)
• M5: 2,016,131 km (0.087 R)
• M6: 3,007,216 km (0.095 R)
• M7: 4,505,439 km (0.058 R)
• M8: 5,746,503 km (0.085 R)
• M9: 6,240,625 km (0.115 R)
• M10: 6,727,117 km (0.094 R)
• M11: 6,979,638 km (0.116 R)
• M12: 7,580,872 km (0.097 R)
• M13: 8,886,413 km (0.071 R)
• M14: 12,200,155 km (0.12 R)
• M15: 13,296,259 km (0.12 R)
• M16: 15,494,749 km (0.069 R)
• M17: 16,977,414 km (0.06 R)
• M18: 18,907,226 km (0.085 R)
• M19: 21,519,355 km (0.114 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 14,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit