🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.58 AU - 0.58 AU

Year: 189 Days

Day: 35.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,037,809 km

• M1: 326,273 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.53 AU - 0.81 AU

Year: 234 Days

Day: 44.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,037,809 km

• M1: 550,670 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.66 AU - 0.72 AU

Year: 245 Days

Day: 18.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.76 AU - 0.94 AU

Year: 335 Days

Day: 19.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,037,809 km

• M1: 47,722 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.14 AU - 1.42 AU

Year: 619 Days

Day: 45.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,037,809 km

• M1: 96,640 km (0.102 R)
• M2: 711,039 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.31 AU - 1.57 AU

Year: 739 Days

Day: 33.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,037,809 km

• M1: 31,864 km (0.112 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.77 AU - 2.51 AU

Year: 1338 Days

Day: 43.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,037,809 km

• M1: 1,048,980 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.4

Radius: 12.2

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3 AU - 3.2 AU

Year: 2333 Days

Day: 8.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 30,037,809 km

• M1: 151,692 km (0.113 R)
• M2: 680,371 km (0.092 R)
• M3: 1,235,978 km (0.104 R)
• M4: 1,877,004 km (0.052 R)
• M5: 2,287,651 km (0.042 R)
• M6: 2,772,946 km (0.095 R)
• M7: 3,952,974 km (0.108 R)
• M8: 4,419,869 km (0.119 R)
• M9: 5,265,695 km (0.096 R)
• M10: 6,389,774 km (0.098 R)
• M11: 7,333,138 km (0.08 R)
• M12: 8,129,447 km (0.07 R)
• M13: 9,496,024 km (0.102 R)
• M14: 9,995,382 km (0.075 R)
• M15: 10,512,093 km (0.107 R)
• M16: 11,450,071 km (0.11 R)
• M17: 12,759,950 km (0.038 R)
• M18: 14,039,162 km (0.093 R)
• M19: 14,687,968 km (0.058 R)

Asteroid Belt

Center: 3.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.9

Radius: 8.2

Gravity: 14.86 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.24 AU - 4.8 AU

Year: 4108 Days

Day: 13.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 30,037,809 km

• M1: 103,522 km (0.114 R)
• M2: 442,959 km (0.087 R)
• M3: 731,384 km (0.106 R)
• M4: 1,148,762 km (0.097 R)
• M5: 1,668,016 km (0.101 R)
• M6: 2,105,440 km (0.059 R)
• M7: 3,290,106 km (0.114 R)
• M8: 3,957,312 km (0.077 R)
• M9: 4,238,706 km (0.084 R)
• M10: 4,609,410 km (0.112 R)
• M11: 4,868,364 km (0.044 R)
• M12: 5,331,070 km (0.082 R)
• M13: 6,126,033 km (0.115 R)
• M14: 6,863,550 km (0.114 R)
• M15: 8,209,782 km (0.057 R)
• M16: 9,186,506 km (0.078 R)
• M17: 9,556,312 km (0.073 R)
• M18: 9,850,870 km (0.09 R)
• M19: 10,282,161 km (0.083 R)
• M20: 11,699,750 km (0.041 R)
• M21: 12,037,093 km (0.043 R)
• M22: 14,917,600 km (0.07 R)
• M23: 16,728,632 km (0.065 R)
• M24: 17,342,881 km (0.072 R)
• M25: 17,781,801 km (0.073 R)
• M26: 18,292,379 km (0.081 R)
• M27: 21,419,872 km (0.094 R)
• M28: 22,290,980 km (0.05 R)
• M29: 26,093,758 km (0.11 R)
• M30: 29,060,733 km (0.087 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 12,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit