🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.55 AU - 0.59 AU

Year: 282 Days

Day: 40.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,075,754 km

• M1: 135,835 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.45 AU - 0.73 AU

Year: 297 Days

Day: 15.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,075,754 km

• M1: 404,513 km (0.072 R)
• M2: 491,878 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.8

Radius: 12.5

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.8 AU - 0.8 AU

Year: 469 Days

Day: 8 Hours

Environment

Temp: -147 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,075,754 km

• M1: 155,432 km (0.049 R)
• M2: 644,767 km (0.106 R)
• M3: 1,175,390 km (0.085 R)
• M4: 1,752,090 km (0.042 R)
• M5: 2,225,867 km (0.049 R)
• M6: 2,785,363 km (0.107 R)
• M7: 3,555,642 km (0.104 R)
• M8: 3,965,690 km (0.098 R)
• M9: 4,366,014 km (0.055 R)
• M10: 4,942,115 km (0.049 R)
• M11: 5,391,058 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.3

Radius: 8.1

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.42 AU - 4.62 AU

Year: 6304 Days

Day: 9.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,075,754 km

• M1: 100,829 km (0.052 R)
• M2: 597,793 km (0.097 R)
• M3: 955,033 km (0.116 R)
• M4: 1,452,147 km (0.045 R)
• M5: 1,981,424 km (0.119 R)
• M6: 2,841,612 km (0.076 R)
• M7: 3,402,304 km (0.115 R)
• M8: 3,889,993 km (0.117 R)
• M9: 7,398,512 km (0.074 R)
• M10: 8,422,360 km (0.101 R)
• M11: 9,575,161 km (0.078 R)
• M12: 11,667,736 km (0.102 R)
• M13: 12,413,332 km (0.059 R)
• M14: 20,928,892 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.7

Radius: 11.9

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.22 AU - 5.02 AU

Year: 6514 Days

Day: 11.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 32,075,754 km

• M1: 148,999 km (0.083 R)
• M2: 583,880 km (0.1 R)
• M3: 1,194,240 km (0.087 R)
• M4: 1,576,462 km (0.097 R)
• M5: 2,041,861 km (0.073 R)
• M6: 3,996,956 km (0.105 R)
• M7: 4,611,504 km (0.12 R)
• M8: 5,402,278 km (0.066 R)
• M9: 6,281,315 km (0.074 R)
• M10: 7,218,247 km (0.081 R)
• M11: 8,093,544 km (0.09 R)
• M12: 8,478,459 km (0.088 R)
• M13: 11,672,075 km (0.118 R)
• M14: 12,064,919 km (0.118 R)
• M15: 13,296,857 km (0.086 R)
• M16: 17,559,499 km (0.093 R)
• M17: 18,936,846 km (0.064 R)
• M18: 19,755,596 km (0.086 R)
• M19: 20,244,033 km (0.104 R)
• M20: 22,203,914 km (0.077 R)
• M21: 23,656,809 km (0.094 R)
• M22: 26,751,390 km (0.112 R)
• M23: 27,695,353 km (0.083 R)
• M24: 28,750,168 km (0.12 R)
• M25: 29,287,523 km (0.11 R)
• M26: 30,382,430 km (0.088 R)
• M27: 31,127,427 km (0.043 R)
• M28: 31,599,259 km (0.038 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 20,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit