🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.51 AU - 0.71 AU

Year: 201 Days

Day: 14.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,561,485 km

• M1: 435,180 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.56 AU - 0.86 AU

Year: 252 Days

Day: 16.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.29 AU - 2.99 AU

Year: 1809 Days

Day: 41.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 114.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,561,485 km

• M1: 85,869 km (0.085 R)

Asteroid Belt

Center: 5.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.8

Radius: 9.8

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.24 AU - 9.54 AU

Year: 11179 Days

Day: 8.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,561,485 km

• M1: 122,072 km (0.076 R)
• M2: 496,216 km (0.099 R)
• M3: 964,308 km (0.027 R)
• M4: 1,579,903 km (0.118 R)
• M5: 2,505,764 km (0.098 R)
• M6: 2,909,080 km (0.06 R)
• M7: 4,948,847 km (0.07 R)
• M8: 5,733,338 km (0.109 R)
• M9: 8,820,590 km (0.116 R)
• M10: 10,318,364 km (0.103 R)
• M11: 12,771,170 km (0.108 R)
• M12: 14,405,377 km (0.116 R)
• M13: 15,531,101 km (0.065 R)
• M14: 19,527,608 km (0.088 R)
• M15: 20,975,566 km (0.048 R)
• M16: 27,402,440 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.7

Radius: 11.5

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.15 AU - 10.99 AU

Year: 12486 Days

Day: 7.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 49,561,485 km

• M1: 148,102 km (0.074 R)
• M2: 562,488 km (0.09 R)
• M3: 933,790 km (0.105 R)
• M4: 1,360,742 km (0.111 R)
• M5: 2,448,618 km (0.061 R)
• M6: 2,941,244 km (0.107 R)
• M7: 3,675,171 km (0.107 R)
• M8: 5,047,881 km (0.115 R)
• M9: 5,642,532 km (0.071 R)
• M10: 6,507,507 km (0.077 R)
• M11: 7,968,031 km (0.115 R)
• M12: 9,488,993 km (0.095 R)
• M13: 10,448,214 km (0.109 R)
• M14: 12,916,430 km (0.105 R)
• M15: 13,465,604 km (0.108 R)
• M16: 15,139,753 km (0.063 R)
• M17: 15,819,227 km (0.089 R)
• M18: 16,306,916 km (0.099 R)
• M19: 19,526,112 km (0.06 R)
• M20: 22,880,396 km (0.094 R)
• M21: 25,161,614 km (0.1 R)
• M22: 26,698,882 km (0.114 R)
• M23: 27,291,140 km (0.112 R)
• M24: 27,892,224 km (0.104 R)
• M25: 29,120,871 km (0.094 R)
• M26: 30,492,085 km (0.114 R)
• M27: 33,363,168 km (0.05 R)
• M28: 38,124,868 km (0.113 R)
• M29: 41,058,332 km (0.085 R)
• M30: 44,552,041 km (0.079 R)
• M31: 45,385,600 km (0.116 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: 403 - 18,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit