🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.48 AU - 0.66 AU

Year: 274 Days

Day: 26.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.57 AU - 0.77 AU

Year: 349 Days

Day: 36.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.1

Radius: 6.3

Gravity: 18.9 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.44 AU - 7.68 AU

Year: 10683 Days

Day: 20.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 49,593,309 km

• M1: 84,074 km (0.041 R)
• M2: 305,778 km (0.115 R)
• M3: 549,024 km (0.042 R)
• M4: 827,276 km (0.086 R)
• M5: 1,070,672 km (0.105 R)
• M6: 1,555,369 km (0.116 R)
• M7: 2,503,670 km (0.075 R)
• M8: 2,884,845 km (0.094 R)
• M9: 3,231,464 km (0.101 R)
• M10: 6,217,886 km (0.08 R)
• M11: 6,957,049 km (0.102 R)
• M12: 9,525,196 km (0.089 R)
• M13: 11,837,231 km (0.116 R)
• M14: 12,128,348 km (0.086 R)
• M15: 12,483,793 km (0.078 R)
• M16: 13,466,052 km (0.086 R)
• M17: 14,105,434 km (0.095 R)
• M18: 17,013,467 km (0.12 R)
• M19: 18,142,183 km (0.106 R)
• M20: 21,653,245 km (0.055 R)
• M21: 24,730,922 km (0.109 R)
• M22: 25,592,007 km (0.073 R)
• M23: 28,502,284 km (0.034 R)
• M24: 31,403,435 km (0.069 R)
• M25: 36,543,319 km (0.063 R)
• M26: 39,829,535 km (0.095 R)
• M27: 40,090,285 km (0.066 R)
• M28: 44,838,072 km (0.111 R)
• M29: 45,973,670 km (0.106 R)
• M30: 48,747,065 km (0.108 R)
• M31: 49,645,549 km (0.12 R)
• M32: 50,707,694 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.8

Radius: 5.3

Gravity: 11.81 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.97 AU - 8.57 AU

Year: 15121 Days

Day: 15.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 49,593,309 km

• M1: 65,973 km (0.089 R)
• M2: 322,383 km (0.069 R)
• M3: 637,586 km (0.059 R)
• M4: 998,117 km (0.113 R)
• M5: 1,403,078 km (0.074 R)
• M6: 1,599,201 km (0.067 R)
• M7: 1,978,432 km (0.064 R)
• M8: 2,892,325 km (0.064 R)
• M9: 4,003,688 km (0.087 R)
• M10: 4,761,999 km (0.091 R)
• M11: 4,981,609 km (0.12 R)
• M12: 5,646,572 km (0.095 R)
• M13: 6,444,377 km (0.115 R)
• M14: 6,791,594 km (0.081 R)
• M15: 7,481,240 km (0.049 R)
• M16: 7,864,659 km (0.07 R)
• M17: 8,216,513 km (0.052 R)
• M18: 8,857,241 km (0.075 R)
• M19: 10,186,119 km (0.045 R)
• M20: 10,871,128 km (0.106 R)
• M21: 12,687,545 km (0.108 R)
• M22: 12,988,386 km (0.102 R)
• M23: 13,417,882 km (0.099 R)
• M24: 13,604,730 km (0.089 R)
• M25: 15,707,776 km (0.062 R)
• M26: 17,126,712 km (0.101 R)
• M27: 17,494,424 km (0.117 R)
• M28: 19,175,006 km (0.105 R)
• M29: 26,877,202 km (0.058 R)
• M30: 27,075,120 km (0.115 R)
• M31: 31,788,351 km (0.1 R)
• M32: 42,261,847 km (0.092 R)
• M33: 45,829,756 km (0.116 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: 285 - 16,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit