🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.53 AU - 0.57 AU

Year: 268 Days

Day: 40.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.5 AU - 0.64 AU

Year: 282 Days

Day: 13 Hours

Environment

Temp: -126 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.7

Radius: 12.8

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.79 AU - 5.21 AU

Year: 7334 Days

Day: 12.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 60,025,212 km

• M1: 194,028 km (0.086 R)
• M2: 595,400 km (0.076 R)
• M3: 2,244,267 km (0.11 R)
• M4: 2,487,813 km (0.052 R)
• M5: 4,158,222 km (0.088 R)
• M6: 5,182,070 km (0.078 R)
• M7: 9,867,176 km (0.118 R)
• M8: 11,521,878 km (0.056 R)
• M9: 18,532,932 km (0.11 R)
• M10: 19,803,916 km (0.079 R)
• M11: 20,291,455 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.6

Radius: 14.6

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.78 AU - 6.8 AU

Year: 9140 Days

Day: 14.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 60,025,212 km

• M1: 221,854 km (0.108 R)
• M2: 1,221,018 km (0.096 R)
• M3: 2,377,709 km (0.098 R)
• M4: 4,005,633 km (0.108 R)
• M5: 6,355,666 km (0.07 R)
• M6: 11,059,621 km (0.062 R)
• M7: 11,997,749 km (0.073 R)
• M8: 12,500,996 km (0.117 R)
• M9: 12,855,394 km (0.075 R)
• M10: 18,015,473 km (0.045 R)
• M11: 19,749,761 km (0.107 R)
• M12: 20,596,635 km (0.118 R)
• M13: 24,382,359 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.7

Radius: 7.6

Gravity: 11.85 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.18 AU - 9.22 AU

Year: 14017 Days

Day: 19.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,025,212 km

• M1: 244,293 km (0.115 R)
• M2: 806,482 km (0.106 R)
• M3: 986,598 km (0.096 R)
• M4: 1,302,997 km (0.082 R)
• M5: 1,726,060 km (0.12 R)
• M6: 2,036,326 km (0.057 R)
• M7: 2,326,845 km (0.03 R)
• M8: 2,588,642 km (0.095 R)
• M9: 2,968,919 km (0.083 R)
• M10: 4,083,723 km (0.054 R)
• M11: 4,860,435 km (0.116 R)
• M12: 5,706,112 km (0.076 R)
• M13: 6,780,075 km (0.031 R)
• M14: 8,387,953 km (0.03 R)
• M15: 9,303,641 km (0.104 R)
• M16: 9,635,599 km (0.114 R)
• M17: 9,973,241 km (0.108 R)
• M18: 10,565,798 km (0.095 R)
• M19: 14,483,916 km (0.07 R)
• M20: 15,257,487 km (0.112 R)
• M21: 15,743,680 km (0.106 R)
• M22: 16,299,735 km (0.104 R)
• M23: 16,738,955 km (0.059 R)
• M24: 18,157,741 km (0.095 R)
• M25: 18,355,659 km (0.101 R)
• M26: 20,185,689 km (0.048 R)
• M27: 24,183,992 km (0.1 R)
• M28: 24,565,466 km (0.079 R)
• M29: 26,279,559 km (0.115 R)
• M30: 29,376,683 km (0.09 R)
• M31: 35,075,764 km (0.105 R)
• M32: 37,592,000 km (0.07 R)
• M33: 50,599,535 km (0.093 R)
• M34: 52,599,509 km (0.107 R)
• M35: 57,534,593 km (0.029 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 18,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit