🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.82 AU - 1 AU

Year: 305 Days

Day: 15.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.12 AU - 1.56 AU

Year: 545 Days

Day: 38 Hours

Environment

Temp: 16 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,801,904 km

• M1: 41,289 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.35 AU - 2.45 AU

Year: 1307 Days

Day: 22.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,801,904 km

• M1: 201,209 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.58 AU - 3.76 AU

Year: 1984 Days

Day: 35.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.07 AU - 3.71 AU

Year: 2194 Days

Day: 45.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,801,904 km

• M1: 407,205 km (0.096 R)
• M2: 626,815 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.35 AU - 4.59 AU

Year: 2780 Days

Day: 16.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,801,904 km

• M1: 45,029 km (0.045 R)

Asteroid Belt

Center: 4.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.5

Radius: 11.8

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.27 AU - 6.81 AU

Year: 4583 Days

Day: 6.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,801,904 km

• M1: 146,756 km (0.064 R)
• M2: 579,243 km (0.108 R)
• M3: 1,014,423 km (0.025 R)
• M4: 1,864,438 km (0.095 R)
• M5: 2,773,245 km (0.069 R)
• M6: 5,621,589 km (0.112 R)
• M7: 7,020,628 km (0.068 R)
• M8: 7,783,727 km (0.107 R)
• M9: 13,572,416 km (0.092 R)
• M10: 15,316,728 km (0.088 R)
• M11: 15,833,289 km (0.111 R)
• M12: 16,361,220 km (0.114 R)
• M13: 17,576,852 km (0.097 R)
• M14: 19,246,065 km (0.04 R)
• M15: 20,255,701 km (0.105 R)
• M16: 21,872,106 km (0.049 R)
• M17: 24,494,557 km (0.081 R)
• M18: 27,994,998 km (0.105 R)
• M19: 28,767,671 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.1

Radius: 9.5

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.88 AU - 6.56 AU

Year: 5452 Days

Day: 14.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,801,904 km

• M1: 118,930 km (0.105 R)
• M2: 1,117,197 km (0.067 R)
• M3: 1,487,152 km (0.096 R)
• M4: 5,494,580 km (0.115 R)
• M5: 5,800,059 km (0.101 R)
• M6: 6,181,534 km (0.107 R)
• M7: 6,613,722 km (0.069 R)
• M8: 7,650,734 km (0.096 R)
• M9: 7,993,613 km (0.073 R)
• M10: 8,547,424 km (0.041 R)
• M11: 9,512,779 km (0.115 R)
• M12: 10,089,479 km (0.051 R)
• M13: 10,974,350 km (0.074 R)
• M14: 11,708,726 km (0.104 R)
• M15: 16,502,740 km (0.045 R)
• M16: 18,808,791 km (0.115 R)
• M17: 22,232,488 km (0.085 R)
• M18: 22,775,677 km (0.052 R)
• M19: 26,828,583 km (0.11 R)
• M20: 27,444,178 km (0.059 R)
• M21: 27,800,221 km (0.111 R)
• M22: 28,795,197 km (0.036 R)
• M23: 29,440,711 km (0.037 R)
• M24: 31,922,839 km (0.053 R)
• M25: 32,514,798 km (0.077 R)
• M26: 33,013,707 km (0.045 R)
• M27: 34,231,882 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.2

Radius: 12

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8 AU - 11.82 AU

Year: 10964 Days

Day: 8.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,801,904 km

• M1: 151,243 km (0.083 R)
• M2: 562,488 km (0.102 R)
• M3: 1,015,770 km (0.084 R)
• M4: 1,779,167 km (0.081 R)
• M5: 2,344,947 km (0.101 R)
• M6: 2,895,018 km (0.096 R)
• M7: 5,409,908 km (0.088 R)
• M8: 6,605,793 km (0.072 R)
• M9: 8,464,696 km (0.114 R)
• M10: 10,020,215 km (0.092 R)
• M11: 13,626,272 km (0.11 R)
• M12: 17,414,389 km (0.077 R)
• M13: 18,094,910 km (0.059 R)
• M14: 20,910,940 km (0.09 R)
• M15: 22,556,068 km (0.116 R)
• M16: 25,040,140 km (0.096 R)
• M17: 27,905,688 km (0.116 R)
• M18: 35,831,233 km (0.095 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 19,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit