🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.69 AU - 1.01 AU

Year: 328 Days

Day: 24 Hours

Environment

Temp: -19 °C

Axial Tilt: 176.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,381,095 km

• M1: 45,777 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.01 AU - 1.03 AU

Year: 432 Days

Day: 39.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.09 AU - 1.11 AU

Year: 483 Days

Day: 30 Hours

Environment

Temp: -60 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,381,095 km

• M1: 37,549 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.98 AU - 1.34 AU

Year: 523 Days

Day: 14.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,381,095 km

• M1: 430,094 km (0.046 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.3 AU - 1.66 AU

Year: 754 Days

Day: 36.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,381,095 km

• M1: 211,083 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.85 AU - 1.85 AU

Year: 1054 Days

Day: 36.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,381,095 km

• M1: 41,738 km (0.105 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.52 AU - 2.26 AU

Year: 1089 Days

Day: 40 Hours

Environment

Temp: -103 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,381,095 km

• M1: 13,464 km (0.101 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.33 AU - 2.67 AU

Year: 1656 Days

Day: 27.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.4

Radius: 13.9

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.13 AU - 7.51 AU

Year: 8298 Days

Day: 14.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,381,095 km

• M1: 186,249 km (0.072 R)
• M2: 702,362 km (0.049 R)
• M3: 1,188,705 km (0.106 R)
• M4: 2,341,655 km (0.091 R)
• M5: 2,903,395 km (0.116 R)
• M6: 3,601,120 km (0.106 R)
• M7: 4,914,440 km (0.094 R)
• M8: 5,553,223 km (0.098 R)
• M9: 10,818,170 km (0.109 R)
• M10: 11,429,277 km (0.109 R)
• M11: 12,334,344 km (0.091 R)
• M12: 13,928,609 km (0.104 R)
• M13: 15,023,815 km (0.034 R)
• M14: 16,044,671 km (0.106 R)
• M15: 16,975,469 km (0.088 R)
• M16: 18,295,969 km (0.099 R)
• M17: 19,833,835 km (0.05 R)
• M18: 22,259,565 km (0.117 R)
• M19: 24,964,593 km (0.116 R)
• M20: 30,214,282 km (0.107 R)
• M21: 32,884,754 km (0.085 R)
• M22: 36,722,986 km (0.091 R)
• M23: 38,221,658 km (0.087 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.3

Radius: 8

Gravity: 11.6 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.3 AU - 11.36 AU

Year: 12913 Days

Day: 9.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,381,095 km

• M1: 99,632 km (0.104 R)
• M2: 512,074 km (0.055 R)
• M3: 1,259,464 km (0.07 R)
• M4: 1,769,444 km (0.059 R)
• M5: 2,156,154 km (0.084 R)
• M6: 2,410,470 km (0.116 R)
• M7: 3,124,052 km (0.12 R)
• M8: 3,556,689 km (0.085 R)
• M9: 3,885,805 km (0.119 R)
• M10: 4,573,506 km (0.085 R)
• M11: 5,662,130 km (0.087 R)
• M12: 8,874,894 km (0.113 R)
• M13: 9,225,850 km (0.111 R)
• M14: 14,952,008 km (0.092 R)
• M15: 17,238,911 km (0.091 R)
• M16: 24,490,817 km (0.097 R)
• M17: 24,884,259 km (0.109 R)
• M18: 28,943,897 km (0.058 R)
• M19: 30,164,017 km (0.12 R)
• M20: 35,639,598 km (0.096 R)
• M21: 39,009,889 km (0.117 R)
• M22: 57,684,490 km (0.079 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 14,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit