🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.72 AU - 1.8 AU

Year: 880 Days

Day: 36.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.83 AU - 1.91 AU

Year: 963 Days

Day: 36.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,793,202 km

• M1: 135,087 km (0.057 R)
• M2: 1,625,381 km (0.098 R)

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.7

Radius: 10.2

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.28 AU - 11.18 AU

Year: 10564 Days

Day: 10.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,793,202 km

• M1: 130,001 km (0.029 R)
• M2: 576,550 km (0.099 R)
• M3: 1,127,070 km (0.069 R)
• M4: 2,740,633 km (0.114 R)
• M5: 3,414,422 km (0.117 R)
• M6: 4,052,606 km (0.082 R)
• M7: 4,520,848 km (0.088 R)
• M8: 4,895,441 km (0.034 R)
• M9: 5,815,019 km (0.081 R)
• M10: 6,297,023 km (0.093 R)
• M11: 7,049,351 km (0.083 R)
• M12: 7,816,190 km (0.118 R)
• M13: 8,265,881 km (0.118 R)
• M14: 8,590,658 km (0.098 R)
• M15: 9,069,670 km (0.086 R)
• M16: 10,186,269 km (0.105 R)
• M17: 13,954,789 km (0.109 R)
• M18: 17,403,468 km (0.103 R)
• M19: 20,022,628 km (0.11 R)
• M20: 22,622,190 km (0.087 R)
• M21: 23,629,283 km (0.093 R)
• M22: 24,002,829 km (0.118 R)
• M23: 26,830,079 km (0.119 R)
• M24: 32,904,351 km (0.098 R)
• M25: 33,487,483 km (0.096 R)
• M26: 36,383,399 km (0.115 R)
• M27: 36,756,795 km (0.098 R)
• M28: 38,147,607 km (0.106 R)
• M29: 47,090,418 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316

Radius: 9.1

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.61 AU - 10.27 AU

Year: 10927 Days

Day: 9 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,793,202 km

• M1: 113,246 km (0.113 R)
• M2: 436,078 km (0.027 R)
• M3: 2,018,225 km (0.06 R)
• M4: 3,293,696 km (0.105 R)
• M5: 5,621,888 km (0.114 R)
• M6: 6,738,486 km (0.094 R)
• M7: 8,918,576 km (0.095 R)
• M8: 9,450,247 km (0.083 R)
• M9: 11,949,130 km (0.118 R)
• M10: 13,782,751 km (0.028 R)
• M11: 19,282,866 km (0.084 R)
• M12: 21,793,418 km (0.083 R)
• M13: 31,931,815 km (0.115 R)
• M14: 33,175,273 km (0.085 R)
• M15: 33,491,223 km (0.118 R)
• M16: 33,809,119 km (0.072 R)
• M17: 34,666,614 km (0.046 R)
• M18: 36,425,137 km (0.111 R)
• M19: 39,173,100 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242

Radius: 9.7

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.14 AU - 12.76 AU

Year: 12726 Days

Day: 5.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,793,202 km

• M1: 120,576 km (0.118 R)
• M2: 548,875 km (0.115 R)
• M3: 1,348,924 km (0.088 R)
• M4: 1,693,747 km (0.04 R)
• M5: 2,097,811 km (0.102 R)
• M6: 2,603,003 km (0.051 R)
• M7: 2,935,709 km (0.058 R)
• M8: 3,616,678 km (0.028 R)
• M9: 4,058,291 km (0.119 R)
• M10: 5,763,557 km (0.068 R)
• M11: 6,094,019 km (0.09 R)
• M12: 6,829,741 km (0.105 R)
• M13: 7,200,295 km (0.112 R)
• M14: 11,066,054 km (0.071 R)
• M15: 14,561,258 km (0.069 R)
• M16: 15,809,054 km (0.096 R)
• M17: 17,673,792 km (0.044 R)
• M18: 21,204,301 km (0.116 R)
• M19: 22,559,808 km (0.067 R)
• M20: 24,570,702 km (0.061 R)
• M21: 26,516,372 km (0.119 R)
• M22: 30,214,282 km (0.113 R)
• M23: 31,215,092 km (0.108 R)
• M24: 34,134,943 km (0.098 R)
• M25: 35,660,991 km (0.073 R)
• M26: 36,216,897 km (0.07 R)
• M27: 36,778,487 km (0.103 R)
• M28: 38,265,939 km (0.098 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 16,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit