🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.98 AU - 1.08 AU

Year: 373 Days

Day: 17.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.98 AU - 5.2 AU

Year: 4093 Days

Day: 38.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.8

Radius: 8.7

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.97 AU - 15.43 AU

Year: 16132 Days

Day: 10.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,901,484 km

• M1: 108,159 km (0.069 R)
• M2: 539,001 km (0.07 R)
• M3: 1,374,655 km (0.116 R)
• M4: 2,759,333 km (0.107 R)
• M5: 3,152,775 km (0.12 R)
• M6: 4,696,176 km (0.047 R)
• M7: 6,024,456 km (0.074 R)
• M8: 6,518,428 km (0.077 R)
• M9: 7,264,173 km (0.101 R)
• M10: 10,125,382 km (0.11 R)
• M11: 12,252,365 km (0.102 R)
• M12: 14,299,013 km (0.118 R)
• M13: 17,780,904 km (0.081 R)
• M14: 18,199,628 km (0.057 R)
• M15: 22,366,826 km (0.076 R)
• M16: 22,658,841 km (0.116 R)
• M17: 24,878,724 km (0.104 R)
• M18: 26,148,810 km (0.068 R)
• M19: 27,019,171 km (0.105 R)
• M20: 33,533,260 km (0.043 R)
• M21: 36,140,003 km (0.086 R)
• M22: 38,738,817 km (0.1 R)
• M23: 40,442,887 km (0.07 R)
• M24: 42,791,873 km (0.064 R)
• M25: 47,599,200 km (0.09 R)
• M26: 48,244,715 km (0.081 R)
• M27: 51,559,505 km (0.081 R)
• M28: 66,139,014 km (0.033 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.4

Radius: 7.3

Gravity: 15.86 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.56 AU - 16.7 AU

Year: 17937 Days

Day: 18.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,901,484 km

• M1: 91,105 km (0.113 R)
• M2: 326,722 km (0.109 R)
• M3: 898,036 km (0.081 R)
• M4: 2,158,248 km (0.099 R)
• M5: 2,966,526 km (0.064 R)
• M6: 5,587,929 km (0.119 R)
• M7: 7,566,511 km (0.108 R)
• M8: 7,811,851 km (0.103 R)
• M9: 9,510,385 km (0.096 R)
• M10: 9,970,698 km (0.077 R)
• M11: 10,265,855 km (0.053 R)
• M12: 11,505,572 km (0.055 R)
• M13: 12,028,267 km (0.109 R)
• M14: 13,050,918 km (0.108 R)
• M15: 15,035,932 km (0.116 R)
• M16: 18,688,215 km (0.099 R)
• M17: 19,319,069 km (0.083 R)
• M18: 20,528,269 km (0.067 R)
• M19: 21,103,024 km (0.102 R)
• M20: 26,429,605 km (0.096 R)
• M21: 26,881,840 km (0.1 R)
• M22: 27,801,567 km (0.077 R)
• M23: 30,562,695 km (0.109 R)
• M24: 31,691,112 km (0.073 R)
• M25: 31,945,728 km (0.081 R)
• M26: 32,847,204 km (0.089 R)
• M27: 36,903,551 km (0.115 R)
• M28: 38,326,526 km (0.095 R)
• M29: 41,890,396 km (0.051 R)
• M30: 48,142,689 km (0.081 R)
• M31: 48,478,985 km (0.083 R)
• M32: 49,840,475 km (0.049 R)
• M33: 60,873,169 km (0.081 R)
• M34: 68,005,098 km (0.115 R)
• M35: 69,495,392 km (0.035 R)
• M36: 70,789,862 km (0.06 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 19,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit