🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.45 AU - 0.63 AU

Year: 141 Days

Day: 13.9 Hours

Environment

Temp: 218 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,081,218 km

• M1: 39,045 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.22 AU - 4.62 AU

Year: 3297 Days

Day: 13.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.3

Radius: 10.8

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.3 AU - 8.62 AU

Year: 7228 Days

Day: 11 Hours

Environment

Temp: -165 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 37,081,218 km

• M1: 135,835 km (0.072 R)
• M2: 561,590 km (0.113 R)
• M3: 984,204 km (0.111 R)
• M4: 1,699,432 km (0.11 R)
• M5: 2,040,814 km (0.115 R)
• M6: 3,312,097 km (0.057 R)
• M7: 4,555,255 km (0.117 R)
• M8: 6,086,389 km (0.115 R)
• M9: 6,828,096 km (0.05 R)
• M10: 9,374,251 km (0.069 R)
• M11: 10,363,542 km (0.048 R)
• M12: 11,125,594 km (0.118 R)
• M13: 12,815,152 km (0.102 R)
• M14: 16,696,469 km (0.102 R)
• M15: 20,923,057 km (0.12 R)
• M16: 22,686,517 km (0.094 R)
• M17: 23,242,423 km (0.104 R)
• M18: 23,970,366 km (0.116 R)
• M19: 26,507,097 km (0.038 R)
• M20: 30,640,037 km (0.084 R)
• M21: 31,810,641 km (0.113 R)
• M22: 33,519,796 km (0.069 R)
• M23: 35,183,624 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.8

Radius: 15

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.19 AU - 9.13 AU

Year: 8269 Days

Day: 6.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,081,218 km

• M1: 303,534 km (0.106 R)
• M2: 1,052,421 km (0.118 R)
• M3: 1,657,096 km (0.104 R)
• M4: 2,810,346 km (0.08 R)
• M5: 5,827,884 km (0.063 R)
• M6: 7,140,905 km (0.059 R)
• M7: 8,833,156 km (0.054 R)
• M8: 9,620,639 km (0.035 R)
• M9: 10,241,769 km (0.102 R)
• M10: 10,963,130 km (0.096 R)
• M11: 12,227,532 km (0.027 R)
• M12: 12,792,563 km (0.056 R)
• M13: 13,715,582 km (0.11 R)
• M14: 15,553,990 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.7

Radius: 11.6

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.66 AU - 12.14 AU

Year: 11051 Days

Day: 6.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,081,218 km

• M1: 144,212 km (0.072 R)
• M2: 593,604 km (0.074 R)
• M3: 1,400,535 km (0.073 R)
• M4: 2,203,277 km (0.085 R)
• M5: 2,708,619 km (0.086 R)
• M6: 3,882,065 km (0.081 R)
• M7: 4,516,509 km (0.11 R)
• M8: 6,458,738 km (0.094 R)
• M9: 8,202,750 km (0.054 R)
• M10: 9,162,122 km (0.119 R)
• M11: 9,963,817 km (0.11 R)
• M12: 10,811,887 km (0.05 R)
• M13: 11,554,640 km (0.078 R)
• M14: 12,759,352 km (0.035 R)
• M15: 13,816,261 km (0.102 R)
• M16: 17,605,425 km (0.113 R)
• M17: 18,703,623 km (0.086 R)
• M18: 26,624,980 km (0.119 R)
• M19: 34,064,632 km (0.084 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 10,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit