🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.58 AU - 0.6 AU

Year: 170 Days

Day: 12.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.25 AU - 1.79 AU

Year: 702 Days

Day: 23.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.14 AU - 2.6 AU

Year: 1367 Days

Day: 30.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,061,627 km

• M1: 567,425 km (0.063 R)
• M2: 596,297 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.2

Radius: 11.5

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.26 AU - 7.72 AU

Year: 6925 Days

Day: 5.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,061,627 km

• M1: 144,960 km (0.068 R)
• M2: 813,962 km (0.064 R)
• M3: 1,503,459 km (0.071 R)
• M4: 2,268,353 km (0.105 R)
• M5: 2,658,504 km (0.084 R)
• M6: 4,157,923 km (0.064 R)
• M7: 4,694,232 km (0.107 R)
• M8: 5,161,875 km (0.107 R)
• M9: 5,630,265 km (0.087 R)
• M10: 9,659,684 km (0.061 R)
• M11: 10,373,116 km (0.091 R)
• M12: 11,706,033 km (0.111 R)
• M13: 13,203,358 km (0.118 R)
• M14: 14,709,061 km (0.094 R)
• M15: 16,954,076 km (0.114 R)
• M16: 18,124,979 km (0.086 R)
• M17: 19,910,429 km (0.07 R)
• M18: 22,341,993 km (0.059 R)
• M19: 23,194,701 km (0.078 R)
• M20: 24,392,232 km (0.062 R)
• M21: 29,968,493 km (0.096 R)
• M22: 30,625,676 km (0.11 R)
• M23: 32,853,039 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.3

Radius: 10.7

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.56 AU - 10.96 AU

Year: 11426 Days

Day: 13.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,061,627 km

• M1: 133,142 km (0.092 R)
• M2: 686,654 km (0.037 R)
• M3: 1,250,638 km (0.046 R)
• M4: 1,631,066 km (0.1 R)
• M5: 2,590,437 km (0.104 R)
• M6: 4,202,653 km (0.068 R)
• M7: 6,207,713 km (0.049 R)
• M8: 8,264,534 km (0.067 R)
• M9: 9,574,114 km (0.096 R)
• M10: 10,466,914 km (0.085 R)
• M11: 12,600,778 km (0.108 R)
• M12: 13,802,498 km (0.08 R)
• M13: 15,427,580 km (0.065 R)
• M14: 17,101,430 km (0.099 R)
• M15: 17,943,217 km (0.106 R)
• M16: 21,943,315 km (0.078 R)
• M17: 22,391,510 km (0.042 R)
• M18: 23,772,598 km (0.087 R)
• M19: 24,150,332 km (0.117 R)
• M20: 25,014,858 km (0.114 R)
• M21: 27,836,723 km (0.095 R)
• M22: 31,654,161 km (0.08 R)
• M23: 32,226,523 km (0.063 R)
• M24: 38,465,801 km (0.063 R)
• M25: 50,420,018 km (0.117 R)
• M26: 51,357,996 km (0.063 R)
• M27: 54,241,794 km (0.097 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 17,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit