🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.58 AU - 0.82 AU

Year: 223 Days

Day: 44.9 Hours

Environment

Temp: 114 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.68 AU - 0.84 AU

Year: 252 Days

Day: 26 Hours

Environment

Temp: 120 °C

Axial Tilt: 139.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,224,886 km

• M1: 32,912 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.23 AU - 1.47 AU

Year: 597 Days

Day: 31.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.57 AU - 1.77 AU

Year: 822 Days

Day: 32.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.92 AU - 2.06 AU

Year: 1069 Days

Day: 25.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,224,886 km

• M1: 35,455 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.93 AU - 2.31 AU

Year: 1175 Days

Day: 45.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.42 AU - 3.9 AU

Year: 2139 Days

Day: 41.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.72 AU - 4.2 AU

Year: 2451 Days

Day: 44.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.1

Radius: 10.4

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.37 AU - 7.03 AU

Year: 5182 Days

Day: 14.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,224,886 km

• M1: 129,402 km (0.102 R)
• M2: 609,163 km (0.109 R)
• M3: 1,392,607 km (0.079 R)
• M4: 2,254,889 km (0.079 R)
• M5: 2,892,176 km (0.097 R)
• M6: 4,746,441 km (0.097 R)
• M7: 6,115,561 km (0.073 R)
• M8: 8,451,532 km (0.086 R)
• M9: 9,736,877 km (0.088 R)
• M10: 10,663,336 km (0.067 R)
• M11: 13,847,527 km (0.108 R)
• M12: 14,213,144 km (0.069 R)
• M13: 14,692,605 km (0.119 R)
• M14: 15,459,893 km (0.081 R)
• M15: 17,253,870 km (0.089 R)
• M16: 18,357,005 km (0.113 R)
• M17: 20,165,494 km (0.075 R)
• M18: 23,243,021 km (0.074 R)
• M19: 24,816,791 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.4

Radius: 3.5

Gravity: 16.03 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.81 AU - 16.15 AU

Year: 18847 Days

Day: 21.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 69.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 48,224,886 km

• M1: 43,533 km (0.114 R)
• M2: 199,713 km (0.044 R)
• M3: 353,500 km (0.108 R)
• M4: 464,651 km (0.054 R)
• M5: 622,178 km (0.031 R)
• M6: 880,683 km (0.072 R)
• M7: 1,331,421 km (0.091 R)
• M8: 1,578,407 km (0.109 R)
• M9: 2,750,506 km (0.102 R)
• M10: 4,887,961 km (0.076 R)
• M11: 5,174,740 km (0.096 R)
• M12: 5,746,802 km (0.07 R)
• M13: 6,975,749 km (0.097 R)
• M14: 7,135,669 km (0.108 R)
• M15: 7,886,052 km (0.083 R)
• M16: 11,750,165 km (0.098 R)
• M17: 12,148,544 km (0.086 R)
• M18: 12,792,712 km (0.093 R)
• M19: 12,912,241 km (0.092 R)
• M20: 13,832,567 km (0.066 R)
• M21: 14,664,930 km (0.103 R)
• M22: 14,927,474 km (0.057 R)
• M23: 16,854,594 km (0.092 R)
• M24: 17,142,869 km (0.097 R)
• M25: 17,434,285 km (0.054 R)
• M26: 17,581,340 km (0.05 R)
• M27: 18,786,949 km (0.116 R)
• M28: 20,779,294 km (0.034 R)
• M29: 22,558,162 km (0.089 R)
• M30: 23,172,860 km (0.12 R)
• M31: 24,897,873 km (0.119 R)
• M32: 25,839,143 km (0.075 R)
• M33: 26,706,511 km (0.11 R)
• M34: 28,093,882 km (0.112 R)
• M35: 28,702,895 km (0.105 R)
• M36: 41,222,740 km (0.111 R)
• M37: 45,669,687 km (0.118 R)
• M38: 47,077,702 km (0.107 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: 296 - 20,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit