🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.3 AU - 3.18 AU

Year: 1594 Days

Day: 32.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.3

Radius: 9.3

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.25 AU - 7.39 AU

Year: 6260 Days

Day: 5.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 34,959,939 km

• M1: 115,938 km (0.104 R)
• M2: 534,812 km (0.066 R)
• M3: 1,354,310 km (0.085 R)
• M4: 1,695,093 km (0.049 R)
• M5: 2,061,608 km (0.104 R)
• M6: 3,079,323 km (0.029 R)
• M7: 3,446,735 km (0.084 R)
• M8: 3,747,277 km (0.061 R)
• M9: 4,454,875 km (0.108 R)
• M10: 4,984,003 km (0.112 R)
• M11: 5,278,860 km (0.107 R)
• M12: 5,807,240 km (0.119 R)
• M13: 6,134,261 km (0.029 R)
• M14: 7,567,558 km (0.119 R)
• M15: 7,998,250 km (0.081 R)
• M16: 10,118,052 km (0.108 R)
• M17: 11,181,992 km (0.046 R)
• M18: 16,062,922 km (0.03 R)
• M19: 17,575,506 km (0.108 R)
• M20: 18,261,861 km (0.105 R)
• M21: 20,578,982 km (0.114 R)
• M22: 22,761,316 km (0.11 R)
• M23: 23,576,774 km (0.116 R)
• M24: 24,411,680 km (0.106 R)
• M25: 26,495,578 km (0.119 R)
• M26: 27,489,207 km (0.099 R)
• M27: 30,619,243 km (0.103 R)
• M28: 31,212,848 km (0.109 R)
• M29: 32,016,188 km (0.11 R)
• M30: 33,455,021 km (0.102 R)
• M31: 34,296,359 km (0.113 R)
• M32: 35,584,696 km (0.083 R)
• M33: 36,682,744 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.4

Radius: 11.7

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.55 AU - 8.29 AU

Year: 7834 Days

Day: 10 Hours

Environment

Temp: -164 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,959,939 km

• M1: 145,559 km (0.073 R)
• M2: 511,176 km (0.092 R)
• M3: 944,411 km (0.113 R)
• M4: 1,447,210 km (0.119 R)
• M5: 1,996,982 km (0.078 R)
• M6: 2,530,448 km (0.081 R)
• M7: 2,965,479 km (0.06 R)
• M8: 3,886,403 km (0.09 R)
• M9: 5,420,080 km (0.119 R)
• M10: 6,609,683 km (0.044 R)
• M11: 7,363,506 km (0.092 R)
• M12: 8,997,714 km (0.047 R)
• M13: 10,709,861 km (0.118 R)
• M14: 11,696,310 km (0.094 R)
• M15: 12,405,553 km (0.112 R)
• M16: 14,335,066 km (0.116 R)
• M17: 15,147,383 km (0.105 R)
• M18: 21,717,871 km (0.078 R)
• M19: 23,126,185 km (0.118 R)
• M20: 26,307,982 km (0.039 R)
• M21: 28,292,996 km (0.088 R)
• M22: 30,072,164 km (0.086 R)
• M23: 41,086,606 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140

Radius: 13.7

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.41 AU - 12.67 AU

Year: 13778 Days

Day: 6.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 34,959,939 km

• M1: 171,439 km (0.096 R)
• M2: 1,247,497 km (0.118 R)
• M3: 1,687,763 km (0.085 R)
• M4: 3,534,549 km (0.058 R)
• M5: 4,624,220 km (0.104 R)
• M6: 5,147,214 km (0.106 R)
• M7: 13,648,562 km (0.111 R)
• M8: 15,502,528 km (0.111 R)
• M9: 15,929,480 km (0.106 R)
• M10: 23,959,445 km (0.117 R)
• M11: 26,560,055 km (0.088 R)
• M12: 34,029,028 km (0.065 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 15,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit