🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.51 AU - 0.51 AU

Year: 138 Days

Day: 31.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.69 AU - 1.15 AU

Year: 334 Days

Day: 19.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,886,911 km

• M1: 60,737 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.46 AU - 2.34 AU

Year: 992 Days

Day: 22.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.35 AU - 2.81 AU

Year: 1570 Days

Day: 23.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.11 AU - 3.15 AU

Year: 2097 Days

Day: 45.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 116.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.27 AU - 3.53 AU

Year: 2374 Days

Day: 30.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,886,911 km

• M1: 74,799 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.9

Radius: 13.1

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.22 AU - 7.96 AU

Year: 6407 Days

Day: 11.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,886,911 km

• M1: 162,912 km (0.066 R)
• M2: 986,897 km (0.11 R)
• M3: 1,580,053 km (0.102 R)
• M4: 2,288,548 km (0.111 R)
• M5: 2,934,961 km (0.101 R)
• M6: 4,908,755 km (0.115 R)
• M7: 5,339,148 km (0.086 R)
• M8: 5,990,048 km (0.077 R)
• M9: 6,877,463 km (0.064 R)
• M10: 7,648,939 km (0.057 R)
• M11: 8,229,828 km (0.085 R)
• M12: 9,792,078 km (0.114 R)
• M13: 10,232,046 km (0.119 R)
• M14: 11,152,072 km (0.069 R)
• M15: 13,108,513 km (0.051 R)
• M16: 14,142,983 km (0.11 R)
• M17: 14,758,129 km (0.039 R)
• M18: 15,877,720 km (0.074 R)
• M19: 17,809,178 km (0.034 R)
• M20: 21,258,306 km (0.11 R)
• M21: 23,245,415 km (0.104 R)
• M22: 24,030,654 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.3

Radius: 7.8

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 13.88 AU - 17.8 AU

Year: 23877 Days

Day: 23.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,886,911 km

• M1: 97,987 km (0.083 R)
• M2: 374,892 km (0.087 R)
• M3: 1,005,148 km (0.104 R)
• M4: 1,573,770 km (0.076 R)
• M5: 2,747,963 km (0.082 R)
• M6: 3,674,722 km (0.075 R)
• M7: 4,726,096 km (0.117 R)
• M8: 6,254,089 km (0.081 R)
• M9: 7,408,685 km (0.109 R)
• M10: 8,543,086 km (0.093 R)
• M11: 9,397,738 km (0.057 R)
• M12: 10,308,191 km (0.115 R)
• M13: 12,976,568 km (0.099 R)
• M14: 14,031,682 km (0.096 R)
• M15: 16,472,222 km (0.107 R)
• M16: 16,959,312 km (0.062 R)
• M17: 20,924,553 km (0.105 R)
• M18: 21,688,699 km (0.045 R)
• M19: 26,892,461 km (0.12 R)
• M20: 30,262,452 km (0.117 R)
• M21: 31,611,077 km (0.097 R)
• M22: 31,985,670 km (0.077 R)
• M23: 33,384,859 km (0.034 R)
• M24: 36,715,805 km (0.109 R)
• M25: 41,294,099 km (0.107 R)
• M26: 42,799,352 km (0.12 R)
• M27: 46,560,542 km (0.026 R)
• M28: 49,186,733 km (0.084 R)
• M29: 53,132,676 km (0.065 R)
• M30: 53,485,577 km (0.11 R)
• M31: 53,839,825 km (0.095 R)
• M32: 58,778,051 km (0.105 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 17,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit