🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.46 AU - 0.6 AU

Year: 134 Days

Day: 38.9 Hours

Environment

Temp: 235 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,669,059 km

• M1: 297,700 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.38 AU - 1.8 AU

Year: 698 Days

Day: 21.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.89 AU - 2.03 AU

Year: 956 Days

Day: 24.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,669,059 km

• M1: 43,533 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.07 AU - 2.09 AU

Year: 1045 Days

Day: 14.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,669,059 km

• M1: 654,790 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.06 AU - 3.26 AU

Year: 1511 Days

Day: 14.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,669,059 km

• M1: 58,343 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.62 AU - 5.76 AU

Year: 4118 Days

Day: 35.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,669,059 km

• M1: 1,950,307 km (0.049 R)
• M2: 2,922,993 km (0.062 R)

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.9

Radius: 12.5

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.87 AU - 7.27 AU

Year: 5865 Days

Day: 11.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,669,059 km

• M1: 156,779 km (0.09 R)
• M2: 1,115,851 km (0.073 R)
• M3: 1,624,932 km (0.073 R)
• M4: 2,083,898 km (0.106 R)
• M5: 2,593,877 km (0.116 R)
• M6: 3,571,500 km (0.097 R)
• M7: 4,566,475 km (0.116 R)
• M8: 5,737,826 km (0.057 R)
• M9: 6,680,891 km (0.118 R)
• M10: 7,389,536 km (0.102 R)
• M11: 8,385,260 km (0.119 R)
• M12: 9,468,199 km (0.064 R)
• M13: 9,908,765 km (0.114 R)
• M14: 11,759,739 km (0.091 R)
• M15: 13,497,767 km (0.108 R)
• M16: 13,887,470 km (0.118 R)
• M17: 14,924,033 km (0.116 R)
• M18: 17,346,471 km (0.094 R)
• M19: 19,100,357 km (0.097 R)
• M20: 19,876,770 km (0.084 R)
• M21: 25,236,413 km (0.064 R)
• M22: 25,828,970 km (0.089 R)
• M23: 26,604,186 km (0.12 R)
• M24: 28,656,220 km (0.118 R)
• M25: 30,144,420 km (0.105 R)
• M26: 30,811,626 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.8

Radius: 14.3

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.51 AU - 9.81 AU

Year: 9655 Days

Day: 8.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 74,669,059 km

• M1: 185,501 km (0.055 R)
• M2: 667,356 km (0.11 R)
• M3: 1,345,034 km (0.078 R)
• M4: 3,149,484 km (0.113 R)
• M5: 3,673,974 km (0.073 R)
• M6: 4,163,159 km (0.028 R)
• M7: 6,323,951 km (0.054 R)
• M8: 6,964,678 km (0.115 R)
• M9: 14,618,106 km (0.109 R)
• M10: 15,626,545 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639

Radius: 4.3

Gravity: 34.56 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 11.96 AU - 17.94 AU

Year: 20131 Days

Day: 19.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,669,059 km

• M1: 53,556 km (0.083 R)
• M2: 315,502 km (0.105 R)
• M3: 677,678 km (0.074 R)
• M4: 1,426,416 km (0.104 R)
• M5: 1,911,113 km (0.076 R)
• M6: 2,129,077 km (0.103 R)
• M7: 2,341,506 km (0.069 R)
• M8: 2,759,333 km (0.119 R)
• M9: 3,477,103 km (0.085 R)
• M10: 4,828,870 km (0.094 R)
• M11: 7,800,332 km (0.12 R)
• M12: 8,939,819 km (0.12 R)
• M13: 10,245,210 km (0.097 R)
• M14: 10,545,004 km (0.096 R)
• M15: 14,238,576 km (0.077 R)
• M16: 14,611,822 km (0.091 R)
• M17: 15,612,931 km (0.072 R)
• M18: 20,450,328 km (0.115 R)
• M19: 20,639,569 km (0.114 R)
• M20: 23,722,632 km (0.068 R)
• M21: 25,646,610 km (0.04 R)
• M22: 26,872,266 km (0.049 R)
• M23: 28,487,773 km (0.107 R)
• M24: 31,784,461 km (0.099 R)
• M25: 32,421,599 km (0.108 R)
• M26: 33,458,611 km (0.064 R)
• M27: 39,268,244 km (0.104 R)
• M28: 43,493,337 km (0.097 R)
• M29: 46,038,745 km (0.092 R)
• M30: 47,347,726 km (0.105 R)
• M31: 54,629,702 km (0.108 R)
• M32: 59,877,595 km (0.117 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 15,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit