🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.57 AU - 0.69 AU

Year: 186 Days

Day: 23.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,064,696 km

• M1: 194,926 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.32 AU - 1.44 AU

Year: 604 Days

Day: 22 Hours

Environment

Temp: -36 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.41 AU - 2.23 AU

Year: 915 Days

Day: 47.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,064,696 km

• M1: 64,626 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.99 AU - 3.09 AU

Year: 1509 Days

Day: 27.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,064,696 km

• M1: 43,683 km (0.06 R)
• M2: 518,357 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.51 AU - 2.63 AU

Year: 1536 Days

Day: 47.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.71 AU - 3.33 AU

Year: 1956 Days

Day: 45.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.38 AU - 3.92 AU

Year: 2600 Days

Day: 25.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,064,696 km

• M1: 83,027 km (0.093 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.25 AU - 4.59 AU

Year: 2893 Days

Day: 14.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,064,696 km

• M1: 84,523 km (0.073 R)
• M2: 230,381 km (0.081 R)

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.6

Radius: 12.1

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.39 AU - 7.43 AU

Year: 6771 Days

Day: 5.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,064,696 km

• M1: 151,094 km (0.1 R)
• M2: 661,522 km (0.063 R)
• M3: 1,081,293 km (0.119 R)
• M4: 1,657,395 km (0.101 R)
• M5: 2,144,934 km (0.078 R)
• M6: 2,614,073 km (0.074 R)
• M7: 3,067,654 km (0.097 R)
• M8: 5,013,324 km (0.082 R)
• M9: 6,213,697 km (0.072 R)
• M10: 6,701,237 km (0.119 R)
• M11: 7,289,755 km (0.087 R)
• M12: 9,131,604 km (0.078 R)
• M13: 11,316,630 km (0.049 R)
• M14: 12,152,433 km (0.117 R)
• M15: 12,695,474 km (0.115 R)
• M16: 13,368,365 km (0.104 R)
• M17: 20,234,309 km (0.108 R)
• M18: 23,738,340 km (0.101 R)
• M19: 24,587,756 km (0.106 R)
• M20: 25,810,869 km (0.095 R)
• M21: 27,814,283 km (0.076 R)
• M22: 29,045,773 km (0.095 R)
• M23: 30,115,847 km (0.119 R)
• M24: 33,062,925 km (0.031 R)
• M25: 33,908,601 km (0.082 R)
• M26: 34,660,331 km (0.051 R)
• M27: 36,308,600 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.2

Radius: 5.1

Gravity: 25.65 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 13.23 AU - 14.33 AU

Year: 19069 Days

Day: 18.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,064,696 km

• M1: 65,374 km (0.049 R)
• M2: 441,463 km (0.041 R)
• M3: 1,500,317 km (0.104 R)
• M4: 2,345,096 km (0.032 R)
• M5: 2,710,863 km (0.111 R)
• M6: 3,035,191 km (0.097 R)
• M7: 3,301,924 km (0.109 R)
• M8: 4,100,926 km (0.098 R)
• M9: 5,058,054 km (0.079 R)
• M10: 6,367,185 km (0.034 R)
• M11: 7,030,950 km (0.109 R)
• M12: 8,810,716 km (0.115 R)
• M13: 9,409,407 km (0.077 R)
• M14: 11,880,764 km (0.113 R)
• M15: 13,370,459 km (0.095 R)
• M16: 15,209,316 km (0.088 R)
• M17: 24,782,234 km (0.062 R)
• M18: 35,919,346 km (0.119 R)
• M19: 45,371,688 km (0.097 R)
• M20: 47,969,455 km (0.05 R)
• M21: 61,474,403 km (0.096 R)
• M22: 64,247,498 km (0.12 R)
• M23: 66,689,684 km (0.114 R)
• M24: 68,771,637 km (0.054 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 13,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit