🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.47 AU - 0.65 AU

Year: 154 Days

Day: 22.5 Hours

Environment

Temp: 212 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,403,796 km

• M1: 53,107 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.67 AU - 0.73 AU

Year: 215 Days

Day: 27.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,403,796 km

• M1: 410,497 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.6 AU - 2.2 AU

Year: 961 Days

Day: 26.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,403,796 km

• M1: 278,701 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.97 AU - 2.69 AU

Year: 1306 Days

Day: 17.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,403,796 km

• M1: 225,594 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.25 AU - 3.03 AU

Year: 1575 Days

Day: 43.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,403,796 km

• M1: 1,467,406 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.65 AU - 3.39 AU

Year: 1927 Days

Day: 16.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,403,796 km

• M1: 54,902 km (0.115 R)
• M2: 250,576 km (0.092 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4 AU - 4.62 AU

Year: 3285 Days

Day: 27.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.9

Radius: 4.9

Gravity: 28.73 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.79 AU - 15.25 AU

Year: 19271 Days

Day: 19.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,403,796 km

• M1: 60,886 km (0.116 R)
• M2: 224,247 km (0.076 R)
• M3: 394,938 km (0.104 R)
• M4: 578,944 km (0.1 R)
• M5: 810,072 km (0.108 R)
• M6: 1,063,192 km (0.101 R)
• M7: 1,428,809 km (0.069 R)
• M8: 1,710,502 km (0.085 R)
• M9: 1,892,862 km (0.091 R)
• M10: 2,211,954 km (0.116 R)
• M11: 3,826,564 km (0.087 R)
• M12: 4,303,482 km (0.099 R)
• M13: 6,656,357 km (0.085 R)
• M14: 8,968,991 km (0.072 R)
• M15: 9,980,721 km (0.102 R)
• M16: 11,963,491 km (0.111 R)
• M17: 13,327,674 km (0.089 R)
• M18: 17,438,175 km (0.083 R)
• M19: 17,950,996 km (0.067 R)
• M20: 19,006,409 km (0.118 R)
• M21: 21,240,504 km (0.034 R)
• M22: 25,125,860 km (0.081 R)
• M23: 25,342,627 km (0.081 R)
• M24: 31,049,487 km (0.051 R)
• M25: 36,993,908 km (0.104 R)
• M26: 41,502,788 km (0.068 R)
• M27: 43,031,828 km (0.043 R)
• M28: 46,201,806 km (0.096 R)
• M29: 52,470,406 km (0.11 R)
• M30: 56,453,748 km (0.106 R)
• M31: 59,859,194 km (0.089 R)
• M32: 62,203,842 km (0.063 R)
• M33: 65,015,983 km (0.066 R)
• M34: 72,414,495 km (0.111 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: 448 - 19,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit