🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.54 AU - 0.74 AU

Year: 178 Days

Day: 34.3 Hours

Environment

Temp: 182 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,571,770 km

• M1: 182,210 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.98 AU - 3.24 AU

Year: 1468 Days

Day: 30.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.8

Radius: 14.7

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.86 AU - 7.4 AU

Year: 6630 Days

Day: 11 Hours

Environment

Temp: -140 °C

Axial Tilt: 147.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 30,571,770 km

• M1: 182,809 km (0.117 R)
• M2: 771,925 km (0.078 R)
• M3: 1,240,316 km (0.062 R)
• M4: 1,705,266 km (0.03 R)
• M5: 2,381,449 km (0.027 R)
• M6: 2,952,314 km (0.117 R)
• M7: 4,568,420 km (0.12 R)
• M8: 9,069,521 km (0.058 R)
• M9: 9,755,876 km (0.059 R)
• M10: 11,930,131 km (0.113 R)
• M11: 13,105,671 km (0.096 R)
• M12: 13,565,984 km (0.12 R)
• M13: 16,440,656 km (0.045 R)
• M14: 21,130,998 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.8

Radius: 11.6

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.73 AU - 9.87 AU

Year: 9877 Days

Day: 13.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 30,571,770 km

• M1: 156,479 km (0.055 R)
• M2: 549,922 km (0.11 R)
• M3: 919,877 km (0.086 R)
• M4: 1,822,102 km (0.046 R)
• M5: 4,683,909 km (0.111 R)
• M6: 5,355,454 km (0.062 R)
• M7: 6,186,470 km (0.053 R)
• M8: 6,786,956 km (0.116 R)
• M9: 7,280,629 km (0.065 R)
• M10: 7,647,742 km (0.072 R)
• M11: 8,948,346 km (0.117 R)
• M12: 9,542,549 km (0.09 R)
• M13: 9,983,115 km (0.047 R)
• M14: 10,483,220 km (0.068 R)
• M15: 11,047,952 km (0.084 R)
• M16: 13,622,083 km (0.088 R)
• M17: 15,285,910 km (0.112 R)
• M18: 16,197,859 km (0.108 R)
• M19: 16,825,721 km (0.113 R)
• M20: 17,731,836 km (0.102 R)
• M21: 18,264,105 km (0.087 R)
• M22: 22,293,523 km (0.057 R)
• M23: 23,307,199 km (0.07 R)
• M24: 24,270,011 km (0.068 R)
• M25: 28,841,871 km (0.087 R)
• M26: 31,961,286 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.2

Radius: 14.4

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.84 AU - 10.04 AU

Year: 10101 Days

Day: 11.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,571,770 km

• M1: 192,383 km (0.08 R)
• M2: 770,728 km (0.096 R)
• M3: 1,222,364 km (0.105 R)
• M4: 1,768,995 km (0.098 R)
• M5: 2,803,464 km (0.094 R)
• M6: 3,540,234 km (0.113 R)
• M7: 4,234,517 km (0.109 R)
• M8: 5,689,955 km (0.036 R)
• M9: 6,909,327 km (0.068 R)
• M10: 7,778,640 km (0.042 R)
• M11: 9,279,257 km (0.043 R)
• M12: 11,665,492 km (0.104 R)
• M13: 12,847,764 km (0.108 R)
• M14: 13,626,421 km (0.114 R)
• M15: 16,875,388 km (0.071 R)
• M16: 21,174,531 km (0.081 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 18,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit